*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;font-size:14px;background:#f1f5f9;color:#1e293b;min-height:100vh}

/* NAV */
.navbar{background:#0f172a;color:#e2e8f0;display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:56px;position:sticky;top:0;z-index:100;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.navbar-brand{font-weight:700;font-size:16px;color:#fff;text-decoration:none;display:flex;align-items:center;gap:8px}
.navbar-brand span{color:#38bdf8}
.navbar-nav{display:flex;align-items:center;gap:4px}
.navbar-nav a{color:#94a3b8;text-decoration:none;padding:6px 12px;border-radius:6px;font-size:13px;transition:.15s}
.navbar-nav a:hover,.navbar-nav a.active{color:#fff;background:#1e293b}
.navbar-user{display:flex;align-items:center;gap:12px;color:#94a3b8;font-size:13px}
.navbar-user form button{background:none;border:none;color:#64748b;cursor:pointer;font-size:13px;padding:4px 8px;border-radius:4px;transition:.15s}
.navbar-user form button:hover{color:#f87171;background:#1e293b}

/* MAIN */
.main{padding:24px;max-width:1200px;margin:0 auto}
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.page-title{font-size:20px;font-weight:600;color:#0f172a}

/* ALERTS */
.alert{padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:13px}
.alert-success{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}
.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}

/* CARDS / TABLE WRAP */
.card{background:#fff;border-radius:10px;box-shadow:0 1px 3px rgba(0,0,0,.08);overflow:hidden}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
thead tr{background:#f8fafc;border-bottom:2px solid #e2e8f0}
th{padding:10px 14px;text-align:left;font-weight:600;color:#475569;font-size:12px;text-transform:uppercase;letter-spacing:.05em}
td{padding:11px 14px;border-bottom:1px solid #f1f5f9;vertical-align:middle;color:#334155}
tr:last-child td{border-bottom:none}
tr:hover td{background:#f8fafc}
.num{text-align:right;font-variant-numeric:tabular-nums}

/* BADGES */
.badge{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:600;padding:3px 8px;border-radius:20px;letter-spacing:.02em}
.badge-green{background:#dcfce7;color:#15803d}
.badge-red{background:#fee2e2;color:#b91c1c}
.badge-gray{background:#f1f5f9;color:#64748b}
.badge-blue{background:#dbeafe;color:#1d4ed8}
.dot{width:7px;height:7px;border-radius:50%;display:inline-block}
.dot-green{background:#22c55e}
.dot-red{background:#ef4444}
.dot-gray{background:#94a3b8}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:7px;font-size:13px;font-weight:500;cursor:pointer;text-decoration:none;border:none;transition:.15s;white-space:nowrap}
.btn-primary{background:#0ea5e9;color:#fff}.btn-primary:hover{background:#0284c7}
.btn-secondary{background:#e2e8f0;color:#475569}.btn-secondary:hover{background:#cbd5e1}
.btn-danger{background:#fee2e2;color:#b91c1c}.btn-danger:hover{background:#fecaca}
.btn-ghost{background:transparent;color:#64748b;border:1px solid #e2e8f0}.btn-ghost:hover{background:#f1f5f9}
.btn-sm{padding:4px 10px;font-size:12px;border-radius:5px}
.actions{display:flex;gap:6px;flex-wrap:wrap}

/* FORMS */
.form-card{background:#fff;border-radius:10px;box-shadow:0 1px 3px rgba(0,0,0,.08);padding:28px;max-width:680px}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:13px;font-weight:500;color:#374151;margin-bottom:6px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:9px 12px;border:1px solid #d1d5db;border-radius:7px;font-size:14px;color:#1e293b;background:#fff;transition:.15s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#0ea5e9;box-shadow:0 0 0 3px rgba(14,165,233,.1)}
.form-group .hint{font-size:12px;color:#94a3b8;margin-top:4px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-check{display:flex;align-items:center;gap:8px;padding:10px 0}
.form-check input[type=checkbox]{width:16px;height:16px;accent-color:#0ea5e9;cursor:pointer}
.form-check label{font-size:13px;color:#374151;cursor:pointer;margin:0}
.form-error{color:#dc2626;font-size:12px;margin-top:4px}
.form-actions{display:flex;gap:10px;margin-top:24px;padding-top:20px;border-top:1px solid #f1f5f9}

/* LOGIN */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f172a 0%,#1e3a5f 100%)}
.login-card{background:#fff;border-radius:14px;padding:40px;width:100%;max-width:400px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.login-logo{text-align:center;margin-bottom:28px}
.login-logo h1{font-size:22px;font-weight:700;color:#0f172a}
.login-logo h1 span{color:#0ea5e9}
.login-logo p{color:#94a3b8;font-size:13px;margin-top:4px}

/* TOOLBAR */
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.toolbar-left{display:flex;align-items:center;gap:12px}
.toolbar-right{display:flex;align-items:center;gap:8px}

/* PLAYER */
.player-card{background:#fff;border-radius:12px;padding:32px;max-width:500px;margin:0 auto;text-align:center;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.player-card h2{font-size:18px;font-weight:600;margin-bottom:20px}
.player-card audio{width:100%;border-radius:8px;margin-top:12px}
.player-meta{color:#64748b;font-size:13px;margin-top:12px}

/* STATS ROW */
.stats-row{display:flex;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.stat-card{background:#fff;border-radius:10px;padding:16px 20px;flex:1;min-width:140px;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.stat-card .stat-label{font-size:12px;color:#94a3b8;font-weight:500;text-transform:uppercase;letter-spacing:.05em}
.stat-card .stat-value{font-size:28px;font-weight:700;color:#0f172a;margin-top:4px}
.stat-card .stat-sub{font-size:12px;color:#64748b;margin-top:2px}

@media(max-width:640px){.form-row{grid-template-columns:1fr}.navbar-nav{display:none}.stats-row{gap:8px}}