/* ═══════════════════════════════════════════════════
   MOGWAI Playground — Terminal Amber
   Aesthetic: Rétro CRT, Amber phosphor monitor
   ═══════════════════════════════════════════════════ */

:root {
    --amber:       #ffb000;
    --amber-dim:   #cc8800;
    --amber-glow:  #ff9500;
    --amber-faint: #3d2600;
    --bg:          #0a0800;
    --bg-mid:      #0f0c01;
    --bg-header:   #080600;
    --green-ok:    #66ff66;
    --red-err:     #ff5555;
    --cyan-sys:    #88ddff;
    --border:      #2a1f00;
    --font-mono:   'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
    --font-logo:   'Syne', sans-serif;
}

/* ── Reset & base ─────────────────────────────────── */

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

html, body {
    height: 100%;
    background: #000;
    color: var(--amber);
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.6;
    overflow: hidden;
}

/* Effet CRT scan-lines sur toute la page */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(
        to bottom,
        transparent 0px,
        transparent 2px,
        rgba(0, 0, 0, 0.08) 2px,
        rgba(0, 0, 0, 0.08) 4px
    );
    pointer-events: none;
    z-index: 9999;
}

/* ── Layout principal ─────────────────────────────── */

.page {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(ellipse at 50% 40%, #1a0e00 0%, #000 70%);
    padding: 1rem;
}

.terminal-wrapper {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 900px;
    height: 90vh;
    max-height: 800px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    box-shadow:
        0 0 0 1px #1a1200,
        0 0 30px rgba(255, 176, 0, 0.08),
        0 0 80px rgba(255, 176, 0, 0.04),
        inset 0 0 60px rgba(0, 0, 0, 0.6);
    overflow: hidden;
}

/* ── En-tête ──────────────────────────────────────── */

.terminal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 1.2rem;
    background: var(--bg-header);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.header-left {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.logo-bracket {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--amber-dim);
    font-weight: 600;
}

.logo-text {
    font-family: var(--font-logo);
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    color: var(--amber);
    text-shadow: 0 0 12px rgba(255, 176, 0, 0.6);
}

.logo-sub {
    font-size: 0.72rem;
    color: var(--amber-dim);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.7;
}

.header-right {
    display: flex;
    gap: 1rem;
}

.header-link {
    font-size: 0.75rem;
    color: var(--amber-dim);
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: color 0.2s;
}

.header-link:hover { color: var(--amber); }

/* ── Corps du terminal ────────────────────────────── */

.terminal-body {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 1.2rem;
    background: var(--bg);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

/* Scrollbar personnalisée */
.terminal-body::-webkit-scrollbar { width: 6px; }
.terminal-body::-webkit-scrollbar-track { background: transparent; }
.terminal-body::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}
.terminal-body::-webkit-scrollbar-thumb:hover { background: var(--amber-faint); }

/* ── Lignes ───────────────────────────────────────── */

.line {
    font-family: var(--font-mono);
    font-size: 13.5px;
    white-space: pre-wrap;
    word-break: break-all;
    line-height: 1.55;
}

.line-output {
    color: var(--amber);
}

.line-input {
    color: #fff;
    opacity: 0.85;
}

.line-input .prompt-sign {
    color: var(--amber-glow);
    margin-right: 0.4rem;
}

.line-error {
    color: var(--red-err);
    text-shadow: 0 0 8px rgba(255, 85, 85, 0.4);
}

.line-system {
    color: var(--cyan-sys);
    opacity: 0.75;
    font-size: 13px;
}

/* ── Barre d'input ────────────────────────────────── */

.terminal-input-bar {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.7rem 1.2rem;
    background: var(--bg-mid);
    border-top: 1px solid var(--border);
    flex-shrink: 0;
}

.prompt-sign {
    color: var(--amber-glow);
    font-size: 1rem;
    flex-shrink: 0;
    text-shadow: 0 0 8px rgba(255, 149, 0, 0.5);
}

.terminal-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: #fff;
    font-family: var(--font-mono);
    font-size: 13.5px;
    caret-color: var(--amber);
}

.terminal-input::placeholder {
    color: var(--amber-faint);
    opacity: 0.6;
}

.terminal-input:disabled {
    opacity: 0.5;
}

/* Curseur clignotant custom */
@keyframes blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0; }
}

.terminal-input:focus {
    animation: none;
}

/* ── Barre d'exemples ─────────────────────────────── */

.examples-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1.2rem;
    background: var(--bg-header);
    border-top: 1px solid var(--border);
    flex-shrink: 0;
}

.examples-label {
    font-size: 0.7rem;
    color: var(--amber-dim);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.6;
    margin-right: 0.2rem;
}

.example-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--amber-dim);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    padding: 0.2rem 0.55rem;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.15s ease;
    letter-spacing: 0.04em;
}

.example-btn:hover {
    background: var(--amber-faint);
    border-color: var(--amber-dim);
    color: var(--amber);
    box-shadow: 0 0 8px rgba(255, 176, 0, 0.15);
}

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

.example-btn-clear {
    border-color: #2a0000;
    color: #884444;
    margin-left: auto;
}

.example-btn-clear:hover {
    background: #1a0000;
    border-color: var(--red-err);
    color: var(--red-err);
    box-shadow: 0 0 8px rgba(255, 85, 85, 0.15);
}

.example-btn-halt {
    border-color: #2a0000;
    color: #884444;
    margin-left: auto;
}

    .example-btn-halt:hover {
        background: #1a0000;
        border-color: var(--red-err);
        color: var(--red-err);
        box-shadow: 0 0 8px rgba(255, 85, 85, 0.15);
    }

/* ── Spinner ──────────────────────────────────────── */

@keyframes spin {
    0%   { content: '⠋'; }
    12%  { content: '⠙'; }
    25%  { content: '⠹'; }
    37%  { content: '⠸'; }
    50%  { content: '⠼'; }
    62%  { content: '⠴'; }
    75%  { content: '⠦'; }
    87%  { content: '⠧'; }
    100% { content: '⠏'; }
}

.spinner {
    display: inline-block;
    animation: spinner-frames 0.8s steps(8) infinite;
}

@keyframes spinner-frames {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* ── Écran de chargement (avant que Blazor démarre) ── */

.loading-screen {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    background: #000;
    font-family: var(--font-mono);
}

.loading-logo {
    font-family: var(--font-logo);
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: 0.3em;
    color: var(--amber);
    text-shadow: 0 0 30px rgba(255, 176, 0, 0.5);
    animation: pulse 1.5s ease-in-out infinite;
}

.loading-bar {
    width: 200px;
    height: 2px;
    background: var(--border);
    border-radius: 1px;
    overflow: hidden;
}

.loading-bar-fill {
    height: 100%;
    background: var(--amber);
    animation: load 2s ease-in-out infinite;
}

@keyframes load {
    0%   { width: 0%; }
    50%  { width: 80%; }
    100% { width: 100%; }
}

.loading-text {
    font-size: 0.75rem;
    color: var(--amber-dim);
    letter-spacing: 0.1em;
    opacity: 0.6;
}

@keyframes pulse {
    0%, 100% { text-shadow: 0 0 20px rgba(255, 176, 0, 0.5); }
    50%       { text-shadow: 0 0 40px rgba(255, 176, 0, 0.9); }
}

/* ── Responsive ───────────────────────────────────── */

@media (max-width: 600px) {
    .page { padding: 0; }

    .terminal-wrapper {
        height: 100vh;
        max-height: 100vh;
        border-radius: 0;
        border: none;
    }

    .example-btn { font-size: 0.65rem; padding: 0.15rem 0.4rem; }

    .logo-sub { display: none; }
}