/* ===== AVR Work Hub — matches antvalrentals.com design language ===== */
:root,
[data-theme='light'] {
  --color-bg: #ffffff;
  --color-surface: #f8f9fa;
  --color-surface-2: #f2f4f6;
  --color-surface-offset: #eef0f3;
  --color-divider: #e2e5ea;
  --color-border: #d1d5db;
  --color-text: #111827;
  --color-text-muted: #6b7280;
  --color-text-faint: #9ca3af;
  --color-text-inverse: #ffffff;
  --color-primary: #1a3a6b;
  --color-primary-hover: #122d56;
  --color-primary-active: #0d2244;
  --color-primary-highlight: #dbe6f7;
  --color-accent: #f04e00;
  --color-accent-hover: #cc3f00;
  --color-accent-highlight: #fff0e8;
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;
  --space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;
  --radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--radius-2xl:1.5rem;--radius-full:9999px;
  --shadow-sm: 0 1px 3px rgba(17,24,39,0.06);
  --shadow-md: 0 4px 16px rgba(17,24,39,0.08);
  --shadow-lg: 0 12px 40px rgba(17,24,39,0.12);
  --transition: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body: 'Work Sans', 'Helvetica Neue', Arial, sans-serif;
}
[data-theme='dark'] {
  --color-bg:#0f1724;--color-surface:#14202f;--color-surface-2:#1a2a3d;--color-surface-offset:#1e3045;
  --color-divider:#253a52;--color-border:#2f4a66;--color-text:#e8edf5;--color-text-muted:#8ea5c3;
  --color-text-faint:#536b87;--color-text-inverse:#0f1724;--color-primary:#6b9dd4;--color-primary-hover:#4f88c8;
  --color-primary-active:#3573bc;--color-primary-highlight:#1a2a3d;--color-accent:#ff6b2b;--color-accent-hover:#f04e00;
  --color-accent-highlight:#2c1800;
  --shadow-sm:0 1px 3px rgba(0,0,0,.25);--shadow-md:0 4px 16px rgba(0,0,0,.35);--shadow-lg:0 12px 40px rgba(0,0,0,.45);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }
svg { display: block; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 var(--space-6); }

/* ---------- header ---------- */
.hub-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-divider);
}
.hub-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-4); padding: var(--space-3) 0;
}
.brand { display: flex; align-items: center; gap: var(--space-3); }
.brand img { height: 48px; width: auto; }
.brand .tag {
  font-size: var(--text-xs); color: var(--color-text-muted);
  letter-spacing: .08em; text-transform: uppercase; font-weight: 500;
}
.header-actions { display: flex; align-items: center; gap: var(--space-3); }
.icon-btn {
  width: 38px; height: 38px; border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted); border: 1px solid transparent;
  transition: background var(--transition), color var(--transition);
}
.icon-btn:hover { background: var(--color-surface); color: var(--color-primary); }
.icon-btn svg { width: 19px; height: 19px; }
.who { display: flex; align-items: center; gap: var(--space-3); }
.avatar {
  width: 38px; height: 38px; border-radius: var(--radius-full);
  background: var(--color-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 14px;
}
.who-name { font-size: var(--text-sm); font-weight: 600; line-height: 1.1; }
.who-role { font-size: var(--text-xs); color: var(--color-text-muted); }
.btn-text {
  font-size: var(--text-xs); font-weight: 600; color: var(--color-text-muted);
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 10px; border-radius: var(--radius-md);
}
.btn-text:hover { color: var(--color-accent); }
.btn-text svg { width: 15px; height: 15px; }

/* ---------- hero / greeting ---------- */
.hub-main { padding: var(--space-10) 0 var(--space-16); }
.greeting { margin-bottom: var(--space-8); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: var(--text-xs); font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--color-accent); margin-bottom: var(--space-2);
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--color-accent); border-radius: 2px; }
.greeting h1 {
  font-family: var(--font-display); font-style: italic; font-weight: 400;
  font-size: var(--text-2xl); line-height: 1.05; margin: 0 0 var(--space-2);
}
.greeting p { color: var(--color-text-muted); font-size: var(--text-base); margin: 0; }

.section-label {
  font-size: var(--text-xs); font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  color: var(--color-text-faint); margin: var(--space-10) 0 var(--space-4);
  display: flex; align-items: center; gap: var(--space-3);
}
.section-label::after { content: ""; flex: 1; height: 1px; background: var(--color-divider); }

/* ---------- tiles ---------- */
.tile-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(248px, 1fr)); gap: var(--space-5);
}
.tile {
  display: flex; flex-direction: column; gap: var(--space-3);
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl); padding: var(--space-6);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.tile:hover {
  transform: translateY(-4px); box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-highlight);
}
.tile-ico {
  width: 46px; height: 46px; border-radius: var(--radius-lg);
  background: var(--color-primary-highlight); color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
}
.tile-ico svg { width: 24px; height: 24px; }
.tile.accent .tile-ico { background: var(--color-accent-highlight); color: var(--color-accent); }
.tile-cat {
  font-size: var(--text-xs); font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--color-accent);
}
.tile.primary .tile-cat { color: var(--color-primary); }
.tile-title {
  font-family: var(--font-display); font-style: italic; font-size: var(--text-lg);
  line-height: 1.2; color: var(--color-text); transition: color var(--transition);
}
.tile:hover .tile-title { color: var(--color-primary); }
.tile-desc { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6; flex: 1; }
.tile-go {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--text-xs); font-weight: 600; color: var(--color-primary);
}
.tile-go svg { width: 15px; height: 15px; transition: transform var(--transition); }
.tile:hover .tile-go svg { transform: translateX(3px); }
.tile-badge {
  margin-left: auto; background: var(--color-accent); color: #fff;
  font-size: 11px; font-weight: 700; border-radius: var(--radius-full); padding: 1px 8px;
}
.tile-head { display: flex; align-items: center; gap: var(--space-3); }

/* ---------- login ---------- */
.login-stage {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: var(--space-6);
}
.login-card {
  width: 100%; max-width: 420px; background: var(--color-surface);
  border: 1px solid var(--color-border); border-radius: var(--radius-2xl);
  padding: var(--space-10) var(--space-8); box-shadow: var(--shadow-md); text-align: center;
}
.login-card img { height: 64px; margin: 0 auto var(--space-4); }
.login-card h1 {
  font-family: var(--font-display); font-style: italic; font-weight: 400;
  font-size: var(--text-xl); margin: 0 0 var(--space-1);
}
.login-card .sub { color: var(--color-text-muted); font-size: var(--text-sm); margin: 0 0 var(--space-6); }
.field { text-align: left; margin-bottom: var(--space-4); }
.field label {
  display: block; font-size: var(--text-xs); font-weight: 600; letter-spacing: .04em;
  text-transform: uppercase; color: var(--color-text-muted); margin-bottom: var(--space-2);
}
.field input {
  width: 100%; font-size: var(--text-base); padding: 12px 14px;
  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  background: var(--color-bg); color: var(--color-text); outline: none;
  transition: border-color var(--transition);
}
.field input:focus { border-color: var(--color-primary); }
.btn-primary {
  width: 100%; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px var(--space-8); background: var(--color-primary); color: #fff;
  font-size: var(--text-sm); font-weight: 600; letter-spacing: .03em; border-radius: var(--radius-full);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover { background: var(--color-primary-hover); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(26,58,107,.4); }
.btn-primary:disabled { opacity: .6; cursor: default; transform: none; box-shadow: none; }
.form-error {
  font-size: var(--text-sm); color: #b42318; background: var(--color-accent-highlight);
  border-radius: var(--radius-md); padding: 10px 12px; margin-bottom: var(--space-4);
}
.login-foot { font-size: var(--text-xs); color: var(--color-text-faint); margin-top: var(--space-5); }

/* ---------- misc ---------- */
.notice-card {
  max-width: 480px; margin: 12vh auto 0; text-align: center;
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl); padding: var(--space-10) var(--space-8);
}
.notice-card h1 { font-family: var(--font-display); font-style: italic; font-weight: 400; font-size: var(--text-lg); }
.notice-card p { color: var(--color-text-muted); font-size: var(--text-sm); line-height: 1.6; }
.hub-footer {
  border-top: 1px solid var(--color-divider); padding: var(--space-6) 0;
  color: var(--color-text-faint); font-size: var(--text-xs);
  display: flex; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap;
}
.avr-pop { animation: pop .3s cubic-bezier(0.16,1,0.3,1); }
@keyframes pop { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

@media (max-width: 520px) {
  .brand .tag { display: none; }
  .who-name, .who-role { display: none; }
  .greeting h1 { font-size: 2rem; }
}