/* 3617 PAVI - Style */

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

:root {
    --bg: #0a0a0a;
    --bg-card: #1a1a2e;
    --bg-nav: #111128;
    --text: #e0e0e0;
    --text-dim: #888;
    --accent: #00cc66;
    --accent2: #4488ff;
    --minitel-beige: #c8b896;
    --border: #333;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

/* Navigation */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    height: 56px;
    background: var(--bg-nav);
    border-bottom: 2px solid var(--accent);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--accent);
    font-family: 'Courier New', monospace;
}

.nav-title {
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--text-dim);
    letter-spacing: 0.2em;
}

.nav-links {
    display: flex;
    gap: 0.5rem;
}

.nav-link {
    color: var(--text-dim);
    text-decoration: none;
    padding: 0.5rem 1.2rem;
    border-radius: 4px;
    transition: all 0.2s;
    font-size: 0.95rem;
}

.nav-link:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.nav-link.active { color: var(--accent); background: rgba(0,204,102,0.1); }

/* Tabs */
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Terminal */
.terminal-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem 1rem;
    gap: 1rem;
}

.terminal-header {
    width: 100%;
    max-width: 660px;
}

.terminal-controls {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.status {
    padding: 0.3rem 0.8rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
}

.status-connected { background: #0a3d1f; color: #4ade80; }
.status-disconnected { background: #2a2a2a; color: #888; }
.status-error { background: #3d0a0a; color: #f87171; }

button {
    background: var(--bg-card);
    color: var(--text);
    border: 1px solid var(--border);
    padding: 0.4rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.15s;
}

button:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
button:disabled { opacity: 0.4; cursor: default; }

select {
    background: var(--bg-card);
    color: var(--text);
    border: 1px solid var(--border);
    padding: 0.4rem 0.6rem;
    border-radius: 4px;
    font-size: 0.9rem;
}

/* Ecran Minitel */
.minitel-screen {
    background: #000;
    border: 8px solid #3a3530;
    border-radius: 8px;
    box-shadow: 0 0 40px rgba(0,204,102,0.08), inset 0 0 20px rgba(0,0,0,0.5);
    cursor: text;
    position: relative;
    max-width: 100%;
    overflow: hidden;
}

.minitel-screen canvas {
    display: block;
    image-rendering: pixelated;
    max-width: 100%;
    height: auto;
}

/* Plein ecran */
.minitel-screen:fullscreen {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
    border: none;
    border-radius: 0;
    box-shadow: none;
}

#btn-fullscreen {
    font-size: 0.85rem;
}

#keyboard-input {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
}

/* Touches Minitel */
.touches-minitel {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-width: 660px;
}

.touches-row {
    display: flex;
    gap: 0.4rem;
    justify-content: center;
    flex-wrap: wrap;
}

.touche {
    background: var(--minitel-beige);
    color: #1a1a1a;
    border: 1px solid #a09880;
    padding: 0.5rem 0.9rem;
    border-radius: 3px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    min-width: 80px;
    box-shadow: 0 2px 0 #8a7d68;
}

.touche:hover:not(:disabled) {
    background: #d8c8a6;
    border-color: #8a7d68;
    color: #000;
}

.touche:active { transform: translateY(1px); box-shadow: 0 1px 0 #8a7d68; }
.touche-envoi { background: #5a9a5a; color: #fff; border-color: #4a8a4a; box-shadow: 0 2px 0 #3a6a3a; }
.touche-envoi:hover:not(:disabled) { background: #6aaa6a; }
.touche-cnx { background: #9a5a5a; color: #fff; border-color: #8a4a4a; box-shadow: 0 2px 0 #6a3a3a; }
.touche-cnx:hover:not(:disabled) { background: #aa6a6a; }

.hint {
    color: var(--text-dim);
    font-size: 0.8rem;
    text-align: center;
    max-width: 660px;
}

/* Pages contenu */
.content-page {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
    line-height: 1.7;
}

.content-page h1 {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 0.3rem;
    font-family: 'Courier New', monospace;
}

.content-page h2 {
    font-size: 1.2rem;
    color: var(--text-dim);
    font-weight: 300;
    margin-bottom: 2rem;
    letter-spacing: 0.1em;
}

.content-page h3 {
    font-size: 1.2rem;
    color: var(--accent2);
    margin: 2rem 0 1rem;
    padding-bottom: 0.3rem;
    border-bottom: 1px solid var(--border);
}

.intro-block {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 3px solid var(--accent);
    margin-bottom: 2rem;
}

.intro-block p { font-size: 1.05rem; }

/* Grille services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
}

.service-card {
    background: var(--bg-card);
    padding: 1.2rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    transition: border-color 0.2s;
}

.service-card:hover { border-color: var(--accent); }
.service-card h4 { color: var(--accent); margin-bottom: 0.5rem; font-size: 0.95rem; }
.service-card p { color: var(--text-dim); font-size: 0.85rem; line-height: 1.5; }

/* Comment ca marche */
.how-it-works {
    padding-left: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.how-it-works li {
    padding: 0.5rem 0;
    color: var(--text-dim);
}

.how-it-works strong { color: var(--text); }

code {
    background: var(--bg-card);
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    color: var(--accent);
    font-size: 0.9em;
}

/* Credits */
.credit-section {
    background: var(--bg-card);
    padding: 1.2rem 1.5rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    border: 1px solid var(--border);
}

.credit-section h4 {
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.credit-section p { color: var(--text-dim); font-size: 0.9rem; }

.credits-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.credits-table tr { border-bottom: 1px solid var(--border); }
.credits-table td { padding: 0.6rem 0.8rem; font-size: 0.9rem; vertical-align: top; }
.credits-table td:first-child { width: 200px; color: var(--accent); white-space: nowrap; }
.credits-table td:last-child { color: var(--text-dim); }

.thanks {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 3px solid var(--accent2);
}

.thanks p { margin-bottom: 1rem; color: var(--text-dim); }
.thanks p:last-child { margin-bottom: 0; }
.thanks strong { color: var(--text); }

.footer-credits {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--text-dim);
    font-size: 0.85rem;
}

.footer-credits p { margin-bottom: 0.3rem; }

/* Responsive tablette */
@media (max-width: 700px) {
    .navbar { padding: 0 0.8rem; }
    .nav-title { display: none; }
    .minitel-screen { border-width: 4px; }
    .content-page { padding: 1.5rem 1rem; }
    .services-grid { grid-template-columns: 1fr; }
    .credits-table td:first-child { width: auto; white-space: normal; }
    .terminal-container { padding: 0.8rem 0.5rem; }
    .terminal-header { max-width: 100%; }
    .terminal-controls { justify-content: center; }
}

/* Responsive mobile */
@media (max-width: 480px) {
    .navbar { height: 48px; }
    .nav-logo { font-size: 1.2rem; }
    .nav-link { padding: 0.4rem 0.7rem; font-size: 0.85rem; }
    .terminal-container { padding: 0.5rem 0.3rem; gap: 0.6rem; }
    .terminal-controls { gap: 0.4rem; }
    .terminal-controls button,
    .terminal-controls select { font-size: 0.8rem; padding: 0.35rem 0.6rem; }
    .status { font-size: 0.75rem; padding: 0.2rem 0.6rem; }
    .minitel-screen { border-width: 3px; border-radius: 4px; }
    .touches-minitel { gap: 0.3rem; }
    .touches-row { gap: 0.25rem; }
    .touche { min-width: 55px; padding: 0.4rem 0.3rem; font-size: 0.65rem; }
    .hint { font-size: 0.7rem; }
    .content-page { padding: 1rem 0.8rem; }
    .content-page h1 { font-size: 1.5rem; }
    .content-page h2 { font-size: 1rem; margin-bottom: 1.5rem; }
    .content-page h3 { font-size: 1rem; }
    .intro-block { padding: 1rem; }
    .intro-block p { font-size: 0.9rem; }
    .credit-section { padding: 1rem; }
    .credits-table td { padding: 0.4rem; font-size: 0.8rem; }
    .thanks { padding: 1rem; }
    .thanks p { font-size: 0.85rem; }
}