/* ============================================================
   ECHO — style.css (Version Fusionnée & Optimisée)
   Univers visuel : Tech/Musique | Fond #000 | Accent #007BFF
   ============================================================ */

/* ---------- Imports ---------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@300;400;600;700;900&family=JetBrains+Mono:wght@400;600&display=swap');

/* ---------- Variables -------------------------------------- */
:root {
    --bg:          #000000;
    --bg-card:     #0a0a0f;
    --bg-input:    #0d0d18;
    --border:      #1a1a2e;
    --accent:      #007BFF;
    --accent-glow: rgba(0, 123, 255, 0.35);
    --accent-dim:  #0056b3;
    --danger:      #ff2d55;
    --success:     #00e676;
    --warn:        #ffc107;
    --text:        #e8e8f0;
    --text-muted:  #5a5a7a;
    --font-main:   'Exo 2', sans-serif;
    --font-mono:   'JetBrains Mono', monospace;
    --radius:      12px;
    --transition:  0.22s cubic-bezier(.4,0,.2,1);
}

/* ---------- Reset & Base ----------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-main);
    font-size: 15px;
    line-height: 1.6;
    min-height: 100vh;
    background-image: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,123,255,0.015) 2px, rgba(0,123,255,0.015) 4px);
}
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: #40a0ff; }

/* ---------- Scrollbar -------------------------------------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ---------- Navbar & Logo ---------------------------------- */
.echo-navbar {
    background: rgba(0,0,0,0.85); backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border); padding: 0 1.5rem;
    position: sticky; top: 0; z-index: 1000;
    display: flex; align-items: center; justify-content: space-between; height: 60px;
}
@keyframes glow-pulse {
    0%, 100% { text-shadow: 0 0 20px var(--accent-glow), 0 0 40px rgba(0,123,255,0.15); }
    50%      { text-shadow: 0 0 30px rgba(0,123,255,0.7), 0 0 60px rgba(0,123,255,0.3); }
}
.echo-logo {
    font-size: 1.6rem; font-weight: 900; letter-spacing: 0.15em; color: var(--accent);
    font-family: var(--font-mono); text-transform: uppercase; animation: glow-pulse 3s ease-in-out infinite;
}
.echo-logo span { color: var(--text); opacity: 0.4; }
.nav-links { display: flex; gap: 0.5rem; align-items: center; }
.nav-links a {
    color: var(--text-muted); padding: 0.4rem 0.8rem; border-radius: 8px; font-size: 0.9rem;
    font-weight: 600; letter-spacing: 0.04em; transition: all var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--accent); background: rgba(0,123,255,0.1); }

/* ---------- Layout ----------------------------------------- */
.echo-layout {
    display: grid; grid-template-columns: 260px 1fr 280px; gap: 1.5rem;
    max-width: 1200px; margin: 0 auto; padding: 1.5rem 1rem;
}
@media (max-width: 1100px) { .echo-layout { grid-template-columns: 220px 1fr; } .sidebar-right { display: none; } }
@media (max-width: 768px)  { .echo-layout { grid-template-columns: 1fr; } .sidebar-left { display: none; } }

.sidebar-left, .sidebar-right { position: sticky; top: 76px; height: fit-content; }
.sidebar-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.2rem; margin-bottom: 1rem; }
.sidebar-title { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 1rem; font-family: var(--font-mono); }

/* ---------- Cards & Posts ---------------------------------- */
.echo-card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 1.25rem 1.4rem; margin-bottom: 0.9rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    position: relative; overflow: hidden;
}
.echo-card::before {
    content: ''; position: absolute; top: 0; left: 0; width: 3px; height: 100%;
    background: linear-gradient(180deg, var(--accent), transparent); opacity: 0; transition: opacity var(--transition);
}
.echo-card:hover { border-color: rgba(0,123,255,0.4); box-shadow: 0 0 20px rgba(0,123,255,0.08); }
.echo-card:hover::before { opacity: 1; }

/* Reposts style */
.echo-card.is-repost { border-left: 3px solid rgba(0,230,118,0.3); }
.repost-label { font-size: 0.75rem; color: var(--success); font-weight: 600; margin-bottom: 0.6rem; display: flex; align-items: center; gap: 0.35rem; }

.post-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.75rem; }
.post-avatar {
    width: 42px; height: 42px; border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), #6610f2);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 1rem; color: #fff; flex-shrink: 0; border: 2px solid var(--border);
}
.post-meta { flex: 1; }
.post-username { font-weight: 700; font-size: 0.95rem; color: var(--text); display: flex; align-items: center; gap: 0.3rem; flex-wrap: wrap; }
.post-time { font-size: 0.78rem; color: var(--text-muted); font-family: var(--font-mono); }
.post-content { color: var(--text); line-height: 1.65; margin-bottom: 1rem; word-break: break-word; }

/* Mentions */
.mention { color: var(--accent); text-decoration: none; font-weight: 600; transition: var(--transition); }
.mention:hover { text-decoration: underline; filter: brightness(1.2); }

/* Images dans le post */
.post-image { width: 100%; max-height: 400px; object-fit: cover; border-radius: 10px; margin-bottom: 1rem; border: 1px solid var(--border); cursor: pointer; transition: opacity var(--transition); }
.post-image:hover { opacity: 0.9; }

/* Lightbox */
.lightbox { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.92); z-index: 9000; align-items: center; justify-content: center; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 92vw; max-height: 92vh; border-radius: 10px; box-shadow: 0 0 60px rgba(0,0,0,0.8); }
.lightbox-close { position: absolute; top: 1.2rem; right: 1.5rem; background: none; border: none; color: #fff; font-size: 1.8rem; cursor: pointer; opacity: 0.7; }
.lightbox-close:hover { opacity: 1; }

/* ---------- Post Actions ----------------------------------- */
.post-actions { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.echo-btn {
    display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.35rem 0.9rem;
    border-radius: 8px; border: 1px solid var(--border); background: transparent;
    color: var(--text-muted); font-size: 0.82rem; font-family: var(--font-main); font-weight: 600;
    cursor: pointer; transition: all var(--transition); letter-spacing: 0.03em;
}
.echo-btn:hover           { border-color: var(--accent); color: var(--accent); background: rgba(0,123,255,0.08); }
.echo-btn.amplitude       { color: var(--success); border-color: rgba(0,230,118,0.3); }
.echo-btn.amplitude:hover { background: rgba(0,230,118,0.1); border-color: var(--success); }
.echo-btn.silence         { color: var(--danger);  border-color: rgba(255,45,85,0.3); }
.echo-btn.silence:hover   { background: rgba(255,45,85,0.1); border-color: var(--danger); }
.echo-btn.active-amplitude { background: rgba(0,230,118,0.15); color: var(--success); border-color: var(--success); }
.echo-btn.active-silence   { background: rgba(255,45,85,0.15); color: var(--danger);  border-color: var(--danger); }
.echo-btn.repost-btn       { color: #00e5ff; border-color: rgba(0,229,255,0.3); }
.echo-btn.repost-btn:hover { background: rgba(0,229,255,0.1); border-color: #00e5ff; }
.echo-btn.repost-btn.active-repost { background: rgba(0,229,255,0.15); color: #00e5ff; border-color: #00e5ff; }
.vote-count { font-family: var(--font-mono); font-size: 0.8rem; }

/* ---------- Compose Box ------------------------------------ */
.compose-box { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1.2rem; }
.compose-box textarea {
    width: 100%; background: var(--bg-input); border: 1px solid var(--border);
    border-radius: 8px; color: var(--text); font-family: var(--font-main); font-size: 0.95rem;
    padding: 0.85rem 1rem; resize: none; transition: border-color var(--transition), box-shadow var(--transition); min-height: 90px;
}
.compose-box textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.compose-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 0.75rem; flex-wrap: wrap; gap: 0.5rem; }
.char-count { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-muted); }
.char-count.warn { color: var(--warn); }
.char-count.over { color: var(--danger); }

/* Zone image preview */
.img-upload-zone { margin-top: 0.75rem; }
.img-upload-label { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.4rem 0.9rem; border: 1px dashed var(--border); border-radius: 8px; cursor: pointer; font-size: 0.83rem; color: var(--text-muted); transition: all var(--transition); }
.img-upload-label:hover { border-color: var(--accent); color: var(--accent); background: rgba(0,123,255,0.06); }
#imgPreview { display: none; position: relative; margin-top: 0.6rem; }
#imgPreview img { max-height: 200px; border-radius: 8px; border: 1px solid var(--border); display: block; }
#imgPreview .remove-img { position: absolute; top: 0.3rem; right: 0.3rem; background: rgba(0,0,0,0.7); border: none; border-radius: 50%; width: 24px; height: 24px; color: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 0.8rem; }

/* ---------- Buttons ---------------------------------------- */
.btn-primary {
    background: var(--accent); color: #fff; border: none; border-radius: 8px;
    padding: 0.5rem 1.3rem; font-family: var(--font-main); font-weight: 700; font-size: 0.9rem;
    cursor: pointer; letter-spacing: 0.05em; transition: all var(--transition);
    box-shadow: 0 0 14px rgba(0,123,255,0.25);
}
.btn-primary:hover { background: #0066dd; box-shadow: 0 0 24px rgba(0,123,255,0.45); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }
.btn-danger { background: var(--danger); box-shadow: 0 0 14px rgba(255,45,85,0.25); }
.btn-danger:hover { background: #cc0033; }
.btn-outline { background: transparent; color: var(--accent); border: 1px solid var(--accent); border-radius: 8px; padding: 0.45rem 1.1rem; font-family: var(--font-main); font-weight: 600; font-size: 0.88rem; cursor: pointer; transition: all var(--transition); }
.btn-outline:hover { background: var(--accent); color: #fff; }

/* ---------- Auth ------------------------------------------- */
.auth-wrapper { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 2rem; }
.auth-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 2.5rem 2rem; width: 100%; max-width: 420px; box-shadow: 0 0 60px rgba(0,123,255,0.08); }
.auth-logo { text-align: center; font-size: 2.2rem; font-weight: 900; letter-spacing: 0.2em; color: var(--accent); font-family: var(--font-mono); text-shadow: 0 0 30px var(--accent-glow); margin-bottom: 0.3rem; }
.auth-tagline { text-align: center; color: var(--text-muted); font-size: 0.85rem; margin-bottom: 2rem; letter-spacing: 0.05em; }

.form-group { margin-bottom: 1.1rem; }
.form-label { display: block; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.4rem; font-family: var(--font-mono); }
.form-control { width: 100%; background: var(--bg-input); border: 1px solid var(--border); border-radius: 8px; color: var(--text); font-family: var(--font-main); font-size: 0.95rem; padding: 0.7rem 1rem; transition: border-color var(--transition), box-shadow var(--transition); }
.form-control:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }

/* ---------- Badges ----------------------------------------- */
.badge-icon { display: inline-flex; align-items: center; justify-content: center; font-size: 0.75rem; margin-left: 3px; }
.badge-icon.verified    { color: var(--accent); }
.badge-icon.developer   { color: var(--success); }
.badge-icon.partner     { color: var(--warn); }
.badge-icon.moderator   { color: var(--danger); }
.badge-icon.contributor { color: #bf00ff; }
.badge-icon.ambassador  { color: #ff6b35; }
.badge-icon.visionary   { color: #ffe066; }
.badge-icon.survivor    { color: #00e5ff; }
.badge-icon.friend      { color: #ff6b9d; }
.badge-icon.donor       { color: #a78bfa; }
.badge-bot {
    background-color: #5865F2; /* Bleu Discord */
    color: #ffffff;
    font-size: 0.65rem;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 5px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    text-transform: uppercase;
    vertical-align: middle;
}

.badge-bot i {
    font-size: 0.7rem;
}

/* ---------- Flash Messages --------------------------------- */
.flash-msg { border-radius: 8px; padding: 0.75rem 1.1rem; margin-bottom: 1rem; font-size: 0.9rem; font-weight: 600; border: 1px solid; }
.flash-success { background: rgba(0,230,118,0.1); border-color: var(--success); color: var(--success); }
.flash-error   { background: rgba(255,45,85,0.1); border-color: var(--danger);  color: var(--danger); }
.flash-info    { background: rgba(0,123,255,0.1); border-color: var(--accent);  color: var(--accent); }

/* ---------- Admin Panel ------------------------------------ */
.admin-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.5rem; }
.admin-badge { background: var(--danger); color: #fff; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.25rem 0.7rem; border-radius: 6px; font-family: var(--font-mono); }
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.admin-table th { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); font-family: var(--font-mono); padding: 0.6rem 0.8rem; border-bottom: 1px solid var(--border); text-align: left; }
.admin-table td { padding: 0.7rem 0.8rem; border-bottom: 1px solid rgba(26,26,46,0.6); vertical-align: middle; }
.admin-table tr:hover td { background: rgba(0,123,255,0.03); }
.tab-nav { display: flex; gap: 0.4rem; margin-bottom: 1.5rem; border-bottom: 1px solid var(--border); padding-bottom: 0.75rem; flex-wrap: wrap; }
.tab-btn { padding: 0.45rem 1rem; border-radius: 8px; border: 1px solid transparent; background: transparent; color: var(--text-muted); font-family: var(--font-main); font-size: 0.88rem; font-weight: 600; cursor: pointer; transition: all var(--transition); }
.tab-btn.active, .tab-btn:hover { color: var(--accent); background: rgba(0,123,255,0.1); border-color: rgba(0,123,255,0.3); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ---------- Profile ---------------------------------------- */
.profile-banner { height: 140px; background: linear-gradient(135deg, #001a3d 0%, #003380 50%, #000 100%); border-radius: var(--radius) var(--radius) 0 0; position: relative; overflow: hidden; }
.profile-banner::after { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(0,123,255,0.06) 10px, rgba(0,123,255,0.06) 11px); }
.profile-info-box { background: var(--bg-card); border: 1px solid var(--border); border-top: none; border-radius: 0 0 var(--radius) var(--radius); padding: 1rem 1.4rem 1.4rem; margin-bottom: 1.2rem; }
.profile-avatar-lg { width: 72px; height: 72px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), #6610f2); display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 1.8rem; color: #fff; border: 3px solid var(--bg-card); margin-top: -36px; position: relative; z-index: 1; }
.stats-row { display: flex; gap: 1.5rem; margin-top: 0.75rem; }
.stat-item { text-align: center; }
.stat-num { font-weight: 700; font-size: 1.1rem; color: var(--text); font-family: var(--font-mono); }
.stat-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }

/* ---------- Messages Notifications ------------------------- */
.msg-notif-wrap { position: relative; display: inline-flex; align-items: center; }
.msg-notif-wrap .notif-badge { position: absolute; top: -6px; right: -8px; background: var(--danger); color: #fff; font-size: 0.6rem; font-weight: 700; font-family: var(--font-mono); width: 17px; height: 17px; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 0 8px rgba(255,45,85,0.6); animation: pop .3s ease; }
@keyframes pop { 0%{transform:scale(0)} 70%{transform:scale(1.2)} 100%{transform:scale(1)} }

.msg-dropdown { position: absolute; top: calc(100% + 10px); right: 0; width: 300px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; box-shadow: 0 8px 32px rgba(0,0,0,0.5); z-index: 500; overflow: hidden; display: none; }
.msg-dropdown.open { display: block; }
.msg-dropdown-header { padding: 0.75rem 1rem; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); font-family: var(--font-mono); border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.msg-dropdown-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem 1rem; text-decoration: none; transition: background .15s; border-bottom: 1px solid rgba(26,26,46,0.5); }
.msg-dropdown-item:hover { background: rgba(0,123,255,0.08); }
.msg-dropdown-item img { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; border: 2px solid var(--border); }
.msg-dropdown-info { flex: 1; min-width: 0; }
.msg-dropdown-name { font-weight: 700; font-size: 0.88rem; color: var(--text); }
.msg-dropdown-preview { font-size: 0.76rem; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.msg-dropdown-footer { padding: 0.65rem 1rem; text-align: center; font-size: 0.82rem; font-weight: 600; }

/* ---------- Responsive Tweaks ------------------------------ */
@media (max-width: 576px) {
    .auth-card { padding: 1.8rem 1.2rem; }
    .compose-footer { flex-direction: column; gap: 0.5rem; align-items: flex-end; }
}

/* Effet Avatar Premium Plus */
.avatar-premium-plus {
    position: relative;
    border: 2px solid #f1c40f !important;
    box-shadow: 0 0 12px rgba(241, 196, 15, 0.6);
    animation: goldGlow 2s infinite alternate;
}

@keyframes goldGlow {
    0% { box-shadow: 0 0 4px rgba(241, 196, 15, 0.4); border-color: #ffe066; }
    100% { box-shadow: 0 0 15px rgba(241, 196, 15, 0.9); border-color: #f1c40f; }
}

/* ============================================================
   Ajustements de dernière minute (Vidéos & Correction Profil)
   ============================================================ */

/* Harmonisation des vidéos dans le flux */
video {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: 10px;
    margin-top: 0.5rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border);
    background: #000;
}

/* Nettoyage et alignement de la ligne des statistiques (Sidebar) */
.stats-row {
    display: flex;
    justify-content: space-around;
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
}

.stats-row .stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

/* Correction de la bordure d'avatar pour l'effet Premium Plus */
img.avatar-premium-plus {
    border: 2px solid #f1c40f !important;
}