/* ============================================================
   Voghion IP Protection — Complaint Platform
   Shared framework (bound to brand-spec.md tokens)
   Dark top nav · no sidebar · light content area
   ============================================================ */

/* ---------- Tokens ---------- */
:root{
  /* brand-spec.md (verbatim) */
  --bg: oklch(1 0 0);
  --surface: oklch(0.978 0.009 258.3);
  --surface-2: oklch(0.961 0 89.9);
  --fg: oklch(0.231 0 89.9);
  --muted: oklch(0.367 0.027 285);
  --accent: oklch(0.548 0.246 263.2);
  --border: oklch(0.896 0.02 273.2);
  /* derived (oklch only) */
  --accent-strong: oklch(0.478 0.232 263.2);
  --accent-soft: oklch(0.955 0.03 258);
  --border-strong: oklch(0.818 0.03 273.2);
  --danger: oklch(0.52 0.19 25);
  --danger-soft: oklch(0.952 0.038 25);
  --success: oklch(0.452 0.128 155);
  --success-soft: oklch(0.948 0.04 150);
  --warning: oklch(0.498 0.11 70);
  --warning-soft: oklch(0.962 0.045 85);
  /* dark top nav */
  --nav-bg: oklch(0.22 0.028 265);
  --nav-bg-deep: oklch(0.185 0.03 265);
  --nav-fg: oklch(0.885 0.012 265);
  --nav-fg-strong: #ffffff;
  --nav-muted: oklch(0.73 0.022 265);
  --nav-line: oklch(0.62 0.05 265);
  --nav-hover: oklch(1 0 0 / 0.07);
  --nav-active: oklch(0.72 0.17 258);
  /* type */
  --font-display: "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --font-body: -apple-system, "Segoe UI", system-ui, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font: 15px/1.6 var(--font-body);
  color: var(--fg);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
::selection{background:var(--accent);color:#fff}

.container{max-width:1240px;margin:0 auto;padding:0 32px}
.main{padding:36px 0 24px;min-height:calc(100vh - 64px)}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- Top nav (dark, 64px, no sidebar) ---------- */
.topnav{
  position:sticky;top:0;z-index:200;
  background:var(--nav-bg);
  border-bottom:1px solid oklch(1 0 0 / 0.1);
}
.nav-inner{
  max-width:1400px;margin:0 auto;padding:0 32px;
  height:64px;display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.nav-left{display:flex;align-items:center;gap:36px;min-width:0}
.nav-brand{display:flex;align-items:center;gap:12px;color:var(--nav-fg-strong);flex-shrink:0}
.nav-brand:hover{text-decoration:none}
.nav-logo{width:auto;height:42px}
.nav-name{font:700 16px/1.2 var(--font-display);letter-spacing:0.01em;white-space:nowrap}
.nav-name em{display:block;font-style:normal;font-size:10.5px;font-weight:500;letter-spacing:0.14em;text-transform:uppercase;color:var(--nav-muted);margin-top:2px}
.nav-links{display:flex;align-items:stretch;gap:4px;height:64px}
.nav-link{
  display:flex;align-items:center;gap:8px;padding:0 16px;
  color:var(--nav-fg);font-size:14.5px;font-weight:500;letter-spacing:0.02em;
  position:relative;white-space:nowrap;
}
.nav-link:hover{color:var(--nav-fg-strong);text-decoration:none;background:var(--nav-hover)}
.nav-link.active{color:var(--nav-fg-strong);font-weight:600}
.nav-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:2.5px;
  background:var(--nav-active);border-radius:2px 2px 0 0;
}
.nav-link:focus-visible{outline:2px solid var(--nav-active);outline-offset:-2px}

.nav-right{display:flex;align-items:center;gap:8px;flex-shrink:0}
.nav-tool,.nav-account{
  display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 12px;
  background:transparent;border:1px solid transparent;border-radius:8px;
  color:var(--nav-fg);font:500 14px/1 var(--font-body);letter-spacing:0.02em;cursor:pointer;
}
.nav-tool:hover,.nav-account:hover{color:var(--nav-fg-strong);background:var(--nav-hover);border-color:oklch(1 0 0 / 0.14)}
.nav-tool:focus-visible,.nav-account:focus-visible{outline:2px solid var(--nav-active);outline-offset:1px}
.nav-tool svg,.nav-account svg{width:16px;height:16px;flex-shrink:0}
.nav-tool .chev,.nav-account .chev{width:12px;height:12px;opacity:0.85}
.nav-account .avatar{
  width:30px;height:30px;border-radius:50%;flex-shrink:0;
  background:var(--accent);color:#fff;
  display:grid;place-items:center;font:600 12px/1 var(--font-display);letter-spacing:0.02em;
}
.nav-account .acc-name{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* dropdowns */
.dd{position:relative}
.dd-menu{
  position:absolute;top:calc(100% + 10px);right:0;min-width:210px;
  background:#fff;border:1px solid var(--border);border-radius:12px;
  padding:6px;box-shadow:0 12px 32px oklch(0.25 0.03 265 / 0.14);
  display:none;z-index:300;
}
.dd.open .dd-menu{display:block}
.dd-menu.dd-menu-lang{min-width:196px}
.dd-head{padding:10px 12px 8px;border-bottom:1px solid var(--border);margin-bottom:6px}
.dd-head strong{display:block;font:600 13.5px/1.35 var(--font-display);color:var(--fg)}
.dd-head span{display:block;font-size:12px;line-height:1.4;color:var(--muted);margin-top:2px}
.dd-item{
  display:flex;align-items:center;gap:10px;width:100%;text-align:left;
  padding:9px 12px;border:0;border-radius:8px;background:transparent;cursor:pointer;
  font:500 13.5px/1.35 var(--font-body);color:var(--fg);letter-spacing:0.01em;
}
.dd-item:hover{background:var(--surface);text-decoration:none}
.dd-item:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.dd-item.active{color:var(--accent);font-weight:600}
.dd-item .dd-mark{margin-left:auto;font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted)}
.dd-item i{font-style:normal;margin-left:auto;font-size:11px;letter-spacing:0.06em;color:var(--muted)}
.dd-sep{height:1px;background:var(--border);margin:6px 4px}

/* burger + drawer */
.nav-burger{
  display:none;width:40px;height:40px;align-items:center;justify-content:center;
  background:transparent;border:1px solid oklch(1 0 0 / 0.16);border-radius:8px;
  color:var(--nav-fg);cursor:pointer;
}
.nav-burger svg{width:18px;height:18px}
.nav-burger:focus-visible{outline:2px solid var(--nav-active);outline-offset:1px}
.nav-drawer{
  display:none;background:var(--nav-bg-deep);
  border-top:1px solid oklch(1 0 0 / 0.1);padding:12px 24px 20px;
}
.nav-drawer.open{display:block}
.nav-drawer .nav-link{height:auto;padding:12px 10px;border-radius:8px}
.nav-drawer .nav-link.active::after{display:none}
.nav-drawer .nav-link.active{background:var(--nav-hover)}
.drawer-acc{display:flex;align-items:center;gap:10px;margin-top:10px;padding:12px 10px 0;border-top:1px solid oklch(1 0 0 / 0.12)}
.drawer-acc .avatar{width:30px;height:30px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font:600 12px/1 var(--font-display)}
.drawer-acc span{font:500 13.5px/1.3 var(--font-body);color:var(--nav-fg)}
.drawer-acc small{display:block;font-size:11.5px;color:var(--nav-muted)}

/* ---------- Page head ---------- */
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px;flex-wrap:wrap}
.page-head h1{font:700 30px/1.25 var(--font-display);letter-spacing:-0.015em;color:var(--fg)}
.page-head .lead{margin-top:6px;font-size:14.5px;line-height:1.6;color:var(--muted);max-width:640px}
.page-head .head-actions{display:flex;gap:10px;align-items:center;flex-shrink:0}
.kicker{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:10px;
  font:600 11px/1 var(--font-display);letter-spacing:0.12em;text-transform:uppercase;color:var(--muted);
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:8px;border:1px solid transparent;
  font:600 14px/1 var(--font-body);letter-spacing:0.02em;cursor:pointer;white-space:nowrap;
  transition:background 0.15s, border-color 0.15s, color 0.15s;
}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn svg{width:16px;height:16px;flex-shrink:0}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-strong);text-decoration:none}
.btn-secondary{background:#fff;border-color:var(--border-strong);color:var(--fg)}
.btn-secondary:hover{background:var(--surface-2);border-color:var(--fg);text-decoration:none}
.btn-ghost{background:transparent;color:var(--accent);padding:0 10px}
.btn-ghost:hover{background:var(--accent-soft);text-decoration:none}
.btn-sm{min-height:40px;padding:0 16px;font-size:13px}
.btn-lg{min-height:48px;padding:0 26px;font-size:15px}
.btn[disabled]{opacity:0.5;cursor:not-allowed}

/* ---------- Cards ---------- */
.card{
  background:#fff;border:1px solid var(--border);border-radius:12px;
  padding:24px;
}
.card + .card{margin-top:20px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}
.card-head h2{font:600 18px/1.3 var(--font-display);letter-spacing:-0.01em;color:var(--fg)}
.card-head .card-sub{font-size:13px;color:var(--muted);margin-top:2px}

/* sample chip */
.sample-chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 9px;border-radius:999px;border:1px dashed var(--border-strong);
  font:600 10.5px/1 var(--font-display);letter-spacing:0.1em;text-transform:uppercase;color:var(--muted);
  background:var(--surface-2);flex-shrink:0;
}

/* ---------- Banner (identity maintenance) ---------- */
.banner{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  background:var(--warning-soft);border:1px solid oklch(0.855 0.07 85);
  border-radius:12px;padding:16px 20px;margin-bottom:24px;
}
.banner .banner-ic{width:38px;height:38px;border-radius:10px;background:#fff;border:1px solid oklch(0.87 0.06 85);color:var(--warning);display:grid;place-items:center;flex-shrink:0}
.banner .banner-ic svg{width:19px;height:19px}
.banner .banner-body{flex:1;min-width:240px}
.banner .banner-body strong{display:block;font:600 14.5px/1.4 var(--font-display);color:var(--fg)}
.banner .banner-body p{font-size:13.5px;line-height:1.55;color:var(--muted);margin-top:2px}
.banner .btn{margin-left:auto}

/* ---------- Two-column dashboard ---------- */
.dash-grid{display:grid;grid-template-columns:1fr 1.18fr;gap:20px;align-items:start}

.list{list-style:none}
.list-item{
  display:flex;gap:14px;padding:15px 4px;border-bottom:1px solid var(--border);
  position:relative;
}
.list-item:last-child{border-bottom:0}
.list-item.unread{background:linear-gradient(90deg,var(--accent-soft) 0%,transparent 70%)}
.list-item .li-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);margin-top:7px;flex-shrink:0}
.list-item:not(.unread) .li-dot{background:transparent}
.list-item .li-body{flex:1;min-width:0}
.list-item .li-title{font:600 14px/1.45 var(--font-display);color:var(--fg)}
.list-item .li-desc{font-size:13px;line-height:1.55;color:var(--muted);margin-top:3px}
.list-item .li-meta{display:flex;align-items:center;gap:10px;margin-top:6px;font-size:12px;color:var(--muted);letter-spacing:0.01em}
.case-id{font:500 12.5px/1.4 var(--font-mono);letter-spacing:0.02em;color:var(--accent);background:var(--accent-soft);padding:1px 7px;border-radius:6px;white-space:nowrap}
.list-item a.li-title:hover{color:var(--accent);text-decoration:none}
.list-item .li-time{margin-left:auto;flex-shrink:0;font-size:12px;color:var(--muted)}
.view-all{font:600 13px/1 var(--font-body);letter-spacing:0.02em;color:var(--accent);display:inline-flex;align-items:center;gap:6px}
.view-all:hover{text-decoration:underline}
.view-all svg{width:14px;height:14px}

/* ---------- Badges (8-state machine) ---------- */
.badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:4px 11px;border-radius:999px;border:1px solid transparent;
  font:600 12px/1.5 var(--font-display);letter-spacing:0.02em;white-space:nowrap;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.b-initial{background:oklch(0.945 0.03 258);color:oklch(0.438 0.17 263.2);border-color:oklch(0.88 0.05 263.2)}
.b-seller{background:oklch(0.955 0.045 85);color:oklch(0.478 0.115 70);border-color:oklch(0.88 0.065 85)}
.b-platform{background:oklch(0.945 0.03 300);color:oklch(0.458 0.155 300);border-color:oklch(0.88 0.05 300)}
.b-penalty{background:oklch(0.952 0.045 40);color:oklch(0.518 0.155 35);border-color:oklch(0.88 0.065 40)}
.b-completed{background:oklch(0.948 0.04 150);color:oklch(0.438 0.118 155);border-color:oklch(0.882 0.058 150)}
.b-appealed{background:oklch(0.94 0.04 195);color:oklch(0.428 0.108 200);border-color:oklch(0.872 0.052 195)}
.b-rejected{background:oklch(0.952 0.038 25);color:oklch(0.498 0.185 25);border-color:oklch(0.882 0.058 25)}
.b-withdrawn{background:oklch(0.955 0 0);color:oklch(0.418 0 0);border-color:oklch(0.885 0 0)}

/* type chip */
.chip{
  display:inline-flex;align-items:center;padding:3px 10px;border-radius:7px;
  background:var(--surface-2);border:1px solid var(--border);
  font:500 12px/1.5 var(--font-body);color:var(--muted);letter-spacing:0.02em;white-space:nowrap;
}

/* ---------- Table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:12px;background:#fff}
table.cases{width:100%;border-collapse:collapse;min-width:880px}
.cases th{
  text-align:left;padding:13px 18px;background:var(--surface);
  font:600 11px/1.3 var(--font-display);letter-spacing:0.09em;text-transform:uppercase;color:var(--muted);
  border-bottom:1px solid var(--border);white-space:nowrap;
}
.cases td{padding:15px 18px;border-bottom:1px solid var(--border);font-size:13.5px;line-height:1.5;vertical-align:middle}
.cases tbody tr:last-child td{border-bottom:0}
.cases tbody tr{cursor:pointer;transition:background 0.12s}
.cases tbody tr:hover{background:var(--surface)}
.cases tbody tr:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.cases .c-id{font:500 13px/1.4 var(--font-mono);color:var(--accent)}
.cases .c-subject{font-weight:500;color:var(--fg)}
.cases .c-subject small{display:block;font-weight:400;font-size:12px;color:var(--muted);margin-top:1px}
.cases .c-date{color:var(--muted);font-size:12.5px;white-space:nowrap}
.cases .c-act{font:600 12.5px/1 var(--font-body);color:var(--accent);letter-spacing:0.02em;white-space:nowrap}
.cases tbody tr:hover .c-act{text-decoration:underline}

/* toolbar */
.toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.toolbar .search{position:relative;flex:1;min-width:220px;max-width:340px}
.toolbar .search svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--muted);pointer-events:none}
.toolbar .search input{width:100%;height:42px;padding:0 14px 0 40px}

/* form controls */
.input,.select,.textarea{
  width:100%;height:42px;padding:0 14px;
  border:1px solid var(--border-strong);border-radius:8px;background:#fff;
  font:400 14px/1.4 var(--font-body);color:var(--fg);
  transition:border-color 0.15s, box-shadow 0.15s;
}
.textarea{height:auto;min-height:96px;padding:11px 14px;resize:vertical;line-height:1.55}
.input::placeholder,.textarea::placeholder{color:oklch(0.55 0.015 285)}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px oklch(0.548 0.246 263.2 / 0.14)}
.select{appearance:none;padding-right:36px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%233d3d4d' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 13px center}
.field{margin-bottom:18px}
.field .f-label{display:flex;align-items:center;gap:6px;font:600 13px/1.4 var(--font-body);color:var(--fg);margin-bottom:7px;letter-spacing:0.01em}
.field .f-label .req{color:var(--danger);font-weight:700}
.field .f-hint{font-size:12px;line-height:1.5;color:var(--muted);margin-top:6px}
.field .f-error{display:none;font-size:12px;color:var(--danger);margin-top:6px}
.field.invalid .f-error{display:block}
.field.invalid .input{border-color:var(--danger);box-shadow:0 0 0 3px oklch(0.52 0.19 25 / 0.12)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
.form-grid .span-2{grid-column:span 2}

/* radio cards (identity type) */
.radio-row{display:flex;gap:14px;flex-wrap:wrap}
.radio-card{position:relative;flex:1;min-width:220px}
.radio-card input{position:absolute;opacity:0;width:1px;height:1px}
.radio-card .rc-body{
  display:flex;gap:12px;align-items:flex-start;
  border:1px solid var(--border-strong);border-radius:10px;padding:15px 16px;
  cursor:pointer;background:#fff;transition:border-color 0.15s, background 0.15s;
  height:100%;
}
.radio-card .rc-dot{width:18px;height:18px;border-radius:50%;border:2px solid var(--border-strong);flex-shrink:0;margin-top:2px;position:relative;transition:border-color 0.15s}
.radio-card input:focus-visible + .rc-body{outline:2px solid var(--accent);outline-offset:2px}
.radio-card input:checked + .rc-body{border-color:var(--accent);background:var(--accent-soft)}
.radio-card input:checked + .rc-body .rc-dot{border-color:var(--accent)}
.radio-card input:checked + .rc-body .rc-dot::after{content:"";position:absolute;inset:3px;border-radius:50%;background:var(--accent)}
.radio-card strong{display:block;font:600 14px/1.4 var(--font-display);color:var(--fg)}
.radio-card p{font-size:12.5px;line-height:1.5;color:var(--muted);margin-top:3px}

/* ---------- Stepper (complaint wizard skeleton) ---------- */
.stepper{display:flex;align-items:flex-start;margin-bottom:28px}
.step{flex:1;position:relative;text-align:center;padding:0 8px}
.step::before{
  content:"";position:absolute;top:19px;left:-50%;width:100%;height:2px;background:var(--border-strong);
}
.step:first-child::before{display:none}
.step .st-num{
  width:38px;height:38px;margin:0 auto 10px;border-radius:50%;
  display:grid;place-items:center;position:relative;z-index:1;
  background:#fff;border:2px solid var(--border-strong);
  font:600 14px/1 var(--font-display);color:var(--muted);
}
.step .st-label{font:600 13px/1.4 var(--font-display);color:var(--muted);letter-spacing:0.01em}
.step .st-sub{font-size:11.5px;color:var(--muted);margin-top:2px}
.step.done .st-num{background:var(--accent);border-color:var(--accent);color:#fff}
.step.done .st-num svg{width:16px;height:16px}
.step.done::before{background:var(--accent)}
.step.active .st-num{border-color:var(--accent);color:var(--accent);box-shadow:0 0 0 4px oklch(0.548 0.246 263.2 / 0.15)}
.step.active .st-label{color:var(--fg)}
.step.active::before{background:var(--accent)}

/* step panel */
.panel{display:none}
.panel.active{display:block;animation:fadeIn 0.2s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.panel-note{
  display:flex;gap:10px;align-items:flex-start;
  background:var(--surface);border:1px dashed var(--border-strong);border-radius:10px;
  padding:13px 16px;font-size:13px;line-height:1.55;color:var(--muted);
}
.panel-note svg{width:16px;height:16px;flex-shrink:0;margin-top:1px;color:var(--accent)}
.panel-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:24px}

/* ---------- Timeline ---------- */
.timeline{list-style:none;position:relative;padding-left:2px}
.timeline li{position:relative;padding:0 0 26px 34px}
.timeline li:last-child{padding-bottom:4px}
.timeline li::before{
  content:"";position:absolute;left:8px;top:6px;bottom:-8px;width:2px;background:var(--border);
}
.timeline li:last-child::before{display:none}
.timeline .tl-dot{
  position:absolute;left:0;top:4px;width:18px;height:18px;border-radius:50%;
  background:#fff;border:2px solid var(--border-strong);z-index:1;
}
.timeline li.current .tl-dot{border-color:var(--accent);box-shadow:0 0 0 4px oklch(0.548 0.246 263.2 / 0.15)}
.timeline li.current .tl-dot::after{content:"";position:absolute;inset:3px;border-radius:50%;background:var(--accent)}
.timeline .tl-title{font:600 14px/1.45 var(--font-display);color:var(--fg)}
.timeline .tl-time{font-size:12px;color:var(--muted);margin-top:1px;letter-spacing:0.01em}
.timeline .tl-desc{font-size:13.5px;line-height:1.55;color:var(--muted);margin-top:5px}

/* ---------- Detail meta ---------- */
.meta-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px 24px}
.meta-grid .meta dt{font:600 11px/1.3 var(--font-display);letter-spacing:0.08em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.meta-grid .meta dd{font-size:14px;line-height:1.5;color:var(--fg)}
.meta-grid .meta dd.mono{font-family:var(--font-mono);font-size:13px}

/* materials list */
.file-row{display:flex;align-items:center;gap:14px;padding:13px 4px;border-bottom:1px solid var(--border)}
.file-row:last-child{border-bottom:0}
.file-row .f-ic{width:36px;height:36px;border-radius:9px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;flex-shrink:0}
.file-row .f-ic svg{width:17px;height:17px}
.file-row .f-name{font:500 13.5px/1.4 var(--font-body);color:var(--fg)}
.file-row .f-meta{font-size:12px;color:var(--muted);margin-top:1px}

/* communication */
.msg{display:flex;gap:12px;padding:15px 4px;border-bottom:1px solid var(--border)}
.msg:last-child{border-bottom:0}
.msg .m-avatar{width:32px;height:32px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;font:600 12px/1 var(--font-display);letter-spacing:0.02em}
.msg.in .m-avatar{background:var(--surface-2);color:var(--muted)}
.msg.out .m-avatar{background:var(--accent);color:#fff}
.msg .m-body{flex:1;min-width:0}
.msg .m-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.msg .m-name{font:600 13px/1.4 var(--font-display);color:var(--fg)}
.msg .m-time{font-size:11.5px;color:var(--muted);letter-spacing:0.01em}
.msg .m-text{font-size:13.5px;line-height:1.6;color:var(--fg);margin-top:4px}

/* ---------- Pagination ---------- */
.pagination{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:18px;flex-wrap:wrap}
.pagination .pg-info{font-size:12.5px;color:var(--muted);letter-spacing:0.01em}
.pagination .pg-btns{display:flex;gap:6px;align-items:center}
.pg-btn{
  min-width:34px;height:34px;padding:0 10px;border-radius:8px;
  border:1px solid var(--border-strong);background:#fff;cursor:pointer;
  font:500 13px/1 var(--font-body);color:var(--fg);display:grid;place-items:center;
}
.pg-btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}
.pg-btn.active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
.pg-btn:disabled{opacity:0.45;cursor:default}

/* ---------- Empty state ---------- */
.empty{text-align:center;padding:56px 24px}
.empty .empty-ic{width:52px;height:52px;margin:0 auto 16px;border-radius:14px;background:var(--surface);border:1px solid var(--border);color:var(--muted);display:grid;place-items:center}
.empty .empty-ic svg{width:24px;height:24px}
.empty h3{font:600 16px/1.4 var(--font-display);color:var(--fg)}
.empty p{font-size:13.5px;color:var(--muted);margin:6px 0 18px}

/* ---------- Toast ---------- */
.toast{
  position:fixed;bottom:28px;left:50%;transform:translate(-50%,20px);
  background:oklch(0.24 0.02 265);color:#fff;
  padding:12px 20px;border-radius:10px;border:1px solid oklch(1 0 0 / 0.12);
  font:500 13.5px/1.4 var(--font-body);letter-spacing:0.01em;
  box-shadow:0 14px 40px oklch(0.2 0.03 265 / 0.3);
  opacity:0;pointer-events:none;transition:opacity 0.2s, transform 0.2s;z-index:500;
  max-width:min(420px, calc(100vw - 48px));
}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- Modal (confirm) ---------- */
.modal-overlay{
  position:fixed;inset:0;background:oklch(0.2 0.02 265 / 0.45);
  display:none;align-items:center;justify-content:center;z-index:400;padding:24px;
}
.modal-overlay.open{display:flex}
.modal{
  background:#fff;border-radius:14px;border:1px solid var(--border);
  max-width:420px;width:100%;padding:26px;
  box-shadow:0 24px 60px oklch(0.2 0.03 265 / 0.25);
}
.modal h3{font:600 17px/1.35 var(--font-display);letter-spacing:-0.01em;color:var(--fg)}
.modal p{font-size:13.5px;line-height:1.6;color:var(--muted);margin-top:8px}
.modal .modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}

/* ---------- Footer ---------- */
.site-foot{border-top:1px solid var(--border);margin-top:48px;padding:20px 0 28px}
.site-foot .container{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.site-foot p{font-size:12.5px;color:var(--muted);letter-spacing:0.01em}

/* ---------- Responsive ---------- */
@media (max-width: 1024px){
  .nav-links{gap:0}
  .nav-link{padding:0 12px}
  .nav-left{gap:24px}
}
@media (max-width: 820px){
  .nav-inner{padding:0 20px}
  .nav-links{display:none}
  .nav-burger{display:flex}
  .nav-tool .acc-name,.nav-account .acc-name{display:none}
  .nav-account{padding:0 8px}
  .main{padding:24px 0 16px}
  .container{padding:0 20px}
  .dash-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .form-grid .span-2{grid-column:span 1}
  .meta-grid{grid-template-columns:repeat(2,1fr)}
  .page-head h1{font-size:26px}
  .stepper{flex-direction:column;gap:0}
  .step{display:flex;align-items:center;gap:14px;text-align:left;padding:0 0 0 0}
  .step::before{display:none}
  .step .st-num{margin:0;flex-shrink:0}
  .step .st-label{flex:1}
  .step:not(:last-child){margin-bottom:18px}
  .toolbar .search{max-width:none}
  .banner .btn{margin-left:0}
  .btn-sm,.pg-btn{min-height:44px}
}
@media (max-width: 560px){
  .meta-grid{grid-template-columns:1fr}
  .page-head .head-actions{width:100%}
  .page-head .head-actions .btn{flex:1}
}
