/* ============================================================
   躍動手機維修 — 營業時間行事曆 v2 (2026 redesign)
   深藍 #1a1a2e + 紫漸變 #667eea→#764ba2（品牌不變）
   2026：OKLCH / color-mix / 原生巢狀 / Bento / View Transitions
   ============================================================ */
:root{
  --bg:#0f1026;
  --bg2:#171a3a;
  --bg3:#241b44;
  --brand1:#667eea;
  --brand2:#764ba2;
  --teal:#2dd4bf;
  --green:#16a34a;
  --red:#dc2626;
  --amber:#f59e0b;
  --oklch-brand1:oklch(66% .14 278);
  --oklch-brand2:oklch(53% .15 310);
  --text:#eef0ff;
  --muted:color-mix(in oklab,var(--text) 62%,transparent);
  --faint:color-mix(in oklab,var(--text) 38%,transparent);
  --stroke:color-mix(in oklab,#fff 16%,transparent);
  --stroke-strong:color-mix(in oklab,#fff 30%,transparent);
  --glass:color-mix(in oklab,#fff 7%,transparent);
  --glass2:color-mix(in oklab,#fff 12%,transparent);
  --shadow:0 8px 32px rgb(0 0 0/.45);
  --shadow-lg:0 24px 70px rgb(0 0 0/.6);
  --r-lg:22px;--r-md:16px;--r-sm:12px;
  --grad:linear-gradient(135deg,var(--brand1),var(--brand2));
  --font:-apple-system,"Segoe UI","PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--text);
  background:var(--bg);
  min-height:100vh;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
/* ---- Aurora mesh 背景（保留品牌氛圍，更細膩）---- */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(58% 52% at 12% 16%,color-mix(in oklab,var(--brand1) 52%,transparent),transparent 62%),
    radial-gradient(52% 48% at 88% 22%,color-mix(in oklab,var(--brand2) 52%,transparent),transparent 62%),
    radial-gradient(68% 58% at 50% 102%,color-mix(in oklab,var(--teal) 26%,transparent),transparent 62%),
    linear-gradient(158deg,var(--bg) 0%,var(--bg2) 55%,var(--bg3) 100%);
  animation:aurora 20s ease-in-out infinite alternate;
}
/* 細噪點紋理 — 2026 質感關鍵 */
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  opacity:.55;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .05 0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:aurora2 26s ease-in-out infinite alternate;
}
@keyframes aurora{to{transform:translate3d(-2%,3%,0) scale(1.07)}}
@keyframes aurora2{to{transform:translate3d(2%,-2%,0) scale(1.05)}}

.wrap{max-width:1060px;margin:0 auto;padding:22px 16px 44px}

/* ---- 玻璃卡 ---- */
.glass{
  background:var(--glass);
  backdrop-filter:blur(22px) saturate(140%);
  -webkit-backdrop-filter:blur(22px) saturate(140%);
  border:1px solid var(--stroke);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow),inset 0 1px 0 color-mix(in oklab,#fff 12%,transparent);
}

/* ---- 頂欄 ---- */
.topbar{
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  flex-wrap:wrap;padding:14px 18px;margin-bottom:20px;
}
.brand{display:flex;align-items:center;gap:14px}
.logo{
  width:52px;height:52px;border-radius:16px;display:grid;place-items:center;
  font-size:26px;font-weight:800;color:#fff;background:var(--grad);
  box-shadow:0 6px 20px color-mix(in oklab,var(--brand1) 50%,transparent);
}
.brand h1{font-size:22px;letter-spacing:.5px;text-shadow:0 2px 10px rgb(0 0 0/.4)}
.brand .sub{font-size:13px;color:var(--muted);margin-top:2px}

/* ---- 按鈕 ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 18px;border-radius:14px;background:var(--grad);color:#fff;
  text-decoration:none;font-weight:600;font-size:14px;font-family:inherit;
  border:none;cursor:pointer;
  box-shadow:0 6px 18px color-mix(in oklab,var(--brand1) 40%,transparent);
  transition:transform .2s,box-shadow .2s,filter .2s;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 26px color-mix(in oklab,var(--brand1) 55%,transparent)}
.btn:active{transform:translateY(0) scale(.98)}
.btn.sm{padding:8px 14px;font-size:13px;border-radius:12px}
.btn.ghost{
  background:var(--glass);border:1px solid var(--stroke);box-shadow:none;
  backdrop-filter:blur(10px);
}
.btn.ghost:hover{background:var(--glass2);border-color:var(--stroke-strong);box-shadow:none}
.btn.danger{background:linear-gradient(135deg,#ff5c7a,#dc2626);box-shadow:0 6px 18px rgb(220 38 38/.35)}
.btn.danger:hover{box-shadow:0 10px 24px rgb(220 38 38/.5)}
.btn.armed{background:#dc2626;animation:pulse-danger .8s ease infinite alternate}
@keyframes pulse-danger{to{filter:brightness(1.25)}}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}

/* ============================================================
   Bento：今日狀態區
   ============================================================ */
.today-bento{
  display:grid;gap:14px;margin-bottom:20px;
  grid-template-columns:1.6fr 1fr 1fr;
}
.today-bento > *{min-width:0}
.status-card{display:flex;align-items:center;gap:18px}
.status-main{min-width:0;flex:1}
.topbar > *{min-width:0}
.bento-card{padding:20px;position:relative;overflow:hidden}
.bento-card .k{font-size:12px;color:var(--muted);letter-spacing:1.5px;font-weight:600;margin-bottom:8px;text-transform:uppercase}
.bento-card .v{font-size:22px;font-weight:700;font-variant-numeric:tabular-nums}
.bento-card .s{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.5}

.status-open{--sc:var(--green)}
.status-closed{--sc:#ff5c7a}
.status-wait{--sc:var(--amber)}
.status-card{display:flex;align-items:center;gap:18px}
.status-orb{
  width:64px;height:64px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;
  font-size:30px;background:color-mix(in oklab,var(--sc) 18%,transparent);
  border:1px solid color-mix(in oklab,var(--sc) 45%,transparent);
  box-shadow:0 0 30px color-mix(in oklab,var(--sc) 35%,transparent);
  position:relative;
}
.status-orb::after{
  content:"";position:absolute;inset:-7px;border-radius:50%;
  border:2px solid color-mix(in oklab,var(--sc) 55%,transparent);
  animation:orb-ping 2.2s ease-out infinite;
}
@keyframes orb-ping{0%{transform:scale(.85);opacity:.9}70%,100%{transform:scale(1.25);opacity:0}}
.status-main h2{font-size:24px;line-height:1.2;margin-bottom:4px}
.status-main .dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--sc);margin-right:7px;box-shadow:0 0 10px var(--sc)}
.status-main p{font-size:13.5px;color:var(--muted);line-height:1.55}
.status-main p b{color:var(--text);font-variant-numeric:tabular-nums}

/* ---- 行事曆主卡 ---- */
.cal-card{padding:22px}
.cal-head{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.cal-title{
  font-size:26px;font-weight:700;
  background:linear-gradient(90deg,#fff,#cfd6ff);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  font-variant-numeric:tabular-nums;
}
.cal-nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.nav-btn{
  width:42px;height:42px;border-radius:13px;border:1px solid var(--stroke);cursor:pointer;
  background:var(--glass);color:var(--text);font-size:20px;line-height:1;font-family:inherit;
  backdrop-filter:blur(10px);transition:.2s;
}
.nav-btn:hover{background:var(--glass2);transform:translateY(-1px)}
.nav-btn:active{transform:scale(.94)}
.nav-btn.today-btn{width:auto;padding:0 16px;font-size:13px;font-weight:600}
.cal-nav select{width:auto}
select{
  padding:10px 12px;border-radius:13px;border:1px solid var(--stroke);cursor:pointer;
  background:color-mix(in oklab,var(--bg2) 85%,transparent);color:var(--text);font-size:14px;font-family:inherit;outline:none;
  backdrop-filter:blur(10px);
}
select:focus{border-color:var(--brand1)}

/* ---- 網格 ---- */
.cal-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px}
.dow{text-align:center;font-size:13px;font-weight:700;color:var(--muted);padding:6px 0}
.dow.sun{color:color-mix(in oklab,#ff5c7a 80%,var(--muted))}
.day{
  min-height:88px;border-radius:var(--r-md);padding:8px 9px;cursor:pointer;position:relative;
  background:var(--glass);border:1px solid var(--stroke);
  backdrop-filter:blur(10px);transition:transform .22s,background .22s,border-color .22s,box-shadow .22s;
  overflow:hidden;
}
.day:hover{transform:translateY(-3px);border-color:var(--stroke-strong);background:var(--glass2)}
.day:active{transform:translateY(-1px) scale(.99)}
.day.other{opacity:.35}
.day.today{
  box-shadow:0 0 0 2px var(--brand1),0 8px 24px color-mix(in oklab,var(--brand1) 45%,transparent);
  border-color:transparent;
}
.day .num{font-size:15px;font-weight:600;font-variant-numeric:tabular-nums}
.day.today .num{
  width:27px;height:27px;border-radius:50%;display:grid;place-items:center;
  background:var(--grad);color:#fff;font-size:13px;
}
.evt{
  margin-top:5px;font-size:10.5px;line-height:1.3;color:#fff;border-radius:7px;
  padding:2.5px 6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.evt.default{background:transparent;border:1px dashed color-mix(in oklab,#fff 28%,transparent)}
.evt.default.open{border-color:color-mix(in oklab,var(--green) 65%,transparent);color:#86e8ac}
.evt.default.closed{border-color:color-mix(in oklab,#dc2626 60%,transparent);color:#ff9faf}
.more{margin-top:4px;font-size:10px;color:var(--muted);text-align:center}
.legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:18px;padding-top:14px;border-top:1px solid var(--stroke)}
.legend span{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted)}
.dot-l{width:10px;height:10px;border-radius:50%;display:inline-block;box-shadow:0 0 8px currentColor}
.foot{text-align:center;color:var(--muted);font-size:12px;margin-top:22px;line-height:1.7}

/* ---- 骨架載入 ---- */
.skeleton{
  pointer-events:none;
  background:linear-gradient(100deg,var(--glass) 40%,var(--glass2) 50%,var(--glass) 60%);
  background-size:200% 100%;animation:shimmer 1.3s linear infinite;
}
@keyframes shimmer{to{background-position:-200% 0}}

/* ---- Modal / 底部彈出 ---- */
.modal-back{
  position:fixed;inset:0;z-index:50;display:flex;align-items:center;justify-content:center;
  background:rgb(8 9 26/.6);backdrop-filter:blur(8px);padding:18px;
  animation:fade .2s ease;
}
@keyframes fade{from{opacity:0}}
.modal{
  width:100%;max-width:480px;border-radius:var(--r-lg);padding:22px;
  background:color-mix(in oklab,#1e2046 82%,transparent);border:1px solid var(--stroke);
  backdrop-filter:blur(26px) saturate(140%);box-shadow:var(--shadow-lg);
  animation:pop .28s cubic-bezier(.2,.9,.3,1.2);
  max-height:86vh;overflow-y:auto;
}
@keyframes pop{from{transform:scale(.94) translateY(10px);opacity:0}}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.modal-head h3{
  font-size:19px;font-variant-numeric:tabular-nums;
  background:linear-gradient(90deg,#fff,#cfd6ff);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.modal-close{
  width:34px;height:34px;border-radius:10px;border:1px solid var(--stroke);cursor:pointer;
  background:var(--glass);color:var(--text);font-size:20px;transition:.2s;
}
.modal-close:hover{background:var(--glass2)}
.evt-item{
  border-left:3px solid;border-radius:var(--r-sm);
  background:color-mix(in oklab,#fff 6%,transparent);
  padding:12px 14px;margin-bottom:10px;
}
.evt-item h4{font-size:16px;margin-bottom:4px}
.evt-item .time{font-size:13px;color:var(--brand1);font-weight:600;margin-bottom:4px;font-variant-numeric:tabular-nums}
.evt-item p{font-size:13px;color:var(--muted);line-height:1.6}
.empty{text-align:center;color:var(--muted);padding:16px;font-size:14px}

/* ---- Toast ---- */
.toast-wrap{position:fixed;top:18px;left:50%;transform:translateX(-50%);z-index:100;display:flex;flex-direction:column;gap:10px;align-items:center}
.toast{
  padding:12px 20px;border-radius:14px;font-size:14px;font-weight:600;color:#fff;
  background:color-mix(in oklab,#1e2046 88%,transparent);border:1px solid var(--stroke-strong);
  backdrop-filter:blur(16px);box-shadow:var(--shadow);
  animation:toast-in .3s cubic-bezier(.2,.9,.3,1.2);
}
.toast.ok{border-color:color-mix(in oklab,var(--green) 60%,transparent)}
.toast.err{border-color:color-mix(in oklab,#ff5c7a 60%,transparent)}
.toast.out{animation:toast-out .25s ease forwards}
@keyframes toast-in{from{transform:translateY(-16px);opacity:0}}
@keyframes toast-out{to{transform:translateY(-16px);opacity:0}}

/* ---- View Transitions（月份切換）---- */
::view-transition-old(cal-move),::view-transition-new(cal-move){animation-duration:.28s}

/* ============================================================
   後台管理
   ============================================================ */
label{display:block;font-size:13px;color:var(--muted);margin-bottom:5px;letter-spacing:.3px}
input[type=text],input[type=password],input[type=date],input[type=time],textarea,select{
  background:color-mix(in oklab,#fff 7%,transparent);
  border:1px solid var(--stroke);color:var(--text);
  border-radius:var(--r-sm);padding:11px 13px;font-size:14px;font-family:inherit;
  outline:none;transition:border-color .2s,box-shadow .2s;
  backdrop-filter:blur(8px);width:100%;
}
input:focus,textarea:focus,select:focus{border-color:var(--brand1);box-shadow:0 0 0 3px color-mix(in oklab,var(--brand1) 25%,transparent)}
textarea{resize:vertical}
select{
  cursor:pointer;appearance:none;-webkit-appearance:none;
  background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;
  background-size:5px 5px;background-repeat:no-repeat;padding-right:30px;
}

/* 統計列 */
.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}
.stat-card{padding:16px 18px}
.stat-card .v{font-size:28px;background:linear-gradient(90deg,#fff,#cfd6ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-card.closed-stat .v{background:linear-gradient(90deg,#fff,#ffc9d4);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-card.event-stat .v{background:linear-gradient(90deg,#fff,#ffe3b3);-webkit-background-clip:text;background-clip:text;color:transparent}

/* 後台雙欄 */
.admin-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:18px;align-items:start}
.admin-panel{padding:20px}
.admin-panel h3{font-size:16px;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.day.selected{outline:2px solid var(--brand1);outline-offset:-2px}
.admin-title{background:linear-gradient(90deg,#fff,#cfd6ff);-webkit-background-clip:text;background-clip:text;color:transparent}

/* 快速建立 */
.quick-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.chip{
  display:inline-flex;align-items:center;gap:6px;padding:8px 13px;border-radius:999px;
  font-size:12.5px;font-weight:600;font-family:inherit;cursor:pointer;color:var(--text);
  background:var(--glass);border:1px solid var(--stroke);backdrop-filter:blur(8px);transition:.2s;
}
.chip:hover{background:var(--glass2);border-color:var(--stroke-strong);transform:translateY(-1px)}
.chip .cdot{width:8px;height:8px;border-radius:50%}

.field{margin-bottom:14px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.save-bar{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}

/* 登入卡 */
.login-card{max-width:400px;margin:8vh auto 0;padding:34px 28px;animation:pop .35s cubic-bezier(.2,.9,.3,1.1)}
.login-card .logo{width:64px;height:64px;font-size:32px;border-radius:20px;margin:0 auto 14px}
.login-head{text-align:center;margin-bottom:22px}
.login-head h1{font-size:22px}
.login-head p{font-size:13px;color:var(--muted);margin-top:6px}

/* ---- 響應式 ---- */
@media(max-width:900px){
  .admin-grid{grid-template-columns:1fr}
  .today-bento{grid-template-columns:1fr 1fr}
  .status-card{grid-column:1/-1}
}
@media(max-width:640px){
  .wrap{padding:14px 10px 34px}
  .day{min-height:66px;padding:6px;border-radius:13px}
  .evt{font-size:9px}
  .cal-title{font-size:20px}
  .brand h1{font-size:18px}
  .cal-grid{gap:6px}
  .today-bento{grid-template-columns:1fr;gap:10px}
  .bento-card{padding:16px}
  .status-main h2{font-size:20px}
  .stats-row{grid-template-columns:1fr;gap:10px}
  /* Modal → 底部彈出 */
  .modal-back{align-items:flex-end;padding:0}
  .modal{max-width:none;border-radius:22px 22px 0 0;max-height:80vh;animation:sheet .3s cubic-bezier(.2,.9,.3,1)}
  @keyframes sheet{from{transform:translateY(100%)}}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
}
