/* Paleta a tvary převzaté přímo z defys.cz (Archivo, tmavé pozadí s
   mřížkou, fialovo-modro-azurový gradient, karty s gradientním
   okrajem) – ať přihlašovací portál vypadá jako součást webu, ne jako
   cizí systém. */

:root {
  --bg: #08080f;
  --ink: #eeeff8;
  --muted: #8b90ab;
  --panel-a: #12121f;
  --panel-b: #0d0d17;
  --border-soft: rgba(150, 158, 255, 0.11);
  --border-faint: rgba(255, 255, 255, 0.08);
  --grad: linear-gradient(100deg, #8a5cff, #3d7bfd 55%, #2cd4f5);
  --grad-border: linear-gradient(130deg, rgba(138, 92, 255, 0.8), rgba(61, 123, 253, 0.35) 45%, rgba(44, 212, 245, 0.8));
  --radius-lg: 14px;
  --radius-md: 10px;
  --danger-bg: rgba(255, 90, 90, 0.08);
  --danger-border: rgba(255, 90, 90, 0.35);
  --danger-ink: #ff9b9b;
  --note-bg: rgba(61, 123, 253, 0.1);
  --note-border: rgba(61, 123, 253, 0.35);
  --note-ink: #a9c6ff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(150, 158, 255, 0.043) 1px, transparent 1px),
    linear-gradient(90deg, rgba(150, 158, 255, 0.043) 1px, transparent 1px);
  background-size: 56px 56px;
  color: var(--ink);
}

a { color: inherit; }

/* --- logo, shodné se šipkou webu: "DEFYS" + gradientní "/" --- */
.logo {
  display: inline-flex;
  align-items: baseline;
  font-weight: 830;
  font-size: 21px;
  letter-spacing: 0.01em;
  text-decoration: none;
  color: var(--ink);
}
.logo span {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.center-screen {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 24px;
}

.card {
  background:
    linear-gradient(160deg, var(--panel-a), var(--panel-b)) padding-box,
    var(--grad-border) border-box;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(0, 0, 0, 0.3);
  padding: 32px;
  width: 100%;
  max-width: 380px;
}

.card h1 {
  font-size: 20px;
  font-weight: 800;
  margin: 0 0 4px;
}

.card p.sub {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 24px;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--ink);
}

input[type="email"],
input[type="password"],
input[type="text"] {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--border-faint);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
  font-size: 14px;
  font-family: inherit;
  margin-bottom: 16px;
  outline: none;
  transition: border-color 0.15s ease;
}
input::placeholder { color: #565b78; }
input:focus {
  border-color: rgba(61, 123, 253, 0.6);
}

button {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: var(--radius-md);
  background: var(--grad);
  color: white;
  font-size: 14px;
  font-weight: 650;
  font-family: inherit;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(61, 123, 253, 0.25);
}
button:hover { filter: brightness(1.08); }

.back-link {
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
}
.back-link:hover { color: var(--ink); }

.error, .note {
  border-radius: var(--radius-md);
  padding: 10px 12px;
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
}
.error { background: var(--danger-bg); color: var(--danger-ink); border: 1px solid var(--danger-border); }
.note { background: var(--note-bg); color: var(--note-ink); border: 1px solid var(--note-border); }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: rgba(8, 8, 15, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-soft);
  box-shadow: 0 1px 0 rgba(138, 92, 255, 0.06);
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* --- uživatelský chip: avatar + email + role badge, místo mdlého textu --- */
.who {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 5px 12px 5px 5px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-soft);
}

.who-avatar {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--grad);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  color: #0a0a12;
}

.who-email {
  font-size: 13px;
  font-weight: 650;
  color: var(--ink);
}

.role-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: 999px;
  margin-left: 1px;
}
.role-badge.admin { background: rgba(138, 92, 255, 0.18); color: #c9bcff; }
.role-badge.client { background: rgba(44, 212, 245, 0.16); color: #9be7f9; }

/* --- odhlásit: záměrně kontrastní, ať je vidět, ale nekřičí --- */
.logout-btn {
  width: auto;
  padding: 9px 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 90, 90, 0.09);
  color: #ffb0b0;
  border: 1px solid rgba(255, 90, 90, 0.38);
  box-shadow: none;
  font-weight: 700;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.logout-btn:hover {
  background: rgba(255, 90, 90, 0.18);
  border-color: rgba(255, 90, 90, 0.6);
  color: #ffd0d0;
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 48px 24px 64px;
}

main h2 { font-size: 26px; font-weight: 830; margin-bottom: 6px; letter-spacing: -0.01em; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.tile {
  display: block;
  background: linear-gradient(160deg, var(--panel-a), var(--panel-b));
  border: 1px solid var(--border-faint);
  border-radius: var(--radius-lg);
  padding: 20px;
  text-decoration: none;
  color: var(--ink);
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}
.tile:hover {
  border-color: rgba(150, 158, 255, 0.35);
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(150, 158, 255, 0.08);
}

.tile h3 { margin: 0 0 6px; font-size: 16px; font-weight: 700; }
.tile p { margin: 0; font-size: 13px; color: var(--muted); }

.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(138, 92, 255, 0.15);
  color: #c3b4ff;
  margin-bottom: 8px;
}

code {
  background: rgba(255, 255, 255, 0.06);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.92em;
}