/* Droff TaskFlow — Modern Design System
   Target: task.droffdesigns.com
   Brand: Droff Designs (Teal/Emerald Accent #0d9488) */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Palette */
    --color-bg-base: #f8fafc;
    --color-bg-card: #ffffff;
    --color-bg-subtle: #f1f5f9;
    --color-bg-hover: #f8fafc;
    --color-border: #e2e8f0;
    --color-border-subtle: #edf2f7;

    /* Typography */
    --color-text-main: #0f172a;
    --color-text-muted: #64748b;
    --color-text-light: #94a3b8;

    /* Brand Primary Accent (Droff Designs Logo Coral/Orange #EF4723) */
    --color-accent: #EF4723;
    --color-accent-hover: #d83714;
    --color-accent-subtle: #fff4f1;
    --color-accent-border: #fed7cc;

    /* Status Colors */
    --color-pending: #e2e8f0;
    --color-pending-text: #475569;
    --color-inprogress-bg: #e0f2fe;
    --color-inprogress-text: #0369a1;
    --color-inprogress-border: #bae6fd;
    --color-completed-bg: #dcfce7;
    --color-completed-text: #15803d;
    --color-completed-border: #bbf7d0;
    --color-onhold-bg: #fef3c7;
    --color-onhold-text: #b45309;
    --color-onhold-border: #fde68a;
    --color-cancelled-bg: #f1f5f9;
    --color-cancelled-text: #94a3b8;

    /* Priorities */
    --color-low: #64748b;
    --color-normal: #0284c7;
    --color-high: #d97706;
    --color-urgent: #dc2626;

    /* Layout metrics */
    --sidebar-width: 260px;
    --header-height: 64px;
    --bottom-nav-height: 60px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.06), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
}

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

html, body {
    height: 100%;
    font-family: var(--font-main);
    background-color: var(--color-bg-base);
    color: var(--color-text-main);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

/* App Layout Grid */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.app-sidebar {
    width: var(--sidebar-width);
    background-color: var(--color-bg-card);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 40;
    transition: transform 0.2s ease;
}

.sidebar-brand {
    height: var(--header-height);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 20px;
    border-bottom: 1px solid var(--color-border-subtle);
}

.brand-icon {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, #EF4723 0%, #F97316 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    box-shadow: 0 2px 8px rgba(239, 71, 35, 0.25);
}

.brand-title {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-text-main);
}

.brand-subtitle {
    font-size: 11px;
    color: var(--color-text-muted);
    font-weight: 500;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-section-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-light);
    padding: 10px 12px 4px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 9px 12px;
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    font-weight: 500;
    font-size: 13.5px;
    transition: all 0.15s ease;
}

.nav-link:hover {
    background-color: var(--color-bg-subtle);
    color: var(--color-text-main);
}

.nav-link.active {
    background-color: var(--color-accent-subtle);
    color: var(--color-accent);
    font-weight: 600;
}

.nav-link svg {
    flex-shrink: 0;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--color-border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.user-snippet {
    display: flex;
    align-items: center;
    gap: 10px;
    overflow: hidden;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background-color: var(--color-bg-subtle);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 12px;
    color: var(--color-text-main);
}

.user-info {
    overflow: hidden;
    line-height: 1.2;
}

.user-name {
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    font-size: 11px;
    color: var(--color-text-muted);
}

/* Main Area */
.app-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* Header */
.app-header {
    height: var(--header-height);
    background-color: var(--color-bg-card);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 30;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
    max-width: 480px;
}

.search-box {
    position: relative;
    width: 100%;
}

.search-box svg {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-light);
}

.search-input {
    width: 100%;
    height: 38px;
    padding: 0 12px 0 38px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background-color: var(--color-bg-subtle);
    color: var(--color-text-main);
    font-size: 13px;
    outline: none;
    transition: all 0.15s ease;
}

.search-input:focus {
    background-color: #fff;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(239, 71, 35, 0.12);
}

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

/* Content Body */
.app-content {
    padding: 24px 28px 48px;
    flex: 1;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    gap: 16px;
    flex-wrap: wrap;
}

.page-title {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-text-main);
}

.page-subtitle {
    font-size: 13px;
    color: var(--color-text-muted);
    margin-top: 2px;
}

.page-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 38px;
    padding: 0 16px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 13.5px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-accent);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    box-shadow: 0 2px 6px rgba(239, 71, 35, 0.25);
}

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

.btn-secondary:hover {
    background-color: var(--color-bg-subtle);
    border-color: #cbd5e1;
}

.btn-sm {
    height: 32px;
    padding: 0 12px;
    font-size: 12.5px;
}

.btn-danger {
    background-color: #fee2e2;
    color: #dc2626;
    border-color: #fecaca;
}

.btn-danger:hover {
    background-color: #fecaca;
}

/* Stat Cards Grid */
.stat-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

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

.stat-card-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.stat-card-value {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-text-main);
}

.stat-card.overdue .stat-card-value {
    color: #dc2626;
}

.stat-card.due-today .stat-card-value {
    color: var(--color-accent);
}

.stat-card.high-priority .stat-card-value {
    color: #d97706;
}

/* Dashboard Sections */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

.content-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
}

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

.card-title {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--color-text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Task List Table & Rows */
.task-table-wrapper {
    overflow-x: auto;
}

.task-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.task-table th {
    padding: 10px 14px;
    font-size: 11.5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-light);
    border-bottom: 1px solid var(--color-border);
}

.task-row {
    border-bottom: 1px solid var(--color-border-subtle);
    transition: background-color 0.15s ease;
}

.task-row:hover {
    background-color: var(--color-bg-subtle);
}

.task-row td {
    padding: 12px 14px;
    vertical-align: middle;
}

.task-row.completed td {
    opacity: 0.65;
}

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

/* Checkbox Style */
.task-checkbox-btn {
    width: 20px;
    height: 20px;
    border-radius: var(--radius-sm);
    border: 2px solid #cbd5e1;
    background: #fff;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
    padding: 0;
}

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

.task-checkbox-btn.checked {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
}

.task-title-cell {
    display: flex;
    align-items: center;
    gap: 8px;
}

.task-title-link {
    font-weight: 600;
    color: var(--color-text-main);
    font-size: 13.5px;
    cursor: pointer;
}

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

/* Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: var(--radius-full);
    font-size: 11.5px;
    font-weight: 600;
    border: 1px solid transparent;
}

.badge-pending {
    background-color: var(--color-pending);
    color: var(--color-pending-text);
}

.badge-inprogress {
    background-color: var(--color-inprogress-bg);
    color: var(--color-inprogress-text);
    border-color: var(--color-inprogress-border);
}

.badge-completed {
    background-color: var(--color-completed-bg);
    color: var(--color-completed-text);
    border-color: var(--color-completed-border);
}

.badge-onhold {
    background-color: var(--color-onhold-bg);
    color: var(--color-onhold-text);
    border-color: var(--color-onhold-border);
}

.badge-cancelled {
    background-color: var(--color-cancelled-bg);
    color: var(--color-cancelled-text);
}

.priority-badge {
    display: inline-flex;
    align-items: center;
    font-size: 11.5px;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: var(--radius-sm);
}

.priority-low {
    background-color: #f1f5f9;
    color: #475569;
}

.priority-normal {
    background-color: #e0f2fe;
    color: #0369a1;
}

.priority-high {
    background-color: #fef3c7;
    color: #b45309;
}

.priority-urgent {
    background-color: #fee2e2;
    color: #dc2626;
    font-weight: 700;
}

.deadline-indicator {
    font-size: 12px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
}

.deadline-indicator.overdue {
    color: #dc2626;
    font-weight: 600;
}

.deadline-indicator.due-today {
    color: var(--color-accent);
    font-weight: 600;
}

.deadline-indicator.due-tomorrow {
    color: #d97706;
}

/* Category Pill */
.category-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text-muted);
}

.category-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
}

/* Pin indicator */
.pin-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-light);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: all 0.15s ease;
}

.pin-btn:hover, .pin-btn.pinned {
    color: #d97706;
}

/* Filter Bar */
.filter-bar {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 14px 18px;
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-select, .filter-input {
    height: 34px;
    padding: 0 10px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background-color: var(--color-bg-card);
    font-size: 13px;
    color: var(--color-text-main);
    outline: none;
}

.filter-select:focus, .filter-input:focus {
    border-color: var(--color-accent);
}

/* Kanban Board View */
.kanban-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    align-items: start;
}

.kanban-col {
    background-color: var(--color-bg-subtle);
    border-radius: var(--radius-lg);
    padding: 14px;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.kanban-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 700;
    font-size: 13.5px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--color-border);
}

.kanban-card {
    background-color: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 12px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.kanban-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Modal Dialog */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(4px);
    z-index: 100;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

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

.modal-window {
    background-color: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalPop 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-window form {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex: 1;
    min-height: 0;
}

.modal-header {
    padding: 16px 24px;
    border-bottom: 1px solid var(--color-border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.modal-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text-main);
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--color-border-subtle);
    background-color: var(--color-bg-subtle);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-shrink: 0;
}

/* Forms */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--color-text-main);
    margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    padding: 8px 12px;
    font-size: 13.5px;
    color: var(--color-text-main);
    background-color: #fff;
    outline: none;
    transition: all 0.15s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(239, 71, 35, 0.12);
}

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

/* Calendar */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background-color: #fff;
}

.calendar-header-day {
    padding: 10px;
    background-color: var(--color-bg-subtle);
    text-align: center;
    font-weight: 600;
    font-size: 12px;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border);
}

.calendar-cell {
    min-height: 100px;
    border-right: 1px solid var(--color-border-subtle);
    border-bottom: 1px solid var(--color-border-subtle);
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

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

.calendar-cell:hover {
    background-color: #f8fafc;
}

.calendar-cell.today {
    background-color: var(--color-accent-subtle);
}

.calendar-day-num {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: 2px;
}

.calendar-cell.today .calendar-day-num {
    color: var(--color-accent);
    font-weight: 700;
}

.calendar-task-chip {
    font-size: 11px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    background-color: #e0f2fe;
    color: #0369a1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    border-left: 3px solid #0284c7;
}

.calendar-task-chip.completed {
    text-decoration: line-through;
    opacity: 0.6;
    background-color: #dcfce7;
    color: #15803d;
    border-left-color: #16a34a;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 150;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    background-color: #0f172a;
    color: #fff;
    padding: 12px 18px;
    border-radius: var(--radius-md);
    font-size: 13.5px;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: toastSlide 0.25s ease;
}

@keyframes toastSlide {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

.toast.success {
    border-left: 4px solid var(--color-accent);
}

.toast.error {
    border-left: 4px solid #ef4444;
}

/* Mobile Bottom Navigation */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background-color: #ffffff;
    border-top: 1px solid var(--color-border);
    z-index: 50;
    justify-content: space-around;
    align-items: center;
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    color: var(--color-text-muted);
    font-size: 11px;
    font-weight: 500;
    padding: 6px 12px;
}

.mobile-nav-item.active {
    color: var(--color-accent);
    font-weight: 600;
}

.mobile-fab {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background-color: var(--color-accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(239, 71, 35, 0.4);
    margin-top: -18px;
}

/* Empty State */
.empty-state {
    padding: 48px 24px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.empty-state-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background-color: var(--color-bg-subtle);
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.empty-state-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--color-text-main);
}

.empty-state-text {
    font-size: 13px;
    color: var(--color-text-muted);
    max-width: 320px;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .app-sidebar {
        transform: translateX(-100%);
    }

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

    .app-main {
        margin-left: 0;
        padding-bottom: var(--bottom-nav-height);
    }

    .mobile-bottom-nav {
        display: flex;
    }

    .app-header {
        padding: 0 12px !important;
        gap: 8px !important;
    }
    .header-left {
        max-width: none !important;
        gap: 8px !important;
    }
    .header-right .btn-urgent-bell .urgent-bell-text {
        display: none !important;
    }
    .header-right .btn-urgent-bell {
        padding: 4px 8px !important;
    }

    .app-content {
        padding: 16px 16px 36px;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .page-actions {
        width: 100%;
        justify-content: space-between;
    }

    .stat-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    /* Transform task table into mobile stacked cards — No horizontal scrolling */
    .task-table-wrapper {
        overflow-x: visible !important;
    }
    .task-table {
        display: block !important;
        width: 100% !important;
        border: none !important;
    }
    .task-table thead {
        display: none !important;
    }
    .task-table tbody {
        display: flex !important;
        flex-direction: column !important;
        gap: 12px !important;
        width: 100% !important;
    }
    .task-row {
        display: grid !important;
        grid-template-columns: 28px 1fr 105px !important;
        grid-template-rows: auto auto auto auto !important;
        row-gap: 6px !important;
        column-gap: 8px !important;
        background: #ffffff !important;
        border: 1px solid var(--color-border) !important;
        border-radius: var(--radius-md) !important;
        padding: 12px 14px !important;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04) !important;
        box-sizing: border-box !important;
        width: 100% !important;
        margin-bottom: 0 !important;
        transition: none !important;
    }
    .task-row.completed {
        background-color: #f8fafc !important;
        opacity: 0.75;
    }
    .task-row td {
        display: block !important;
        padding: 0 !important;
        border: none !important;
        background: transparent !important;
    }
    /* Row 1: Checkbox & Title with Pin */
    .task-row td.td-checkbox {
        grid-column: 1 !important;
        grid-row: 1 !important;
        padding-top: 2px !important;
    }
    .task-row td.td-title {
        grid-column: 2 / -1 !important;
        grid-row: 1 !important;
        width: 100% !important;
    }
    .task-row td.td-title .task-title-cell {
        display: flex;
        align-items: flex-start;
        flex-wrap: wrap;
        gap: 6px;
    }
    .task-row td.td-title .task-title-link {
        font-size: 14px !important;
        line-height: 1.35;
        white-space: normal !important;
    }
    .task-row td.td-title .task-desc-line {
        margin-top: 4px;
        white-space: normal !important;
        max-width: 100% !important;
    }
    /* Row 2: Client & Category Meta */
    .task-row td.td-meta {
        grid-column: 2 / -1 !important;
        grid-row: 2 !important;
        display: flex !important;
        align-items: center !important;
        gap: 6px !important;
        flex-wrap: wrap !important;
        font-size: 11.5px !important;
    }
    /* Row 3: Due Date & Priority */
    .task-row td.td-due {
        grid-column: 2 !important;
        grid-row: 3 !important;
        display: flex !important;
        align-items: center !important;
    }
    .task-row td.td-priority {
        grid-column: 3 !important;
        grid-row: 3 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: flex-end !important;
    }
    /* Row 4: Status Selector & Actions */
    .task-row td.td-status {
        grid-column: 1 / 3 !important;
        grid-row: 4 !important;
        padding-top: 8px !important;
        margin-top: 4px !important;
        border-top: 1px solid var(--color-border-subtle) !important;
    }
    .task-row td.td-status .status-dropdown {
        width: 100% !important;
        height: 36px !important;
        font-size: 12.5px !important;
        font-weight: 600 !important;
        border-radius: var(--radius-sm) !important;
    }
    .task-row td.td-actions {
        grid-column: 3 !important;
        grid-row: 4 !important;
        padding-top: 8px !important;
        margin-top: 4px !important;
        border-top: 1px solid var(--color-border-subtle) !important;
        display: flex !important;
        align-items: center !important;
        justify-content: flex-end !important;
    }
    .task-row td.td-actions .btn {
        height: 36px !important;
        padding: 0 8px !important;
    }

    /* Filter Bar Mobile */
    .filter-bar {
        padding: 12px !important;
        gap: 8px !important;
    }
    .filter-bar .filter-group {
        flex: 1 1 calc(50% - 8px);
    }
    .filter-bar .filter-select {
        width: 100% !important;
    }
}

@media (max-width: 480px) {
    .stat-cards-grid {
        grid-template-columns: 1fr;
    }
    
    .toast-container {
        left: 16px;
        right: 16px;
        bottom: 70px;
    }
}

/* Urgent Tasks Alert Notification & Modal */
.btn-urgent-bell {
    background-color: #fee2e2 !important;
    color: #b91c1c !important;
    border: 1px solid #fecaca !important;
    font-weight: 600;
    font-size: 12.5px;
    padding: 6px 10px;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    animation: urgentPulse 2.2s infinite ease-in-out;
}
.btn-urgent-bell:hover {
    background-color: #fecaca !important;
    color: #991b1b !important;
}
.urgent-bell-badge {
    background-color: #dc2626;
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: var(--radius-full);
    min-width: 18px;
    text-align: center;
    line-height: 1.4;
}
@keyframes urgentPulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.45);
    }
    50% {
        box-shadow: 0 0 0 7px rgba(220, 38, 38, 0);
    }
}

.urgent-modal-window {
    max-width: 580px !important;
    border: 2px solid #fca5a5 !important;
}
.urgent-modal-header {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%) !important;
    border-bottom: 1px solid #fecaca !important;
}
.urgent-header-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-full);
    background-color: #fee2e2;
    color: #dc2626;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #fca5a5;
    flex-shrink: 0;
}
.urgent-task-item {
    background-color: #ffffff;
    border: 1px solid #fecaca;
    border-left: 4px solid #dc2626;
    border-radius: var(--radius-md);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    box-shadow: 0 1px 3px rgba(220, 38, 38, 0.05);
    transition: all 0.15s ease;
}
.urgent-task-item:hover {
    box-shadow: 0 3px 8px rgba(220, 38, 38, 0.1);
}
.urgent-task-item.completed {
    opacity: 0.55;
    border-left-color: #16a34a;
}
.urgent-task-item.completed .urgent-task-title {
    text-decoration: line-through;
}
.urgent-task-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
}
.urgent-task-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-main);
    cursor: pointer;
    line-height: 1.35;
}
.urgent-task-title:hover {
    color: var(--color-accent);
}
.urgent-task-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    font-size: 11.5px;
}
.urgent-due-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 600;
    font-size: 11px;
    padding: 2px 7px;
    border-radius: var(--radius-full);
}
.urgent-due-badge.overdue {
    background-color: #fee2e2;
    color: #b91c1c;
}
.urgent-due-badge.today {
    background-color: #fef3c7;
    color: #b45309;
}
.urgent-due-badge.normal {
    background-color: #e2e8f0;
    color: #475569;
}
.urgent-task-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    padding-top: 6px;
    border-top: 1px solid #f1f5f9;
}
.urgent-modal-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #f8fafc;
}


/* Print Optimization */
@media print {
    .app-sidebar, .app-header, .mobile-bottom-nav, .filter-bar, .page-actions, .btn {
        display: none !important;
    }
    .app-main {
        margin: 0 !important;
    }
    .app-content {
        padding: 0 !important;
    }
    .content-card {
        border: none !important;
        box-shadow: none !important;
    }
}