/* ============================================================
   ESL Sync Cloud — Appware design system
   ============================================================ */
:root {
  /* Ink */
  --ink-1: #0f172a;
  --ink-2: #475569;
  --ink-3: #94a3b8;
  /* Surfaces */
  --bg: #f4f6fb;
  --card: #ffffff;
  --border: #e5e9f2;
  --border-strong: #d4dae8;
  /* Brand */
  --brand-1: #4f46e5;
  --brand-2: #7c3aed;
  --brand-grad: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  --brand-soft: #eef0ff;
  --ring: rgba(79, 70, 229, .28);
  /* Status (reserved) */
  --ok: #059669;      --ok-bg: #ecfdf5;    --ok-bd: #a7f3d0;
  --warn: #b45309;    --warn-bg: #fffbeb;  --warn-bd: #fde68a;
  --err: #dc2626;     --err-bg: #fef2f2;   --err-bd: #fecaca;
  --info: #2563eb;    --info-bg: #eff6ff;  --info-bd: #bfdbfe;
  /* Sidebar */
  --side-bg: #0b1020;
  --side-ink: #c7cddc;
  --side-w: 248px;
  /* Shape & depth */
  --r-sm: 8px; --r-md: 12px; --r-lg: 16px;
  --shadow-1: 0 1px 2px rgba(15, 23, 42, .05);
  --shadow-2: 0 1px 2px rgba(15, 23, 42, .06), 0 12px 32px -16px rgba(15, 23, 42, .18);
  --shadow-brand: 0 8px 20px -8px rgba(79, 70, 229, .55);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink-1);
  font: 14.5px/1.55 "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-feature-settings: "cv02", "cv03", "cv11";
}
a { color: var(--brand-1); text-decoration: none; }
a:hover { text-decoration: underline; }
code {
  background: #eef1f8; border: 1px solid var(--border);
  padding: 1px 6px; border-radius: 6px;
  font: 12.5px/1.6 ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
::selection { background: #c7d2fe; }

/* ---------------- App shell ---------------- */
.app { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--side-w); flex: 0 0 var(--side-w);
  background:
    radial-gradient(600px 300px at -20% -10%, rgba(99, 102, 241, .28), transparent 60%),
    radial-gradient(500px 260px at 120% 110%, rgba(124, 58, 237, .18), transparent 60%),
    var(--side-bg);
  color: var(--side-ink);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.side-brand {
  display: flex; align-items: center; gap: 12px;
  padding: 22px 20px 18px; color: #fff; text-decoration: none;
}
.side-brand:hover { text-decoration: none; }
.brand-mark {
  width: 36px; height: 36px; border-radius: 10px; flex: 0 0 36px;
  background: var(--brand-grad); box-shadow: var(--shadow-brand);
  display: grid; place-items: center; color: #fff;
}
.brand-mark svg { width: 20px; height: 20px; }
.brand-name { font-weight: 700; font-size: 15.5px; letter-spacing: -.01em; line-height: 1.2; }
.brand-sub { display: block; font-size: 11px; font-weight: 500; color: #8b93ad; letter-spacing: .02em; }

.side-nav { padding: 8px 12px; display: flex; flex-direction: column; gap: 2px; }
.side-nav .nav-sect {
  font-size: 10.5px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase;
  color: #626b88; padding: 16px 12px 6px;
}
.side-nav a {
  display: flex; align-items: center; gap: 11px;
  padding: 9px 12px; border-radius: 10px;
  color: var(--side-ink); font-weight: 500; font-size: 13.5px;
  transition: background .15s, color .15s;
}
.side-nav a svg { width: 17px; height: 17px; opacity: .75; flex: 0 0 17px; }
.side-nav a:hover { background: rgba(255, 255, 255, .06); color: #fff; text-decoration: none; }
.side-nav a.active {
  background: linear-gradient(135deg, rgba(79, 70, 229, .32), rgba(124, 58, 237, .22));
  color: #fff; box-shadow: inset 0 0 0 1px rgba(129, 140, 248, .35);
}
.side-nav a.active svg { opacity: 1; }

.side-foot { margin-top: auto; padding: 14px 16px 18px; border-top: 1px solid rgba(255,255,255,.07); }
.side-user { display: flex; align-items: center; gap: 10px; }
.avatar {
  width: 32px; height: 32px; border-radius: 50%; flex: 0 0 32px;
  background: var(--brand-grad); color: #fff;
  display: grid; place-items: center; font-size: 12.5px; font-weight: 700;
}
.side-user-meta { min-width: 0; flex: 1; }
.side-user-meta .u-email { display: block; color: #e2e6f0; font-size: 12px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.side-user-meta .u-role { display: block; color: #757e9c; font-size: 11px; }
.side-out { color: #9aa3bf; display: grid; place-items: center; padding: 6px; border-radius: 8px; }
.side-out:hover { background: rgba(255,255,255,.08); color: #fff; text-decoration: none; }
.side-out svg { width: 16px; height: 16px; }

/* ---------------- Main column ---------------- */
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 28px 32px 40px; }
.container.narrow { max-width: 560px; padding-top: 48px; }

h1 { font-size: 22px; font-weight: 700; letter-spacing: -.02em; margin: 4px 0 20px; }
h2 { font-size: 15.5px; font-weight: 700; letter-spacing: -.01em; margin: 2px 0 12px; }
h3 {
  font-size: 11px; font-weight: 700; margin: 20px 0 10px;
  text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3);
}
.page-sub { color: var(--ink-2); font-size: 13.5px; margin: -14px 0 22px; }

/* ---------------- Cards ---------------- */
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 22px 24px; margin-bottom: 20px; box-shadow: var(--shadow-1);
}
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.card-head h1, .card-head h2 { margin: 0; }

/* ---------------- Stat tiles ---------------- */
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 22px; }
@media (max-width: 900px) { .stat-row { grid-template-columns: 1fr 1fr; } }
.stat {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 18px 20px; box-shadow: var(--shadow-1);
  display: flex; align-items: flex-start; gap: 14px;
  transition: box-shadow .18s, transform .18s;
}
.stat:hover { box-shadow: var(--shadow-2); }
.stat-ico {
  width: 38px; height: 38px; border-radius: 11px; flex: 0 0 38px;
  display: grid; place-items: center;
  background: var(--brand-soft); color: var(--brand-1);
}
.stat-ico svg { width: 19px; height: 19px; }
.stat-body { min-width: 0; }
.stat-num { font-size: 26px; font-weight: 700; letter-spacing: -.02em; line-height: 1.15; }
.stat-label { color: var(--ink-2); font-size: 12.5px; font-weight: 500; margin-top: 2px; }
.stat-bad .stat-ico { background: var(--err-bg); color: var(--err); }
.stat-bad .stat-num { color: var(--err); }
.stat-ok .stat-ico { background: var(--ok-bg); color: var(--ok); }

/* ---------------- Tables ---------------- */
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th {
  text-align: left; color: var(--ink-3); font-weight: 600; font-size: 11px;
  text-transform: uppercase; letter-spacing: .07em;
  padding: 8px 12px; border-bottom: 1px solid var(--border);
}
td { padding: 11px 12px; border-bottom: 1px solid var(--border); font-variant-numeric: tabular-nums; }
tbody tr, table tr { transition: background .12s; }
table tr:hover td { background: #f8f9fe; }
tr:last-child td { border-bottom: none; }
td a { font-weight: 600; }

/* ---------------- Forms ---------------- */
label { display: block; margin: 12px 0; font-weight: 600; font-size: 12.5px; color: var(--ink-2); }
label input, label select, label textarea {
  display: block; width: 100%; margin-top: 6px; padding: 9px 12px;
  border: 1px solid var(--border-strong); border-radius: 10px;
  font: inherit; font-weight: 400; color: var(--ink-1); background: #fff;
  transition: border-color .15s, box-shadow .15s;
}
label.check { display: flex; align-items: center; gap: 9px; }
label.check input { width: 16px; height: 16px; display: inline; margin: 0; accent-color: var(--brand-1); }
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--brand-1); box-shadow: 0 0 0 3px var(--ring);
}
input::placeholder, textarea::placeholder { color: #a6afc3; }
.input-sm { width: 150px !important; display: inline-block !important; padding: 6px 10px !important; margin: 0 6px 0 0 !important; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 22px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0 22px; }
@media (max-width: 860px) { .grid2, .grid3 { grid-template-columns: 1fr; } }

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 8px 16px; border-radius: 10px; cursor: pointer;
  border: 1px solid var(--border-strong); background: #fff; color: var(--ink-1);
  font: inherit; font-weight: 600; font-size: 13.5px; line-height: 1.3;
  transition: background .15s, box-shadow .15s, border-color .15s, transform .05s;
}
.btn:hover { background: #f6f7fc; border-color: #c3cadd; text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--ring); }
.btn-primary {
  background: var(--brand-grad); border: none; color: #fff;
  box-shadow: var(--shadow-brand); padding: 9px 18px;
}
.btn-primary:hover { background: linear-gradient(135deg, #4338ca 0%, #6d28d9 100%); }
.btn-sm { padding: 5px 11px; font-size: 12.5px; border-radius: 8px; }
.btn-block { width: 100%; }
.btn-row { display: flex; align-items: center; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
.sticky-save {
  position: sticky; bottom: 0; z-index: 5;
  background: rgba(244, 246, 251, .8); backdrop-filter: blur(10px);
  padding: 14px 0; margin-top: 4px; border-top: 1px solid var(--border);
}
form.inline { display: inline; }
.inline-form { display: flex; gap: 10px; align-items: center; }
.inline-form input {
  padding: 9px 12px; border: 1px solid var(--border-strong); border-radius: 10px;
  font: inherit; flex: 1;
}
.inline-form input:focus { outline: none; border-color: var(--brand-1); box-shadow: 0 0 0 3px var(--ring); }

/* ---------------- Badges (status: dot + label, never color alone) ---------------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px; border-radius: 999px;
  font-size: 11.5px; font-weight: 600; letter-spacing: .01em;
  border: 1px solid transparent;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-ok   { background: var(--ok-bg);   color: var(--ok);   border-color: var(--ok-bd); }
.badge-warn { background: var(--warn-bg); color: var(--warn); border-color: var(--warn-bd); }
.badge-err  { background: var(--err-bg);  color: var(--err);  border-color: var(--err-bd); }
.badge-info { background: var(--info-bg); color: var(--info); border-color: var(--info-bd); }
.badge-muted { background: #f1f4f9; color: var(--ink-2); border-color: var(--border); }

/* ---------------- Flash ---------------- */
.flash {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 16px; border-radius: var(--r-md); margin-bottom: 18px;
  font-weight: 500; font-size: 13.5px; border: 1px solid;
}
.flash::before { font-weight: 700; }
.flash-ok { background: var(--ok-bg); color: #065f46; border-color: var(--ok-bd); }
.flash-ok::before { content: "✓"; color: var(--ok); }
.flash-error { background: var(--err-bg); color: #991b1b; border-color: var(--err-bd); }
.flash-error::before { content: "!"; color: var(--err); }

/* ---------------- Misc ---------------- */
.muted { color: var(--ink-2); }
.small { font-size: 12px; }
.center { text-align: center; }

.test-result { font-weight: 600; font-size: 13px; }
.test-result.ok { color: var(--ok); }
.test-result.err { color: var(--err); }

.sample-box {
  background: #0b1020; color: #c9d6f5; border-radius: var(--r-md); padding: 16px;
  font: 12.5px/1.6 ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  overflow: auto; max-height: 420px; white-space: pre-wrap;
  border: 1px solid #1e2a45;
}
.webhook-url {
  display: block; margin-top: 8px; word-break: break-all;
  background: var(--brand-soft); border-color: #d6dcff; color: #3730a3;
}

details { margin: 14px 0; border: 1px solid var(--border); border-radius: var(--r-md); padding: 0 16px; }
details summary {
  cursor: pointer; font-weight: 600; color: var(--brand-1); font-size: 13px;
  padding: 12px 0; user-select: none;
}
details[open] { padding-bottom: 12px; background: #fafbff; }

.footer {
  margin-top: auto; padding: 18px 32px 24px;
  color: var(--ink-3); font-size: 12px;
}

/* ---------------- Login ---------------- */
.login-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(900px 520px at 18% 8%, rgba(99, 102, 241, .45), transparent 55%),
    radial-gradient(800px 520px at 85% 90%, rgba(124, 58, 237, .38), transparent 55%),
    radial-gradient(600px 400px at 75% 15%, rgba(56, 189, 248, .16), transparent 60%),
    #0b1020;
}
.login-box { width: 400px; padding: 24px; }
.login-brand { text-align: center; color: #fff; margin-bottom: 22px; }
.login-brand .brand-mark { width: 52px; height: 52px; border-radius: 14px; margin: 0 auto 14px; }
.login-brand .brand-mark svg { width: 28px; height: 28px; }
.login-brand h1 { margin: 0 0 4px; font-size: 24px; letter-spacing: -.02em; }
.login-brand .muted { color: #98a2c8; font-size: 13px; }
.login-logo { height: 56px; margin-bottom: 10px; }
.login-box .card {
  background: rgba(255, 255, 255, .96); backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, .4); border-radius: 18px;
  box-shadow: 0 24px 60px -24px rgba(2, 6, 23, .8);
  padding: 26px 26px 24px; margin: 0;
}
.login-box .muted.center { color: #7c86ad; margin-top: 18px; font-size: 12.5px; }
.login-box .muted.center a { color: #b6bfe3; }

/* ---------------- Setup (no shell) ---------------- */
body.bare { background: var(--bg); }
body.bare .container { padding-top: 56px; }
