/* =============================================
   SINCER.EU — Stylesheet principal
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400;1,700&family=DM+Mono:wght@300;400;500&family=Instrument+Sans:wght@400;500;600&display=swap');

:root {
    --bg:         #0e0c0a;
    --surface:    #171410;
    --card:       #1e1a16;
    --border:     #2e2820;
    --amber:      #e8a942;
    --amber-dim:  #9c7230;
    --cream:      #f0e8d8;
    --muted:      #7a6f62;
    --text:       #e8e0d0;
    --danger:     #c94f3a;
    --green:      #4a9e6b;
    --radius:     8px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Instrument Sans', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Grain overlay */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9999;
    opacity: 0.35;
}

/* ─── TYPOGRAPHY ─────────────────────────── */
h1, h2, h3 { font-family: 'Playfair Display', serif; line-height: 1.15; }
.mono       { font-family: 'DM Mono', monospace; }

/* ─── LAYOUT ─────────────────────────────── */
.container  { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.center     { text-align: center; }

/* ─── BUTTONS ────────────────────────────── */
.btn {
    display: inline-block;
    padding: 13px 28px;
    font-family: 'Instrument Sans', sans-serif;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    letter-spacing: 0.2px;
}
.btn-primary { background: var(--amber); color: #0e0c0a; }
.btn-primary:hover { background: var(--cream); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(232,169,66,0.2); }
.btn-ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--amber-dim); color: var(--text); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-full { width: 100%; display: block; text-align: center; padding: 15px; }

/* ─── FORMS ──────────────────────────────── */
.form-group  { margin-bottom: 20px; }
.form-label  { display: block; font-family: 'DM Mono', monospace; font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.form-input, .form-select {
    width: 100%;
    background: var(--card);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 13px 16px;
    font-family: 'Instrument Sans', sans-serif;
    font-size: 15px;
    border-radius: 6px;
    outline: none;
    transition: border-color 0.2s;
}
.form-input:focus, .form-select:focus { border-color: var(--amber); }
.form-input::placeholder { color: var(--muted); }
.form-input.error { border-color: var(--danger); }
.form-textarea {
    width: 100%;
    background: var(--card);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 14px 16px;
    font-family: 'Instrument Sans', sans-serif;
    font-size: 14px;
    border-radius: 6px;
    outline: none;
    resize: vertical;
    min-height: 100px;
    line-height: 1.6;
    transition: border-color 0.2s;
}
.form-textarea:focus { border-color: var(--amber); }
.form-textarea::placeholder { color: var(--muted); }
.form-error { color: var(--danger); font-size: 13px; margin-top: 6px; display: block; }

/* ─── ALERTS ─────────────────────────────── */
.alert { padding: 14px 18px; border-radius: 6px; font-size: 14px; margin-bottom: 20px; }
.alert-error   { background: rgba(201,79,58,0.15); border: 1px solid rgba(201,79,58,0.4); color: #e07060; }
.alert-success { background: rgba(74,158,107,0.15); border: 1px solid rgba(74,158,107,0.4); color: #6abf85; }
.alert-info    { background: rgba(232,169,66,0.1);  border: 1px solid rgba(232,169,66,0.3); color: var(--amber); }

/* ─── CARDS ──────────────────────────────── */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.card-sm { padding: 18px 20px; }

/* ─── STARS ──────────────────────────────── */
.star-filled { color: var(--amber); }
.star-empty  { color: var(--border); }

/* ─── BADGE ──────────────────────────────── */
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-family: 'DM Mono', monospace; font-size: 11px; letter-spacing: 0.5px; }
.badge-amber { background: rgba(232,169,66,0.15); border: 1px solid var(--amber-dim); color: var(--amber); }
.badge-green { background: rgba(74,158,107,0.15); border: 1px solid rgba(74,158,107,0.4); color: var(--green); }

/* ─── LINK PREVIEW ───────────────────────── */
.link-preview { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 12px 16px; font-family: 'DM Mono', monospace; font-size: 13px; color: var(--amber); margin-top: 8px; }
.link-preview .dim { color: var(--muted); }

/* ─── NAV ────────────────────────────────── */
.logo { font-family: 'Playfair Display', serif; font-size: 20px; font-weight: 700; color: var(--amber); font-style: italic; text-decoration: none; }

/* ─── ANON BADGE ─────────────────────────── */
.anon-badge { display: flex; align-items: center; gap: 12px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 18px; }
.anon-icon  { width: 36px; height: 36px; border-radius: 50%; background: var(--card); display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.anon-text  { font-size: 13px; color: var(--muted); line-height: 1.5; }
.anon-text strong { color: var(--text); }

/* ─── AVATAR ─────────────────────────────── */
.avatar {
    border-radius: 50%;
    background: linear-gradient(135deg, var(--amber-dim), var(--amber));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: #0e0c0a;
    flex-shrink: 0;
}
.avatar-lg { width: 80px; height: 80px; font-size: 32px; }
.avatar-md { width: 44px; height: 44px; font-size: 18px; }
.avatar-sm { width: 32px; height: 32px; font-size: 14px; }

/* ─── DIVIDER ────────────────────────────── */
.divider { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 13px; margin: 20px 0; }
.divider::before, .divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* ─── TOAST ──────────────────────────────── */
#toast { position: fixed; bottom: 28px; right: 28px; background: var(--card); border: 1px solid var(--amber); color: var(--text); padding: 13px 20px; border-radius: 8px; font-family: 'DM Mono', monospace; font-size: 13px; z-index: 10000; opacity: 0; transform: translateY(8px); transition: all 0.3s; pointer-events: none; }
#toast.show { opacity: 1; transform: translateY(0); }

/* ─── LOADING ────────────────────────────── */
.spinner { width: 20px; height: 20px; border: 2px solid var(--border); border-top-color: var(--amber); border-radius: 50%; animation: spin 0.7s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── RESPONSIVE ─────────────────────────── */
@media (max-width: 640px) {
    .hide-mobile { display: none !important; }
    .container { padding: 0 16px; }
}