:root{--primary:#6C5CE7;--primary-dark:#5a4bd1;--primary-light:#a29bfe;--bg:#ffffff;--surface:#ffffff;--surface2:#f5f5f5;--text:#1a1a1a;--text-muted:#666666;--success:#00b894;--danger:#d63031;--warning:#fdcb6e;--border:#e0e0e0}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;font-size:14px}
a{color:var(--primary-light);text-decoration:none}
/* Login */
.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#f0f0f0 0%,#e8e8e8 100%)}
.login-wrap{width:100%;max-width:380px;padding:16px}
.login-logo{text-align:center;margin-bottom:32px}
.login-logo .logo-icon{font-size:48px}
.login-logo h1{font-size:28px;font-weight:800;background:linear-gradient(90deg,var(--primary),var(--primary-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin:8px 0 4px}
.login-logo p{color:var(--text-muted);font-size:12px}
.login-form{background:var(--surface);border-radius:16px;padding:24px;box-shadow:0 8px 32px rgba(0,0,0,.1)}
/* Layout */
.app-layout{display:flex;flex-direction:column;min-height:100vh;max-width:600px;margin:0 auto}
.app-header{background:var(--surface);padding:12px 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
.app-header .brand{font-weight:800;font-size:18px;background:linear-gradient(90deg,var(--primary),var(--primary-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.app-nav{background:var(--surface);border-top:1px solid var(--border);position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:600px;display:flex;z-index:100}
.app-nav a{flex:1;display:flex;flex-direction:column;align-items:center;padding:10px 4px 6px;color:var(--text-muted);font-size:10px;gap:3px;transition:.2s}
.app-nav a.active,.app-nav a:hover{color:var(--primary-light)}
.app-nav a .nav-icon{font-size:20px}
.main-content{flex:1;padding:16px;padding-bottom:80px}
/* Cards */
.card{background:var(--surface);border-radius:12px;padding:16px;margin-bottom:12px;border:1px solid var(--border)}
.card-title{font-size:13px;color:var(--text-muted);margin-bottom:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}
/* Forms */
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:12px;color:var(--text-muted);margin-bottom:6px;font-weight:600}
.form-group input,.form-group select,.form-group textarea{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:10px 12px;color:var(--text);font-size:14px;outline:none;transition:.2s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary)}
.form-group textarea{resize:vertical;min-height:80px}
/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:8px;border:none;font-size:14px;font-weight:600;cursor:pointer;transition:.2s}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark)}
.btn-danger{background:var(--danger);color:#fff}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text)}
.btn-block{width:100%}
.btn-sm{padding:6px 12px;font-size:12px}
/* Alerts */
.alert{padding:10px 14px;border-radius:8px;margin-bottom:14px;font-size:13px}
.alert-error{background:rgba(214,48,49,.15);border:1px solid var(--danger);color:#ff7675}
.alert-success{background:rgba(0,184,148,.15);border:1px solid var(--success);color:#55efc4}
/* Table/List */
.item-list{list-style:none}
.item-list li{background:var(--surface2);border-radius:10px;padding:12px 14px;margin-bottom:8px;display:flex;align-items:center;gap:10px;border:1px solid var(--border)}
.item-list li .item-info{flex:1;min-width:0}
.item-list li .item-name{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item-list li .item-meta{font-size:11px;color:var(--text-muted);margin-top:2px}
/* Badge */
.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600}
.badge-success{background:rgba(0,184,148,.2);color:var(--success)}
.badge-danger{background:rgba(214,48,49,.2);color:#ff7675}
.badge-warning{background:rgba(253,203,110,.2);color:var(--warning)}
/* Dashboard stats */
.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}
.stat-card{background:var(--surface);border-radius:12px;padding:14px;border:1px solid var(--border);text-align:center}
.stat-card .stat-num{font-size:28px;font-weight:800;color:var(--primary-light)}
.stat-card .stat-label{font-size:11px;color:var(--text-muted);margin-top:4px}
/* Page title */
.page-title{font-size:18px;font-weight:700;margin-bottom:16px}
/* Toggle */
.toggle{position:relative;display:inline-block;width:44px;height:24px}
.toggle input{opacity:0;width:0;height:0}
.toggle-slider{position:absolute;cursor:pointer;inset:0;background:var(--border);border-radius:24px;transition:.3s}
.toggle-slider:before{content:'';position:absolute;height:18px;width:18px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:.3s}
.toggle input:checked+.toggle-slider{background:var(--primary)}
.toggle input:checked+.toggle-slider:before{transform:translateX(20px)}
/* Upload area */
.upload-area{border:2px dashed var(--border);border-radius:12px;padding:32px;text-align:center;cursor:pointer;transition:.2s}
.upload-area:hover,.upload-area.drag-over{border-color:var(--primary);background:rgba(108,92,231,.05)}
.upload-area .upload-icon{font-size:40px;margin-bottom:8px}
.upload-area p{color:var(--text-muted);font-size:13px}
/* Thumbnail grid */
.thumb-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:12px}
.thumb-grid .thumb{aspect-ratio:9/16;border-radius:8px;overflow:hidden;position:relative;background:var(--bg);cursor:pointer;border:2px solid transparent}
.thumb-grid .thumb.selected{border-color:var(--primary)}
.thumb-grid .thumb img,.thumb-grid .thumb video{width:100%;height:100%;object-fit:cover}
.thumb-grid .thumb .thumb-del{position:absolute;top:4px;right:4px;background:rgba(0,0,0,.7);border:none;color:#fff;border-radius:50%;width:22px;height:22px;font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center}
/* Hour checkboxes */
.hour-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:4px}
.hour-box input{display:none}
.hour-box label{display:flex;align-items:center;justify-content:center;height:36px;border-radius:6px;background:var(--bg);border:1px solid var(--border);font-size:12px;cursor:pointer;transition:.2s}
.hour-box input:checked+label{background:var(--primary);border-color:var(--primary);color:#fff}