@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ==========================================================================
   EMGEPE - High Performance Modern Design System (PWA Native)
   MGMP Bahasa Inggris Kota Serang
   ========================================================================== */

:root {
    /* LIGHT MODE (Default) */
    --bg-app: #F4F7FB;
    --bg-card: #FFFFFF;
    --bg-header: rgba(255, 255, 255, 0.95);
    --bg-nav: rgba(255, 255, 255, 0.95);
    --text-main: #0F172A;
    --text-muted: #64748B;
    --border-color: rgba(22, 139, 141, 0.22);
    --border-glow: rgba(22, 139, 141, 0.35);
    --input-bg: #F8FAFC;
    --card-shadow: 0 8px 24px rgba(22, 139, 141, 0.08);

    /* LOGO BRAND COLORS */
    --brand-purple: #48206E;
    --brand-teal: #168B8D;
    --brand-yellow: #ECE836;
    --brand-yellow-dark: #D9A400;

    /* STATUS COLORS */
    --status-success: #10B981;
    --status-warning: #F59E0B;
    --status-danger: #EF4444;

    --heading-yellow: #D9A400;
}

[data-theme="dark"] {
    /* SCHOLAR DARK MODE SYSTEM */
    --bg-app: #0B1326;
    --bg-card: #131B2E;
    --bg-header: rgba(11, 19, 38, 0.92);
    --bg-nav: rgba(11, 19, 38, 0.95);
    --text-main: #F1F5F9;
    --text-muted: #94A3B8;
    --border-color: rgba(255, 255, 255, 0.12);
    --border-glow: rgba(22, 139, 141, 0.45);
    --input-bg: #060E20;
    --card-shadow: 0 12px 35px rgba(0, 0, 0, 0.45);

    --heading-yellow: #ECE836;
}

/* RESET & BASE - Plus Jakarta Sans Font */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
    background-color: var(--bg-app);
    color: var(--text-main);
    min-height: 100dvh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    -webkit-font-smoothing: antialiased;
    letter-spacing: -0.1px;
}

/* APP CONTAINER (MOBILE FIRST) */
.app-container {
    width: 100%;
    max-width: 480px;
    min-height: 100dvh;
    background: var(--bg-app);
    position: relative;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.25);
    display: flex;
    flex-direction: column;
}

/* STICKY HEADER */
.app-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--bg-header);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

[data-theme="light"] .app-header {
    background: linear-gradient(135deg, #0E5E60 0%, #168B8D 100%);
    border-bottom: 3px solid #ECE836;
    box-shadow: 0 4px 20px rgba(14, 94, 96, 0.3);
}

[data-theme="light"] .app-header .app-title-text {
    color: #ECE836 !important;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

[data-theme="light"] .app-header a {
    color: #FFFFFF !important;
}

[data-theme="light"] .app-header div[style*="color: var(--text-muted)"] {
    color: rgba(255, 255, 255, 0.88) !important;
}

.app-branding {
    display: flex;
    align-items: center;
    gap: 10px;
}

.app-logo {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.app-title-text {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--brand-teal);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* THEME TOGGLE BUTTON */
.btn-theme-toggle {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 6px 12px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.btn-theme-toggle:active {
    transform: scale(0.94);
}

/* HEADER & CARD LOGOUT BUTTONS (PERFECT CONTRAST IN LIGHT & DARK MODES) */
.btn-logout-header {
    background: rgba(239, 68, 68, 0.18);
    color: #EF4444;
    border: 1.5px solid rgba(239, 68, 68, 0.5);
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 800;
    padding: 5px 12px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s ease;
}

.btn-logout-header:active {
    transform: scale(0.94);
}

[data-theme="light"] .btn-logout-header {
    background: #DC2626 !important;
    color: #FFFFFF !important;
    border: 1.5px solid #991B1B !important;
    box-shadow: 0 3px 10px rgba(220, 38, 38, 0.35);
}

[data-theme="light"] .btn-logout-card {
    background: #FEF2F2 !important;
    color: #DC2626 !important;
    border: 1.5px solid #FCA5A5 !important;
}

/* CARDS & PANELS */
.emgepe-card, .glass-panel {
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: 18px;
    padding: 18px;
    margin: 12px 16px;
    box-shadow: var(--card-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

[data-theme="light"] .emgepe-card {
    background: #FFFFFF;
    border: 1.5px solid rgba(22, 139, 141, 0.22);
    box-shadow: 0 6px 20px rgba(22, 139, 141, 0.09);
}

/* DIGITAL MEMBER CARD STYLING */
.digital-id-card {
    background: linear-gradient(135deg, #1E162B 0%, #3D1B5E 50%, #168B8D 100%);
    border: 1.5px solid rgba(236, 232, 54, 0.4);
    border-radius: 20px;
    padding: 20px;
    margin: 16px;
    color: #FFFFFF;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.id-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.id-card-badge {
    background: var(--brand-yellow);
    color: #1E162B;
    font-size: 0.7rem;
    font-weight: 800;
    padding: 3px 10px;
    border-radius: 12px;
    letter-spacing: 0.5px;
}

.id-card-name {
    font-size: 1.15rem;
    font-weight: 800;
    color: #FFFFFF;
    letter-spacing: 0.3px;
}

.id-card-school {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.85);
    margin-top: 2px;
}

/* MEMBER CODE BANNER */
.member-code-banner {
    margin: 0 0 16px 0;
    padding: 18px;
    text-align: center;
    border-radius: 18px;
}

[data-theme="light"] .member-code-banner {
    background: #FEFCE8;
    border: 1.5px solid #FDE047;
    border-left: 5px solid var(--brand-yellow-dark);
    box-shadow: 0 4px 16px rgba(217, 164, 0, 0.12);
}

[data-theme="dark"] .member-code-banner {
    background: #171F33;
    border: 1.5px solid rgba(236, 232, 54, 0.3);
    border-left: 5px solid var(--brand-yellow);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.member-code-badge {
    padding: 6px 18px;
    border-radius: 20px;
    font-weight: 800;
    font-size: 1.25rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    letter-spacing: 0.5px;
}

[data-theme="light"] .member-code-badge {
    background: #FEF08A;
    color: #854D0E;
    border: 1.5px solid #CA8A04;
    box-shadow: 0 2px 8px rgba(202, 138, 4, 0.15);
}

[data-theme="dark"] .member-code-badge {
    background: rgba(236, 232, 54, 0.2);
    color: var(--heading-yellow);
    border: 1.5px solid var(--brand-yellow-dark);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* FORM CONTROLS (UNIFIED MODERN FORM SYSTEM) */
.form-group {
    margin-bottom: 14px;
}

.form-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 6px;
    letter-spacing: 0.1px;
}

.form-input, .form-control, select.form-control, select.form-input, textarea.form-control, textarea.form-input {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.9rem;
    font-weight: 600;
    background: var(--input-bg);
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-main);
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    font-family: inherit;
}

[data-theme="light"] .form-input, [data-theme="light"] .form-control {
    background: #F8FAFC;
    border: 1.5px solid #CBD5E1;
    color: #0F172A;
}

.form-input:focus, .form-control:focus, select.form-control:focus, textarea.form-control:focus {
    border-color: var(--brand-teal);
    box-shadow: 0 0 0 4px rgba(22, 139, 141, 0.2);
    background: var(--bg-card);
}

/* CUSTOM FILE DROPZONE */
.file-dropzone {
    border: 2px dashed var(--brand-teal);
    background: rgba(22, 139, 141, 0.06);
    border-radius: 16px;
    padding: 22px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.file-dropzone:hover, .file-dropzone.dragover {
    background: rgba(22, 139, 141, 0.15);
    border-color: var(--heading-yellow);
}

/* BUTTON SYSTEM */
.btn-primary {
    width: 100%;
    padding: 13px 18px;
    background: linear-gradient(135deg, var(--brand-teal) 0%, #03B5D3 100%);
    color: #FFFFFF;
    border: none;
    border-radius: 12px;
    font-size: 0.92rem;
    font-weight: 800;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 18px rgba(22, 139, 141, 0.35);
    transition: all 0.2s ease;
}

.btn-primary:active {
    transform: scale(0.97);
}

.btn-secondary {
    padding: 10px 16px;
    background: var(--input-bg);
    color: var(--text-main);
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.btn-secondary:active {
    transform: scale(0.96);
}

.btn-danger {
    padding: 8px 14px;
    background: rgba(239, 68, 68, 0.15);
    color: var(--status-danger);
    border: 1px solid var(--status-danger);
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
}

.btn-action-sm {
    padding: 6px 12px !important;
    font-size: 0.78rem !important;
    border-radius: 10px !important;
}

/* STAT CARDS */
.stat-card {
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: 14px;
    padding: 14px;
    box-shadow: var(--card-shadow);
}

/* BOTTOM NAVIGATION (GUARANTEED VISIBILITY FLOATING DOCK) */
.bottom-nav {
    position: fixed !important;
    bottom: 12px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: calc(100% - 24px) !important;
    max-width: 456px !important;
    background: #0B1326 !important;
    border: 2px solid #168B8D !important;
    border-radius: 24px !important;
    display: flex !important;
    justify-content: space-around !important;
    align-items: center !important;
    padding: 8px 10px !important;
    z-index: 999999 !important;
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.6) !important;
}

[data-theme="light"] .bottom-nav {
    background: #0F172A !important;
    border: 2px solid #168B8D !important;
    box-shadow: 0 12px 35px rgba(15, 23, 42, 0.45) !important;
}

.nav-item {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 3px !important;
    color: rgba(255, 255, 255, 0.75) !important;
    text-decoration: none !important;
    font-size: 0.72rem !important;
    font-weight: 600 !important;
    padding: 6px 14px !important;
    border-radius: 14px !important;
    transition: all 0.2s ease !important;
}

.nav-item [data-icon], .nav-item svg {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 22px !important;
    height: 22px !important;
    fill: none !important;
}

.nav-item.active {
    color: #ECE836 !important;
    background: rgba(236, 232, 54, 0.2) !important;
    font-weight: 800 !important;
    box-shadow: 0 4px 12px rgba(236, 232, 54, 0.25) !important;
}

/* TOAST NOTIFICATIONS */
.emgepe-toast-container {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 99999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 90%;
    max-width: 400px;
    pointer-events: none;
}

.emgepe-toast {
    background: rgba(19, 27, 46, 0.94);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1.5px solid rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    padding: 12px 18px;
    border-radius: 14px;
    font-size: 0.88rem;
    font-weight: 700;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    gap: 10px;
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: auto;
}

.emgepe-toast.show {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.emgepe-toast-success { border-left: 5px solid #10B981; }
.emgepe-toast-warning { border-left: 5px solid #F59E0B; }
.emgepe-toast-danger, .emgepe-toast-error { border-left: 5px solid #EF4444; }
.emgepe-toast-info { border-left: 5px solid #168B8D; }

/* ANIMATION */
@keyframes emgepe-pulse {
    0% { box-shadow: 0 0 0 0 rgba(236, 232, 54, 0.6); transform: scale(1); }
    70% { box-shadow: 0 0 0 10px rgba(236, 232, 54, 0); transform: scale(1.02); }
    100% { box-shadow: 0 0 0 0 rgba(236, 232, 54, 0); transform: scale(1); }
}

.pulse-btn {
    animation: emgepe-pulse 2.2s infinite cubic-bezier(0.25, 1, 0.5, 1);
}

.bottom-nav-guard {
    position: fixed !important;
    bottom: 0 !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: 100% !important;
    max-width: 480px !important;
    height: 48px !important;
    background: #0B1326 !important;
    z-index: 999990 !important;
    pointer-events: none !important;
    border-top: 1px solid rgba(22, 139, 141, 0.15) !important;
}

/* Exclusive Post-Attendance Info Cards */
.exclusive-card-locked {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.08) 0%, rgba(239, 68, 68, 0.06) 100%);
    border: 1.5px dashed rgba(245, 158, 11, 0.5);
    border-radius: 12px;
    padding: 14px 16px;
    margin-top: 14px;
    transition: all 0.3s ease;
}

.exclusive-card-unlocked {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.12) 0%, rgba(22, 139, 141, 0.12) 100%);
    border: 1.5px solid #10b981;
    border-radius: 12px;
    padding: 14px 16px;
    margin-top: 14px;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.15);
    animation: fadeInGlow 0.5s ease-out;
}

@keyframes fadeInGlow {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}