/* AquaBridge CMS — admin interface */
:root{
  --navy:#0A2342;--navy-deep:#04101F;--navy-mid:#123159;
  --gold:#BFA05C;--gold-ink:#7C6227;
  --paper:#FFFFFF;--paper-2:#F5F7FA;--paper-3:#ECF1F6;
  --ink:#12243B;--ink-soft:#4B5F79;--ink-faint:#8093AA;
  --line:#DCE4EC;--line-soft:#EEF2F6;
  --ok:#12805C;--ok-bg:#E4F5EE;
  --warn:#9A6B10;--warn-bg:#FDF3DF;
  --err:#C0392B;--err-bg:#FCEAE8;
  --info:#1F6FB2;--info-bg:#E7F1FA;
  --font:'IBM Plex Sans Thai','Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  --radius:12px;--radius-sm:8px;
  --shadow:0 14px 34px -22px rgba(10,35,66,.4);
  --ease:cubic-bezier(.22,.68,.32,1);
  --sidebar:264px;
}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--paper-2);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-wrap:break-word;word-break:auto-phrase}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
:where(a,button,input,select,textarea,summary,[tabindex]):focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:5px}

/* ── login ── */
.login-wrap{min-height:100dvh;display:grid;place-items:center;padding:24px;background:radial-gradient(120% 90% at 50% 0%,var(--navy-mid),var(--navy-deep) 70%)}
.login-card{width:min(430px,100%);background:var(--paper);border-radius:18px;padding:36px 32px;box-shadow:0 40px 80px -40px rgba(0,0,0,.6)}
.login-card .logo{height:52px;width:auto;margin:0 auto 22px}
.login-card h1{font-size:1.35rem;text-align:center}
.login-card p.sub{text-align:center;color:var(--ink-faint);font-size:.9rem;margin-top:8px;margin-bottom:26px}

/* ── shell ── */
.shell{display:grid;grid-template-columns:1fr;min-height:100dvh}
@media (min-width:1000px){.shell{grid-template-columns:var(--sidebar) 1fr}}
.sidebar{
  background:var(--navy-deep);color:#C7D6E6;padding:18px 14px 26px;display:flex;flex-direction:column;gap:6px;
  position:fixed;inset:0 auto 0 0;width:min(280px,84vw);z-index:60;transform:translateX(-102%);
  transition:transform .32s var(--ease);overflow-y:auto;
}
.sidebar[data-open="true"]{transform:none}
@media (min-width:1000px){.sidebar{position:sticky;top:0;height:100dvh;width:auto;transform:none}}
.sb-brand{display:flex;align-items:center;gap:11px;padding:8px 10px 18px}
.sb-brand .plate{background:#fff;border-radius:8px;padding:6px 9px;line-height:0}
.sb-brand .plate img{height:26px;width:auto}
.sb-brand b{display:block;color:#fff;font-size:.92rem;line-height:1.2}
.sb-brand small{display:block;font-family:var(--mono);font-size:.58rem;letter-spacing:.18em;color:var(--gold);text-transform:uppercase;margin-top:3px}
.sb-group{margin-top:14px}
.sb-group h5{
  font-family:var(--mono);font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;
  color:#63799A;padding:0 12px;margin-bottom:7px;font-weight:500;
}
.sb-link{
  display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:9px;font-size:.9rem;font-weight:500;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.sb-link svg{width:18px;height:18px;flex:none;opacity:.85}
.sb-link:hover{background:rgba(255,255,255,.07);color:#fff}
.sb-link[aria-current="page"]{background:rgba(212,175,55,.16);color:#fff}
.sb-link[aria-current="page"] svg{color:var(--gold);opacity:1}
.sb-link .count{margin-left:auto;font-family:var(--mono);font-size:.7rem;background:rgba(255,255,255,.1);padding:1px 7px;border-radius:99px}
.sb-foot{margin-top:auto;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);display:grid;gap:4px}
.sb-user{padding:10px 12px;font-size:.8rem;color:#8FA4BE}
.sb-user b{display:block;color:#fff;font-size:.88rem}
.sb-scrim{position:fixed;inset:0;background:rgba(4,16,31,.55);z-index:55;opacity:0;pointer-events:none;transition:opacity .25s}
.sb-scrim[data-open="true"]{opacity:1;pointer-events:auto}
@media (min-width:1000px){.sb-scrim{display:none}}

.main{min-width:0;display:flex;flex-direction:column}
.topbar{
  position:sticky;top:0;z-index:40;background:rgba(255,255,255,.93);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);padding:12px clamp(14px,3vw,28px);display:flex;align-items:center;gap:12px;
}
.topbar h1{font-size:1.08rem;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.menu-btn{display:inline-grid;place-items:center;width:40px;height:40px;border:1px solid var(--line);border-radius:9px;background:var(--paper);cursor:pointer}
@media (min-width:1000px){.menu-btn{display:none}}
.menu-btn svg{width:20px;height:20px}
.content{padding:clamp(16px,3vw,30px);display:grid;gap:20px;align-content:start;flex:1}

/* ── buttons ── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 17px;border-radius:9px;
  border:1px solid transparent;font-size:.88rem;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:all .2s var(--ease);
}
.btn svg{width:17px;height:17px;flex:none}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover:not(:disabled){background:var(--navy-mid)}
.btn-gold{background:linear-gradient(135deg,#E0CB9B 0%,#C4A664 42%,#A5873F 100%);color:#241B06}
.btn-gold:hover:not(:disabled){background:linear-gradient(135deg,#EBDAB2 0%,#D0B478 42%,#B29551 100%)}
.btn-ghost{background:var(--paper);border-color:var(--line);color:var(--ink)}
.btn-ghost:hover:not(:disabled){border-color:var(--navy);background:var(--paper-2)}
.btn-danger{background:var(--err-bg);color:var(--err);border-color:#F3C6C1}
.btn-danger:hover:not(:disabled){background:var(--err);color:#fff}
.btn-sm{padding:6px 12px;font-size:.8rem;border-radius:7px}
.btn-icon{padding:8px;width:36px;height:36px}

/* ── cards / panels ── */
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.card-head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.card-head h2{font-size:1rem;flex:1;min-width:120px}
.card-head p{font-size:.82rem;color:var(--ink-faint);width:100%}
.card-body{padding:20px}
.card-body.flush{padding:0}

/* ── stats ── */
.stats{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.stat{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}
.stat .k{font-family:var(--mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-faint)}
.stat .v{font-size:1.7rem;font-weight:700;letter-spacing:-.02em;margin-top:6px;font-variant-numeric:tabular-nums}
.stat .d{font-size:.8rem;color:var(--ink-faint);margin-top:2px}
.stat.accent{background:linear-gradient(150deg,var(--navy),var(--navy-mid));border-color:transparent;color:#fff}
.stat.accent .k{color:var(--gold)}
.stat.accent .d{color:#A7BAD0}

/* ── quick grid ── */
.quick{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(190px,1fr))}
.quick a{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;
  display:grid;gap:8px;transition:all .22s var(--ease);
}
.quick a:hover{border-color:var(--navy);transform:translateY(-2px);box-shadow:var(--shadow)}
.quick svg{width:22px;height:22px;color:var(--gold-ink)}
.quick b{font-size:.92rem}
.quick span{font-size:.78rem;color:var(--ink-faint)}

/* ── tables / lists ── */
.tbl{width:100%;border-collapse:collapse;font-size:.88rem}
.tbl th{
  text-align:left;padding:11px 16px;background:var(--paper-2);border-bottom:1px solid var(--line);
  font-family:var(--mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);font-weight:500;
}
.tbl td{padding:12px 16px;border-bottom:1px solid var(--line-soft);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr:hover{background:var(--paper-2)}
.tbl .thumb{width:52px;height:52px;object-fit:contain;background:var(--paper-3);border-radius:7px;padding:2px}
.tbl .drag{cursor:grab;color:var(--ink-faint);width:28px}
.tbl tr.dragging{opacity:.45}
.tbl-wrap{overflow-x:auto}
.row-title{font-weight:600}
.row-sub{font-size:.78rem;color:var(--ink-faint)}
.row-actions{display:flex;gap:6px;justify-content:flex-end}

.badge{
  display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:99px;
  font-size:.72rem;font-weight:600;font-family:var(--mono);letter-spacing:.04em;
}
.badge.ok{background:var(--ok-bg);color:var(--ok)}
.badge.warn{background:var(--warn-bg);color:var(--warn)}
.badge.err{background:var(--err-bg);color:var(--err)}
.badge.info{background:var(--info-bg);color:var(--info)}
.badge.muted{background:var(--paper-3);color:var(--ink-faint)}

/* ── forms ── */
.form-grid{display:grid;gap:18px}
.fieldset{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius)}
.fieldset>legend,.fieldset .legend{
  padding:14px 20px;border-bottom:1px solid var(--line);font-weight:700;font-size:.95rem;width:100%;
  display:flex;align-items:center;gap:10px;
}
.fieldset .legend svg{width:17px;height:17px;color:var(--gold-ink)}
.fieldset-body{padding:20px;display:grid;gap:18px}
@media (min-width:900px){.fieldset-body.two{grid-template-columns:1fr 1fr}}
.f{display:grid;gap:6px;min-width:0}
.f.span2{grid-column:1/-1}
.f label{font-size:.82rem;font-weight:600;display:flex;align-items:center;gap:6px}
.f label .req{color:var(--err)}
.f .help{font-size:.76rem;color:var(--ink-faint);line-height:1.5}
.f .count{margin-left:auto;font-family:var(--mono);font-size:.7rem;color:var(--ink-faint)}
.f .count[data-over="true"]{color:var(--err);font-weight:700}
.f input[type=text],.f input[type=email],.f input[type=url],.f input[type=tel],.f input[type=number],.f input[type=date],.f textarea,.f select{
  width:100%;padding:10px 13px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--paper);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);font-size:.92rem;
}
.f textarea{min-height:110px;resize:vertical;line-height:1.65}
.f textarea.tall{min-height:200px}
.f input:focus,.f textarea:focus,.f select:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(10,35,66,.1)}
.f[data-invalid="true"] input,.f[data-invalid="true"] textarea,.f[data-invalid="true"] select{border-color:var(--err);box-shadow:0 0 0 3px rgba(192,57,43,.1)}
.f .err-msg{font-size:.78rem;color:var(--err);display:none}
.f[data-invalid="true"] .err-msg{display:block}
.f .missing{font-size:.72rem;color:var(--warn);font-family:var(--mono)}
.switch{display:inline-flex;align-items:center;gap:10px;cursor:pointer}
.switch input{appearance:none;width:44px;height:25px;border-radius:99px;background:var(--paper-3);position:relative;cursor:pointer;transition:background .2s var(--ease);border:0}
.switch input::after{content:"";position:absolute;top:3px;left:3px;width:19px;height:19px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.3);transition:transform .2s var(--ease)}
.switch input:checked{background:var(--ok)}
.switch input:checked::after{transform:translateX(19px)}

/* media picker field */
.media-field{display:grid;gap:10px}
.media-preview{
  border:1px dashed var(--line);border-radius:var(--radius-sm);padding:10px;background:var(--paper-2);
  display:grid;place-items:center;min-height:110px;position:relative;
}
.media-preview img,.media-preview video{max-height:200px;width:auto;border-radius:6px}
.media-preview .none{color:var(--ink-faint);font-size:.82rem;text-align:center;display:grid;gap:6px;justify-items:center}
.media-preview .none svg{width:26px;height:26px;opacity:.5}
.media-actions{display:flex;gap:8px;flex-wrap:wrap}
.gallery-field{display:flex;flex-wrap:wrap;gap:10px}
.gallery-item{
  position:relative;width:96px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--paper-2);cursor:grab;
}
.gallery-item img{width:100%;height:96px;object-fit:contain;background:var(--paper-3)}
.gallery-item button{
  position:absolute;top:4px;right:4px;width:22px;height:22px;border-radius:50%;border:0;background:rgba(4,16,31,.75);
  color:#fff;font-size:12px;cursor:pointer;display:grid;place-items:center;
}
.gallery-item.dragging{opacity:.4}

/* list (repeater) field */
.repeater{display:grid;gap:10px}
.rep-row{
  display:grid;gap:10px;padding:12px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--paper-2);
  grid-template-columns:24px 1fr auto;align-items:start;
}
.rep-row .rep-fields{display:grid;gap:10px}
@media (min-width:700px){.rep-row .rep-fields.two{grid-template-columns:1fr 1.4fr}}
.rep-row .handle{cursor:grab;color:var(--ink-faint);padding-top:8px}
.rep-row.dragging{opacity:.4}

/* sticky save bar */
.savebar{
  position:sticky;bottom:0;z-index:30;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);
  border-top:1px solid var(--line);padding:12px clamp(14px,3vw,28px);display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  margin:0 calc(-1 * clamp(16px,3vw,30px)) calc(-1 * clamp(16px,3vw,30px));
}
.savebar .spacer{flex:1}
.savebar .state{font-size:.82rem;color:var(--ink-faint)}
.savebar .state[data-kind="error"]{color:var(--err);font-weight:600}
.savebar .state[data-kind="ok"]{color:var(--ok);font-weight:600}

/* alerts */
.alert{border-radius:var(--radius-sm);padding:13px 16px;font-size:.86rem;display:flex;gap:10px;align-items:flex-start;line-height:1.55}
.alert svg{width:18px;height:18px;flex:none;margin-top:2px}
.alert.err{background:var(--err-bg);color:#8E2A1F;border:1px solid #F1C4BE}
.alert.warn{background:var(--warn-bg);color:#7A5309;border:1px solid #EFDDB4}
.alert.ok{background:var(--ok-bg);color:#0C6144;border:1px solid #BCE5D5}
.alert.info{background:var(--info-bg);color:#155887;border:1px solid #C3DCF1}
.alert ul{margin-top:6px;display:grid;gap:4px;padding-left:16px;list-style:disc}

/* media library grid */
.media-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}
.media-tile{
  border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;background:var(--paper);cursor:pointer;
  transition:all .2s var(--ease);position:relative;text-align:left;padding:0;
}
.media-tile:hover{border-color:var(--navy);transform:translateY(-2px);box-shadow:var(--shadow)}
.media-tile[aria-pressed="true"]{border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.28)}
.media-tile .box{height:120px;display:grid;place-items:center;background:var(--paper-3);overflow:hidden}
.media-tile .box img,.media-tile .box video{max-height:120px;width:auto;max-width:100%}
.media-tile .meta{padding:8px 10px;font-size:.72rem;color:var(--ink-faint);display:grid;gap:2px}
.media-tile .meta b{color:var(--ink);font-size:.78rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.media-tile .kind{position:absolute;top:6px;left:6px;background:rgba(4,16,31,.75);color:#fff;font-size:.62rem;font-family:var(--mono);padding:2px 6px;border-radius:4px;text-transform:uppercase}

.dropzone{
  border:2px dashed var(--line);border-radius:var(--radius);padding:26px;text-align:center;color:var(--ink-faint);
  display:grid;gap:10px;justify-items:center;transition:all .2s var(--ease);background:var(--paper);
}
.dropzone[data-over="true"]{border-color:var(--gold);background:#FFFBF0;color:var(--gold-ink)}
.dropzone svg{width:28px;height:28px}
.upload-list{display:grid;gap:8px;margin-top:12px}
.upload-item{display:flex;align-items:center;gap:10px;font-size:.82rem;padding:8px 12px;border-radius:8px;background:var(--paper-2);border:1px solid var(--line)}
.upload-item .name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.upload-item[data-state="error"]{background:var(--err-bg);border-color:#F1C4BE;color:#8E2A1F}
.upload-item[data-state="done"]{background:var(--ok-bg);border-color:#BCE5D5;color:#0C6144}
.bar{height:4px;border-radius:99px;background:var(--paper-3);overflow:hidden;width:90px;flex:none}
.bar i{display:block;height:100%;background:var(--navy);width:0;transition:width .25s var(--ease)}

/* modal */
.modal{position:fixed;inset:0;z-index:80;display:grid;place-items:center;padding:20px;background:rgba(4,16,31,.6);backdrop-filter:blur(3px)}
.modal[hidden]{display:none}
.modal-card{background:var(--paper);border-radius:16px;width:min(980px,100%);max-height:88dvh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 40px 90px -40px rgba(0,0,0,.6)}
.modal-head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px}
.modal-head h3{font-size:1rem;flex:1}
.modal-body{padding:20px;overflow-y:auto;display:grid;gap:16px}
.modal-foot{padding:14px 20px;border-top:1px solid var(--line);display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}

/* preview iframe */
.preview-frame{width:100%;height:calc(100dvh - 190px);min-height:520px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper)}
.device-bar{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.device-bar .btn[aria-pressed="true"]{background:var(--navy);color:#fff;border-color:var(--navy)}
.frame-hold{display:grid;justify-items:center;transition:all .3s var(--ease)}
.frame-hold[data-device="mobile"] .preview-frame{width:390px;max-width:100%}
.frame-hold[data-device="tablet"] .preview-frame{width:820px;max-width:100%}

/* toast */
.toast{
  position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(10px);z-index:95;
  background:var(--navy-deep);color:#fff;padding:12px 20px;border-radius:10px;font-size:.88rem;
  opacity:0;pointer-events:none;transition:all .25s var(--ease);max-width:min(560px,92vw);box-shadow:0 20px 40px -20px rgba(0,0,0,.6);
}
.toast[data-show="true"]{opacity:1;transform:translateX(-50%)}
.toast[data-kind="error"]{background:#7A211A}
.toast[data-kind="ok"]{background:#0C6144}

.empty-state{padding:40px 20px;text-align:center;color:var(--ink-faint);display:grid;gap:10px;justify-items:center}
.empty-state svg{width:30px;height:30px;opacity:.5}
.searchbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.searchbar input{flex:1;min-width:180px;padding:9px 13px;border:1px solid var(--line);border-radius:9px}
.pager{display:flex;gap:8px;align-items:center;justify-content:center;padding:14px;font-size:.85rem;color:var(--ink-faint)}
.mono{font-family:var(--mono);font-size:.78rem}
.muted{color:var(--ink-faint)}
.nowrap{white-space:nowrap}
.hint{font-size:.8rem;color:var(--ink-faint);line-height:1.6}


/* ─── handbook ─── */
.help-item{border-bottom:1px solid var(--line-soft)}
.help-item:last-child{border-bottom:0}
.help-item>summary{
  display:flex;align-items:center;gap:12px;cursor:pointer;list-style:none;
  padding:14px 2px;font-weight:600;font-size:.92rem;color:var(--ink);
}
.help-item>summary::-webkit-details-marker{display:none}
.help-item>summary:hover{color:var(--navy)}
.help-item>summary svg{
  width:18px;height:18px;margin-left:auto;flex:none;color:var(--ink-faint);
  transition:transform .25s ease;
}
.help-item[open]>summary svg{transform:rotate(180deg)}
.help-item[open]>summary{color:var(--navy)}
.help-body{padding:0 2px 18px;font-size:.88rem;line-height:1.7;color:var(--ink-soft);display:grid;gap:11px}
.help-body ul{padding-left:18px;list-style:disc;display:grid;gap:7px}
.help-body b.mono,.tbl .mono{font-family:var(--mono);font-size:.85em}
.help-body b{color:var(--ink)}