/* MüzikDağıt - Ana CSS */
:root {
  --purple: #7c3aed;
  --purple-light: #a78bfa;
  --indigo: #4f46e5;
  --bg: #0f0f1a;
  --bg2: #1a1a2e;
  --bg3: #16213e;
  --card: #1e1e35;
  --border: #2d2d4e;
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,.4);
  --transition: .2s ease;
}
[data-theme="light"] {
  --bg: #f1f5f9;
  --bg2: #ffffff;
  --bg3: #f8fafc;
  --card: #ffffff;
  --border: #e2e8f0;
  --text: #1e293b;
  --text-muted: #64748b;
  --shadow: 0 4px 24px rgba(0,0,0,.08);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;display:flex;flex-direction:column;transition:background var(--transition),color var(--transition)}
a{color:var(--purple-light);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--purple)}
img{max-width:100%}
/* ── NAVBAR ── */
.navbar{position:sticky;top:0;z-index:1000;background:rgba(15,15,26,.85);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);transition:all var(--transition)}
.nav-container{max-width:1280px;margin:0 auto;padding:0 24px;display:flex;align-items:center;height:64px;gap:16px}
.nav-logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.2rem;color:var(--text);text-decoration:none}
.logo-icon{font-size:1.4rem}
.logo-text{background:linear-gradient(135deg,var(--purple-light),var(--indigo));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{padding:8px 14px;border-radius:8px;color:var(--text-muted);font-size:.9rem;font-weight:500;transition:all var(--transition)}
.nav-link:hover{color:var(--text);background:rgba(124,58,237,.15)}
.nav-right{display:flex;align-items:center;gap:8px;margin-left:auto}
.btn-icon{background:none;border:none;cursor:pointer;color:var(--text-muted);font-size:1.1rem;padding:8px;border-radius:8px;transition:all var(--transition);position:relative}
.btn-icon:hover{color:var(--text);background:rgba(255,255,255,.08)}
/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:8px;font-size:.9rem;font-weight:600;cursor:pointer;border:none;transition:all var(--transition);text-decoration:none}
.btn-primary{background:linear-gradient(135deg,var(--purple),var(--indigo));color:#fff}
.btn-primary:hover{opacity:.9;transform:translateY(-1px);box-shadow:0 4px 16px rgba(124,58,237,.4)}
.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}
.btn-ghost:hover{color:var(--text);border-color:var(--purple)}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{opacity:.85}
.btn-success{background:var(--success);color:#fff}
.btn-success:hover{opacity:.85}
.btn-sm{padding:6px 14px;font-size:.82rem}
.btn-lg{padding:14px 32px;font-size:1rem}
/* ── FLASH ── */
.flash-message{display:flex;align-items:center;gap:10px;padding:14px 20px;margin:12px auto;max-width:900px;border-radius:10px;font-size:.9rem;animation:slideDown .3s ease}
.flash-success{background:rgba(16,185,129,.15);border:1px solid rgba(16,185,129,.3);color:#6ee7b7}
.flash-error{background:rgba(239,68,68,.15);border:1px solid rgba(239,68,68,.3);color:#fca5a5}
.flash-info{background:rgba(59,130,246,.15);border:1px solid rgba(59,130,246,.3);color:#93c5fd}
.flash-warning{background:rgba(245,158,11,.15);border:1px solid rgba(245,158,11,.3);color:#fcd34d}
.flash-close{margin-left:auto;background:none;border:none;cursor:pointer;color:inherit;font-size:1rem}
@keyframes slideDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}
/* ── CARDS ── */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:all var(--transition)}
.card:hover{border-color:rgba(124,58,237,.3);box-shadow:var(--shadow)}
.card-header{margin-bottom:20px;display:flex;align-items:center;justify-content:space-between}
.card-title{font-size:1.1rem;font-weight:700;color:var(--text)}
/* ── FORM ── */
.form-group{margin-bottom:20px}
.form-label{display:block;font-size:.875rem;font-weight:600;color:var(--text-muted);margin-bottom:6px}
.form-control{width:100%;padding:11px 14px;background:var(--bg2);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:.9rem;font-family:inherit;transition:border-color var(--transition),box-shadow var(--transition)}
.form-control:focus{outline:none;border-color:var(--purple);box-shadow:0 0 0 3px rgba(124,58,237,.2)}
.form-control::placeholder{color:var(--text-muted)}
select.form-control option{background:var(--bg2)}
.form-hint{font-size:.8rem;color:var(--text-muted);margin-top:4px}
.form-error{font-size:.8rem;color:var(--danger);margin-top:4px}
.is-invalid{border-color:var(--danger)!important}
/* ── BADGES ── */
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:.75rem;font-weight:600}
.badge-secondary{background:rgba(148,163,184,.15);color:var(--text-muted)}
.badge-warning{background:rgba(245,158,11,.15);color:#fcd34d}
.badge-info{background:rgba(59,130,246,.15);color:#93c5fd}
.badge-success{background:rgba(16,185,129,.15);color:#6ee7b7}
.badge-danger{background:rgba(239,68,68,.15);color:#fca5a5}
.badge-dark{background:rgba(0,0,0,.3);color:var(--text-muted)}
/* ── TABLE ── */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border)}
table{width:100%;border-collapse:collapse;font-size:.875rem}
th{padding:12px 16px;text-align:left;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);background:rgba(255,255,255,.03);border-bottom:1px solid var(--border)}
td{padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.04);color:var(--text)}
tr:last-child td{border-bottom:none}
tr:hover td{background:rgba(124,58,237,.05)}
/* ── MAIN CONTENT ── */
.main-content{flex:1}
/* ── DASHBOARD LAYOUT ── */
.dashboard-layout{display:flex;min-height:calc(100vh - 64px)}
.sidebar{width:240px;flex-shrink:0;background:var(--bg2);border-right:1px solid var(--border);position:sticky;top:64px;height:calc(100vh - 64px);overflow-y:auto;display:flex;flex-direction:column;padding:16px 0}
.sidebar-header{padding:16px 20px;border-bottom:1px solid var(--border);margin-bottom:8px;display:flex;align-items:center;gap:12px}
.sidebar-avatar,.sidebar-avatar-placeholder{width:40px;height:40px;border-radius:50%;object-fit:cover;flex-shrink:0}
.sidebar-avatar-placeholder{background:linear-gradient(135deg,var(--purple),var(--indigo));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.1rem}
.sidebar-user-info{min-width:0}
.sidebar-user-info strong{display:block;font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar-user-info small{color:var(--text-muted);font-size:.75rem}
.sidebar-nav{flex:1;padding:8px 12px;display:flex;flex-direction:column;gap:2px}
.sidebar-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:var(--text-muted);font-size:.875rem;font-weight:500;transition:all var(--transition)}
.sidebar-item:hover,.sidebar-item.active{background:rgba(124,58,237,.15);color:var(--purple-light)}
.sidebar-item.active{font-weight:600}
.sidebar-item i{font-size:1rem;flex-shrink:0}
.sidebar-admin-link{padding:12px;border-top:1px solid var(--border)}
.dashboard-content{flex:1;padding:32px;overflow-x:hidden}
/* ── STATS CARDS ── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}
.stat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;display:flex;align-items:center;gap:16px;transition:all var(--transition)}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:rgba(124,58,237,.3)}
.stat-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;flex-shrink:0}
.stat-icon.purple{background:rgba(124,58,237,.2);color:var(--purple-light)}
.stat-icon.green{background:rgba(16,185,129,.2);color:#6ee7b7}
.stat-icon.blue{background:rgba(59,130,246,.2);color:#93c5fd}
.stat-icon.orange{background:rgba(245,158,11,.2);color:#fcd34d}
.stat-icon.red{background:rgba(239,68,68,.2);color:#fca5a5}
.stat-info{}
.stat-value{font-size:1.5rem;font-weight:800;line-height:1}
.stat-label{font-size:.8rem;color:var(--text-muted);margin-top:4px}
/* ── HERO ── */
.hero{min-height:90vh;display:flex;align-items:center;justify-content:center;text-align:center;position:relative;overflow:hidden;padding:60px 24px}
.hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 50% -10%,rgba(124,58,237,.35),transparent),radial-gradient(ellipse 60% 40% at 80% 80%,rgba(79,70,229,.2),transparent);pointer-events:none}
.hero-content{position:relative;z-index:1;max-width:800px}
.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 16px;background:rgba(124,58,237,.15);border:1px solid rgba(124,58,237,.3);border-radius:20px;font-size:.85rem;color:var(--purple-light);margin-bottom:24px}
.hero h1{font-size:clamp(2.4rem,6vw,4.5rem);font-weight:800;line-height:1.1;margin-bottom:20px}
.hero h1 span{background:linear-gradient(135deg,var(--purple-light),var(--indigo));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-desc{font-size:1.1rem;color:var(--text-muted);max-width:560px;margin:0 auto 36px}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
/* ── NOTIF DROPDOWN ── */
.notif-wrapper{position:relative}
.notif-badge{position:absolute;top:2px;right:2px;background:var(--danger);color:#fff;font-size:.65rem;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 4px}
.notif-dropdown{display:none;position:absolute;right:0;top:calc(100% + 8px);width:340px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);z-index:500;overflow:hidden}
.notif-dropdown.show{display:block;animation:fadeIn .2s ease}
.notif-header{padding:14px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;font-weight:600;font-size:.9rem}
.notif-all{font-size:.8rem;color:var(--purple-light)}
.notif-list{max-height:320px;overflow-y:auto}
.notif-item{padding:12px 16px;border-bottom:1px solid var(--border);display:flex;gap:10px;transition:background var(--transition)}
.notif-item:hover{background:rgba(124,58,237,.08)}
.notif-item.unread{background:rgba(124,58,237,.07)}
.notif-loading{padding:20px;text-align:center;color:var(--text-muted)}
.notif-empty{padding:20px;text-align:center;color:var(--text-muted);font-size:.875rem}
/* ── USER DROPDOWN ── */
.user-menu-wrapper{position:relative}
.user-menu-btn{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:10px;padding:6px 12px;cursor:pointer;color:var(--text);font-size:.875rem;font-weight:500;transition:all var(--transition)}
.user-menu-btn:hover{border-color:var(--purple)}
.user-avatar-sm{width:28px;height:28px;border-radius:50%;object-fit:cover}
.user-avatar-placeholder{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--purple),var(--indigo));display:flex;align-items:center;justify-content:center;color:#fff;font-size:.85rem;font-weight:700}
.user-name{max-width:100px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.user-dropdown{display:none;position:absolute;right:0;top:calc(100% + 8px);width:220px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);z-index:500;overflow:hidden}
.user-dropdown.show{display:block;animation:fadeIn .2s ease}
.user-drop-header{padding:14px 16px;border-bottom:1px solid var(--border)}
.user-drop-header strong{display:block;font-size:.9rem}
.user-drop-header small{color:var(--text-muted);font-size:.78rem}
.drop-item{display:flex;align-items:center;gap:10px;padding:10px 16px;color:var(--text-muted);font-size:.875rem;transition:all var(--transition)}
.drop-item:hover{background:rgba(124,58,237,.1);color:var(--text)}
.drop-item i{font-size:.95rem;width:16px}
.drop-item.text-purple{color:var(--purple-light)}
.drop-item.text-danger{color:var(--danger)}
.drop-divider{height:1px;background:var(--border);margin:4px 0}
/* ── FOOTER ── */
.site-footer{background:var(--bg2);border-top:1px solid var(--border);margin-top:auto;padding:60px 0 30px}
.footer-container{max-width:1280px;margin:0 auto;padding:0 24px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand p{color:var(--text-muted);font-size:.875rem;margin-top:8px;line-height:1.7}
.footer-links h4{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:12px}
.footer-links a{display:block;color:var(--text-muted);font-size:.875rem;margin-bottom:8px;transition:color var(--transition)}
.footer-links a:hover{color:var(--purple-light)}
.footer-bottom{border-top:1px solid var(--border);padding-top:24px;display:flex;align-items:center;justify-content:space-between;color:var(--text-muted);font-size:.8rem;flex-wrap:wrap;gap:8px}
/* ── MISC ── */
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.hamburger span{width:22px;height:2px;background:var(--text);border-radius:2px;transition:all var(--transition)}
.page-header{margin-bottom:28px}
.page-title{font-size:1.6rem;font-weight:800;margin-bottom:4px}
.page-subtitle{color:var(--text-muted);font-size:.9rem}
.section-title{font-size:1.1rem;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.text-purple{color:var(--purple-light)}
.text-success{color:var(--success)}
.text-danger{color:var(--danger)}
.text-warning{color:var(--warning)}
.text-muted{color:var(--text-muted)}
.d-flex{display:flex}.align-center{align-items:center}.gap-8{gap:8px}.gap-16{gap:16px}
.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.spin{animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
/* ── AUDIO PLAYER ── */
.audio-player{background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:14px 16px;display:flex;align-items:center;gap:12px}
.play-btn{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--purple),var(--indigo));border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.9rem;flex-shrink:0;transition:all var(--transition)}
.play-btn:hover{transform:scale(1.05)}
.player-info{flex:1;min-width:0}
.player-title{font-size:.875rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.player-meta{font-size:.75rem;color:var(--text-muted)}
.player-progress{flex:1;height:4px;background:var(--border);border-radius:2px;cursor:pointer;position:relative}
.player-progress-bar{height:100%;background:linear-gradient(90deg,var(--purple),var(--indigo));border-radius:2px;transition:width .1s}
.player-time{font-size:.75rem;color:var(--text-muted);min-width:40px;text-align:right}
/* ── COVER UPLOAD ── */
.cover-upload{border:2px dashed var(--border);border-radius:var(--radius);aspect-ratio:1;max-width:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;cursor:pointer;transition:all var(--transition);position:relative;overflow:hidden}
.cover-upload:hover{border-color:var(--purple)}
.cover-upload img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cover-upload-label{font-size:.8rem;color:var(--text-muted);text-align:center;padding:8px}
/* ── STEPS / WIZARD ── */
.wizard-steps{display:flex;margin-bottom:32px;position:relative}
.wizard-steps::before{content:'';position:absolute;top:20px;left:20px;right:20px;height:2px;background:var(--border);z-index:0}
.wizard-step{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;position:relative;z-index:1}
.wizard-step-num{width:40px;height:40px;border-radius:50%;background:var(--border);color:var(--text-muted);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem;transition:all var(--transition)}
.wizard-step.active .wizard-step-num{background:linear-gradient(135deg,var(--purple),var(--indigo));color:#fff}
.wizard-step.done .wizard-step-num{background:var(--success);color:#fff}
.wizard-step-label{font-size:.75rem;color:var(--text-muted);font-weight:500;text-align:center}
.wizard-step.active .wizard-step-label{color:var(--purple-light)}
/* ── RESPONSIVE ── */
@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:768px){
  .nav-menu{display:none;position:fixed;inset:64px 0 0;background:var(--bg2);flex-direction:column;padding:20px;align-items:stretch;gap:4px;border-top:1px solid var(--border);z-index:999}
  .nav-menu.open{display:flex}
  .hamburger{display:flex}
  .user-name{display:none}
  .dashboard-layout{flex-direction:column}
  .sidebar{width:100%;height:auto;position:static;flex-direction:row;overflow-x:auto;padding:8px}
  .sidebar-header{display:none}
  .sidebar-nav{flex-direction:row;flex-wrap:nowrap;gap:4px;padding:4px}
  .sidebar-item span{display:none}
  .sidebar-item{padding:10px}
  .dashboard-content{padding:20px 16px}
  .footer-grid{grid-template-columns:1fr}
  .hero h1{font-size:2.2rem}
  .stats-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){.stats-grid{grid-template-columns:1fr}.hero-actions{flex-direction:column;align-items:stretch}}