/* ============================================================
   STEM-O-MATIEK — 1950s Space Age Retro-Futurisme
   Atoomtijdperk ✦ Googie ✦ De Toekomst van Gisteren
   ============================================================ */

/* ── Palette ── */
:root {
    --turquoise: #40E0D0;
    --turquoise-dim: #2BA8A0;
    --turquoise-glow: rgba(64, 224, 208, 0.35);
    --coral: #E8735A;
    --coral-bright: #FF8A70;
    --coral-dim: #B85A46;
    --gold: #FFD700;
    --gold-dim: #C5A600;
    --navy: #0B1026;
    --navy-mid: #111B3A;
    --navy-light: #1A254D;
    --cream: #FFF8E7;
    --cream-dim: #E8DCC8;
    --chrome: #C8CCD0;
    --chrome-bright: #E8ECF0;
    --chrome-dim: #8A9098;

    /* MudBlazor compat aliases */
    --koper: var(--coral);
    --koper-helder: var(--coral-bright);
    --goud: var(--gold);
    --goud-helder: #FFE44D;
    --creme: var(--cream);
    --amber-bright: var(--gold);
    --amber-dim: var(--gold-dim);
    --amber: var(--gold);
    --phosphor-dim: var(--turquoise-dim);
}

/* ── Base ── */
html {
    font-size: 17px;
}

body {
    background: var(--navy) !important;
    color: var(--cream) !important;
    font-family: 'Space Grotesk', 'Segoe UI', sans-serif !important;
    line-height: 1.65;
}

/* ── Space-Age Outer Frame ── */
.crt-frame {
    position: relative;
    min-height: 100vh;
    border: 4px solid var(--chrome-dim);
    border-radius: 24px;
    box-shadow:
        inset 0 0 80px rgba(64, 224, 208, 0.03),
        0 0 30px rgba(11, 16, 38, 0.8),
        0 0 1px var(--chrome);
    background: var(--navy);
    overflow: hidden;
}

/* Subtle starburst pattern overlay */
.crt-frame::before {
    content: '';
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background:
        radial-gradient(circle at 20% 30%, rgba(64, 224, 208, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(232, 115, 90, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 50% 10%, rgba(255, 215, 0, 0.015) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
}

.crt-frame::after {
    display: none;
}

/* ── Content Area ── */
.stematiek-content {
    background: linear-gradient(175deg, var(--navy) 0%, var(--navy-mid) 100%) !important;
    min-height: 100vh;
    position: relative;
}

/* ── Typography ── */
.stematiek-title {
    font-family: 'Orbitron', 'Space Grotesk', sans-serif !important;
    color: var(--turquoise) !important;
    text-shadow: 0 0 20px var(--turquoise-glow);
    letter-spacing: 4px;
    font-weight: 700 !important;
    text-transform: uppercase;
}

.stematiek-subtitle {
    font-family: 'Space Grotesk', sans-serif !important;
    color: var(--coral-bright) !important;
    font-style: italic;
    font-size: 1.15rem;
}

/* Size overrides */
.mud-typography-h3.stematiek-title { font-size: 2.4rem !important; line-height: 1.2; }
.mud-typography-h4.stematiek-title { font-size: 1.8rem !important; line-height: 1.3; }
.mud-typography-h5.stematiek-title { font-size: 1.4rem !important; }
.mud-typography-h6.stematiek-subtitle { font-size: 1.2rem !important; }

/* ── App Bar ── */
.stematiek-appbar {
    background: linear-gradient(90deg, var(--navy-mid) 0%, var(--navy-light) 50%, var(--navy-mid) 100%) !important;
    border-bottom: 3px solid var(--turquoise-dim) !important;
    box-shadow: 0 4px 25px rgba(64, 224, 208, 0.1) !important;
}

.stematiek-appbar .stematiek-title {
    font-size: 1.1rem !important;
    letter-spacing: 5px;
    color: var(--gold) !important;
    text-shadow: 0 0 12px rgba(255, 215, 0, 0.4);
}

/* ── Status Bar (bottom) ── */
.crt-statusbar {
    background: linear-gradient(90deg, var(--navy-mid), var(--navy-light), var(--navy-mid));
    border-top: 2px solid var(--chrome-dim);
    padding: 0.5rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.65rem;
    color: var(--chrome-dim);
    letter-spacing: 3px;
    text-transform: uppercase;
}

.crt-statusbar .crt-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
    box-shadow: 0 0 8px currentColor;
}

.crt-indicator-green { color: var(--turquoise); background: var(--turquoise); }
.crt-indicator-red { color: var(--coral); background: var(--coral); }
.crt-indicator-amber { color: var(--gold); background: var(--gold); }

/* ── Top Navigation Bar ── */
.stematiek-topnav {
    background: var(--navy-light) !important;
    border-bottom: 2px solid rgba(64, 224, 208, 0.2) !important;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.3) !important;
    min-height: auto !important;
    padding: 0 !important;
    position: sticky !important;
    z-index: 1099;
}

.topnav-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    flex-wrap: wrap;
    width: 100%;
    padding: 0 0.25rem;
}

.topnav-link {
    color: var(--chrome);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    text-decoration: none;
    padding: 0.5rem 0.6rem;
    border-bottom: 2px solid transparent;
    transition: all 0.25s ease;
    white-space: nowrap;
}

.topnav-link:hover {
    color: var(--turquoise);
    text-shadow: 0 0 8px var(--turquoise-glow);
    background: rgba(64, 224, 208, 0.06);
    border-bottom-color: var(--turquoise-dim);
}

.topnav-link:active,
.topnav-link.active {
    color: var(--turquoise);
    text-shadow: 0 0 10px var(--turquoise-glow);
    border-bottom-color: var(--turquoise);
}

.topnav-separator {
    color: var(--chrome-dim);
    padding: 0 0.15rem;
    opacity: 0.3;
}

/* ── Space-Age Cards ── */
.mud-card, .mud-paper {
    background: linear-gradient(145deg, var(--navy-mid) 0%, var(--navy-light) 100%) !important;
    border: 1px solid rgba(64, 224, 208, 0.15) !important;
    border-radius: 16px !important;
    box-shadow:
        0 8px 30px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(200, 204, 208, 0.05) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mud-card:hover {
    border-color: rgba(64, 224, 208, 0.3) !important;
    box-shadow:
        0 12px 40px rgba(64, 224, 208, 0.08),
        0 4px 20px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(200, 204, 208, 0.08) !important;
    transform: translateY(-3px);
}

.mud-card-content {
    padding: 1.5rem !important;
}

/* ── Buttons ── */
.mud-button-filled.mud-button-filled-primary {
    background: linear-gradient(135deg, var(--turquoise) 0%, var(--turquoise-dim) 100%) !important;
    color: var(--navy) !important;
    font-family: 'Orbitron', sans-serif !important;
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 2px;
    border: none !important;
    border-radius: 50px !important;
    padding: 0.6rem 2rem;
    text-transform: uppercase !important;
    box-shadow: 0 4px 15px rgba(64, 224, 208, 0.3);
    transition: all 0.25s ease;
}

.mud-button-filled.mud-button-filled-primary:hover {
    background: linear-gradient(135deg, #50F0E0 0%, var(--turquoise) 100%) !important;
    box-shadow: 0 6px 25px rgba(64, 224, 208, 0.4);
    transform: translateY(-1px);
}

.mud-button-filled.mud-button-filled-secondary {
    background: linear-gradient(135deg, var(--coral) 0%, var(--coral-dim) 100%) !important;
    color: var(--cream) !important;
    font-family: 'Orbitron', sans-serif !important;
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 2px;
    border: none !important;
    border-radius: 50px !important;
    text-transform: uppercase !important;
    box-shadow: 0 4px 15px rgba(232, 115, 90, 0.25);
}

.mud-button-filled.mud-button-filled-secondary:hover {
    background: linear-gradient(135deg, var(--coral-bright) 0%, var(--coral) 100%) !important;
    box-shadow: 0 6px 25px rgba(232, 115, 90, 0.35);
}

.mud-button-filled.mud-button-filled-warning {
    border-radius: 50px !important;
    font-family: 'Orbitron', sans-serif !important;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase !important;
    letter-spacing: 2px;
}

.mud-button-filled.mud-button-filled-error {
    border-radius: 50px !important;
    font-family: 'Orbitron', sans-serif !important;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase !important;
    letter-spacing: 2px;
}

.mud-button-outlined {
    border-radius: 50px !important;
    text-transform: uppercase !important;
    letter-spacing: 2px;
    font-family: 'Orbitron', sans-serif !important;
    font-size: 0.75rem;
}

.mud-button-text {
    text-transform: uppercase !important;
    letter-spacing: 1px;
    font-family: 'Space Grotesk', sans-serif !important;
    color: var(--chrome) !important;
    border-radius: 50px !important;
}

.mud-button-text:hover {
    color: var(--turquoise) !important;
    background: rgba(64, 224, 208, 0.08) !important;
}

.mud-button-size-large {
    font-size: 0.85rem !important;
    padding: 0.7rem 2.5rem !important;
}

/* ── Score Badges ── */
.score-excellent {
    background: linear-gradient(135deg, var(--turquoise), var(--turquoise-dim)) !important;
    color: var(--navy) !important;
    font-weight: 700;
    border-radius: 50px !important;
}
.score-good {
    background: linear-gradient(135deg, var(--turquoise-dim), #228880) !important;
    color: var(--cream) !important;
    border-radius: 50px !important;
}
.score-neutral {
    background: linear-gradient(135deg, var(--chrome-dim), #707478) !important;
    color: var(--cream) !important;
    border-radius: 50px !important;
}
.score-poor {
    background: linear-gradient(135deg, var(--coral-dim), #984030) !important;
    color: var(--cream) !important;
    border-radius: 50px !important;
}
.score-terrible {
    background: linear-gradient(135deg, #882020, #AA3030) !important;
    color: var(--cream) !important;
    border-radius: 50px !important;
}

/* ── Zetelverdeling Chart ── */
.zetel-bar {
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.7rem;
    letter-spacing: 1px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-right: 2px solid var(--navy);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.zetel-bar:hover {
    filter: brightness(1.2) saturate(1.2);
    transform: scaleY(1.12);
    z-index: 1;
}

/* ── Belofte Barometer ── */
.barometer-container {
    position: relative;
    width: 100%;
    height: 22px;
    background: var(--navy);
    border-radius: 11px;
    border: 2px solid rgba(64, 224, 208, 0.2);
    overflow: hidden;
}

.barometer-fill {
    height: 100%;
    border-radius: 11px;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(90deg, #AA3030, var(--coral), var(--gold-dim), var(--turquoise-dim), var(--turquoise));
    background-size: 500% 100%;
}

/* ── Tables ── */
.mud-table {
    border: 1px solid rgba(64, 224, 208, 0.15) !important;
    border-radius: 12px !important;
    overflow: hidden;
}

.mud-table .mud-table-head .mud-table-cell {
    background: rgba(64, 224, 208, 0.06) !important;
    color: var(--turquoise) !important;
    font-family: 'Orbitron', sans-serif !important;
    font-weight: 700;
    font-size: 0.75rem;
    border-bottom: 2px solid rgba(64, 224, 208, 0.15) !important;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.mud-table .mud-table-body .mud-table-row:hover {
    background: rgba(64, 224, 208, 0.04) !important;
}

.mud-table .mud-table-body .mud-table-cell {
    font-size: 0.95rem;
    color: var(--cream);
    border-bottom: 1px solid rgba(200, 204, 208, 0.06) !important;
}

/* ── Input Fields ── */
.mud-input-control .mud-input {
    color: var(--cream) !important;
    font-size: 1rem;
}

.mud-input-control .mud-input-label {
    color: var(--turquoise-dim) !important;
    font-family: 'Orbitron', sans-serif !important;
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.mud-input-outlined .mud-input-outlined-border {
    border-color: rgba(64, 224, 208, 0.2) !important;
    border-radius: 12px !important;
}

.mud-input-outlined:hover .mud-input-outlined-border,
.mud-input-outlined.mud-input-control-focused .mud-input-outlined-border {
    border-color: var(--turquoise) !important;
    box-shadow: 0 0 12px rgba(64, 224, 208, 0.15);
}

/* ── Alerts ── */
.mud-alert {
    border-radius: 12px !important;
    font-size: 1rem;
}

/* ── Chips ── */
.mud-chip {
    border-radius: 50px !important;
    font-weight: 600;
    letter-spacing: 1px;
    font-family: 'Space Grotesk', sans-serif !important;
}

/* ── Avatars ── */
.mud-avatar {
    font-family: 'Orbitron', sans-serif !important;
    font-weight: 700;
    border-radius: 50% !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* ── Atom Spin Animation ── */
@keyframes spin-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.gear-spin {
    display: inline-block;
    animation: spin-slow 6s linear infinite;
}

/* ── Orbit pulse for decorations ── */
@keyframes orbit-pulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

.orbit-pulse {
    animation: orbit-pulse 3s ease-in-out infinite;
}

/* ── AI Commentaar ── */
.ai-commentaar {
    background: rgba(64, 224, 208, 0.04);
    border-left: 4px solid var(--turquoise-dim);
    padding: 1.2rem 1.75rem;
    margin: 0.75rem 0;
    font-size: 1.05rem;
    font-style: italic;
    color: var(--cream-dim);
    border-radius: 0 12px 12px 0;
}

.ai-commentaar::before {
    content: '✦ ';
    color: var(--turquoise);
}

/* ── Cursor helper ── */
.cursor-pointer {
    cursor: pointer;
}

/* ── Mode Selection Cards ── */
.mode-card {
    padding: 2.5rem 2rem !important;
    text-align: center;
    cursor: pointer;
    border: 2px solid rgba(64, 224, 208, 0.15) !important;
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 20px !important;
}

.mode-card::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(64, 224, 208, 0.04) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.mode-card:hover::before {
    opacity: 1;
}

.mode-card:hover {
    border-color: var(--turquoise) !important;
    box-shadow:
        0 16px 50px rgba(64, 224, 208, 0.1),
        0 0 30px rgba(64, 224, 208, 0.05) !important;
    transform: translateY(-5px);
}

.mode-card .mode-icon {
    font-size: 4rem;
    line-height: 1;
    margin-bottom: 1.2rem;
    filter: drop-shadow(0 0 15px rgba(64, 224, 208, 0.3));
}

/* ── Stat numbers ── */
.mud-card .mud-typography-h4.stematiek-title {
    font-size: 2.8rem !important;
    text-shadow: 0 0 20px var(--turquoise-glow);
    letter-spacing: 4px;
}

/* ── Partij selection highlight ── */
.partij-card-selected {
    border-color: var(--turquoise) !important;
    box-shadow:
        0 0 0 2px var(--turquoise),
        0 8px 25px rgba(64, 224, 208, 0.15) !important;
    transform: translateY(-3px) scale(1.02);
}

/* ── Bevestiging panel ── */
.bevestiging-panel {
    border: 2px solid var(--coral) !important;
    max-width: 720px;
    margin: 2rem auto;
    border-radius: 20px !important;
    background: linear-gradient(145deg, var(--navy-mid), var(--navy-light)) !important;
    box-shadow: 0 20px 60px rgba(232, 115, 90, 0.1) !important;
}

/* ── Body text ── */
.mud-typography-body1 {
    font-size: 1.05rem !important;
    line-height: 1.7;
}

.mud-typography-body2 {
    font-size: 0.95rem !important;
    line-height: 1.6;
}

.mud-typography-caption {
    font-size: 0.8rem !important;
    font-family: 'Orbitron', sans-serif !important;
    letter-spacing: 2px;
}

.mud-typography-subtitle1,
.mud-typography-subtitle2 {
    font-family: 'Space Grotesk', sans-serif !important;
}

/* ── Expansion Panels ── */
.mud-expand-panel {
    border-radius: 12px !important;
    margin-bottom: 4px;
    border: 1px solid rgba(64, 224, 208, 0.1) !important;
}

/* ── Progress bars ── */
.mud-progress-linear {
    border-radius: 8px !important;
    height: 6px !important;
    background: var(--navy) !important;
}

/* ── Dividers ── */
.mud-divider {
    border-color: rgba(200, 204, 208, 0.1) !important;
}

/* ── Overlay (Wizard) ── */
.mud-overlay .mud-paper {
    border-radius: 20px !important;
    border: 2px solid var(--turquoise-dim) !important;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--turquoise-dim), var(--chrome-dim));
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: var(--turquoise); }

/* ── Dialog ── */
.mud-dialog {
    background: linear-gradient(145deg, var(--navy-mid), var(--navy-light)) !important;
    border: 2px solid var(--turquoise-dim) !important;
    border-radius: 20px !important;
}

/* ── Snackbar ── */
.mud-snackbar {
    border-radius: 12px !important;
}

/* ── Selection ── */
::selection {
    background: var(--turquoise);
    color: var(--navy);
}

/* Strong tags */
strong {
    color: var(--turquoise);
}

/* ── Starburst decoration ── */
.starburst {
    display: inline-block;
    color: var(--gold);
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
    font-size: 1.2em;
}

/* ── Counter display ── */
.counter-display {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--turquoise);
    text-shadow: 0 0 15px var(--turquoise-glow);
    letter-spacing: 6px;
    display: inline-block;
}

/* ── Responsive ── */
@media (max-width: 960px) {
    .topnav-link { font-size: 0.58rem; padding: 0.4rem 0.45rem; letter-spacing: 1px; }
}

@media (max-width: 600px) {
    html { font-size: 15px; }
    .crt-frame { border-width: 2px; border-radius: 12px; }
    .mud-typography-h3.stematiek-title { font-size: 1.6rem !important; }
    .mud-typography-h4.stematiek-title { font-size: 1.3rem !important; }
    .mud-card .mud-typography-h4.stematiek-title { font-size: 2rem !important; }
    .crt-statusbar { font-size: 0.55rem; }
    .topnav-link { font-size: 0.52rem; padding: 0.35rem 0.35rem; letter-spacing: 0.5px; }
}