:root {
  --bg: #0a0a0f;
  --bg2: #13131a;
  --bg3: #1a1a24;
  --bg4: #22222e;
  --accent: #ff5f6d;
  --accent2: #ff8a65;
  --accent-g: linear-gradient(135deg, #ff5f6d 0%, #ff8a65 100%);
  --green: #34d399;
  --green-bg: rgba(52,211,153,.12);
  --blue: #60a5fa;
  --blue-bg: rgba(96,165,250,.12);
  --yellow: #fbbf24;
  --yellow-bg: rgba(251,191,36,.12);
  --red: #f87171;
  --red-bg: rgba(248,113,113,.12);
  --text: #e8e6e3;
  --text2: #9ca3af;
  --text3: #6b7280;
  --border: rgba(255,255,255,.06);
  --border2: rgba(255,255,255,.1);
  --radius: 16px;
  --radius-sm: 10px;
  --safe-b: env(safe-area-inset-bottom, 0px);
  --nav-h: 64px;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{background:var(--bg)}
body{font-family:'Noto Sans SC',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;min-height:100dvh;overflow-x:hidden;padding-bottom:calc(var(--nav-h) + var(--safe-b) + 12px)}
@media(min-width:769px){body{padding-bottom:0;padding-left:240px}}

::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:4px}

/* ===== Login ===== */
#loginScreen{position:fixed;inset:0;z-index:10000;background:var(--bg);display:flex;align-items:center;justify-content:center;opacity:1;transition:opacity .4s,transform .4s}
#loginScreen.hide{opacity:0;pointer-events:none;transform:scale(1.05)}
.login-card{width:min(360px,88vw);padding:40px 32px;text-align:center}
.login-logo{font-size:40px;font-weight:900;letter-spacing:-1px;background:var(--accent-g);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:6px}
.login-sub{color:var(--text3);font-size:13px;margin-bottom:32px}
.login-input{width:100%;padding:14px 18px;background:var(--bg3);border:1.5px solid var(--border2);border-radius:var(--radius-sm);color:var(--text);font-size:15px;outline:none;transition:border .2s;font-family:inherit}
.login-input:focus{border-color:var(--accent)}
.login-input::placeholder{color:var(--text3)}
.login-remember{display:flex;align-items:center;gap:8px;margin:16px 0 24px;font-size:13px;color:var(--text2);cursor:pointer;user-select:none;justify-content:flex-start}
.login-remember input{accent-color:var(--accent);width:16px;height:16px}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 22px;border:none;border-radius:var(--radius-sm);font-size:14px;font-weight:600;cursor:pointer;transition:.2s;font-family:inherit;white-space:nowrap}
.btn:active{transform:scale(.96)}
.btn-primary{background:var(--accent-g);color:#fff}
.btn-primary:hover{filter:brightness(1.1)}
.btn-green{background:var(--green);color:#000}
.btn-green:hover{filter:brightness(1.1)}
.btn-ghost{background:var(--bg3);color:var(--text2);border:1px solid var(--border2)}
.btn-ghost:hover{background:var(--bg4);color:var(--text)}
.btn-danger{background:var(--red-bg);color:var(--red)}
.btn-danger:hover{background:rgba(248,113,113,.2)}
.btn-sm{padding:8px 14px;font-size:12px;border-radius:8px}
.btn-full{width:100%}

/* ===== Sidebar (desktop) ===== */
.sidebar{position:fixed;left:0;top:0;bottom:0;width:240px;background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:100;padding:24px 0}
.sidebar-brand{padding:0 24px 24px;font-size:22px;font-weight:900;letter-spacing:-.5px;border-bottom:1px solid var(--border)}
.sidebar-brand em{font-style:normal;background:var(--accent-g);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.sidebar-label{padding:20px 24px 8px;font-size:11px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:1.5px}
.sidebar-item{padding:12px 24px;cursor:pointer;color:var(--text3);font-size:14px;font-weight:500;display:flex;align-items:center;gap:10px;transition:.15s;border-left:3px solid transparent;margin:1px 0}
.sidebar-item:hover{background:rgba(255,255,255,.03);color:var(--text)}
.sidebar-item.active{color:var(--accent);background:rgba(255,95,109,.06);border-left-color:var(--accent)}
.sidebar-item .icon{font-size:17px;width:22px;text-align:center}
@media(max-width:768px){.sidebar{display:none}}

/* ===== Bottom Nav (mobile) ===== */
.bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;z-index:100;background:rgba(10,10,15,.92);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--border);padding:6px 0 calc(6px + var(--safe-b));justify-content:space-around}
.bottom-nav .nav-btn{display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 12px;cursor:pointer;color:var(--text3);font-size:10px;font-weight:500;transition:.15s;border:none;background:none;font-family:inherit}
.bottom-nav .nav-btn .nav-icon{font-size:20px;line-height:1}
.bottom-nav .nav-btn.active{color:var(--accent)}
@media(max-width:768px){.bottom-nav{display:flex}}

/* ===== Main ===== */
.main-content{padding:24px;max-width:900px;margin:0 auto}
@media(max-width:768px){.main-content{padding:16px}}

.page-header{margin-bottom:24px}
.page-title{font-size:24px;font-weight:800;letter-spacing:-.5px;display:flex;align-items:center;gap:10px}
@media(max-width:768px){.page-title{font-size:20px}}
.page-desc{color:var(--text3);font-size:13px;margin-top:4px}

/* ===== Cards ===== */
.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:16px;transition:border .2s}
.card:hover{border-color:var(--border2)}
.card-title{font-size:15px;font-weight:700;margin-bottom:4px;display:flex;align-items:center;gap:8px}
.card-desc{font-size:12px;color:var(--text3);margin-bottom:16px}

/* ===== Forms ===== */
.form-label{display:block;font-size:12px;font-weight:600;color:var(--text2);margin-bottom:6px;letter-spacing:.3px}
.form-input{width:100%;padding:11px 14px;background:var(--bg3);border:1.5px solid var(--border2);border-radius:var(--radius-sm);color:var(--text);font-size:14px;outline:none;transition:border .2s;font-family:inherit}
.form-input:focus{border-color:var(--accent)}
.form-input::placeholder{color:var(--text3)}
textarea.form-input{resize:vertical;min-height:80px;line-height:1.6}
select.form-input{appearance:none;cursor:pointer}
.form-row{display:grid;gap:12px;margin-bottom:12px}
.form-row-2{grid-template-columns:1fr 1fr}
.form-row-3{grid-template-columns:1fr 1fr 1fr}
@media(max-width:500px){.form-row-2,.form-row-3{grid-template-columns:1fr}}

/* ===== Switches ===== */
.switch-list{display:flex;flex-direction:column;gap:2px}
.switch-row{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid var(--border)}
.switch-row:last-child{border:none}
.switch-label{font-size:14px;font-weight:600}
.switch-hint{font-size:11px;color:var(--text3);margin-top:2px}
.toggle{position:relative;width:48px;height:28px;flex-shrink:0}
.toggle input{opacity:0;width:0;height:0;position:absolute}
.toggle .slider{position:absolute;cursor:pointer;inset:0;background:var(--bg4);border-radius:28px;transition:.3s;border:1.5px solid var(--border2)}
.toggle .slider:before{content:'';position:absolute;height:20px;width:20px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:.3s}
.toggle input:checked+.slider{background:var(--accent);border-color:var(--accent)}
.toggle input:checked+.slider:before{transform:translateX(20px)}

/* ===== Stats ===== */
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:20px}
@media(max-width:500px){.stat-grid{grid-template-columns:1fr 1fr}}
.stat-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:16px;text-align:center}
.stat-value{font-size:28px;font-weight:900;margin:4px 0}
.stat-label{font-size:11px;color:var(--text3);font-weight:500;text-transform:uppercase;letter-spacing:.5px}
.stat-accent{color:var(--accent)}
.stat-green{color:var(--green)}
.stat-blue{color:var(--blue)}

/* ===== Redeem Cards ===== */
.redeem-grid{display:grid;gap:12px}
.redeem-card{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);padding:18px;position:relative;overflow:hidden;transition:border .2s}
.redeem-card:hover{border-color:var(--border2)}
.redeem-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--accent-g);border-radius:4px 0 0 4px}
.redeem-code{font-size:18px;font-weight:800;letter-spacing:1px;font-family:'Courier New',monospace;margin-bottom:8px;display:flex;align-items:center;gap:10px}
.redeem-code .copy-btn{background:none;border:none;cursor:pointer;color:var(--text3);font-size:14px;padding:2px 6px;border-radius:4px;transition:.15s}
.redeem-code .copy-btn:hover{color:var(--text);background:var(--bg4)}
.redeem-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.redeem-tag{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:20px;font-size:11px;font-weight:600}
.tag-vip{background:var(--yellow-bg);color:var(--yellow)}
.tag-spins{background:var(--blue-bg);color:var(--blue)}
.tag-page{background:var(--green-bg);color:var(--green)}
.redeem-bar-wrap{background:var(--bg4);border-radius:6px;height:6px;overflow:hidden;margin:10px 0 6px}
.redeem-bar{height:100%;border-radius:6px;background:var(--accent-g);transition:width .5s ease}
.redeem-footer{display:flex;justify-content:space-between;align-items:center}
.redeem-usage{font-size:12px;color:var(--text3)}
.redeem-usage strong{color:var(--text)}

/* ===== 700cc dist ===== */
.dist-grid{display:flex;flex-wrap:wrap;gap:8px}
.dist-chip{padding:8px 14px;border-radius:var(--radius-sm);background:var(--bg3);border:1px solid var(--border);font-size:13px;font-weight:500}
.dist-chip strong{color:var(--accent);margin-left:4px}

/* ===== Toast ===== */
#toast{position:fixed;top:20px;left:50%;transform:translateX(-50%) translateY(-100px);padding:12px 24px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;z-index:99999;transition:.35s cubic-bezier(.4,0,.2,1);pointer-events:none;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);max-width:90vw}
#toast.show{transform:translateX(-50%) translateY(0)}
.toast-ok{background:rgba(52,211,153,.15);color:var(--green);border:1px solid rgba(52,211,153,.2)}
.toast-err{background:rgba(248,113,113,.15);color:var(--red);border:1px solid rgba(248,113,113,.2)}

/* ===== Inner Tabs ===== */
.inner-tabs{display:flex;gap:4px;margin-bottom:20px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:2px}
.inner-tabs::-webkit-scrollbar{display:none}
.inner-tab{padding:8px 16px;cursor:pointer;font-size:13px;font-weight:600;color:var(--text3);border-radius:8px;white-space:nowrap;transition:.15s;flex-shrink:0}
.inner-tab:hover{color:var(--text);background:var(--bg3)}
.inner-tab.active{color:var(--accent);background:rgba(255,95,109,.1)}
.inner-pane{display:none}
.inner-pane.active{display:block}

/* ===== Schedule Table ===== */
.sch-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.sch-table{width:100%;border-collapse:collapse;font-size:13px;min-width:600px}
.sch-table th{text-align:left;padding:10px 8px;color:var(--text3);font-weight:600;border-bottom:1px solid var(--border2);font-size:12px;position:sticky;top:0;background:var(--bg2)}
.sch-table td{padding:6px;border-bottom:1px solid var(--border);vertical-align:middle}
.sch-table input{width:100%;padding:6px 8px;background:var(--bg3);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:13px;outline:none;font-family:inherit}
.sch-table input:focus{border-color:var(--accent)}
.sch-del{width:28px;height:28px;border:none;background:var(--red-bg);color:var(--red);border-radius:6px;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center}
.sch-del:hover{background:rgba(248,113,113,.25)}
.sch-table tr.date-row td{background:rgba(255,143,101,.05)}

/* ===== Override items ===== */
.ov-item{padding:12px 16px;border-left:3px solid var(--accent);background:var(--bg3);border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin-bottom:8px;font-size:13px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}

/* ===== Empty ===== */
.empty-state{text-align:center;padding:40px 20px;color:var(--text3)}
.empty-icon{font-size:36px;margin-bottom:8px;opacity:.5}
.empty-text{font-size:13px}

/* ===== Pages ===== */
.page{display:none}
.page.active{display:block;animation:fadeUp .35s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}

/* ===== PWA Banner ===== */
.pwa-banner{background:var(--bg3);border:1px solid var(--border2);border-radius:var(--radius);padding:16px;margin-bottom:16px;display:flex;align-items:center;gap:14px;font-size:13px}
.pwa-banner .pwa-icon{font-size:28px;flex-shrink:0}
.pwa-banner .pwa-info{flex:1}
.pwa-banner .pwa-title{font-weight:700;margin-bottom:2px}
.pwa-banner .pwa-desc{color:var(--text3);font-size:12px}
.pwa-dismiss{background:none;border:none;color:var(--text3);cursor:pointer;font-size:18px;padding:4px}

/* ===== Advanced toggle ===== */
.adv-toggle{display:flex;align-items:center;gap:6px;cursor:pointer;font-size:12px;color:var(--text3);margin:8px 0 12px;user-select:none}
.adv-toggle:hover{color:var(--text2)}
.adv-content{display:none}
.adv-content.show{display:block}

/* ===== Config pre ===== */
.cfg-pre{background:var(--bg3);padding:16px;border-radius:var(--radius-sm);border:1px solid var(--border);font-size:12px;line-height:1.8;overflow-x:auto;color:var(--text2);white-space:pre;font-family:'Courier New',monospace}