/* ═══════════════════════════════════════════════
   小硕电竞 · 柔和深色高级主题
   设计理念：舒适、清晰、隽永
   ═══════════════════════════════════════════════ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  /* Brand */
  --brand:#d4a54a;--brand-light:#e8c97a;--brand-dark:#b0852a;
  --brand-bg:rgba(212,165,74,0.1);--brand-border:rgba(212,165,74,0.2);

  /* Semantic */
  --success:#4ade80;--success-bg:rgba(74,222,128,0.08);
  --danger:#f87171;--danger-bg:rgba(248,113,113,0.08);
  --warning:#fbbf24;--warning-bg:rgba(251,191,36,0.08);
  --info:#6b9fff;--info-bg:rgba(107,159,255,0.08);
  --purple:#a78bfa;--purple-bg:rgba(167,139,250,0.08);

  /* Surface — soft dark, never pure black */
  --bg-app:#191c26;--bg-sidebar:#1c1f2a;--bg-main:#1e2130;
  --bg-card:#242736;--bg-card-hover:#292d3d;
  --bg-input:#1a1d28;--bg-glass:rgba(255,255,255,0.02);

  /* Border */
  --border-hairline:rgba(255,255,255,0.04);
  --border-subtle:rgba(255,255,255,0.06);
  --border-default:rgba(255,255,255,0.09);
  --border-strong:rgba(255,255,255,0.13);

  /* Text */
  --text-primary:#e2e4ec;--text-secondary:#9ca0b0;--text-tertiary:#5e6278;
  --text-number:#f0f2f8;--text-inverse:#1a1d28;

  /* Radius */
  --r-xs:4px;--r-sm:8px;--r-md:12px;--r-lg:16px;--r-xl:20px;--r-2xl:24px;

  /* Shadow */
  --shadow-xs:0 1px 2px rgba(0,0,0,0.2);
  --shadow-sm:0 2px 6px rgba(0,0,0,0.25);
  --shadow-md:0 4px 14px rgba(0,0,0,0.35);
  --shadow-lg:0 8px 28px rgba(0,0,0,0.4);
  --shadow-xl:0 16px 40px rgba(0,0,0,0.5);
  --shadow-brand:0 0 32px rgba(212,165,74,0.06);

  /* Easing */
  --ease-fast:cubic-bezier(0.4,0,0.2,1);
  --ease-smooth:cubic-bezier(0.4,0,0.6,1);
  --ease-bounce:cubic-bezier(0.34,1.56,0.64,1);
}

body{
  background:var(--bg-app);color:var(--text-primary);
  font-family:-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;
  min-height:100vh;display:flex;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}

/* ── LOGIN ─────────────────────────────── */
.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;width:100%}
.login-card{
  background:var(--bg-card);border:1px solid var(--border-default);border-radius:var(--r-2xl);
  padding:52px 42px;width:100%;max-width:420px;box-shadow:var(--shadow-xl),var(--shadow-brand);
  text-align:center;animation:scaleIn 0.5s var(--ease-bounce);
}
.login-card .logo{width:64px;height:64px;margin:0 auto 20px;border-radius:var(--r-lg);background:linear-gradient(135deg,var(--brand),var(--brand-dark));display:flex;align-items:center;justify-content:center;font-size:30px;box-shadow:0 0 36px rgba(212,165,74,0.15),0 6px 14px rgba(0,0,0,0.3)}
.login-card h1{font-size:26px;font-weight:800;letter-spacing:-0.5px;margin-bottom:4px}
.login-card h1 span{background:linear-gradient(180deg,var(--brand-light),var(--brand),var(--brand-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.login-card .sub{font-size:13px;color:var(--text-tertiary);margin-bottom:36px}
.login-card .field{position:relative;margin-bottom:16px}
.login-card .field .ico{position:absolute;left:14px;top:50%;transform:translateY(-50%);font-size:15px;color:var(--text-tertiary);z-index:2}
.login-card input{width:100%;padding:14px 14px 14px 44px;background:var(--bg-input);border:1px solid var(--border-strong);border-radius:var(--r-md);color:var(--text-primary);font-size:14px;outline:none;transition:all 0.25s var(--ease-fast);font-family:inherit}
.login-card input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-bg)}
.login-card input::placeholder{color:var(--text-tertiary)}
.login-card .btn-login{width:100%;padding:14px;border:none;border-radius:var(--r-md);cursor:pointer;font-size:15px;font-weight:700;font-family:inherit;background:var(--brand);color:var(--text-inverse);margin-top:8px;transition:all 0.3s var(--ease-fast)}
.login-card .btn-login:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(212,165,74,0.3)}
.login-card .btn-login:active{transform:scale(0.98)}
.login-card .err{color:var(--danger);font-size:12px;min-height:20px;margin-top:12px}
.login-card .switch{font-size:13px;color:var(--text-tertiary);margin-top:24px}
.login-card .switch a{color:var(--brand);cursor:pointer;text-decoration:none;font-weight:600}

/* ── LAYOUT ────────────────────────────── */
.app-layout{display:flex;width:100%;min-height:100vh}
.sidebar{width:232px;min-width:232px;background:var(--bg-sidebar);border-right:1px solid var(--border-hairline);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;z-index:100}
.sidebar-brand{padding:22px 18px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--border-hairline)}
.sidebar-brand .icon{width:40px;height:40px;border-radius:var(--r-md);background:linear-gradient(135deg,var(--brand),var(--brand-dark));display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;box-shadow:0 0 16px rgba(212,165,74,0.12)}
.sidebar-brand h1{font-size:15px;font-weight:700;letter-spacing:-0.3px}
.sidebar-brand h1 span{background:linear-gradient(180deg,var(--brand-light),var(--brand));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.sidebar-nav{flex:1;padding:12px 8px;overflow-y:auto;display:flex;flex-direction:column;gap:1px}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--r-sm);cursor:pointer;transition:all 0.15s var(--ease-fast);font-size:13px;font-weight:500;color:var(--text-secondary);border:none;background:none;width:100%;text-align:left;font-family:inherit}
.nav-item:hover{background:var(--bg-glass);color:var(--text-primary)}
.nav-item.active{background:var(--brand-bg);color:var(--brand);font-weight:600}
.nav-item .nav-icon{font-size:17px;flex-shrink:0;width:22px;text-align:center}
.sidebar-footer{padding:14px 18px;border-top:1px solid var(--border-hairline);display:flex;justify-content:space-between;align-items:center}
.sidebar-footer span{font-size:12px;color:var(--text-tertiary);font-weight:500}
.sidebar-footer button{font-size:11px;color:var(--danger);cursor:pointer;padding:4px 8px;border-radius:var(--r-xs);border:none;background:none;font-family:inherit;font-weight:600;transition:all 0.15s}
.sidebar-footer button:hover{background:var(--danger-bg)}

/* ── MAIN ──────────────────────────────── */
.main{flex:1;overflow-y:auto;min-height:100vh}
.page{display:none;padding:28px 32px;max-width:1440px}
.page.active{display:block;animation:pageIn 0.3s var(--ease-fast)}
@keyframes pageIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@keyframes scaleIn{from{opacity:0;transform:scale(0.95)}to{opacity:1;transform:scale(1)}}
.page-header{margin-bottom:28px}
.page-header h2{font-size:24px;font-weight:800;letter-spacing:-0.5px}
.page-header p{font-size:13px;color:var(--text-tertiary);margin-top:4px}

/* ── WELCOME ───────────────────────────── */
.welcome-banner{background:linear-gradient(135deg,rgba(36,39,54,0.95),rgba(30,33,48,0.9));border:1px solid var(--border-default);border-radius:var(--r-lg);padding:22px 26px;display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;flex-wrap:wrap;gap:12px}
.welcome-text h2{font-size:20px;font-weight:800;margin-bottom:4px}
.welcome-text p{font-size:12px;color:var(--text-tertiary)}

/* ── STAT CARDS ────────────────────────── */
.cards-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:24px}
.stat-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--r-lg);padding:18px 20px;transition:all 0.25s var(--ease-fast);cursor:default;position:relative;overflow:hidden;animation:cardIn 0.4s var(--ease-fast) both}
.stat-card:nth-child(1){animation-delay:0s}.stat-card:nth-child(2){animation-delay:0.04s}.stat-card:nth-child(3){animation-delay:0.08s}.stat-card:nth-child(4){animation-delay:0.12s}.stat-card:nth-child(5){animation-delay:0.16s}.stat-card:nth-child(6){animation-delay:0.2s}
@keyframes cardIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.stat-card:hover{transform:translateY(-2px);border-color:var(--border-default);box-shadow:var(--shadow-md)}
.stat-card .stat-row{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.stat-card .stat-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.stat-card .stat-label{font-size:11px;color:var(--text-tertiary);font-weight:600;text-transform:uppercase;letter-spacing:0.5px}
.stat-card .stat-value{font-size:26px;font-weight:800;letter-spacing:-0.5px;line-height:1.15;color:var(--text-number)}
.stat-card .stat-sub{font-size:11px;color:var(--text-tertiary);margin-top:6px}
.stat-card.accent-brand .stat-value{color:var(--brand)}.stat-card.accent-brand .stat-dot{background:var(--brand)}
.stat-card.accent-success .stat-value{color:var(--success)}.stat-card.accent-success .stat-dot{background:var(--success)}
.stat-card.accent-danger .stat-value{color:var(--danger)}.stat-card.accent-danger .stat-dot{background:var(--danger)}
.stat-card.accent-info .stat-value{color:var(--info)}.stat-card.accent-info .stat-dot{background:var(--info)}
.stat-card.accent-purple .stat-value{color:var(--purple)}.stat-card.accent-purple .stat-dot{background:var(--purple)}
.stat-card.accent-warning .stat-value{color:var(--warning)}.stat-card.accent-warning .stat-dot{background:var(--warning)}

/* ── CHARTS ────────────────────────────── */
.charts-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:24px}
@media(max-width:960px){.charts-row{grid-template-columns:1fr}}
.chart-box{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--r-lg);padding:20px 22px;transition:border-color 0.25s}
.chart-box:hover{border-color:var(--border-default)}
.chart-box h3{font-size:14px;font-weight:700;display:flex;align-items:center;gap:8px}
.chart-box h3 .dot{width:6px;height:6px;border-radius:50%}
.chart-wrap{position:relative;width:100%}.chart-wrap canvas{width:100%!important;max-height:280px}

/* ── TABLES ────────────────────────────── */
.table-box{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--r-lg);overflow:hidden;margin-bottom:18px}
.table-toolbar{display:flex;gap:8px;padding:14px 16px;border-bottom:1px solid var(--border-hairline);flex-wrap:wrap;align-items:center}
.table-toolbar input,.table-toolbar select{padding:8px 12px;border:1px solid var(--border-strong);border-radius:var(--r-sm);font-size:12px;outline:none;background:var(--bg-input);color:var(--text-primary);font-family:inherit;transition:all 0.2s}
.table-toolbar input:focus,.table-toolbar select:focus{border-color:var(--brand);box-shadow:0 0 0 2px var(--brand-bg)}
.table-toolbar input{width:160px}.table-toolbar input[type=date]{width:130px}
.table-wrap{overflow-x:auto;max-height:55vh;overflow-y:auto}
.table-wrap::-webkit-scrollbar{width:4px;height:4px}.table-wrap::-webkit-scrollbar-track{background:transparent}.table-wrap::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:4px}
table{width:100%;border-collapse:collapse}
thead{position:sticky;top:0;z-index:2}
th{padding:11px 10px;font-size:10px;font-weight:700;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.4px;white-space:nowrap;background:var(--bg-card);text-align:left;border-bottom:1px solid var(--border-default)}
td{padding:10px 10px;font-size:12.5px;border-bottom:1px solid var(--border-hairline);white-space:nowrap;color:var(--text-primary)}
tr{transition:background 0.1s}tr:hover td{background:rgba(255,255,255,0.015)}
.empty-row td{text-align:center;padding:48px 20px!important;color:var(--text-tertiary);font-size:13px}

/* ── BUTTONS ───────────────────────────── */
.btn{padding:9px 16px;border:none;border-radius:var(--r-sm);cursor:pointer;font-size:13px;font-weight:600;transition:all 0.2s var(--ease-fast);font-family:inherit;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.btn:active{transform:scale(0.97)}
.btn-primary{background:var(--brand);color:var(--text-inverse);box-shadow:0 2px 8px rgba(212,165,74,0.12)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(212,165,74,0.25)}
.btn-sm{padding:6px 12px;font-size:11px;border-radius:var(--r-xs)}
.btn-xs{padding:4px 8px;font-size:10px;border-radius:4px}
.btn-outline{background:transparent;border:1px solid var(--border-default);color:var(--text-secondary)}
.btn-outline:hover{border-color:var(--brand);color:var(--brand)}
.btn-danger{background:var(--danger-bg);color:var(--danger)}.btn-danger:hover{background:rgba(248,113,113,0.15)}
.btn-success{background:var(--success-bg);color:var(--success)}.btn-success:hover{background:rgba(74,222,128,0.15)}
.btn-ghost{background:transparent;color:var(--text-tertiary)}.btn-ghost:hover{color:var(--text-primary);background:var(--bg-glass)}
.btn-green-solid{background:linear-gradient(135deg,var(--success),#0ea576);color:#fff}

/* ── BADGES ────────────────────────────── */
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap}
.badge::before{content:'';width:5px;height:5px;border-radius:50%}
.badge-gold{background:var(--brand-bg);color:var(--brand)}.badge-gold::before{background:var(--brand)}
.badge-green,.badge-success{background:var(--success-bg);color:var(--success)}.badge-green::before,.badge-success::before{background:var(--success)}
.badge-red,.badge-danger{background:var(--danger-bg);color:var(--danger)}.badge-red::before,.badge-danger::before{background:var(--danger)}
.badge-blue,.badge-info{background:var(--info-bg);color:var(--info)}.badge-blue::before,.badge-info::before{background:var(--info)}
.badge-orange,.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-orange::before,.badge-warning::before{background:var(--warning)}
.badge-purple{background:var(--purple-bg);color:var(--purple)}.badge-purple::before{background:var(--purple)}
.badge-gray,.badge-muted{background:rgba(255,255,255,0.04);color:var(--text-tertiary)}.badge-gray::before,.badge-muted::before{background:var(--text-tertiary)}

/* ── MODAL ─────────────────────────────── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.65);backdrop-filter:blur(2px);z-index:1000;display:flex;align-items:center;justify-content:center;animation:fadeIn 0.2s}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal{background:var(--bg-card);border:1px solid var(--border-default);border-radius:var(--r-xl);width:92%;max-width:580px;max-height:85vh;overflow-y:auto;box-shadow:var(--shadow-xl);animation:scaleIn 0.3s var(--ease-bounce)}
.modal-header{padding:20px 24px;border-bottom:1px solid var(--border-hairline);display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;background:var(--bg-card);z-index:1}
.modal-header h3{font-size:16px;font-weight:700}.modal-close{width:32px;height:32px;border-radius:50%;border:1px solid var(--border-default);background:transparent;cursor:pointer;color:var(--text-tertiary);font-size:16px;display:flex;align-items:center;justify-content:center;transition:all 0.15s}.modal-close:hover{background:rgba(255,255,255,0.05);color:var(--text-primary)}
.modal-body{padding:24px}.modal-footer{padding:16px 24px;border-top:1px solid var(--border-hairline);display:flex;gap:8px;justify-content:flex-end}

/* ── FORMS ─────────────────────────────── */
.form-group{margin-bottom:14px}.form-group label{display:block;font-size:11px;font-weight:700;color:var(--text-tertiary);margin-bottom:5px;text-transform:uppercase;letter-spacing:0.5px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:9px 12px;border:1px solid var(--border-strong);border-radius:var(--r-sm);background:var(--bg-input);color:var(--text-primary);font-size:13px;outline:none;font-family:inherit;transition:all 0.2s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--brand);box-shadow:0 0 0 2px var(--brand-bg)}
.form-group textarea{min-height:60px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media(max-width:480px){.form-row{grid-template-columns:1fr}}

/* ── TABS ──────────────────────────────── */
.tabs{display:inline-flex;gap:2px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--r-md);padding:3px;margin-bottom:20px;flex-wrap:wrap}
.tab-btn{padding:8px 16px;border:none;background:transparent;cursor:pointer;font-size:12px;font-weight:500;color:var(--text-tertiary);font-family:inherit;transition:all 0.15s;border-radius:var(--r-sm)}
.tab-btn:hover{color:var(--text-primary)}.tab-btn.active{background:var(--brand-bg);color:var(--brand);font-weight:600}

/* ── SEGMENTED ─────────────────────────── */
.segmented{display:inline-flex;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--r-md);padding:3px}
.segmented-item{padding:7px 14px;border-radius:var(--r-sm);cursor:pointer;font-size:12px;font-weight:500;color:var(--text-tertiary);transition:all 0.15s;border:none;background:none;font-family:inherit}
.segmented-item:hover{color:var(--text-primary)}.segmented-item.active{background:var(--brand-bg);color:var(--brand);font-weight:600}

/* ── ALERTS ────────────────────────────── */
.alert-bar{padding:12px 16px;border-radius:var(--r-md);margin-bottom:14px;font-size:13px;display:flex;align-items:center;gap:8px;font-weight:500}
.alert-bar.info{background:var(--info-bg);border:1px solid rgba(107,159,255,0.15);color:var(--info)}
.alert-bar.warn{background:var(--warning-bg);border:1px solid rgba(251,191,36,0.15);color:var(--warning)}
.alert-bar.error{background:var(--danger-bg);border:1px solid rgba(248,113,113,0.15);color:var(--danger)}
.alert-bar.success{background:var(--success-bg);border:1px solid rgba(74,222,128,0.15);color:var(--success)}

/* ── MISC ──────────────────────────────── */
.announcement-card{padding:10px 0;border-bottom:1px solid var(--border-hairline)}.announcement-card:last-child{border-bottom:none}
.announcement-card.pinned{background:var(--brand-bg);margin:0 -8px;padding:10px 8px;border-radius:var(--r-sm)}.announcement-card .ann-title{font-weight:700;font-size:13px}.announcement-card.pinned .ann-title{color:var(--brand)}.announcement-card .ann-content{font-size:12px;color:var(--text-secondary);margin-top:3px}.announcement-card .ann-meta{font-size:10px;color:var(--text-tertiary);margin-top:3px}
.cal-cell{padding:10px;text-align:center;border-radius:var(--r-sm);font-size:13px;font-weight:600;transition:all 0.15s}.cal-cell.checked{background:var(--success-bg);color:var(--success)}.cal-cell.today{border:1px solid var(--brand)}
.upload-zone{border:2px dashed var(--border-default);border-radius:var(--r-lg);padding:36px;text-align:center;cursor:pointer;transition:all 0.25s;background:var(--bg-input)}.upload-zone:hover{border-color:var(--brand);background:var(--brand-bg)}.upload-zone .upload-icon{font-size:44px;margin-bottom:10px}.upload-zone .upload-text{font-size:14px;font-weight:600}.upload-zone .upload-hint{font-size:11px;color:var(--text-tertiary);margin-top:4px}
.editable{cursor:text;padding:2px 4px;border-radius:3px;transition:all 0.15s;display:inline-block;min-width:20px}.editable:hover{background:rgba(255,255,255,0.03)}.editable:focus{background:var(--brand-bg);outline:1px solid var(--brand-border)}
.reminder-item{display:flex;align-items:center;gap:10px;padding:10px 14px;background:rgba(255,255,255,0.015);border:1px solid var(--border-hairline);border-radius:var(--r-sm);transition:all 0.15s}
.reminder-item.overdue{border-left:3px solid var(--danger)}.reminder-item.warning{border-left:3px solid var(--warning)}.reminder-item.info{border-left:3px solid var(--info)}
.expand-row{cursor:pointer}.expand-row .expand-icon{display:inline-block;transition:transform 0.2s}.expand-row.expanded .expand-icon{transform:rotate(90deg)}
.expand-detail{display:none;background:rgba(0,0,0,0.15)}.expand-detail.open{display:table-cell}.expand-detail-inner{padding:12px 18px;font-size:12px}

/* ── TOAST ─────────────────────────────── */
.toast-container{position:fixed;top:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:6px}
.toast{padding:12px 18px;border-radius:var(--r-md);font-size:13px;font-weight:600;color:#fff;animation:toastIn 0.4s var(--ease-bounce);max-width:360px;box-shadow:var(--shadow-lg)}.toast.success{background:rgba(74,222,128,0.9)}.toast.error{background:rgba(248,113,113,0.9)}.toast.info{background:rgba(107,159,255,0.9)}
@keyframes toastIn{from{opacity:0;transform:translateX(40px) scale(0.9)}to{opacity:1;transform:translateX(0) scale(1)}}

/* ── FLOW GOLD ─────────────────────────── */
.flow-gold{background:linear-gradient(90deg,var(--brand-dark),var(--brand-light),var(--brand-dark));background-size:200% 100%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shimmer 3s linear infinite}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}

/* ── SKELETON ──────────────────────────── */
.skeleton{background:linear-gradient(90deg,rgba(255,255,255,0.02) 25%,rgba(255,255,255,0.05) 50%,rgba(255,255,255,0.02) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--r-sm);min-height:20px}

/* ── SCROLLBAR ─────────────────────────── */
::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,0.15)}

/* ── RESPONSIVE ────────────────────────── */
@media(max-width:768px){.sidebar{width:52px;min-width:52px}.sidebar-brand h1,.nav-item span:not(.nav-icon),.sidebar-footer span{display:none}.sidebar-brand{padding:12px;justify-content:center}.nav-item{justify-content:center;padding:10px}.page{padding:16px 12px}.cards-row{grid-template-columns:repeat(2,1fr);gap:8px}.stat-card{padding:14px 16px}.stat-card .stat-value{font-size:22px}.page-header h2{font-size:18px}}

/* ── TASK CENTER REDESIGN ──────────────── */
.task-admin-bar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--r-lg);padding:14px 20px;margin-bottom:20px}
.task-admin-stats{display:flex;gap:16px;flex-wrap:wrap}
.task-stat-item{font-size:12px;color:var(--text-secondary);font-weight:500}

.task-user-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--r-lg);overflow:hidden;transition:all 0.2s var(--ease-fast)}
.task-user-card:hover{border-color:var(--border-default);box-shadow:var(--shadow-sm)}

.task-user-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;transition:background 0.15s}
.task-user-header:hover{background:var(--bg-glass)}
.task-user-left{display:flex;align-items:center;gap:14px}
.task-user-right{display:flex;align-items:center;gap:16px}

.task-progress-label{font-size:12px;font-weight:600}
.task-progress-ring{position:relative;width:44px;height:44px;flex-shrink:0}
.task-progress-ring svg{width:100%;height:100%}
.task-progress-pct{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:800;color:var(--text-primary)}

.task-list-panel{padding:0 20px 16px 20px;border-top:1px solid var(--border-hairline)}

/* Individual task card */
.task-card{border:1px solid var(--border-hairline);border-radius:var(--r-md);margin-top:8px;overflow:hidden;transition:all 0.2s var(--ease-fast);background:rgba(255,255,255,0.01)}
.task-card:hover{border-color:var(--border-default)}
.task-card.task-done{opacity:0.7;border-color:rgba(74,222,128,0.12);background:rgba(74,222,128,0.03)}
.task-card.task-pending{border-color:rgba(107,159,255,0.12);background:rgba(107,159,255,0.02)}

.task-card-header{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;cursor:pointer;transition:background 0.15s}
.task-card-header:hover{background:rgba(255,255,255,0.02)}
.task-card-left{display:flex;align-items:center;gap:10px;flex:1;min-width:0}
.task-card-right{display:flex;align-items:center;gap:8px;flex-shrink:0}
.task-check-icon{font-size:20px;flex-shrink:0}
.task-card-title{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.task-card-meta{display:flex;align-items:center;gap:8px;margin-top:2px}

/* Task detail expanded */
.task-detail{padding:0 14px 14px 14px;animation:detailIn 0.25s var(--ease-fast)}
@keyframes detailIn{from{opacity:0;max-height:0}to{opacity:1;max-height:800px}}
.task-detail-grid{display:grid;grid-template-columns:1fr 280px;gap:16px}
@media(max-width:768px){.task-detail-grid{grid-template-columns:1fr}}

.task-detail-main{display:flex;flex-direction:column;gap:12px}
.task-detail-section{background:rgba(255,255,255,0.015);border:1px solid var(--border-hairline);border-radius:var(--r-sm);padding:12px 14px}
.task-detail-section h4{font-size:12px;font-weight:700;margin-bottom:8px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:0.5px}
.task-detail-desc{font-size:13px;color:var(--text-primary);line-height:1.7;white-space:pre-wrap}

/* Task rule cards */
.task-rule-cards{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.task-rule-card{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;border-radius:var(--r-sm);border:1px solid var(--border-hairline)}
.task-rule-card.penalty{background:var(--danger-bg);border-color:rgba(248,113,113,0.12)}
.task-rule-card.reward{background:var(--success-bg);border-color:rgba(74,222,128,0.12)}
.task-rule-icon{font-size:20px;flex-shrink:0;margin-top:2px}

/* Task side panel */
.task-detail-side{display:flex;flex-direction:column;gap:12px}
.task-deadline-box{padding:16px;border-radius:var(--r-md);border:1px solid var(--border-hairline)}
.task-deadline-box.active{border-color:rgba(251,191,36,0.2);background:rgba(251,191,36,0.04)}
.task-deadline-box.done{border-color:rgba(74,222,128,0.15);background:rgba(74,222,128,0.04)}

.task-reward-summary{padding:10px 12px;border-radius:var(--r-sm);border:1px solid var(--border-hairline);background:rgba(255,255,255,0.015);font-size:12px}

/* ── CHECKIN ENHANCED ──────────────────── */
.checkin-form-box{background:var(--bg-card);border:1px solid var(--brand-border);border-radius:var(--r-lg);padding:20px 24px;margin-bottom:12px}
.checkin-form-box h3{font-size:16px;font-weight:700}
.checkin-done-box{background:var(--bg-card);border:1px solid rgba(74,222,128,0.15);border-radius:var(--r-lg);padding:24px;margin-bottom:12px}

/* ── PENALTY PANEL ────────────────────── */
.penalty-summary-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:20px}
.penalty-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--r-lg);padding:16px 18px;text-align:center}
.penalty-card .penalty-value{font-size:28px;font-weight:800;margin:4px 0}
.penalty-card .penalty-label{font-size:11px;color:var(--text-tertiary);font-weight:600;text-transform:uppercase}
.penalty-card.danger .penalty-value{color:var(--danger)}
.penalty-card.warning .penalty-value{color:var(--warning)}
.penalty-card.success .penalty-value{color:var(--success)}
.penalty-card.info .penalty-value{color:var(--info)}

/* ── COMPAT ────────────────────────────── */
.icon-gold{background:rgba(212,165,74,0.12)}.icon-green{background:rgba(74,222,128,0.12)}.icon-red{background:rgba(248,113,113,0.12)}.icon-blue{background:rgba(107,159,255,0.12)}.icon-purple{background:rgba(167,139,250,0.12)}.icon-orange{background:rgba(251,191,36,0.12)}.icon-cyan{background:rgba(107,159,255,0.12)}
.stat-card.gold .stat-value{color:var(--brand)}.stat-card.green .stat-value{color:var(--success)}.stat-card.red .stat-value{color:var(--danger)}.stat-card.blue .stat-value{color:var(--info)}.stat-card.purple .stat-value{color:var(--purple)}.stat-card.orange .stat-value{color:var(--warning)}.stat-card.cyan .stat-value{color:var(--info)}


/* ═══════════════════════════════════════════════
   Codex Premium UI Upgrade · 2026-07-16
   目标：更像正式企业内控后台，提升层级、密度、状态感和长期可读性
   ═══════════════════════════════════════════════ */
:root{
  --brand:#f0b84a;--brand-light:#ffd98a;--brand-dark:#b7791f;
  --bg-app:#0f1320;--bg-sidebar:rgba(14,18,31,.92);--bg-main:#111827;
  --bg-card:rgba(25,31,48,.82);--bg-card-hover:rgba(31,39,60,.92);
  --bg-input:rgba(9,13,24,.78);--bg-glass:rgba(255,255,255,.045);
  --border-hairline:rgba(255,255,255,.055);--border-subtle:rgba(255,255,255,.085);
  --border-default:rgba(255,255,255,.13);--border-strong:rgba(255,255,255,.18);
  --text-primary:#eef2ff;--text-secondary:#b8c0d9;--text-tertiary:#78829d;--text-number:#ffffff;
  --shadow-md:0 12px 30px rgba(0,0,0,.28);--shadow-lg:0 22px 60px rgba(0,0,0,.36);
}
body{
  background:
    radial-gradient(circle at 18% -8%, rgba(240,184,74,.16), transparent 32%),
    radial-gradient(circle at 88% 8%, rgba(107,159,255,.13), transparent 28%),
    linear-gradient(145deg,#0b1020 0%,#111827 46%,#0e1321 100%);
}
body::before{content:'';position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.6),transparent 75%);z-index:0}
.login-page,.app-layout{position:relative;z-index:1}
.login-card{background:linear-gradient(180deg,rgba(31,39,60,.92),rgba(18,23,38,.94));border:1px solid rgba(255,255,255,.12);box-shadow:0 30px 90px rgba(0,0,0,.5),0 0 80px rgba(240,184,74,.08)}
.login-card .logo,.sidebar-brand .icon{background:linear-gradient(135deg,#ffd98a,#f0b84a 48%,#a15c15);box-shadow:0 0 34px rgba(240,184,74,.24), inset 0 1px 0 rgba(255,255,255,.35)}
.sidebar{width:250px;min-width:250px;background:linear-gradient(180deg,rgba(15,19,33,.96),rgba(12,16,27,.96));backdrop-filter:blur(18px);box-shadow:14px 0 44px rgba(0,0,0,.18)}
.sidebar-brand{padding:24px 20px 20px}.sidebar-brand h1{font-size:16px}.sidebar-brand::after{content:'PRO';margin-left:auto;font-size:10px;font-weight:900;color:#0b1020;background:linear-gradient(135deg,var(--brand-light),var(--brand));padding:3px 7px;border-radius:999px;letter-spacing:.6px}
.sidebar-nav{padding:14px 10px;gap:4px}.nav-item{height:42px;border-radius:13px;padding:0 13px;color:#aeb7d1;position:relative;overflow:hidden}.nav-item::before{content:'';position:absolute;left:0;top:9px;bottom:9px;width:3px;border-radius:999px;background:transparent}.nav-item:hover{background:rgba(255,255,255,.055);color:#fff;transform:translateX(2px)}.nav-item.active{background:linear-gradient(90deg,rgba(240,184,74,.19),rgba(240,184,74,.055));color:var(--brand-light);box-shadow:inset 0 0 0 1px rgba(240,184,74,.13)}.nav-item.active::before{background:var(--brand)}
.main{background:linear-gradient(180deg,rgba(255,255,255,.018),transparent 260px);position:relative}.topbar{position:sticky;top:0;z-index:20;margin:0;padding:18px 32px;display:flex;align-items:center;justify-content:space-between;gap:16px;background:rgba(15,19,32,.76);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.07)}.topbar-kicker{font-size:10px;text-transform:uppercase;letter-spacing:1.4px;color:var(--brand);font-weight:900}.topbar-title{font-size:18px;font-weight:900;letter-spacing:-.3px}.topbar-right{display:flex;gap:8px;flex-wrap:wrap}.topbar-pill{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border-radius:999px;background:rgba(74,222,128,.1);border:1px solid rgba(74,222,128,.18);color:var(--success);font-size:12px;font-weight:800}.topbar-pill span{width:7px;height:7px;border-radius:99px;background:var(--success);box-shadow:0 0 12px var(--success)}.topbar-pill.muted{background:rgba(255,255,255,.045);border-color:rgba(255,255,255,.08);color:var(--text-tertiary)}
.page{max-width:1580px;margin:0 auto;padding:30px 34px 42px}.page-header{margin-bottom:22px}.page-header h2{font-size:26px;letter-spacing:-.8px}.page-header p{color:#8390ad}
.welcome-banner,.stat-card,.chart-box,.table-box,.task-admin-bar,.task-user-card,.tabs,.segmented{background:linear-gradient(180deg,rgba(31,39,60,.86),rgba(20,26,42,.86));border:1px solid rgba(255,255,255,.09);box-shadow:0 10px 36px rgba(0,0,0,.18),inset 0 1px 0 rgba(255,255,255,.035)}
.stat-card{padding:18px 19px;border-radius:18px}.stat-card::after{content:'';position:absolute;right:-22px;top:-28px;width:86px;height:86px;border-radius:50%;background:currentColor;opacity:.045}.stat-card:hover{transform:translateY(-3px);box-shadow:0 18px 48px rgba(0,0,0,.3),inset 0 1px 0 rgba(255,255,255,.05)}.stat-card .stat-value{font-size:29px;font-variant-numeric:tabular-nums}.stat-card .stat-label{font-size:10px;color:#8d98b5}.cards-row{gap:14px}.charts-row{gap:16px}.chart-box{border-radius:18px}
.table-box{border-radius:18px;overflow:hidden}.table-toolbar{background:rgba(0,0,0,.12);gap:10px}.table-toolbar input,.table-toolbar select,.form-group input,.form-group select,.form-group textarea{background:rgba(7,11,22,.78);border-color:rgba(255,255,255,.13);box-shadow:inset 0 1px 0 rgba(255,255,255,.025)}.table-toolbar input:focus,.table-toolbar select:focus,.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:rgba(240,184,74,.8);box-shadow:0 0 0 3px rgba(240,184,74,.13)}
thead th,th{background:linear-gradient(180deg,rgba(23,29,45,.98),rgba(17,22,36,.98));font-size:10.5px;color:#94a0bd;height:38px}td{font-size:12px;height:38px;color:#dbe2f4}tbody tr:nth-child(even) td{background:rgba(255,255,255,.012)}tr:hover td{background:rgba(240,184,74,.045)!important}.table-wrap{max-height:62vh}.table-wrap table{font-variant-numeric:tabular-nums}
.btn{border-radius:11px}.btn-primary{background:linear-gradient(135deg,var(--brand-light),var(--brand) 55%,var(--brand-dark));color:#14121a;box-shadow:0 8px 22px rgba(240,184,74,.16)}.btn-primary:hover{box-shadow:0 12px 30px rgba(240,184,74,.28)}.btn-outline{background:rgba(255,255,255,.035);border-color:rgba(255,255,255,.11)}.btn-outline:hover{background:rgba(240,184,74,.08);border-color:rgba(240,184,74,.45)}.badge{border:1px solid rgba(255,255,255,.06)}
.modal{background:linear-gradient(180deg,rgba(29,36,55,.98),rgba(18,23,38,.98));box-shadow:0 30px 100px rgba(0,0,0,.58)}.modal-overlay{backdrop-filter:blur(7px)}
.alert-bar{border-radius:15px}.tabs,.segmented{padding:4px;border-radius:15px}.tab-btn,.segmented-item{border-radius:11px}.tab-btn.active,.segmented-item.active{background:linear-gradient(135deg,rgba(240,184,74,.2),rgba(240,184,74,.08));box-shadow:inset 0 0 0 1px rgba(240,184,74,.14)}
#page-inventory .table-wrap{max-height:68vh}#page-inventory table{font-size:11px}#page-inventory td,#page-inventory th{padding-left:7px;padding-right:7px}#page-inventory .stat-card{cursor:pointer}
@media(max-width:900px){.topbar{padding:14px 14px;align-items:flex-start;flex-direction:column}.topbar-title{font-size:15px}.sidebar{width:58px;min-width:58px}.page{padding:18px 12px 28px}.cards-row{grid-template-columns:repeat(2,minmax(0,1fr))}.stat-card .stat-value{font-size:23px}}