/* ============================================================
   Ark Ticketing — design system
   Self-hosted only (CSP-safe): no external fonts/CSS/JS.
   ============================================================ */

:root {
  /* Brand */
  --brand-1: #6366f1;   /* indigo  */
  --brand-2: #8b5cf6;   /* violet  */
  --brand-3: #ec4899;   /* pink    */
  --brand-grad: linear-gradient(135deg, var(--brand-1) 0%, var(--brand-2) 50%, var(--brand-3) 100%);
  --brand-grad-soft: linear-gradient(135deg, rgba(99,102,241,.12), rgba(236,72,153,.12));

  /* Surfaces */
  --bg: #f5f6fb;
  --surface: #ffffff;
  --surface-2: #fbfbfe;
  --border: #e9e9f2;
  --ink: #1a1830;
  --ink-soft: #5b5872;
  --ink-faint: #8b88a3;

  /* Sidebar (dark) */
  --side-bg: #15132b;
  --side-bg-2: #1f1c3d;
  --side-ink: #cfcce6;
  --side-ink-faint: #8b87b3;

  /* Status palette */
  --ok: #10b981;
  --warn: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;

  /* Shape */
  --r-sm: 10px;
  --r: 14px;
  --r-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(26,24,48,.06), 0 1px 3px rgba(26,24,48,.05);
  --shadow: 0 6px 24px -8px rgba(40,33,90,.18);
  --shadow-lg: 0 24px 60px -20px rgba(40,33,90,.32);

  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { font-size: 15.5px; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(900px 500px at 100% -5%, rgba(139,92,246,.10), transparent 60%),
    radial-gradient(700px 500px at -5% 110%, rgba(236,72,153,.08), transparent 55%),
    var(--bg);
  background-attachment: fixed;
  min-height: 100vh;
  letter-spacing: .1px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 { font-weight: 700; letter-spacing: -.02em; color: var(--ink); }
a { color: var(--brand-1); text-decoration: none; }
a:hover { color: var(--brand-2); }
code { color: var(--brand-2); background: var(--brand-grad-soft); padding: .08em .4em; border-radius: 6px; font-weight: 600; }

/* Skip link */
.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 2000;
  background: var(--ink); color: #fff; padding: .6rem 1rem; border-radius: 0 0 var(--r-sm) 0;
}
.skip-link:focus { left: 0; color: #fff; }

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

.sidebar {
  width: 256px; flex-shrink: 0;
  background: linear-gradient(180deg, var(--side-bg-2), var(--side-bg));
  color: var(--side-ink);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
  padding: 1.1rem .85rem;
  border-right: 1px solid rgba(255,255,255,.05);
}
.sidebar .brand {
  display: flex; align-items: center; gap: .6rem;
  font-weight: 800; font-size: 1.15rem; color: #fff;
  padding: .35rem .5rem 1rem;
  letter-spacing: -.02em;
}
.sidebar .brand .logo {
  width: 34px; height: 34px; border-radius: 10px; background: var(--brand-grad);
  display: grid; place-items: center; color: #fff; font-weight: 800;
  box-shadow: 0 6px 18px -4px rgba(139,92,246,.7);
}
.side-section { font-size: .68rem; text-transform: uppercase; letter-spacing: .14em; color: var(--side-ink-faint); padding: 1rem .8rem .4rem; }
.side-nav { display: flex; flex-direction: column; gap: 2px; }
.side-nav a {
  display: flex; align-items: center; gap: .7rem;
  color: var(--side-ink); padding: .6rem .8rem; border-radius: var(--r-sm);
  font-weight: 500; font-size: .94rem; transition: all .15s ease;
}
.side-nav a svg { width: 19px; height: 19px; opacity: .85; flex-shrink: 0; }
.side-nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
.side-nav a.active {
  background: linear-gradient(135deg, rgba(99,102,241,.32), rgba(236,72,153,.22));
  color: #fff; box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
}
.side-nav a.active svg { opacity: 1; }
.sidebar .side-foot { margin-top: auto; padding: .6rem .8rem; font-size: .76rem; color: var(--side-ink-faint); }
.sidebar .brand .owner-logo { height: 30px; width: 30px; border-radius: 9px; object-fit: cover; }

/* Owner logo in plain-shell brand link */
.owner-logo { height: 28px; max-width: 130px; border-radius: 8px; object-fit: contain; }

/* Customer (tenant) logo on the topbar right */
.tenant-logo { max-height: 36px; max-width: 170px; object-fit: contain; border-radius: 8px; }

/* Logo preview on the branding page */
.brand-preview { max-width: 240px; max-height: 130px; object-fit: contain; border: 1px solid var(--border); border-radius: var(--r); padding: .75rem; background: var(--surface-2); }

.shell-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

/* Topbar */
.topbar {
  position: sticky; top: 0; z-index: 900;
  display: flex; align-items: center; gap: 1rem;
  padding: .7rem 1.4rem;
  background: rgba(255,255,255,.72);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.topbar .ws-pill {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--brand-grad-soft); color: var(--brand-2);
  border: 1px solid rgba(139,92,246,.25);
  padding: .3rem .75rem; border-radius: 999px; font-weight: 600; font-size: .85rem;
}
.topbar .spacer { flex: 1; }
.topbar .user-chip { display: inline-flex; align-items: center; gap: .55rem; font-weight: 600; color: var(--ink); }

/* Avatar (initials) */
.avatar {
  width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center; color: #fff; font-weight: 700; font-size: .8rem;
  background: var(--brand-grad); box-shadow: var(--shadow-sm); flex-shrink: 0;
}
.avatar.sm { width: 26px; height: 26px; font-size: .7rem; }

/* Content area */
.content { padding: 1.8rem; max-width: 1280px; width: 100%; margin: 0 auto; animation: fadeUp .4s ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.page-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.4rem; flex-wrap: wrap; }
.page-head h1 { margin: 0; font-size: 1.6rem; }
.page-head .sub { color: var(--ink-soft); margin: .2rem 0 0; }

/* Plain top nav (landing / platform without tenant) */
.plain-shell { display: flex; flex-direction: column; min-height: 100vh; }

/* ===================== Cards ===================== */
.card {
  border: 1px solid var(--border); border-radius: var(--r-lg);
  background: var(--surface); box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease;
}
.card-body { padding: 1.25rem 1.35rem; }
a.card, .card.hoverable:hover { box-shadow: var(--shadow); transform: translateY(-3px); }

.card-accent-ok { border-color: rgba(16,185,129,.45); box-shadow: 0 0 0 3px rgba(16,185,129,.08); }

/* Code/console panels */
.console-grid { display: grid; gap: 1.2rem; grid-template-columns: 1fr 1fr; }
@media (max-width: 992px) { .console-grid { grid-template-columns: 1fr; } }
pre.code { background: #15132b; color: #e6e4f5; border-radius: var(--r); padding: 1rem; font-size: .82rem; line-height: 1.5; overflow: auto; max-height: 460px; margin: 0; }
.kbd { font-family: var(--font); }

/* Stat cards */
.stat { position: relative; overflow: hidden; }
.stat .label { color: var(--ink-soft); font-weight: 600; font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; }
.stat .value { font-size: 2.3rem; font-weight: 800; line-height: 1.05; letter-spacing: -.03em; margin-top: .2rem; }
.stat .icon {
  position: absolute; top: 1rem; right: 1rem; width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center; background: var(--brand-grad-soft); color: var(--brand-2);
}
.stat .icon svg { width: 22px; height: 22px; }
.stat.danger .value { color: var(--danger); }
.stat.danger .icon { background: rgba(239,68,68,.12); color: var(--danger); }
.stat.ok .icon { background: rgba(16,185,129,.12); color: var(--ok); }

/* ===================== Buttons ===================== */
.btn { border-radius: var(--r-sm); font-weight: 600; letter-spacing: .01em; padding: .5rem 1rem; transition: all .15s ease; }
.btn:focus-visible { outline: 3px solid rgba(99,102,241,.4); outline-offset: 2px; }
.btn-dark, .btn-primary {
  background: var(--brand-grad); border: none; color: #fff;
  box-shadow: 0 10px 24px -10px rgba(124,58,237,.65);
}
.btn-dark:hover, .btn-primary:hover { filter: brightness(1.06); transform: translateY(-1px); color: #fff; }
.btn-outline-dark { border: 1.5px solid var(--border); color: var(--ink); background: var(--surface); }
.btn-outline-dark:hover { border-color: var(--brand-2); color: var(--brand-2); background: var(--surface); }
.btn-outline-secondary { border-radius: var(--r-sm); }
.btn-outline-danger:hover { background: var(--danger); border-color: var(--danger); }
.btn-outline-success:hover { background: var(--ok); border-color: var(--ok); }
.btn-sm { padding: .35rem .7rem; font-size: .82rem; border-radius: 9px; }
.btn-link { color: var(--ink-soft); font-weight: 600; }

/* ===================== Tables ===================== */
.table { --bs-table-bg: transparent; margin: 0; }
.table > :not(caption) > * > * { padding: .85rem 1rem; border-bottom-color: var(--border); }
.table thead th {
  font-size: .72rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--ink-faint); font-weight: 700; border-bottom: 1px solid var(--border);
}
.table tbody tr { transition: background .12s ease; }
.table-hover tbody tr:hover { background: var(--brand-grad-soft); }
.table-wrap { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); box-shadow: var(--shadow-sm); overflow: hidden; }

/* ===================== Pills / badges ===================== */
.pill {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .22rem .6rem; border-radius: 999px; font-weight: 700; font-size: .74rem;
  letter-spacing: .02em; line-height: 1; white-space: nowrap;
}
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .9; }
.pill.no-dot::before { display: none; }
.pill-p1 { background: rgba(239,68,68,.12);  color: #c81e1e; }
.pill-p2 { background: rgba(245,158,11,.14); color: #b45309; }
.pill-p3 { background: rgba(59,130,246,.12); color: #1d4ed8; }
.pill-p4 { background: rgba(107,114,128,.14);color: #4b5563; }

.pill-new        { background: rgba(99,102,241,.12);  color: #4338ca; }
.pill-assigned   { background: rgba(59,130,246,.12);  color: #1d4ed8; }
.pill-inprogress { background: rgba(245,158,11,.14);  color: #b45309; }
.pill-onhold     { background: rgba(107,114,128,.14); color: #4b5563; }
.pill-resolved   { background: rgba(16,185,129,.14);  color: #047857; }
.pill-closed     { background: rgba(107,114,128,.14); color: #4b5563; }
.pill-cancelled  { background: rgba(107,114,128,.14); color: #4b5563; }
.pill-phi        { background: rgba(236,72,153,.14);  color: #be185d; }
.pill-sla        { background: rgba(239,68,68,.14);   color: #c81e1e; }
.pill-soft       { background: var(--surface-2); color: var(--ink-soft); border: 1px solid var(--border); }

/* ===================== Forms ===================== */
.form-control, .form-select {
  border-radius: var(--r-sm); border: 1.5px solid var(--border); padding: .55rem .8rem;
  background: var(--surface); color: var(--ink); transition: border-color .15s, box-shadow .15s;
}
.form-control:focus, .form-select:focus {
  border-color: var(--brand-1); box-shadow: 0 0 0 4px rgba(99,102,241,.15);
}
.form-label { font-weight: 600; color: var(--ink); margin-bottom: .35rem; }
legend.form-label { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); width: auto; float: none; margin-bottom: .5rem; }
.form-text { color: var(--ink-faint); }
.input-group-text { border-radius: var(--r-sm); border: 1.5px solid var(--border); background: var(--surface-2); color: var(--ink-soft); }
fieldset.fancy { border: 1.5px solid var(--border); border-radius: var(--r); padding: 1rem 1.2rem; }
fieldset.fancy > legend { font-size: .85rem; font-weight: 700; color: var(--ink-soft); width: auto; padding: 0 .5rem; }

/* Auth card */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 2rem 1rem; }
.auth-card { width: 100%; max-width: 420px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); box-shadow: var(--shadow-lg); padding: 2.2rem; }
.auth-card .logo-lg { width: 52px; height: 52px; border-radius: 15px; background: var(--brand-grad); display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 1.4rem; box-shadow: var(--shadow); }

/* Alerts */
.alert { border: none; border-radius: var(--r); box-shadow: var(--shadow-sm); font-weight: 500; }
.alert-success { background: rgba(16,185,129,.12); color: #047857; }
.alert-danger { background: rgba(239,68,68,.10); color: #b91c1c; }
.alert-info { background: var(--brand-grad-soft); color: var(--brand-2); }

/* Lists */
.list-group-item { border-color: var(--border); }

/* Chips list (members, projects) */
.chip { display: inline-flex; align-items: center; gap: .4rem; background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px; padding: .3rem .7rem; font-weight: 600; font-size: .82rem; }
.chip a { color: inherit; }

/* Pre-wrap text blocks */
.prewrap { white-space: pre-wrap; word-break: break-word; }

/* Comment bubbles */
.bubble { border: 1px solid var(--border); border-radius: var(--r); padding: .85rem 1rem; margin-bottom: .7rem; background: var(--surface); }
.bubble.internal { background: rgba(245,158,11,.08); border-color: rgba(245,158,11,.3); }
.bubble .meta { font-size: .78rem; color: var(--ink-faint); margin-bottom: .35rem; display: flex; align-items: center; gap: .5rem; }

/* Empty state */
.empty { text-align: center; padding: 3rem 1rem; color: var(--ink-faint); }
.empty svg { width: 46px; height: 46px; opacity: .5; margin-bottom: .6rem; }

/* Hero (landing) */
.hero { text-align: center; padding: 4.5rem 1rem 3rem; }
.hero .eyebrow { display: inline-block; background: var(--brand-grad-soft); color: var(--brand-2); border: 1px solid rgba(139,92,246,.25); padding: .35rem .85rem; border-radius: 999px; font-weight: 700; font-size: .8rem; letter-spacing: .04em; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); margin: 1.1rem 0 .8rem; }
.hero .grad-text { background: var(--brand-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero p.lead { color: var(--ink-soft); font-size: 1.15rem; max-width: 640px; margin: 0 auto 1.6rem; }

.feature-card { height: 100%; }
.feature-card .ic { width: 46px; height: 46px; border-radius: 13px; background: var(--brand-grad-soft); color: var(--brand-2); display: grid; place-items: center; margin-bottom: .9rem; }
.feature-card .ic svg { width: 24px; height: 24px; }

/* Footer */
.app-footer { color: var(--ink-faint); font-size: .82rem; padding: 1.2rem 1.8rem; border-top: 1px solid var(--border); }

/* Mobile sidebar */
.menu-btn { display: none; }
@media (max-width: 900px) {
  .sidebar {
    position: fixed; left: 0; top: 0; z-index: 1100; transform: translateX(-100%);
    transition: transform .25s ease; box-shadow: var(--shadow-lg);
  }
  body.nav-open .sidebar { transform: none; }
  .menu-btn { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; border: 1.5px solid var(--border); background: var(--surface); }
  .scrim { display: none; position: fixed; inset: 0; background: rgba(20,16,40,.45); z-index: 1050; }
  body.nav-open .scrim { display: block; }
}
