:root{--primary:#007AFF;--primary-dark:#0056CC;--bg:#F2F2F7;--card-bg:#FFFFFF;--text:#1C1C1E;--muted:#8E8E93;--border:#C6C6C8;--radius:12px;--shadow:0 4px 12px rgba(0,0,0,0.05);}
[data-theme="dark"]{--bg:#1C1C1E;--card-bg:#2C2C2E;--text:#F2F2F7;--muted:#AEAEB2;--border:#48484A;--shadow:0 4px 12px rgba(0,0,0,0.2);}
*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;font-weight:400;background:var(--bg);color:var(--text);line-height:1.5;min-height:100vh;transition:background 0.3s,color 0.3s;}
.container{max-width:90%;margin:0 auto;padding:24px 16px;}
@media(min-width:1400px){.container{max-width:1200px;}}
.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px;}
.user-info{display:flex;align-items:center;gap:12px;}
.theme-toggle{font-size:1.2em;padding:4px 8px;}
.hero{text-align:center;margin:60px 0 40px;}
.hero h1{font-size:2.5rem;font-weight:600;letter-spacing:-0.02em;}
.subtitle{color:var(--muted);font-size:1.1rem;margin-top:8px;}
.actions{display:flex;gap:12px;justify-content:center;margin-top:32px;}
.btn{display:inline-block;padding:10px 20px;background:var(--primary);color:white;border:none;border-radius:var(--radius);text-decoration:none;font-weight:500;font-size:0.95rem;cursor:pointer;transition:background 0.2s,transform 0.1s;text-align:center;letter-spacing:-0.01em;}
.btn:hover{background:var(--primary-dark);}.btn:active{transform:scale(0.98);}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text);}
.btn-outline:hover{background:rgba(0,0,0,0.05);}[data-theme="dark"] .btn-outline:hover{background:rgba(255,255,255,0.1);}
.btn-danger{background:#FF3B30;}.btn-danger:hover{background:#D32F2F;}
.btn-sm{padding:6px 12px;font-size:0.85rem;}.btn-block{display:block;width:100%;}
.mt-1{margin-top:8px;}.mt-2{margin-top:16px;}.mb-2{margin-bottom:16px;}
.form-container{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px 24px;margin-top:24px;max-width:500px;margin-left:auto;margin-right:auto;transition:background 0.3s;}
.form-group{margin-bottom:20px;}.form-group label{display:block;margin-bottom:6px;font-weight:500;font-size:0.9rem;color:var(--muted);}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px;border:1px solid var(--border);border-radius:8px;font-size:1rem;transition:border-color 0.2s;background:var(--card-bg);color:var(--text);}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);}
.alert{padding:12px;border-radius:8px;margin-bottom:20px;font-size:0.9rem;}
.alert-error{background:#FDEDEC;color:#C0392B;border:1px solid #F5C6CB;}
.alert-success{background:#E8F8F5;color:#1E8449;border:1px solid #A3E4D7;}
.text-center{text-align:center;}
.section{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:16px;overflow:hidden;transition:background 0.3s;}
.section-title{padding:16px 20px;font-weight:600;font-size:1.05rem;cursor:pointer;border-bottom:1px solid var(--border);list-style:none;display:flex;align-items:center;}
.section-title::-webkit-details-marker{display:none;}
.section-content{padding:20px;}
.inline-form{display:flex;flex-direction:column;gap:8px;margin-bottom:20px;}
.inline-form textarea,.inline-form input{width:100%;padding:10px;border:1px solid var(--border);border-radius:8px;font-size:0.95rem;background:var(--card-bg);color:var(--text);}
.table{width:100%;border-collapse:collapse;font-size:0.9rem;}
.table th,.table td{padding:10px 8px;border-bottom:1px solid var(--border);text-align:left;}
.table th{color:var(--muted);font-weight:600;}
.actions-cell{display:flex;gap:4px;flex-wrap:wrap;}
.empty{color:var(--muted);font-style:italic;padding:12px 0;}
.ico-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:6px;background:var(--card-bg);border:1px solid var(--border);text-decoration:none;font-size:16px;transition:background 0.2s;}
.ico-btn:hover{background:rgba(0,0,0,0.05);}[data-theme="dark"] .ico-btn:hover{background:rgba(255,255,255,0.1);}
.ico-del:hover{background:rgba(255,59,48,0.1)!important;}
@media(max-width:600px){.table th,.table td{padding:8px 4px;font-size:0.8rem;}.ico-btn{width:28px;height:28px;font-size:14px;}}
@media(max-width:480px){.container{padding:16px 12px;}.hero h1{font-size:2rem;}.actions{flex-direction:column;align-items:center;}.header{flex-direction:column;gap:12px;}}