/* ============================================================
   NWCS Dashboard Common CSS — Shared Premium Design System
   Used by: Student (index3), Teacher (index5/teacher-dashboard), Parent (index4)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

/* ── Design Tokens ───────────────────────────────────────── */
:root {
    /* Brand */
    --dash-indigo:        #4f46e5;
    --dash-indigo-light:  #818cf8;
    --dash-indigo-pale:   #eef2ff;
    --dash-teal:          #0d9488;
    --dash-teal-pale:     #f0fdfa;

    /* Semantic */
    --dash-success:       #10b981;
    --dash-success-pale:  #d1fae5;
    --dash-warning:       #f59e0b;
    --dash-warning-pale:  #fef3c7;
    --dash-danger:        #ef4444;
    --dash-danger-pale:   #fee2e2;
    --dash-info:          #06b6d4;
    --dash-info-pale:     #cffafe;

    /* Neutrals */
    --dash-bg:            #f1f5f9;
    --dash-surface:       #ffffff;
    --dash-border:        rgba(148, 163, 184, 0.2);
    --dash-text:          #0f172a;
    --dash-text-muted:    #64748b;
    --dash-text-light:    #94a3b8;

    /* Glass */
    --dash-glass:         rgba(255, 255, 255, 0.75);
    --dash-glass-border:  rgba(255, 255, 255, 0.5);
    --dash-glass-shadow:  0 8px 32px rgba(31, 38, 135, 0.10);

    /* School brand */
    --school-navy:        #002147;
    --school-gold:        #FFB800;
    --school-navy-light:  #1a4d80;

    /* Radii */
    --radius-sm:    8px;
    --radius-md:    12px;
    --radius-lg:    16px;
    --radius-xl:    24px;
    --radius-pill:  50px;

    /* Transitions */
    --transition:   all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Fonts */
    --font-main: 'Outfit', 'Inter', -apple-system, sans-serif;
}

/* ── Base Typography ─────────────────────────────────────── */
body.modern-dashboard,
body.teacher-dashboard-modern,
body.parent-dashboard-modern {
    font-family: var(--font-main) !important;
    background-color: var(--dash-bg);
    color: var(--dash-text);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

html, body, input, button, select, textarea {
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, picture, svg, video, canvas {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: optimizeQuality;
    -webkit-transform: translateZ(0);
    backface-visibility: hidden;
}

.modern-dashboard h1, .teacher-dashboard-modern h1, .parent-dashboard-modern h1,
.modern-dashboard h2, .teacher-dashboard-modern h2, .parent-dashboard-modern h2,
.modern-dashboard h3, .teacher-dashboard-modern h3, .parent-dashboard-modern h3,
.modern-dashboard h4, .teacher-dashboard-modern h4, .parent-dashboard-modern h4,
.modern-dashboard h5, .teacher-dashboard-modern h5, .parent-dashboard-modern h5 {
    font-family: var(--font-main) !important;
    letter-spacing: -0.3px;
}

/* ── Keyframe Animations ─────────────────────────────────── */
@keyframes dashFadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes dashSlideInRight {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes dashPulse {
    0%, 100% { transform: scale(1); }
    50%       { transform: scale(1.05); }
}

@keyframes dashShimmer {
    0%   { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes dashSpin {
    to { transform: rotate(360deg); }
}

.dash-animate-in {
    animation: dashFadeInUp 0.5s ease forwards;
}
.dash-animate-in-delay-1 { animation-delay: 0.1s; }
.dash-animate-in-delay-2 { animation-delay: 0.2s; }
.dash-animate-in-delay-3 { animation-delay: 0.3s; }
.dash-animate-in-delay-4 { animation-delay: 0.4s; }

/* ── Glassmorphism Card ──────────────────────────────────── */
.dash-glass-card {
    background: var(--dash-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--dash-glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--dash-glass-shadow);
    transition: var(--transition);
    overflow: hidden;
}

.dash-glass-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(31, 38, 135, 0.15);
}

/* Standard card enhancement */
.glass-card {
    background: var(--dash-glass) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--dash-glass-border) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--dash-glass-shadow) !important;
    transition: var(--transition) !important;
}

.glass-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(31, 38, 135, 0.15) !important;
}

/* ── Welcome Banner ──────────────────────────────────────── */
.dash-welcome-banner {
    background: linear-gradient(135deg, var(--school-navy) 0%, var(--school-navy-light) 100%);
    border-radius: var(--radius-xl);
    padding: 28px 32px;
    color: #fff;
    position: relative;
    overflow: hidden;
    margin-bottom: 28px;
    box-shadow: 0 12px 40px rgba(0, 33, 71, 0.3);
}

.dash-welcome-banner::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 220px; height: 220px;
    background: rgba(255, 184, 0, 0.15);
    border-radius: 50%;
}

.dash-welcome-banner::after {
    content: '';
    position: absolute;
    bottom: -40px; left: 40%;
    width: 150px; height: 150px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
}

.dash-welcome-banner h2,
.dash-welcome-banner h3 {
    color: #fff !important;
    font-weight: 700;
    margin-bottom: 6px;
    position: relative;
    z-index: 1;
}

.dash-welcome-banner p {
    color: rgba(255,255,255,0.85);
    margin: 0;
    position: relative;
    z-index: 1;
}

.dash-welcome-banner .dash-badge {
    background: rgba(255, 184, 0, 0.25);
    border: 1px solid rgba(255, 184, 0, 0.5);
    color: var(--school-gold);
    font-weight: 600;
}

/* ── Stat Cards ──────────────────────────────────────────── */
.dash-stat-card {
    background: var(--dash-surface);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--dash-border);
    transition: var(--transition);
    height: 100%;
}

.dash-stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.10);
}

.dash-stat-icon {
    width: 54px;
    height: 54px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #fff;
    flex-shrink: 0;
}

.dash-stat-icon.indigo   { background: linear-gradient(135deg, #4f46e5, #818cf8); }
.dash-stat-icon.teal     { background: linear-gradient(135deg, #0d9488, #34d399); }
.dash-stat-icon.amber    { background: linear-gradient(135deg, #f59e0b, #fbbf24); }
.dash-stat-icon.rose     { background: linear-gradient(135deg, #ef4444, #f87171); }
.dash-stat-icon.sky      { background: linear-gradient(135deg, #06b6d4, #38bdf8); }
.dash-stat-icon.purple   { background: linear-gradient(135deg, #8b5cf6, #a78bfa); }
.dash-stat-icon.green    { background: linear-gradient(135deg, #10b981, #34d399); }
.dash-stat-icon.navy     { background: linear-gradient(135deg, #002147, #1a4d80); }

.dash-stat-info .dash-stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--dash-text);
    line-height: 1;
    margin-bottom: 4px;
    font-family: var(--font-main);
}

.dash-stat-info .dash-stat-label {
    font-size: 12px;
    color: var(--dash-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

/* ── Section Header ──────────────────────────────────────── */
.dash-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--dash-border);
}

.dash-section-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--dash-text);
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
}

.dash-section-title i {
    color: var(--dash-indigo);
    font-size: 18px;
}

.dash-section-action {
    font-size: 13px;
    font-weight: 600;
    color: var(--dash-indigo);
    text-decoration: none;
    padding: 6px 16px;
    border: 1.5px solid var(--dash-indigo);
    border-radius: var(--radius-pill);
    transition: var(--transition);
    white-space: nowrap;
}

.dash-section-action:hover {
    background: var(--dash-indigo);
    color: #fff;
    text-decoration: none;
    transform: scale(1.03);
}

/* ── List Items ──────────────────────────────────────────── */
.dash-list-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 0;
    border-bottom: 1px solid var(--dash-border);
    transition: var(--transition);
}

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

.dash-list-item:hover {
    padding-left: 4px;
}

.dash-list-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.dash-list-body {
    flex: 1;
    min-width: 0;
}

.dash-list-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--dash-text);
    margin: 0 0 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dash-list-sub {
    font-size: 12px;
    color: var(--dash-text-muted);
    margin: 0;
}

.dash-list-trail {
    flex-shrink: 0;
    text-align: right;
}

/* ── Buttons ─────────────────────────────────────────────── */
.dash-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 22px;
    border-radius: var(--radius-pill);
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.dash-btn-primary {
    background: linear-gradient(135deg, var(--dash-indigo), var(--dash-indigo-light));
    color: #fff;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
}

.dash-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.45);
    color: #fff;
    text-decoration: none;
}

.dash-btn-outline {
    background: transparent;
    color: var(--dash-indigo);
    border: 1.5px solid var(--dash-indigo);
}

.dash-btn-outline:hover {
    background: var(--dash-indigo);
    color: #fff;
    transform: translateY(-2px);
    text-decoration: none;
}

.dash-btn-success {
    background: linear-gradient(135deg, var(--dash-success), #34d399);
    color: #fff;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.dash-btn-warning {
    background: linear-gradient(135deg, var(--dash-warning), #fbbf24);
    color: #fff;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.dash-btn-sm {
    padding: 6px 14px;
    font-size: 12px;
}

/* ── Badges ──────────────────────────────────────────────── */
.dash-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.dash-badge-indigo  { background: var(--dash-indigo-pale);  color: var(--dash-indigo); }
.dash-badge-success { background: var(--dash-success-pale);  color: #065f46; }
.dash-badge-warning { background: var(--dash-warning-pale);  color: #92400e; }
.dash-badge-danger  { background: var(--dash-danger-pale);   color: #991b1b; }
.dash-badge-info    { background: var(--dash-info-pale);     color: #164e63; }

/* ── Progress Bar ────────────────────────────────────────── */
.dash-progress-wrap {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.dash-progress {
    height: 8px;
    background: var(--dash-border);
    border-radius: var(--radius-pill);
    overflow: hidden;
}

.dash-progress-bar {
    height: 100%;
    border-radius: var(--radius-pill);
    transition: width 1s ease;
    background: linear-gradient(90deg, var(--dash-indigo), var(--dash-indigo-light));
}

.dash-progress-bar.success  { background: linear-gradient(90deg, var(--dash-success), #34d399); }
.dash-progress-bar.warning  { background: linear-gradient(90deg, var(--dash-warning), #fbbf24); }
.dash-progress-bar.danger   { background: linear-gradient(90deg, var(--dash-danger), #f87171); }

/* ── Empty State ─────────────────────────────────────────── */
.dash-empty-state {
    text-align: center;
    padding: 48px 24px;
}

.dash-empty-icon {
    font-size: 56px;
    color: var(--dash-text-light);
    margin-bottom: 16px;
    display: block;
}

.dash-empty-state h5 {
    color: var(--dash-text-muted);
    font-weight: 600;
    margin-bottom: 8px;
}

.dash-empty-state p {
    color: var(--dash-text-light);
    font-size: 14px;
    max-width: 320px;
    margin: 0 auto;
}

/* ── Quick Action FAB ────────────────────────────────────── */
.quick-actions-fab {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 1050;
}

.fab-main {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--dash-indigo), var(--school-navy));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(79, 70, 229, 0.45);
    transition: var(--transition);
}

.fab-main:hover {
    transform: rotate(45deg) scale(1.1);
    box-shadow: 0 12px 32px rgba(79, 70, 229, 0.6);
}

.fab-options {
    position: absolute;
    bottom: 68px;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-end;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.quick-actions-fab:hover .fab-options {
    opacity: 1;
    pointer-events: all;
}

.fab-option {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--dash-surface);
    border-radius: var(--radius-pill);
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 600;
    color: var(--dash-text);
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    white-space: nowrap;
    transition: var(--transition);
    border: 1px solid var(--dash-border);
}

.fab-option i {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--dash-indigo-pale);
    color: var(--dash-indigo);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.fab-option:hover {
    background: var(--dash-indigo);
    color: #fff;
    transform: scale(1.03) translateX(-4px);
    text-decoration: none;
}

.fab-option:hover i {
    background: rgba(255,255,255,0.2);
    color: #fff;
}

/* ── Notice/Alert Items ──────────────────────────────────── */
.dash-notice-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px;
    border-radius: var(--radius-md);
    background: var(--dash-surface);
    border: 1px solid var(--dash-border);
    margin-bottom: 10px;
    transition: var(--transition);
}

.dash-notice-item:hover {
    border-color: var(--dash-indigo);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.1);
}

.dash-notice-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--dash-indigo);
    flex-shrink: 0;
    margin-top: 5px;
}

.dash-notice-dot.urgent { background: var(--dash-danger); }
.dash-notice-dot.info   { background: var(--dash-info); }

/* ── Assignment Cards ────────────────────────────────────── */
.dash-assignment-card {
    border-radius: var(--radius-md);
    border: 1px solid var(--dash-border);
    padding: 16px;
    background: var(--dash-surface);
    transition: var(--transition);
    border-left: 4px solid var(--dash-indigo);
    margin-bottom: 12px;
}

.dash-assignment-card:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 16px rgba(79, 70, 229, 0.12);
}

.dash-assignment-card.overdue {
    border-left-color: var(--dash-danger);
    background: linear-gradient(135deg, #fff 80%, var(--dash-danger-pale));
}

.dash-assignment-card.submitted {
    border-left-color: var(--dash-success);
    background: linear-gradient(135deg, #fff 80%, var(--dash-success-pale));
}

/* ── Data Table Enhancements ─────────────────────────────── */
.dash-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 6px;
    margin: 0;
}

.dash-table thead th {
    background: transparent;
    border: none;
    color: var(--dash-text-muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 700;
    padding: 8px 16px;
}

.dash-table tbody tr {
    background: var(--dash-surface);
    border-radius: var(--radius-md);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: var(--transition);
}

.dash-table tbody tr:hover {
    transform: scale(1.005);
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.dash-table tbody td {
    padding: 14px 16px;
    border: none;
    vertical-align: middle;
}

.dash-table tbody td:first-child {
    border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.dash-table tbody td:last-child {
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

/* ── Footer ──────────────────────────────────────────────── */
.footer-wrap-layout1 {
    background: transparent !important;
    border-top: 1px solid var(--dash-border);
    padding: 20px 0;
    margin-top: 32px;
}

.footer-wrap-layout1 .copyright {
    color: var(--dash-text-muted);
    font-size: 13px;
    font-weight: 500;
    text-align: center;
}

/* ── Tooltip-style Helper ────────────────────────────────── */
.dash-tooltip {
    position: relative;
    display: inline-block;
}

.dash-tooltip::after {
    content: attr(data-tip);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--dash-text);
    color: #fff;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}

.dash-tooltip:hover::after {
    opacity: 1;
}

/* ── Preloader override ──────────────────────────────────── */
#preloader {
    background: linear-gradient(135deg, var(--school-navy) 0%, var(--school-navy-light) 100%);
}

/* ── Heading Layout Cards ────────────────────────────────── */
.heading-layout1 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.heading-layout1 .item-title h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--school-navy);
    margin: 0;
    font-family: var(--font-main);
}

/* ── Breadcrumbs Enhancement ─────────────────────────────── */
.breadcrumbs-area {
    margin-bottom: 24px;
}

.breadcrumbs-area h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--school-navy);
    margin-bottom: 6px;
}

.breadcrumbs-area ul {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.breadcrumbs-area ul li {
    font-size: 13px;
    color: var(--dash-text-muted);
    font-weight: 500;
}

.breadcrumbs-area ul li a {
    color: var(--dash-indigo);
    text-decoration: none;
    font-weight: 600;
}

.breadcrumbs-area ul li + li::before {
    content: '/';
    margin-right: 8px;
    color: var(--dash-text-light);
}

/* ── Sidebar Enhancement ─────────────────────────────────── */
.sidebar-color {
    background: linear-gradient(180deg, var(--school-navy) 0%, var(--school-navy-light) 100%) !important;
    box-shadow: 4px 0 20px rgba(0, 33, 71, 0.2);
}

.sidebar-color .nav-sidebar-menu .nav-item .nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
    border-radius: var(--radius-sm);
    margin: 2px 8px;
    padding: 10px 16px;
    transition: var(--transition);
    font-weight: 500;
}

.sidebar-color .nav-sidebar-menu .nav-item .nav-link:hover,
.sidebar-color .nav-sidebar-menu .nav-item .nav-link.active {
    background: rgba(255, 184, 0, 0.15) !important;
    color: var(--school-gold) !important;
}

/* ── Scrollbar Polish ────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ── Responsive Adjustments ──────────────────────────────── */
@media (max-width: 991.98px) {
    .dash-stat-card {
        padding: 16px;
    }
    .dash-stat-info .dash-stat-value {
        font-size: 22px;
    }
    .dash-welcome-banner {
        padding: 20px 20px;
    }
}