/* ============================
   BIMsmarter Dashboard - Styles
   Design System v2.0
============================ */

/* ============================
   VARIABLES & RESET
============================ */
:root {
    --bg-main: hsl(222 47% 11%);
    --bg-card: hsl(222 47% 11% / 0.95);
    --bg-card-solid: hsl(215 28% 17%);
    --bg-hover: hsl(215 25% 22%);
    --bg-input: hsl(215 20% 20%);

    --accent: hsl(199 89% 48%);
    --accent-light: hsl(199 89% 58%);
    --accent-dark: hsl(199 89% 38%);
    --accent-bg: hsl(199 89% 48% / 0.1);
    --accent-border: hsl(199 89% 48% / 0.2);
    --accent-border-strong: hsl(199 89% 48% / 0.4);

    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.1);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.1);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --info: #3b82f6;
    --info-bg: rgba(59, 130, 246, 0.1);
    --purple: #a855f7;
    --purple-bg: rgba(168, 85, 247, 0.1);

    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --border: hsl(215 20% 25%);
    --border-light: hsl(215 20% 30%);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 20px;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);

    --transition: all 0.2s ease;

    --sidebar-width: 260px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', 'Inter', sans-serif;
    background-color: var(--bg-main);
    background-image: radial-gradient(circle at 1px 1px, hsl(199 89% 48% / 0.12) 1px, transparent 0);
    background-size: 24px 24px;
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.5;
}

/* ============================
   LOGIN SCREEN
============================ */
.login-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-main);
    background-image: radial-gradient(circle at 1px 1px, hsl(199 89% 48% / 0.12) 1px, transparent 0);
    background-size: 24px 24px;
    z-index: 9999;
}

.login-box {
    text-align: center;
    max-width: 400px;
    width: 90%;
}

.login-header {
    margin-bottom: 2rem;
}

.login-logo {
    width: 80px;
    height: 80px;
    border-radius: 1rem;
    margin: 0 auto 1rem;
    box-shadow: 0 10px 40px rgba(6, 182, 212, 0.3);
}

.login-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.login-card {
    background: var(--bg-card-solid);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-lg), 0 0 60px rgba(6, 182, 212, 0.1);
}

.login-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.login-tab {
    flex: 1;
    padding: 0.75rem 1rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

.login-tab:hover {
    border-color: var(--accent-border);
    color: var(--text-secondary);
}

.login-tab.active {
    background: var(--accent-bg);
    border-color: var(--accent);
    color: var(--accent);
}

.login-field {
    margin-bottom: 1rem;
    text-align: left;
}

.login-field label {
    display: block;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.login-input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: var(--transition);
}

.login-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-bg);
}

.login-input::placeholder {
    color: var(--text-muted);
}

.login-error {
    display: none;
    padding: 0.75rem;
    background: var(--danger-bg);
    border: 1px solid rgba(239, 68, 68, 0.5);
    border-radius: var(--radius-md);
    color: #fca5a5;
    font-size: 0.85rem;
    margin-bottom: 1rem;
    text-align: left;
}

.login-btn {
    width: 100%;
    padding: 0.875rem;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.4);
}

.login-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.login-skip-btn {
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px dashed var(--border);
    border-radius: var(--radius-md);
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.login-skip-btn:hover {
    border-color: var(--accent-border);
    color: var(--accent);
}

.login-footer {
    margin-top: 1.5rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ============================
   LAYOUT
============================ */
.app-layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-card);
    border-right: 1px solid var(--accent-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--accent-border);
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-link img {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
}

.logo-text {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent);
}

.logo-text span {
    color: var(--text-primary);
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
}

.nav-section {
    margin-bottom: 24px;
}

.nav-section-title {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    padding: 0 12px;
    margin-bottom: 8px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: 4px;
    border: 1px solid transparent;
}

.nav-item:hover {
    background: var(--accent-bg);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--accent-bg);
    color: var(--accent);
    border-color: var(--accent-border);
}

.nav-icon {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

.nav-label {
    font-size: 0.9rem;
    font-weight: 500;
}

.nav-badge {
    margin-left: auto;
    background: var(--accent);
    color: var(--bg-main);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
}

.nav-badge.danger {
    background: var(--danger);
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--accent-border);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-hover);
    border-radius: var(--radius-md);
}

.user-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.user-details {
    flex: 1;
}

.user-name {
    font-size: 0.85rem;
    font-weight: 600;
}

.user-role {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    background: var(--bg-card);
    border-bottom: 1px solid var(--accent-border);
    padding: 16px 24px;
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 50;
    gap: 16px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 8px;
}

.page-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--accent);
}

/* Project Selector */
.project-selector {
    display: flex;
    align-items: stretch;
    gap: 12px;
}

.project-select {
    padding: 10px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    min-width: 200px;
}

.project-select:focus {
    outline: none;
    border-color: var(--accent);
}

/* Weather Badge */
.weather-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-hover);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.weather-badge:hover {
    background: var(--accent-bg);
}

.weather-badge.sunny {
    border-color: var(--success);
}

.weather-badge.cloudy {
    border-color: var(--warning);
}

.weather-badge.stormy {
    border-color: var(--danger);
}

.weather-icon {
    font-size: 1.3rem;
}

.header-actions {
    display: flex;
    align-items: stretch;
    gap: 12px;
}

.header-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 16px;
    background: var(--bg-hover);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.header-btn:hover {
    background: var(--accent-bg);
    border-color: var(--accent-border-strong);
}

.header-btn.primary {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg-main);
}

.header-btn.primary:hover {
    background: var(--accent-light);
}

/* Content Area */
.content {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
}

.page {
    display: none;
    animation: fadeIn 0.3s ease;
}

.page.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================
   CARDS & COMPONENTS
============================ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 20px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-title-icon {
    color: var(--accent);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent-border-strong);
    box-shadow: var(--shadow-md);
}

.stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.stat-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.stat-icon.cyan {
    background: var(--accent-bg);
}

.stat-icon.green {
    background: var(--success-bg);
}

.stat-icon.yellow {
    background: var(--warning-bg);
}

.stat-icon.blue {
    background: var(--info-bg);
}

.stat-icon.red {
    background: var(--danger-bg);
}

.stat-icon.purple {
    background: rgba(139, 92, 246, 0.2);
    color: #8b5cf6;
}

.stat-change {
    font-size: 0.75rem;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
}

.stat-change.up {
    background: var(--success-bg);
    color: var(--success);
}

.stat-change.down {
    background: var(--danger-bg);
    color: var(--danger);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Progress Bar */
.progress-section {
    margin-top: 16px;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.85rem;
}

.progress-bar {
    height: 8px;
    background: var(--bg-hover);
    border-radius: 10px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    border-radius: 10px;
    transition: width 0.5s ease;
}

/* Charts Grid */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.chart-container {
    height: 250px;
    position: relative;
}

/* ============================
   KANBAN VIEW
============================ */
.kanban-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    min-height: 500px;
}

/* 4-column layout for kanban with overdue column */
.kanban-container.kanban-4col {
    grid-template-columns: repeat(4, 1fr);
}

.kanban-column {
    background: var(--bg-card);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    min-height: 400px;
}

.kanban-column-header {
    padding: 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.kanban-column-title {
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.kanban-column-count {
    background: var(--bg-hover);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.kanban-column.todo .kanban-column-title {
    color: var(--warning);
}

.kanban-column.progress .kanban-column-title {
    color: var(--info);
}

.kanban-column.done .kanban-column-title {
    color: var(--success);
}

.kanban-column.overdue .kanban-column-title {
    color: var(--danger);
}

.kanban-column.overdue {
    border-color: rgba(239, 68, 68, 0.25);
    background: rgba(239, 68, 68, 0.04);
}

.kanban-cards {
    flex: 1;
    padding: 12px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.kanban-cards.drag-over {
    background: var(--accent-bg);
}

.kanban-card {
    background: var(--bg-hover);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 14px;
    cursor: grab;
    transition: var(--transition);
}

.kanban-card:hover {
    border-color: var(--accent-border);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.kanban-card.dragging {
    opacity: 0.5;
    cursor: grabbing;
}

.kanban-card.subtask {
    border-style: dashed;
    background: rgba(30, 41, 59, 0.6);
    /* Slightly darker/transparent */
    transform: scale(0.98);
    margin-left: 8px;
    border-left: 2px solid var(--text-muted);
}

.kanban-connector {
    color: var(--text-muted);
    font-family: monospace;
    margin-right: 4px;
}

.kanban-parent-name {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 6px;
    font-style: italic;
}

.kanban-card-title {
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.kanban-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.kanban-card-tag {
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 10px;
    background: var(--accent-bg);
    color: var(--accent);
}

.kanban-card-tag.phase {
    background: var(--purple-bg);
    color: var(--purple);
}

.kanban-card-tag.bim {
    background: var(--info-bg);
    color: var(--info);
}

.kanban-card-tag.arch {
    background: var(--purple-bg);
    color: var(--purple);
}

.kanban-card-tag.stab {
    background: var(--warning-bg);
    color: var(--warning);
}

.kanban-card-tag.tspe {
    background: var(--success-bg);
    color: var(--success);
}

.kanban-card-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: auto;
}

.kanban-card-date.overdue {
    color: var(--danger);
}

.kanban-card-checklist {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.kanban-card-time {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.kanban-add-btn {
    padding: 12px;
    border: 1px dashed var(--border);
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.kanban-add-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-bg);
}

/* ============================
   TASKS LIST VIEW
============================ */
.tasks-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: nowrap;
}

.search-box {
    flex: 0 0 160px;
    min-width: 0;
    position: relative;
}

.search-box input {
    width: 100%;
    height: 40px;
    padding: 0 12px 0 40px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.85rem;
    transition: var(--transition);
}

.search-box input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-bg);
}

.search-box::before {
    content: '🔍';
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1rem;
}

.filter-btn {
    height: 40px;
    padding: 0 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--accent-bg);
    border-color: var(--accent-border);
    color: var(--accent);
}

/* Task List */
.task-list {
    background: var(--bg-card);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.task-list-header {
    display: grid;
    grid-template-columns: 40px 1fr 80px 100px 100px 100px 80px 60px 80px;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-hover);
    border-bottom: 1px solid var(--border);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.task-item {
    display: grid;
    grid-template-columns: 40px 1fr 80px 100px 100px 100px 80px 60px 80px;
    gap: 12px;
    padding: 16px;
    border-bottom: 1px solid var(--border);
    align-items: center;
    transition: var(--transition);
}

.task-item:hover {
    background: var(--bg-hover);
}

.task-item:last-child {
    border-bottom: none;
}

.task-checkbox {
    width: 22px;
    height: 22px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.task-checkbox:hover {
    border-color: var(--accent);
}

.task-checkbox.checked {
    background: var(--success);
    border-color: var(--success);
}

.task-checkbox.checked::after {
    content: '✓';
    color: white;
    font-size: 0.8rem;
}

.task-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.task-name {
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
}

.task-name:hover {
    color: var(--accent);
}

.task-name.completed {
    text-decoration: line-through;
    color: var(--text-muted);
}

.task-tags {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.task-tag {
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 8px;
    background: var(--accent-bg);
    color: var(--accent);
}

.task-tag.phase {
    background: var(--purple-bg);
    color: var(--purple);
}

.task-tag.gid {
    background: var(--info-bg);
    color: var(--info);
}

.task-tag.diu {
    background: var(--success-bg);
    color: var(--success);
}

/* Status Badge */
.task-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    white-space: nowrap;
}

.task-status-badge.todo {
    background: var(--warning-bg);
    color: var(--warning);
}

.task-status-badge.progress {
    background: var(--info-bg);
    color: var(--info);
}

.task-status-badge.done {
    background: var(--success-bg);
    color: var(--success);
}

.task-status-badge.overdue {
    background: var(--danger-bg);
    color: var(--danger);
    animation: pulse-danger 1.5s ease-in-out infinite;
}

@keyframes pulse-danger {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

.task-category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

.task-category.structure {
    background: var(--info-bg);
    color: var(--info);
}

.task-category.mep {
    background: var(--purple-bg);
    color: var(--purple);
}

.task-category.archi {
    background: var(--warning-bg);
    color: var(--warning);
}

.task-category.coordination {
    background: var(--success-bg);
    color: var(--success);
}

.task-category.admin {
    background: var(--accent-bg);
    color: var(--accent);
}

.task-priority {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8rem;
}

.priority-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.priority-dot.high {
    background: var(--danger);
}

.priority-dot.medium {
    background: var(--warning);
}

.priority-dot.low {
    background: var(--success);
}

.task-date {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.task-date.overdue {
    color: var(--danger);
    font-weight: 500;
}

.task-time {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.task-status {
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    text-align: center;
}

.task-status.todo {
    background: var(--warning-bg);
    color: var(--warning);
}

.task-status.progress {
    background: var(--info-bg);
    color: var(--info);
}

.task-status.done {
    background: var(--success-bg);
    color: var(--success);
}

.task-actions {
    display: flex;
    gap: 8px;
}

.task-action-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.task-action-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.task-action-btn.delete:hover {
    background: var(--danger-bg);
    color: var(--danger);
}

/* Subtasks */
.subtask-container {
    grid-column: 1 / -1;
    padding-left: 52px;
    margin-top: -8px;
}

.subtask-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    background: var(--bg-hover);
    border-radius: var(--radius-sm);
    margin-bottom: 4px;
}

.subtask-item:last-child {
    margin-bottom: 0;
}

.add-subtask-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: transparent;
    border: 1px dashed var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 8px;
}

.add-subtask-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ============================
   RFI SECTION
============================ */
.rfi-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.rfi-item {
    background: var(--bg-card);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: var(--transition);
}

.rfi-item:hover {
    border-color: var(--accent-border-strong);
}

.rfi-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.rfi-number {
    font-weight: 600;
    color: var(--accent);
}

.rfi-status {
    padding: 4px 10px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 500;
}

.rfi-status.open {
    background: var(--warning-bg);
    color: var(--warning);
}

.rfi-status.answered {
    background: var(--info-bg);
    color: var(--info);
}

.rfi-status.closed {
    background: var(--success-bg);
    color: var(--success);
}

.rfi-title {
    font-weight: 500;
    margin-bottom: 4px;
}

.rfi-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    gap: 16px;
}

/* ============================
   DOCUMENTS SECTION
============================ */
.doc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 16px;
}

.doc-card {
    background: var(--bg-card);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: var(--transition);
}

.doc-card:hover {
    border-color: var(--accent-border-strong);
    transform: translateY(-2px);
}

.doc-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.doc-name {
    font-weight: 500;
    margin-bottom: 8px;
}

.doc-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.doc-status {
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 500;
}

.doc-status.pending {
    background: var(--warning-bg);
    color: var(--warning);
}

.doc-status.received {
    background: var(--info-bg);
    color: var(--info);
}

.doc-status.validated {
    background: var(--success-bg);
    color: var(--success);
}

/* ============================
   CALENDAR
============================ */
.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.calendar-nav {
    display: flex;
    align-items: center;
    gap: 12px;
}

.calendar-nav-btn {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border);
    background: var(--bg-input);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition);
}

.calendar-nav-btn:hover {
    background: var(--accent-bg);
    border-color: var(--accent-border);
}

.calendar-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    min-width: 200px;
    text-align: center;
}

.calendar-actions {
    display: flex;
    gap: 12px;
}

.calendar-grid {
    background: var(--bg-card);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background: var(--bg-hover);
    border-bottom: 1px solid var(--border);
}

.calendar-weekday {
    padding: 14px;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
}

.calendar-day {
    min-height: 100px;
    padding: 8px;
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: var(--transition);
}

.calendar-day:nth-child(7n) {
    border-right: none;
}

.calendar-day:hover {
    background: var(--bg-hover);
}

.calendar-day.other-month {
    background: var(--bg-main);
}

.calendar-day.other-month .day-number {
    color: var(--text-muted);
}

.calendar-day.today {
    background: var(--accent-bg);
}

.calendar-day.today .day-number {
    background: var(--accent);
    color: var(--bg-main);
}

.day-number {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 6px;
}

.day-tasks {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.day-task {
    font-size: 0.7rem;
    padding: 2px 4px;
    border-radius: 4px;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    background: var(--bg-hover);
    border-left: 2px solid var(--accent);
}

.day-task.subtask {
    font-size: 0.65rem;
    opacity: 0.8;
    border-left-style: dashed;
    padding-left: 8px;
    /* Indent */
}

.day-task.todo {
    background: var(--warning-bg);
    color: var(--warning);
}

.day-task.progress {
    background: var(--info-bg);
    color: var(--info);
}

.day-task.done {
    background: var(--success-bg);
    color: var(--success);
}

.day-task-more {
    font-size: 0.7rem;
    color: var(--text-muted);
    padding: 2px 6px;
}

/* ============================
   GANTT CHART
============================ */
.gantt-row {
    height: 40px;
    display: flex;
    border-bottom: 1px solid var(--border);
}

.gantt-row.subtask {
    height: 32px;
    /* Smaller height for subtasks */
    background: rgba(0, 0, 0, 0.05);
    /* Slightly different background for subtasks */
}

/* ============================
   MODALS
============================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--bg-card-solid);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlide 0.3s ease;
}

@keyframes modalSlide {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-20px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.modal-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent);
}

.modal-close {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--bg-hover);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--danger-bg);
    color: var(--danger);
}

.modal-body {
    padding: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}

/* Custom add button (+) */
.custom-add-btn {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 1px solid var(--accent-border);
    background: var(--accent-bg);
    color: var(--accent);
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    line-height: 1;
}

.custom-add-btn:hover {
    background: var(--accent);
    color: white;
    transform: scale(1.1);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-bg);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-row-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
}

/* Tags Input */
.tags-input {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 8px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}

.tag-chip {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--accent-bg);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--accent);
}

.tag-chip button {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    padding: 0;
    font-size: 1rem;
}

/* Checklist */
.checklist-container {
    background: var(--bg-hover);
    border-radius: var(--radius-md);
    padding: 12px;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}

.checklist-item:last-child {
    border-bottom: none;
}

.checklist-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
}

.checklist-item input[type="text"] {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.checklist-item input[type="text"]:focus {
    outline: none;
}

.checklist-add {
    margin-top: 8px;
    width: 100%;
    padding: 10px;
    background: transparent;
    border: 1px dashed var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.checklist-add:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* Time Tracker */
.time-tracker {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-hover);
    padding: 12px;
    border-radius: var(--radius-md);
}

.time-display {
    font-size: 1.5rem;
    font-weight: 600;
    font-family: monospace;
    color: var(--accent);
}

.time-btn {
    padding: 8px 16px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.time-btn.start {
    background: var(--success);
    color: white;
}

.time-btn.stop {
    background: var(--danger);
    color: white;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--border);
}

.btn {
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.btn-secondary {
    background: var(--bg-hover);
    border-color: var(--border);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--bg-input);
}

.btn-primary {
    background: var(--accent);
    color: var(--bg-main);
}

.btn-primary:hover {
    background: var(--accent-light);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
}

/* ============================
   CHATBOT
============================ */
.chatbot-toggle {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    z-index: 900;
    transition: var(--transition);
}

.chatbot-toggle:hover {
    transform: scale(1.1);
}

.chatbot-container {
    position: fixed;
    bottom: 100px;
    right: 24px;
    width: 400px;
    height: 550px;
    background: var(--bg-card-solid);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    display: none;
    flex-direction: column;
    z-index: 900;
    overflow: hidden;
}

.chatbot-container.active {
    display: flex;
    animation: chatSlide 0.3s ease;
}

@keyframes chatSlide {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chatbot-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: white;
}

.chatbot-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chatbot-avatar {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.chatbot-name {
    font-weight: 600;
}

.chatbot-status {
    font-size: 0.75rem;
    opacity: 0.9;
}

.chatbot-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.3rem;
    cursor: pointer;
    opacity: 0.8;
    transition: var(--transition);
}

.chatbot-close:hover {
    opacity: 1;
}

.chatbot-messages {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chat-message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    line-height: 1.5;
}

.chat-message.bot {
    background: var(--bg-hover);
    color: var(--text-primary);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.chat-message.user {
    background: var(--accent);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.chat-message.typing {
    display: flex;
    gap: 4px;
    padding: 16px 20px;
}

.typing-dot {
    width: 8px;
    height: 8px;
    background: var(--text-muted);
    border-radius: 50%;
    animation: typingBounce 1.4s infinite ease-in-out;
}

.typing-dot:nth-child(1) {
    animation-delay: 0s;
}

.typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typingBounce {

    0%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-6px);
    }
}

.chat-quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 16px 12px;
}

.quick-action {
    padding: 6px 12px;
    background: var(--bg-hover);
    border: 1px solid var(--border);
    border-radius: 20px;
    color: var(--text-secondary);
    font-size: 0.75rem;
    cursor: pointer;
    transition: var(--transition);
}

.quick-action:hover {
    background: var(--accent-bg);
    border-color: var(--accent-border);
    color: var(--accent);
}

.chatbot-input {
    display: flex;
    gap: 12px;
    padding: 16px;
    border-top: 1px solid var(--border);
}

.chatbot-input input {
    flex: 1;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.chatbot-input input:focus {
    outline: none;
    border-color: var(--accent);
}

.voice-btn {
    width: 44px;
    height: 44px;
    background: var(--bg-hover);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.voice-btn:hover {
    background: var(--accent-bg);
    color: var(--accent);
    border-color: var(--accent-border);
}

.voice-btn.recording {
    background: var(--danger-bg);
    color: var(--danger);
    animation: pulse 1s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.chatbot-send {
    width: 44px;
    height: 44px;
    background: var(--accent);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.chatbot-send:hover {
    background: var(--accent-light);
}

.chatbot-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============================
   NOTIFICATIONS
============================ */
.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 20px;
    height: 20px;
    background: var(--danger);
    border-radius: 50%;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

.toast-container {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    padding: 14px 24px;
    background: var(--bg-card-solid);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: toastSlide 0.3s ease;
}

.toast.success {
    border-color: var(--success);
}

.toast.error {
    border-color: var(--danger);
}

.toast.warning {
    border-color: var(--warning);
}

.toast.info {
    border-color: var(--info);
}

@keyframes toastSlide {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Activity List */
.activity-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.activity-item {
    display: flex;
    gap: 12px;
    padding: 12px;
    background: var(--bg-hover);
    border-radius: var(--radius-md);
}

.activity-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.activity-icon.task {
    background: var(--info-bg);
}

.activity-icon.complete {
    background: var(--success-bg);
}

.activity-icon.create {
    background: var(--accent-bg);
}

.activity-content {
    flex: 1;
}

.activity-text {
    font-size: 0.85rem;
    color: var(--text-primary);
}

.activity-time {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.empty-state-text {
    font-size: 0.9rem;
    margin-bottom: 20px;
}

/* ============================
   RESPONSIVE
============================ */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .menu-toggle {
        display: flex;
    }

    .kanban-container {
        grid-template-columns: 1fr;
    }

    .kanban-column {
        min-height: 300px;
    }

    .task-list-header,
    .task-item {
        grid-template-columns: 40px 1fr 80px 80px;
    }

    .task-list-header>*:nth-child(4),
    .task-list-header>*:nth-child(5),
    .task-list-header>*:nth-child(6),
    .task-item>*:nth-child(4),
    .task-item>*:nth-child(5),
    .task-item>*:nth-child(6) {
        display: none;
    }

    .form-row,
    .form-row-3 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .charts-grid {
        grid-template-columns: 1fr;
    }

    .header {
        flex-wrap: wrap;
    }

    .header-actions {
        width: 100%;
        justify-content: flex-end;
    }

    .project-selector {
        width: 100%;
        order: 3;
    }

    .project-select {
        flex: 1;
    }

    .calendar-day {
        min-height: 70px;
        padding: 4px;
    }

    .day-number {
        width: 24px;
        height: 24px;
        font-size: 0.75rem;
    }

    .day-tasks {
        display: none;
    }

    .chatbot-container {
        width: calc(100% - 32px);
        right: 16px;
        bottom: 90px;
        height: 60vh;
    }

    .doc-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .content {
        padding: 16px;
    }

    .task-list-header,
    .task-item {
        grid-template-columns: 36px 1fr 70px;
    }

    .task-list-header>*:nth-child(7),
    .task-item>*:nth-child(7) {
        display: none;
    }

    .header-left {
        gap: 8px;
    }

    .page-title {
        font-size: 1.1rem;
    }

    .modal {
        max-width: 100%;
        border-radius: var(--radius-lg);
    }
}

/* ============================
   PRINT STYLES
============================ */
@media print {

    .sidebar,
    .chatbot-toggle,
    .chatbot-container,
    .header-actions {
        display: none !important;
    }

    .main-content {
        margin-left: 0;
    }

    .card {
        break-inside: avoid;
    }
}

/* ============================
   STAT CARDS CLICKABLE
============================ */
.stat-card.clickable {
    cursor: pointer;
}

.stat-card.clickable:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
}

.stat-card.clickable:active {
    transform: translateY(-2px);
}

/* ============================
   SUBTASKS
============================ */
.task-item.subtask {
    padding-left: 48px;
    background: var(--bg-hover);
    border-left: 3px solid var(--accent-border);
    font-size: 0.9em;
}

.task-item.subtask .task-name {
    font-size: 0.85rem;
}

.subtask-add-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.75rem;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.subtask-add-btn:hover {
    background: var(--accent-bg);
    color: var(--accent);
}

.subtasks-container {
    margin-left: 56px;
    padding: 8px 0;
    border-left: 2px dashed var(--border);
}

/* ============================
   GANTT VIEW
============================ */
.gantt-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.gantt-nav {
    display: flex;
    align-items: center;
    gap: 16px;
}

.gantt-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.gantt-actions {
    display: flex;
    gap: 12px;
}

.gantt-container {
    background: var(--bg-card);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 20px;
}

.gantt-timeline {
    display: grid;
    grid-template-columns: 200px repeat(14, 1fr);
    background: var(--bg-hover);
    border-bottom: 1px solid var(--border);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
}

.gantt-timeline-cell {
    padding: 12px 8px;
    text-align: center;
    border-right: 1px solid var(--border);
}

.gantt-timeline-cell.task-col {
    text-align: left;
    padding-left: 16px;
}

.gantt-timeline-cell.today {
    background: var(--accent-bg);
    color: var(--accent);
}

.gantt-timeline-cell.weekend {
    background: rgba(100, 116, 139, 0.1);
}

.gantt-tasks {
    max-height: 500px;
    overflow-y: auto;
}

.gantt-row {
    display: flex;
    /* Changed from grid to flex since existing structure is TaskName + Container */
    border-bottom: 1px solid var(--border);
    min-height: 48px;
    position: relative;
    /* Remove grid-template-columns as structure implies flex */
}

/* Add style for the cells container */
.gantt-cells-container {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(14, 1fr);
    height: 100%;
}

.gantt-row:hover {
    background: var(--bg-hover);
}

.gantt-row.subtask {
    background: rgba(30, 41, 59, 0.5);
}

.gantt-row.subtask .gantt-task-name {
    padding-left: 32px;
    font-size: 0.8rem;
}

.gantt-task-name {
    width: 200px;
    flex-shrink: 0;
    padding: 0 16px;
    font-size: 0.85rem;
    color: var(--text-primary);
    border-right: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.gantt-task-name:hover {
    background: var(--accent-bg);
}

.gantt-task-phase {
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 8px;
    background: var(--purple-bg);
    color: var(--purple);
}

.gantt-cell {
    border-right: 1px solid var(--border);
    position: relative;
}

.gantt-cell.weekend {
    background: rgba(100, 116, 139, 0.05);
}

.gantt-cell.today {
    background: var(--accent-bg);
}

.gantt-bar {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 2px;
    /* Center horizontally with width: calc(100% - 4px) */
    height: 28px;
    border-radius: 14px;
    background: var(--accent);
    min-width: 20px;
    cursor: grab;
    transition: box-shadow 0.2s ease, filter 0.2s ease;
    z-index: 5;
    display: flex;
    align-items: center;
    user-select: none;
}

.gantt-bar:hover {
    filter: brightness(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.gantt-bar:active,
.gantt-bar.dragging {
    cursor: grabbing;
    filter: brightness(1.2);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    z-index: 10;
}

.gantt-bar.resizing {
    cursor: ew-resize;
    filter: brightness(1.15);
}

/* Resize handles */
.gantt-resize-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 10px;
    cursor: ew-resize;
    opacity: 0;
    transition: opacity 0.2s ease;
    z-index: 6;
}

.gantt-bar:hover .gantt-resize-handle,
.gantt-bar.resizing .gantt-resize-handle {
    opacity: 1;
}

.gantt-resize-handle.left {
    left: 0;
    border-radius: 14px 0 0 14px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.3), transparent);
}

.gantt-resize-handle.right {
    right: 0;
    border-radius: 0 14px 14px 0;
    background: linear-gradient(-90deg, rgba(255, 255, 255, 0.3), transparent);
}

.gantt-resize-handle::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 3px;
    height: 12px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.6);
}

.gantt-bar.todo {
    background: linear-gradient(90deg, var(--warning), hsl(38, 92%, 45%));
}

.gantt-bar.progress {
    background: linear-gradient(90deg, var(--info), hsl(217, 91%, 50%));
}

.gantt-bar.done {
    background: linear-gradient(90deg, var(--success), hsl(160, 84%, 30%));
}

.gantt-bar.overdue {
    background: linear-gradient(90deg, var(--danger), hsl(0, 84%, 50%));
}

.gantt-bar-label {
    position: absolute;
    left: 12px;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.7rem;
    color: white;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    text-align: center;
    pointer-events: none;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.gantt-dependency {
    position: absolute;
    height: 2px;
    background: var(--accent);
    z-index: 4;
    pointer-events: none;
}

.gantt-dependency::after {
    content: '';
    position: absolute;
    right: -4px;
    top: -3px;
    border: 4px solid transparent;
    border-left-color: var(--accent);
}

.gantt-legend {
    display: flex;
    justify-content: center;
    gap: 24px;
    padding: 16px;
    flex-wrap: wrap;
}

.gantt-legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.gantt-bar-sample {
    width: 24px;
    height: 12px;
    border-radius: 6px;
}

.gantt-bar-sample.todo {
    background: var(--warning);
}

.gantt-bar-sample.progress {
    background: var(--info);
}

.gantt-bar-sample.done {
    background: var(--success);
}

.gantt-bar-sample.overdue {
    background: var(--danger);
}

/* Gantt empty state */
.gantt-empty {
    padding: 48px;
    text-align: center;
    color: var(--text-muted);
}

.gantt-empty-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

/* Responsive Gantt */
@media (max-width: 1024px) {

    .gantt-timeline,
    .gantt-row {
        grid-template-columns: 150px repeat(7, 1fr);
    }
}

@media (max-width: 768px) {
    .gantt-container {
        overflow-x: auto;
    }

    .gantt-timeline,
    .gantt-row {
        min-width: 800px;
    }
}

/* ============================
   SIDEBAR FOOTER ENHANCED
============================ */
.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--accent-border);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sidebar-logo-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    text-decoration: none;
    padding: 8px 12px;
    background: var(--bg-hover);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.sidebar-logo-link:hover {
    background: var(--accent-bg);
    transform: translateY(-1px);
}

.logo-brand {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent);
}

.logo-brand-light {
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--text-secondary);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-hover);
    border-radius: var(--radius-md);
}

.logout-btn {
    padding: 8px;
    border-radius: var(--radius-sm);
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
}

.logout-btn:hover {
    background: var(--danger-bg);
    border-color: var(--danger);
    color: var(--danger);
}

/* ============================
   GANTT IMPROVED INTERACTIONS
============================ */
.gantt-cells-container {
    display: flex;
    grid-column: 2 / -1;
    position: relative;
}

.gantt-cell {
    flex: 1;
    border-right: 1px solid var(--border);
    position: relative;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gantt-bar {
    position: absolute;
    top: 50%;
    left: 2px;
    transform: translateY(-50%);
    height: 28px;
    border-radius: 14px;
    background: var(--accent);
    min-width: 20px;
    cursor: grab;
    transition: box-shadow 0.2s ease, filter 0.2s ease;
    z-index: 5;
    display: flex;
    align-items: center;
    user-select: none;
}

/* =====================
   CHATBOT STYLES (FROM EXEMPLE-GID)
   ===================== */
@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.3);
        opacity: 0;
    }
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0) scale(1);
    }

    50% {
        transform: translateY(-3px) scale(1.1);
    }
}

@keyframes typing {

    0%,
    60%,
    100% {
        transform: translateY(0);
    }

    30% {
        transform: translateY(-4px);
    }
}

.chatbot-pulse {
    position: absolute;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: rgba(0, 212, 255, 0.3);
    animation: pulse 2s infinite;
    top: -5px;
    left: -5px;
    pointer-events: none;
}

.chatbot-btn-fab {
    position: relative;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
    border: 2px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    font-size: 32px;
    box-shadow: 0 8px 32px rgba(0, 212, 255, 0.6);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    padding: 0;
}

.chatbot-btn-fab:hover {
    transform: scale(1.15);
}

.chatbot-badge {
    position: absolute;
    bottom: -5px;
    right: -5px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    color: #fff;
    font-size: 10px;
    font-weight: bold;
    padding: 3px 6px;
    border-radius: 12px;
    border: 2px solid #1a2332;
    z-index: 11;
    animation: bounce 1s infinite;
    pointer-events: none;
}

.chatbot-wrapper {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
}

.chatbot-container {
    width: 420px;
    max-width: 95vw;
    height: 600px;
    max-height: 80vh;
    background: rgba(17, 24, 39, 0.98);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1px solid rgba(0, 212, 255, 0.2);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.chatbot-header {
    padding: 20px;
    background: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.chatbot-input-container {
    padding: 20px;
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    gap: 10px;
}

.chat-message {
    padding: 12px 16px;
    max-width: 85%;
    font-size: 14px;
    line-height: 1.5;
    word-wrap: break-word;
    border-radius: 16px;
    margin: 0;
}

.chat-message.user {
    align-self: flex-end;
    background: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
    color: #fff;
    border-radius: 16px 16px 4px 16px;
}

.chat-message.assistant,
.chat-message.bot {
    align-self: flex-start;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: 16px 16px 16px 4px;
}

.chat-message.assistant a,
.chat-message.bot a {
    color: #22D3EE;
    text-decoration: underline;
}

.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 16px 16px 16px 4px;
    align-self: flex-start;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

/* Resize handle */
.chatbot-resize-handle {
    position: absolute;
    top: 0;
    left: 0;
    width: 20px;
    height: 20px;
    cursor: nwse-resize;
    z-index: 10;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.5) 0%, transparent 60%);
    border-radius: 20px 0 10px 0;
}

@media (max-width: 768px) {
    .chatbot-container {
        bottom: 0 !important;
        right: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        height: 70vh !important;
        border-radius: 20px 20px 0 0 !important;
    }
}

/* ============================
   MEMBERS
   ============================ */
.member-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.member-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    transition: all 0.2s;
}

.member-card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.1);
}

.member-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), #8b5cf6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.member-info {
    flex: 1;
    min-width: 0;
}

.member-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.member-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.3rem;
    flex-wrap: wrap;
}

.member-role-badge {
    font-size: 0.75rem;
    padding: 0.15rem 0.5rem;
    border-radius: 0.375rem;
    background: var(--primary-bg);
    color: var(--primary);
    font-weight: 500;
}

.member-company,
.member-email {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.member-actions {
    display: flex;
    gap: 0.25rem;
    flex-shrink: 0;
}

/* ============================
   GANTT SUBTASK CONNECTORS
   ============================ */
.gantt-row.subtask {
    background: rgba(6, 182, 212, 0.03);
}

.gantt-row.subtask .gantt-task-name {
    font-size: 0.85rem;
    padding-left: 1.5rem;
}

.gantt-connector {
    color: var(--primary);
    font-family: monospace;
    font-weight: 700;
    font-size: 0.8rem;
    margin-right: 2px;
    opacity: 0.7;
}

.gantt-row.subtask .gantt-bar {
    opacity: 0.85;
    height: 22px;
    border-radius: 4px;
}

/* ============================
   RESPONSIVE — FIX 2
   Tablette : max-width 768px
   Mobile   : max-width 480px
   NE PAS MODIFIER les styles desktop
============================ */

/* --- TABLETTE (≤768px) --- */
@media (max-width: 768px) {

    /* Sidebar : rétractée par défaut */
    .sidebar {
        transform: translateX(-100%);
        z-index: 200;
        box-shadow: var(--shadow-lg);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    /* Overlay quand la sidebar est ouverte */
    .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 199;
    }

    .sidebar-overlay.active {
        display: block;
    }

    /* Contenu principal prend toute la largeur */
    .main-content {
        margin-left: 0;
    }

    /* Bouton hamburger visible */
    .menu-toggle {
        display: flex;
    }

    /* Header : compacter */
    .header {
        padding: 12px 16px;
        flex-wrap: wrap;
        gap: 10px;
    }

    .project-selector {
        flex-wrap: wrap;
        gap: 8px;
    }

    .project-select {
        min-width: 150px;
        font-size: 0.82rem;
    }

    .page-title {
        font-size: 1.1rem;
    }

    /* Stats : 2 colonnes */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    /* Charts : 1 colonne */
    .charts-grid {
        grid-template-columns: 1fr;
    }

    /* Contenu */
    .content {
        padding: 16px;
    }

    /* Kanban : scroll horizontal */
    .kanban-container,
    .kanban-container.kanban-4col {
        display: flex;
        overflow-x: auto;
        gap: 14px;
        padding-bottom: 12px;
        scroll-snap-type: x mandatory;
    }

    .kanban-column {
        min-width: 260px;
        flex-shrink: 0;
        scroll-snap-align: start;
    }

    /* Task list : simplifier */
    .task-list-header div:nth-child(4),
    .task-list-header div:nth-child(6),
    .task-list-header div:nth-child(7) {
        display: none;
    }

    .task-item>div:nth-child(4),
    .task-item>div:nth-child(6),
    .task-item>div:nth-child(7) {
        display: none;
    }

    /* Modal : plein écran sur tablette */
    .modal {
        max-width: 95vw !important;
        margin: 10px;
    }

    /* Form rows : stack vertical */
    .form-row,
    .form-row-3 {
        flex-direction: column;
    }

    /* Preset task name : stack vertical */
    #taskName+select,
    div:has(#taskName) {
        flex-direction: column;
    }
}

/* --- MOBILE (≤480px) --- */
@media (max-width: 480px) {

    /* Header actions : masquer PDF */
    .header-btn:not(.primary):not(.menu-toggle) {
        display: none;
    }

    /* Stats : 1 colonne */
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .stat-value {
        font-size: 1.5rem;
    }

    /* Tasks toolbar : wrap compact */
    .tasks-toolbar {
        flex-wrap: wrap;
        gap: 6px;
    }

    .filter-btn {
        font-size: 0.75rem;
        padding: 6px 10px;
    }

    .tasks-filters {
        flex-wrap: wrap;
    }

    /* Weather badge : cacher le texte, garder l'icône */
    .weather-badge span:last-child {
        display: none;
    }

    /* Chatbot */
    .chatbot-btn-fab {
        width: 48px !important;
        height: 48px !important;
        font-size: 1.1rem !important;
    }

    .content {
        padding: 10px;
    }

    /* Modal plein écran */
    .modal-overlay {
        align-items: flex-end;
    }

    .modal {
        max-width: 100% !important;
        margin: 0 !important;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
        max-height: 92vh;
        overflow-y: auto;
    }
}
/* ============================
   INVITE MEMBER BOX
   ============================ */
.invite-member-box {
    background: var(--bg-card);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}
.invite-member-box h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}
.invite-member-row {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}