/* ==========================================================================
   Nia - Theme global (header, nav, accueil, modale de connexion)
   Palette et polices identiques au launcher (renderer/style.css) pour une
   identite visuelle cohérente entre le site et l'appli de bureau.
   Tout est scope sous .nia-* / #nia-* pour ne jamais entrer en conflit avec
   look/css/style.css, qui reste charge et utilise pour les pages pas encore
   refaites (compte, tickets, admin...).
   ========================================================================== */

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

:root {
    --nia-void:  #0a0814;
    --nia-deep:  #14101f;
    --nia-panel: #1c1730;
    --nia-line:  #322a4d;
    --nia-line-bright: #4a3d75;

    --nia-amber:        #e8a33d;
    --nia-amber-bright: #f6c667;
    --nia-violet:        #8f6ff0;
    --nia-violet-bright: #b39bff;

    --nia-text:     #eeeaf9;
    --nia-text-dim: #948caf;
    --nia-ok:  #4fd1a5;
    --nia-err: #f0736b;

    --nia-font-display: 'Cinzel', Georgia, serif;
    --nia-font-body:    'Inter', -apple-system, 'Segoe UI', sans-serif;
}

/* --------------------------------------------------------------------------
   Reset local : le head original du CMS n'a pas de reset, et le body a un
   fond gere par look/css/style.css. On reprend la main uniquement sur le
   header et les zones nia-* pour ne rien casser ailleurs.
   -------------------------------------------------------------------------- */
#nia-header, .nia-page, .nia-modal-backdrop { font-family: var(--nia-font-body); }

/* ===================== HEADER / NAVIGATION ===================== */

#nia-header {
    position: sticky;
    top: 0;
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 12px 32px;
    background: rgba(10, 8, 20, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--nia-line);
}

.nia-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex: 0 0 auto;
}

.nia-brand-name {
    font-family: var(--nia-font-display);
    font-weight: 700;
    font-size: 19px;
    letter-spacing: 0.14em;
    color: var(--nia-text);
}

.nia-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1 1 auto;
    justify-content: center;
}

.nia-nav a {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    color: var(--nia-text-dim);
    font-size: 13.5px;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 8px;
    transition: background 120ms ease, color 120ms ease;
}

.nia-nav a:hover { color: var(--nia-text); background: var(--nia-panel); }
.nia-nav a.active { color: var(--nia-amber-bright); }

.nia-header-actions { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }

.nia-avatar-btn {
    width: 38px; height: 38px;
    border-radius: 50%;
    overflow: hidden;
    border: 1px solid var(--nia-line-bright);
    cursor: pointer;
    background: var(--nia-panel);
    display: flex; align-items: center; justify-content: center;
    padding: 0;
}

.nia-avatar-btn img { width: 100%; height: 100%; object-fit: cover; }

.nia-btn-login {
    display: inline-flex; align-items: center; gap: 7px;
    background: linear-gradient(180deg, var(--nia-amber-bright), var(--nia-amber));
    color: #241705;
    font-family: var(--nia-font-display); font-weight: 700; font-size: 12.5px;
    letter-spacing: 0.03em;
    padding: 9px 18px;
    border-radius: 9px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: transform 90ms ease, box-shadow 120ms ease;
    box-shadow: 0 4px 16px rgba(232, 163, 61, 0.3);
}

.nia-btn-login:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(232, 163, 61, 0.4); }

/* Mobile : nav complete masquee derriere un simple lien menu (pas de JS
   necessaire ici, la nav reste accessible en scroll horizontal en secours). */
@media (max-width: 860px) {
    #nia-header { padding: 10px 16px; flex-wrap: wrap; }
    .nia-nav { order: 3; flex-basis: 100%; justify-content: flex-start; overflow-x: auto; gap: 2px; }
    .nia-nav a { white-space: nowrap; }
}

/* ===================== LOGO ANIME (rift) ===================== */
/* Repris a l'identique du launcher (renderer/style.css + index.html) pour
   garder la meme signature visuelle entre l'appli et le site. */

.nia-rift { position: relative; }
.nia-rift-glyphs { position: absolute; inset: 0; width: 100%; height: 100%; animation: nia-rift-spin 40s linear infinite; }
.nia-rift-ring { fill: none; stroke-width: 1; }
.nia-rift-ring-outer { stroke: rgba(232, 163, 61, 0.35); }
.nia-rift-ring-mid { stroke: rgba(143, 111, 240, 0.3); stroke-dasharray: 3 6; }
.nia-rift-runes line { stroke: rgba(246, 198, 103, 0.55); stroke-width: 2; stroke-linecap: round; }

.nia-rift-core {
    position: absolute; inset: 20%; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: radial-gradient(circle at 35% 30%, #2c2154 0%, #150f28 70%);
    box-shadow: 0 0 0 1px rgba(143,111,240,0.4), 0 0 24px rgba(143,111,240,0.35), inset 0 0 18px rgba(232,163,61,0.15);
    overflow: hidden;
}
.nia-rift-core-glow {
    position: absolute; inset: -20%;
    background: conic-gradient(from 0deg, transparent 0%, rgba(232,163,61,0.25) 15%, transparent 30%, rgba(143,111,240,0.3) 55%, transparent 75%);
    animation: nia-rift-swirl 6s linear infinite;
}
.nia-rift-glyph {
    position: relative; font-family: var(--nia-font-display); font-weight: 700;
    color: var(--nia-amber-bright); text-shadow: 0 0 18px rgba(246, 198, 103, 0.65);
}
@keyframes nia-rift-spin  { from { transform: rotate(0deg);   } to { transform: rotate(360deg);  } }
@keyframes nia-rift-swirl { from { transform: rotate(0deg);   } to { transform: rotate(-360deg); } }
@media (prefers-reduced-motion: reduce) { .nia-rift-glyphs, .nia-rift-core-glow { animation: none; } }

.nia-brand .nia-rift { width: 34px; height: 34px; }
.nia-brand .nia-rift-glyph { font-size: 13px; }

/* ===================== PAGE WRAPPER ===================== */

.nia-page {
    background: var(--nia-void);
    color: var(--nia-text);
    min-height: 100vh;
    margin: 0 auto;
}

/* ===================== HERO (accueil) ===================== */

.nia-hero {
    position: relative;
    padding: 76px 20px 64px;
    text-align: center;
    background:
        radial-gradient(60% 50% at 50% 0%, rgba(143, 111, 240, 0.14) 0%, transparent 70%),
        radial-gradient(120% 90% at 50% -10%, #1c1730 0%, var(--nia-deep) 55%, var(--nia-void) 100%);
    border-bottom: 1px solid var(--nia-line);
}

.nia-hero .nia-rift { width: 120px; height: 120px; margin: 0 auto 22px; }
.nia-hero .nia-rift-glyph { font-size: 34px; }

.nia-hero-tag {
    display: inline-block;
    font-size: 11.5px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--nia-amber);
    margin-bottom: 14px;
}

.nia-hero h1 {
    font-family: var(--nia-font-display);
    font-weight: 700;
    font-size: clamp(30px, 5vw, 46px);
    letter-spacing: 0.02em;
    margin: 0 0 14px;
    color: var(--nia-text);
}

.nia-hero p {
    max-width: 560px;
    margin: 0 auto 32px;
    color: var(--nia-text-dim);
    font-size: 15.5px;
    line-height: 1.6;
}

.nia-status-pill {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--nia-panel);
    border: 1px solid var(--nia-line);
    border-radius: 999px;
    padding: 6px 16px;
    font-size: 12.5px;
    color: var(--nia-text-dim);
    margin-bottom: 30px;
}
.nia-status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--nia-text-dim); }
.nia-status-dot.online { background: var(--nia-ok); box-shadow: 0 0 6px var(--nia-ok); }
.nia-status-dot.offline { background: var(--nia-err); box-shadow: 0 0 6px var(--nia-err); }

.nia-hero-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.nia-cta {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 15px 28px;
    border-radius: 12px;
    font-family: var(--nia-font-display);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.03em;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: transform 90ms ease, box-shadow 120ms ease, filter 120ms ease;
}

.nia-cta--primary {
    background: linear-gradient(180deg, var(--nia-amber-bright), var(--nia-amber));
    color: #241705;
    box-shadow: 0 6px 22px rgba(232, 163, 61, 0.35);
}
.nia-cta--primary:hover { transform: translateY(-2px); box-shadow: 0 8px 26px rgba(232, 163, 61, 0.45); }

.nia-cta--secondary {
    background: var(--nia-panel);
    color: var(--nia-text);
    border: 1px solid var(--nia-line-bright);
}
.nia-cta--secondary:hover { transform: translateY(-2px); border-color: var(--nia-violet); }

.nia-cta--disabled {
    background: transparent;
    color: var(--nia-text-dim);
    border: 1px dashed var(--nia-line-bright);
    cursor: not-allowed;
}
.nia-cta--disabled:hover { transform: none; }

/* ===================== SECTIONS (actus, specs) ===================== */

.nia-section { max-width: 1100px; margin: 0 auto; padding: 56px 24px; }
.nia-section-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 22px; }
.nia-section-head h2 {
    font-family: var(--nia-font-display); font-size: 20px; font-weight: 700;
    letter-spacing: 0.04em; margin: 0; color: var(--nia-text);
}

.nia-news-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }

.nia-news-card {
    background: linear-gradient(180deg, rgba(28, 23, 48, 0.7), rgba(18, 14, 32, 0.7));
    border: 1px solid var(--nia-line);
    border-left: 3px solid var(--nia-violet);
    border-radius: 12px;
    padding: 18px 20px;
}
.nia-news-card .nia-tag {
    font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.06em;
    padding: 3px 8px; border-radius: 5px;
    background: rgba(143, 111, 240, 0.18); color: var(--nia-violet-bright);
    display: inline-block; margin-bottom: 8px;
}
.nia-news-card .nia-date { font-size: 11px; color: var(--nia-text-dim); margin-left: 8px; }
.nia-news-card h3 { font-size: 14.5px; font-weight: 600; margin: 2px 0 6px; color: var(--nia-text); }
.nia-news-card p { font-size: 12.5px; line-height: 1.55; color: var(--nia-text-dim); margin: 0; }

.nia-specs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; }
.nia-spec-card {
    background: var(--nia-panel); border: 1px solid var(--nia-line); border-radius: 12px;
    padding: 16px 18px; text-align: center;
}
.nia-spec-card .n { font-family: var(--nia-font-display); font-size: 22px; font-weight: 700; color: var(--nia-amber-bright); }
.nia-spec-card .l { font-size: 11px; color: var(--nia-text-dim); text-transform: uppercase; letter-spacing: 0.04em; margin-top: 4px; }

/* ===================== MODALE DE CONNEXION ===================== */

.nia-modal-backdrop {
    display: none;
    position: fixed; inset: 0; z-index: 1000;
    background: rgba(6, 5, 12, 0.72);
    backdrop-filter: blur(3px);
    align-items: center; justify-content: center;
    padding: 20px;
}
.nia-modal-backdrop.nia-open { display: flex; }

.nia-modal {
    width: 100%; max-width: 360px;
    background: linear-gradient(180deg, rgba(28, 23, 48, 0.97), rgba(18, 14, 32, 0.97));
    border: 1px solid var(--nia-line-bright);
    border-radius: 16px;
    padding: 26px 24px 22px;
    box-shadow: 0 24px 60px rgba(0,0,0,0.5);
    position: relative;
}

.nia-modal-close {
    position: absolute; top: 14px; right: 14px;
    background: transparent; border: none; color: var(--nia-text-dim);
    font-size: 20px; line-height: 1; cursor: pointer; padding: 4px;
}
.nia-modal-close:hover { color: var(--nia-text); }

.nia-modal h3 {
    font-family: var(--nia-font-display); font-size: 17px; font-weight: 700;
    margin: 0 0 18px; text-align: center; color: var(--nia-text);
}

.nia-field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.nia-field label { font-size: 10.5px; color: var(--nia-text-dim); text-transform: uppercase; letter-spacing: 0.05em; }
.nia-field input {
    background: var(--nia-void); border: 1px solid var(--nia-line); border-radius: 9px;
    padding: 10px 12px; color: var(--nia-text); font-size: 13.5px; outline: none;
    font-family: var(--nia-font-body);
    transition: border-color 120ms ease, box-shadow 120ms ease;
}
.nia-field input::placeholder { color: #524a70; }
.nia-field input:focus { border-color: var(--nia-violet); box-shadow: 0 0 0 3px rgba(143, 111, 240, 0.2); }

.nia-modal-submit {
    width: 100%; margin-top: 4px; padding: 12px;
    background: linear-gradient(180deg, var(--nia-amber-bright), var(--nia-amber));
    color: #241705; font-family: var(--nia-font-display); font-weight: 700; font-size: 13.5px;
    border: none; border-radius: 10px; cursor: pointer;
    transition: transform 90ms ease;
}
.nia-modal-submit:hover { transform: translateY(-1px); }

.nia-modal-footer { text-align: center; margin-top: 16px; font-size: 12px; color: var(--nia-text-dim); }
.nia-modal-footer a { color: var(--nia-amber-bright); text-decoration: none; }
.nia-modal-footer a:hover { text-decoration: underline; }

.nia-modal-error {
    background: rgba(240, 115, 107, 0.1); border: 1px solid rgba(240, 115, 107, 0.35);
    color: #ff9e98; border-radius: 8px; padding: 9px 12px; font-size: 12.5px; margin-bottom: 14px;
}