/* ==========================================================================
   Worqo Modern SaaS Design System (Inspired by Linear, ClickUp & Jira)
   ========================================================================== */

:root {
    /* Brand Colors */
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --primary-light: #eef2ff;
    --primary-gradient: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    --primary-glow: 0 4px 20px -2px rgba(79, 70, 229, 0.35);

    /* Neutrals & Surfaces */
    --canvas: #f8fafc;
    --surface: #ffffff;
    --surface-elevated: #ffffff;
    --surface-subtle: #f1f5f9;
    --surface-hover: #f8fafc;
    --border: #e2e8f0;
    --border-hover: #cbd5e1;

    /* Text Colors */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-on-primary: #ffffff;

    /* Semantic Status Colors */
    --success: #10b981;
    --success-light: #ecfdf5;
    --warning: #f59e0b;
    --warning-light: #fffbeb;
    --danger: #ef4444;
    --danger-light: #fef2f2;
    --info: #0ea5e9;
    --info-light: #f0f9ff;

    /* Typography */
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Radii */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.04);
    --shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.06), 0 1px 2px -1px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
}

/* Global Reset & Base */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    background-color: var(--canvas);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    letter-spacing: -0.01em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-sans);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.025em;
}

.main-content {
    flex: 1;
    padding: 24px 0 48px;
}

/* Custom Sleek Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.worqo-navbar {
    background: rgba(10, 16, 36, 0.96) !important;
    background-color: #0a1024 !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(148, 163, 184, 0.16);
    padding: 10px 24px;
    position: sticky;
    top: 0;
    z-index: 1030;
    box-shadow: 0 10px 24px rgba(2, 6, 23, 0.18);
}

.dark-shell-navbar,
.dark-shell-navbar .navbar-brand-badge,
.dark-shell-navbar .navbar-brand-badge span,
.dark-shell-navbar .dropdown-toggle,
.dark-shell-navbar .btn-outline-secondary,
.dark-shell-navbar .btn-outline-primary,
.dark-shell-navbar .nav-search-bar input,
.dark-shell-navbar .nav-search-bar .kbd-shortcut,
.dark-shell-navbar .btn-create-universal,
.dark-shell-navbar .btn {
    color: #ffffff !important;
}

@media (max-width: 767px) {
    .worqo-navbar {
        background: #07142d !important;
        background-color: #07142d !important;
        box-shadow: 0 8px 22px rgba(2, 6, 23, 0.18);
    }

    .dark-shell-navbar .navbar-brand-badge,
    .dark-shell-navbar .navbar-brand-badge span,
    .dark-shell-navbar .btn,
    .dark-shell-navbar .btn-outline-light,
    .dark-shell-navbar .btn-outline-secondary {
        color: #ffffff !important;
    }
}

.navbar-brand-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.25rem;
    color: #ffffff;
    text-decoration: none;
    letter-spacing: -0.03em;
}

.brand-icon-box {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    box-shadow: var(--primary-glow);
    transition: transform 0.2s ease;
}

.navbar-brand-badge:hover .brand-icon-box {
    transform: scale(1.06) rotate(-2deg);
}

/* Global Search Input (Command Palette Style) */
.nav-search-bar {
    position: relative;
    width: 280px;
}

.nav-search-bar input {
    background-color: rgba(15, 23, 42, 0.72);
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: var(--radius-full);
    padding: 7px 36px 7px 34px;
    font-size: 0.875rem;
    color: #e2e8f0;
    transition: all 0.2s ease;
}

.nav-search-bar input::placeholder {
    color: rgba(148, 163, 184, 0.85);
}

.nav-search-bar input:focus {
    background-color: rgba(15, 23, 42, 0.9);
    border-color: rgba(96, 165, 250, 0.6);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18);
    width: 340px;
    outline: none;
}

.nav-search-bar .search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.875rem;
    pointer-events: none;
}

.nav-search-bar .kbd-shortcut {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.7rem;
    padding: 2px 6px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* Secondary Workspace Sub-Navbar (Linear / ClickUp style tabs) */
.workspace-subnav {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 4px 24px;
    overflow-x: auto;
    white-space: nowrap;
}

.workspace-subnav-list {
    display: flex;
    align-items: center;
    gap: 4px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.workspace-tab-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all 0.15s ease;
}

.workspace-tab-link:hover {
    color: var(--primary);
    background-color: var(--surface-subtle);
}

.workspace-tab-link.active {
    color: var(--primary);
    background-color: var(--primary-light);
}

.workspace-tab-link i {
    font-size: 1rem;
}

.mobile-nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    background: rgba(15, 23, 42, 0.5);
    color: #ffffff;
    box-shadow: var(--shadow-xs);
    transition: all 0.2s ease;
}

.mobile-nav-toggle:hover {
    background: rgba(30, 41, 59, 0.8);
    border-color: rgba(96, 165, 250, 0.4);
}

.mobile-nav-toggle i {
    font-size: 1.4rem;
    line-height: 1;
}

.mobile-nav-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(2, 6, 23, 0.55);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    z-index: 1040;
}

.mobile-nav-backdrop.is-open {
    opacity: 1;
    pointer-events: auto;
}

.mobile-nav-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: min(72vw, 290px);
    max-width: 290px;
    height: 100vh;
    background: #020817;
    box-shadow: -18px 0 40px rgba(2, 6, 23, 0.3);
    border-left: 1px solid rgba(148, 163, 184, 0.18);
    z-index: 1050;
    transform: translateX(105%);
    transition: transform 0.28s ease;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.mobile-nav-panel.is-open {
    transform: translateX(0);
}

.mobile-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.16);
    background: rgba(15, 23, 42, 0.96);
    position: sticky;
    top: 0;
    z-index: 1;
}

.mobile-nav-close {
    width: 36px;
    height: 36px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 10px;
    background: rgba(15, 23, 42, 0.8);
    color: #f8fafc;
}

.mobile-nav-user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 18px 12px;
    border-bottom: 1px solid var(--border);
}

.mobile-nav-section {
    padding: 12px 18px 0;
}

.mobile-nav-section-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.mobile-nav-create-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-nav-create-list a,
.mobile-nav-links a,
.mobile-nav-footer a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 12px;
    border-radius: 12px;
    color: #e2e8f0;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.mobile-nav-create-list a:hover,
.mobile-nav-links a:hover,
.mobile-nav-footer a:hover {
    background: rgba(148, 163, 184, 0.08);
    color: #67e8f9;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 14px 14px 0;
}

.mobile-nav-links a {
    color: #cbd5e1;
}

.mobile-nav-links a.active {
    background: rgba(34, 211, 238, 0.12);
    color: #67e8f9;
}

.mobile-nav-links i,
.mobile-nav-create-list i,
.mobile-nav-footer i {
    font-size: 1rem;
}

.mobile-nav-footer {
    margin-top: auto;
    padding: 14px 14px 18px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.mobile-nav-footer a.danger {
    color: var(--danger);
}

@media (min-width: 768px) {
    .mobile-nav-toggle,
    .mobile-nav-backdrop,
    .mobile-nav-panel {
        display: none !important;
    }
}

/* Universal + Create Button */
.btn-create-universal {
    background: var(--primary-gradient);
    color: white !important;
    border: none;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.875rem;
    padding: 7px 18px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: var(--primary-glow);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-create-universal:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 24px -2px rgba(79, 70, 229, 0.45);
}

.btn-create-universal:active {
    transform: scale(0.98);
}

/* ==========================================================================
   Modern SaaS Cards & Containers
   ========================================================================== */

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.card:hover {
    border-color: var(--border-hover);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border);
    padding: 16px 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.card-body {
    padding: 20px;
}

/* Dashboard Metric Cards */
.dashboard-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 22px;
    box-shadow: var(--shadow-sm);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.dashboard-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: #cbd5e1;
}

.metric-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin-bottom: 16px;
    transition: transform 0.2s ease;
}

.dashboard-card:hover .metric-icon-box {
    transform: scale(1.08);
}

.metric-icon-box.indigo { background: #eef2ff; color: #4f46e5; }
.metric-icon-box.emerald { background: #ecfdf5; color: #10b981; }
.metric-icon-box.amber { background: #fffbeb; color: #f59e0b; }
.metric-icon-box.rose { background: #fef2f2; color: #ef4444; }

.metric-value {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    margin-bottom: 6px;
}

.metric-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
}

/* ==========================================================================
   Interactive Jira / ClickUp Kanban Board
   ========================================================================== */

.kanban-wrapper {
    padding: 8px 0 24px;
}

.kanban-board {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding-bottom: 24px;
    min-height: calc(100vh - 220px);
}

.kanban-column {
    flex: 0 0 320px;
    width: 320px;
    background: #f1f5f9;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 220px);
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.kanban-column.drag-over {
    background: #e2e8f0;
    border-color: var(--primary);
}

.kanban-column-header {
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.column-title-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 0.925rem;
    color: var(--text-primary);
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
}

.counter-badge {
    background: rgba(15, 23, 42, 0.08);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-full);
}

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

/* Draggable Task Card (Sleek Modern Jira/ClickUp Card) */
.kanban-task {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 14px;
    box-shadow: var(--shadow-xs);
    cursor: grab;
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    user-select: none;
}

.kanban-task:hover {
    border-color: #cbd5e1;
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.kanban-task:active {
    cursor: grabbing;
}

.kanban-task.dragging {
    opacity: 0.45;
    transform: scale(0.97);
    box-shadow: var(--shadow-lg);
    border: 2px dashed var(--primary);
}

.task-card-key {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
}

.task-card-title {
    font-weight: 600;
    font-size: 0.925rem;
    color: var(--text-primary);
    line-height: 1.35;
    margin: 6px 0 10px;
}

.task-card-title a {
    color: inherit;
    text-decoration: none;
}

.task-card-title a:hover {
    color: var(--primary);
}

.task-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px solid #f1f5f9;
}

/* ==========================================================================
   Modern SaaS Badges & Pill Tags
   ========================================================================== */

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 9px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.badge-critical {
    background: #fef2f2;
    color: #e11d48;
    border: 1px solid #fecdd3;
}

.badge-high {
    background: #fff7ed;
    color: #ea580c;
    border: 1px solid #ffedd5;
}

.badge-medium {
    background: #fefce8;
    color: #ca8a04;
    border: 1px solid #fef08a;
}

.badge-low {
    background: #f0fdf4;
    color: #16a34a;
    border: 1px solid #bbf7d0;
}

.badge-none {
    background: #f1f5f9;
    color: #64748b;
    border: 1px solid #e2e8f0;
}

/* ==========================================================================
   Avatars & User Indicators
   ========================================================================== */

.avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8rem;
    color: white;
    background: var(--primary-gradient);
    border: 2px solid white;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.avatar-sm {
    width: 26px;
    height: 26px;
    font-size: 0.7rem;
}

.avatar-lg {
    width: 44px;
    height: 44px;
    font-size: 1rem;
}

/* ==========================================================================
   Buttons & Form Controls
   ========================================================================== */

.btn {
    font-weight: 600;
    font-size: 0.875rem;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary {
    background: var(--primary-gradient);
    border: none;
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--primary-glow);
    background: var(--primary-gradient);
}

.btn-primary:active {
    transform: scale(0.98);
}

.btn-outline-primary {
    color: var(--primary);
    border-color: #cbd5e1;
    background: var(--surface);
}

.btn-outline-primary:hover {
    background: var(--primary-light);
    border-color: var(--primary);
    color: var(--primary);
}

.btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--border);
    background: var(--surface);
}

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

/* Inputs & Form Controls */
.form-control, .form-select {
    background-color: var(--surface);
    border: 1px solid #cbd5e1;
    border-radius: var(--radius-md);
    padding: 9px 14px;
    font-size: 0.875rem;
    color: var(--text-primary);
    transition: all 0.15s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.15);
    outline: none;
}

.form-label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

/* ==========================================================================
   Modern SaaS Data Tables
   ========================================================================== */

.table {
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
    margin-bottom: 0;
}

.table thead th {
    background: var(--surface-subtle);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.table tbody tr {
    transition: background-color 0.15s ease;
}

.table tbody tr:hover {
    background-color: #f8fafc;
}

.table tbody td {
    padding: 14px 16px;
    vertical-align: middle;
    border-bottom: 1px solid var(--border);
    font-size: 0.875rem;
}

/* ==========================================================================
   Breadcrumb Navigation
   ========================================================================== */

.breadcrumb {
    margin-bottom: 8px;
    font-size: 0.825rem;
    font-weight: 500;
}

.breadcrumb-item a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.15s ease;
}

.breadcrumb-item a:hover {
    color: var(--primary);
}

.breadcrumb-item.active {
    color: var(--text-secondary);
    font-weight: 600;
}

/* ==========================================================================
   Auth / Login / Register Clean SaaS Cards
   ========================================================================== */

.auth-container {
    min-height: calc(100vh - 120px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
    background: radial-gradient(circle at 50% 0%, #eef2ff 0%, #f8fafc 70%);
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 36px;
    box-shadow: var(--shadow-xl);
}

.auth-header {
    text-align: center;
    margin-bottom: 28px;
}

.auth-brand-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--primary-gradient);
    color: white;
    font-size: 1.8rem;
    margin-bottom: 16px;
    box-shadow: var(--primary-glow);
}

/* ==========================================================================
   Toast Notifications
   ========================================================================== */

.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1090;
}

.toast {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: none;
    font-weight: 500;
}