:root {
  color-scheme: light dark;
  /* Базовий фон: відбиття неба у скляному фасаді Podil Plaza */
  --bg-primary: #EEF2F6;
  /* Поверхні (картки): білий/кремовий камінь оздоблення */
  --bg-surface: #FFFFFF;
  /* Акцент (кнопки, активні пункти меню): глибоке синє скло фасаду */
  --accent: #1B4F7A;
  --accent-hover: #123A5C;
  --accent-text: #fff;
  /* Текст */
  --text: #16232E;
  --text-dim: #6C7A88;
  /* Розділники/рамки */
  --border-color: #C7D2DB;

  --glass-bg: rgba(255, 255, 255, 0.62);
  --glass-bg-strong: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(199, 210, 219, 0.6);
  --glass-shadow: 0 8px 32px rgba(20, 40, 60, 0.14);
  --danger: #B3423A;
  --ok: #2E7D5B;
  --sidebar-bg: rgba(255, 255, 255, 0.55);
  --input-bg: rgba(255, 255, 255, 0.7);
  --page-gradient: linear-gradient(160deg, #FFFFFF 0%, #E7EEF4 45%, #D6E3EE 100%);
  /* Терракотове/цегляне облицювання лівої вежі — теплий акцент для нотифікацій */
  --notice-bg: rgba(196, 133, 85, 0.16);
  --notice-border: #B4763E;
  --notice-text: #6B4423;
  --radius: 18px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-primary: #0E1B27;
    --bg-surface: #16283A;
    --accent: #4A90C4;
    --accent-hover: #5FA3D6;
    --accent-text: #fff;
    --text: #EAF1F7;
    --text-dim: #9FB2C2;
    --border-color: #2C4256;
    --glass-bg: rgba(22, 40, 58, 0.76);
    --glass-bg-strong: rgba(28, 50, 70, 0.9);
    --glass-border: rgba(120, 150, 175, 0.35);
    --glass-shadow: 0 10px 34px rgba(0, 0, 0, 0.45);
    --danger: #FF8A80;
    --ok: #7FD9A8;
    --sidebar-bg: rgba(14, 27, 39, 0.82);
    --input-bg: rgba(10, 20, 30, 0.7);
    --page-gradient: linear-gradient(160deg, #0B141D 0%, #10202E 48%, #17374E 100%);
    --notice-bg: rgba(180, 118, 62, 0.28);
    --notice-border: #E0A05C;
    --notice-text: #FFE3C2;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--page-gradient);
  background-attachment: fixed;
}

a { color: inherit; text-decoration: none; }

.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(22px) saturate(160%);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
}

/* ---------- layout shell ---------- */
.app-shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 240px;
  flex: 0 0 240px;
  padding: 24px 16px;
  background: var(--sidebar-bg);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.sidebar .brand {
  font-weight: 700;
  font-size: 17px;
  padding: 0 10px 18px;
  opacity: 0.92;
}
.brand-logo {
  display: block;
  width: 150px;
  max-width: 100%;
  height: auto;
  margin: 0 auto 14px;
  border-radius: 12px;
}
.sidebar .brand small { display: block; font-weight: 400; font-size: 12px; color: var(--text-dim); }
.nav-item {
  padding: 11px 14px;
  border-radius: 12px;
  font-size: 14px;
  color: var(--text-dim);
  transition: background .15s, color .15s;
}
.nav-item:hover { background: rgba(127, 127, 127, 0.12); color: var(--text); }
.nav-item.active { background: var(--accent); color: var(--accent-text); font-weight: 600; }
.sidebar .spacer { flex: 1; }

.main { flex: 1; padding: 28px 32px; max-width: 1080px; }
.topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; gap: 12px; flex-wrap: wrap; }
.topbar h1 { font-size: 22px; margin: 0; }

.card { padding: 22px; margin-bottom: 18px; }
.card h2 { margin: 0 0 14px; font-size: 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }

.provider-card { min-width: 0; }
.provider-logo {
  height: 64px;
  margin-bottom: 14px;
  padding: 10px 14px;
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
}
.provider-logo img {
  display: block;
  max-width: 100%;
  max-height: 42px;
  width: auto;
  height: auto;
}
.provider-logo.yasno { background: #f5c400; }
.provider-logo.yasno img { max-height: 34px; }

.information-poster-card { padding: 10px; }
.information-poster-card a { display: block; }
.information-poster {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
}

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.badge.pending { background: rgba(224, 71, 90, 0.16); color: var(--danger); }
.badge.done { background: rgba(31, 174, 110, 0.16); color: var(--ok); }
.badge.rejected { background: rgba(224, 71, 90, 0.16); color: var(--danger); }
.badge.entry { background: rgba(31, 174, 110, 0.16); color: var(--ok); }
.badge.exit { background: rgba(127, 127, 127, 0.18); color: var(--text-dim); }

.progress-track {
  margin-top: 14px;
  height: 8px;
  border-radius: 999px;
  background: rgba(127, 127, 127, 0.18);
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 40%;
  border-radius: 999px;
  background: var(--accent);
  animation: progress-slide 1.4s ease-in-out infinite;
}
@keyframes progress-slide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(250%); }
}

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--glass-border); }
th { color: var(--text-dim); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.table-scroll { overflow-x: auto; }

input, select, textarea {
  width: 100%;
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: var(--input-bg);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); }
label { display: block; font-size: 13px; color: var(--text-dim); margin: 12px 0 6px; }
.field { margin-bottom: 4px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 20px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg-strong);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  backdrop-filter: blur(14px);
}
.btn:hover { filter: brightness(1.06); }
.btn-primary { background: var(--accent); color: var(--accent-text); border-color: transparent; }
.btn-primary:hover { background: var(--accent-hover); filter: none; }
.btn-danger { background: var(--danger); color: #fff; border-color: transparent; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

.flash { padding: 12px 16px; border-radius: 12px; margin-bottom: 16px; font-size: 14px; }
.flash.error { background: rgba(224, 71, 90, 0.16); color: var(--danger); }
.flash.ok { background: rgba(31, 174, 110, 0.16); color: var(--ok); }

.important-notice {
  margin-top: 14px;
  padding: 14px 16px;
  border: 1px solid var(--notice-border);
  border-radius: 12px;
  background: var(--notice-bg);
  color: var(--notice-text);
}
.important-notice p {
  margin: 0;
  font-size: 15px;
  line-height: 1.45;
  font-weight: 650;
}
.important-notice-actions {
  margin-top: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.important-notice .btn {
  padding: 8px 14px;
  font-size: 13px;
  border-color: var(--notice-border);
  color: var(--notice-text);
  background: transparent;
}
.important-notice .btn[disabled] {
  opacity: .72;
}
.provider-notice { margin: 0 0 18px; }
.responsibility-notice { margin-bottom: 12px; }
.legal-sources {
  margin: 0;
  color: var(--text-dim);
  font-size: 12px;
  line-height: 1.5;
}

/* ---------- login pages (no sidebar) ---------- */
.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.auth-card {
  width: 100%;
  max-width: 380px;
  padding: 34px 30px;
}
.auth-logo {
  display: block;
  width: 100%;
  height: 150px;
  object-fit: cover;
  object-position: center 65%;
  margin: 0 auto 22px;
  border-radius: 14px;
  box-shadow: 0 4px 18px rgba(20, 40, 60, 0.22);
}
.auth-card h1 { font-size: 20px; margin: 0 0 4px; text-align: center; }
.auth-card p.sub { color: var(--text-dim); font-size: 13px; margin: 0 0 22px; text-align: center; }
.auth-switch { text-align: center; margin-top: 18px; font-size: 13px; color: var(--text-dim); }
.auth-switch a { color: var(--accent); font-weight: 600; }

@media (max-width: 720px) {
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; flex: none; flex-direction: row; overflow-x: auto; border-right: none; border-bottom: 1px solid var(--glass-border); }
  .sidebar .brand, .sidebar .spacer { display: none; }
  .main { padding: 18px; }
}