/* SZLG+ — minimal, flat, dark by default (data-theme="light" for light). */

:root {
  color-scheme: dark;
  --bg: #333C3E;
  --surface: #2b3335;
  --border: #4d595b;
  --divider: #414b4d;
  --text: #eceeee;
  --muted: #a7b2b4;
  --primary: #A86E43;
  --on-primary: #ffffff;
  --primary-hover: #b97d50;
  --accent: #dcab82;
  --tint: rgb(220 171 130 / 0.12);
  --crest: #e9e4df;
  --danger: #f2b8b5;
  --danger-bg: rgb(242 184 181 / 0.12);
  --success: #a8dab5;
  --success-bg: rgb(168 218 181 / 0.12);
  --font: "Segoe UI", Roboto, system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #ffffff;
  --surface: #ffffff;
  --border: #d9d3ce;
  --divider: #ebe7e3;
  --text: #262b2c;
  --muted: #5f6a6c;
  --primary: #A86E43;
  --on-primary: #ffffff;
  --primary-hover: #8f5a33;
  --accent: #8f5a33;
  --tint: rgb(168 110 67 / 0.1);
  --crest: #333C3E;
  --danger: #b3261e;
  --danger-bg: #fce8e6;
  --success: #146c2e;
  --success-bg: #e6f4ea;
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html { background: var(--bg); }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 1rem;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
}

.shell { width: min(100%, 27.5rem); }
.shell.wide { width: min(100%, 31rem); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1.75rem;
  padding: clamp(1.5rem, 6vw, 2.5rem);
}

/* Brand lockup: school crest + wordmark */
.brand {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  color: var(--text);
  text-decoration: none;
}
.crest {
  width: 1.6rem; height: 2.25rem; flex: none;
  background: var(--crest);
  -webkit-mask: url("../img/szlg-bagoly.svg") center / contain no-repeat;
  mask: url("../img/szlg-bagoly.svg") center / contain no-repeat;
}
.brand-name { font-size: 1.35rem; font-weight: 600; letter-spacing: .01em; }

.head { text-align: center; }
.head .brand { margin-bottom: 1.1rem; }
h1 { margin: 0; font-size: 1.5rem; font-weight: 400; line-height: 1.3; }
.subtitle { margin: .5rem 0 0; color: var(--muted); font-size: 1rem; }

h2 { margin: 1.75rem 0 .25rem; font-size: 1rem; font-weight: 500; }
p { margin: .5rem 0 0; color: var(--muted); }
strong { color: var(--text); font-weight: 600; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.muted { color: var(--muted); font-size: .9rem; }

/* Outlined field with floating label */
.field { position: relative; margin-top: 1.25rem; }
.field input {
  width: 100%;
  height: 3.5rem;
  padding: 1rem .9rem 0;
  font: inherit;
  color: var(--text);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: .5rem;
  transition: border-color .15s, box-shadow .15s;
}
.field input:hover { border-color: var(--muted); }
.field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.field label {
  position: absolute;
  left: .9rem;
  top: 1.05rem;
  color: var(--muted);
  pointer-events: none;
  transform-origin: left top;
  transition: transform .15s ease, color .15s;
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label { transform: translateY(-.6rem) scale(.78); }
.field input:focus + label { color: var(--accent); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  height: 2.5rem;
  padding: 0 1.5rem;
  font: inherit;
  font-size: .95rem;
  font-weight: 500;
  color: var(--on-primary);
  background: var(--primary);
  border: 1px solid transparent;
  border-radius: 1.25rem;
  cursor: pointer;
  text-decoration: none;
  transition: background-color .15s, border-color .15s;
}
.btn:hover { background: var(--primary-hover); text-decoration: none; }
.btn:disabled { opacity: .6; cursor: progress; }
.btn.outline { color: var(--accent); background: transparent; border-color: var(--border); }
.btn.outline:hover { background: var(--tint); }
.btn.text { color: var(--accent); background: transparent; padding: 0 .9rem; }
.btn.text:hover { background: var(--tint); }
.btn.danger { color: var(--danger); background: transparent; padding: 0 .9rem; height: 2rem; font-size: .9rem; }
.btn.danger:hover { background: var(--danger-bg); }
.btn.block { width: 100%; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.field input:focus-visible { outline: none; }
.btn>svg {
  width: 1rem; height: 1rem; flex: none;
  margin-right: .5rem;
}

.actions { display: flex; align-items: center; justify-content: flex-end; gap: .5rem; margin-top: 2rem; }
.actions form { margin: 0; }

.error, .success {
  margin: 1rem 0 0;
  padding: .7rem .9rem;
  border-radius: .5rem;
  font-size: .9rem;
}
.error { color: var(--danger); background: var(--danger-bg); }
.error p { color: inherit; margin: 0; }
.success { color: var(--success); background: var(--success-bg); }

.or {
  display: flex; align-items: center; gap: 1rem;
  margin: 1.5rem 0 0;
  color: var(--muted); font-size: .85rem;
}
.or::before, .or::after { content: ""; flex: 1; border-top: 1px solid var(--divider); }

.row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.row form { margin: 0; }

/* Lists (passkeys, scopes) */
.list { list-style: none; margin: .5rem 0 0; padding: 0; }
.list > li { padding: .75rem 0; border-top: 1px solid var(--divider); }
.list > li:first-child { border-top: 0; }

.icon { width: 1.25rem; height: 1.25rem; flex: none; }

/* Consent screen */
.app {
  display: flex; align-items: center; gap: .9rem;
  margin-top: 1.5rem;
  padding: .9rem 1rem;
  border: 1px solid var(--border);
  border-radius: .75rem;
}
.app-logo {
  width: 3rem; height: 3rem; flex: none;
  display: grid; place-items: center;
  border-radius: .5rem;
  overflow: hidden;
  background: var(--tint);
  color: var(--accent);
  font-size: 1.35rem; font-weight: 500;
}
.app-logo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.app-name { font-weight: 500; }
.app-desc { margin: 0; font-size: .9rem; color: var(--muted); }
.app-dev { margin: .15rem 0 0; font-size: .85rem; color: var(--muted); }

.user-chip {
  display: inline-flex; align-items: center; gap: .5rem;
  margin-top: 1.1rem;
  padding: .25rem .8rem .25rem .3rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  font-size: .85rem;
  color: var(--text);
}
.user-chip .avatar {
  width: 1.4rem; height: 1.4rem; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--primary); color: var(--on-primary);
  font-size: .75rem; font-weight: 600;
}

.scopes { list-style: none; margin: .25rem 0 0; padding: 0; }
.scopes li {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: .9rem 0;
  border-top: 1px solid var(--divider);
}
.scopes li:first-child { border-top: 0; }
.scopes .icon { margin-top: .15rem; color: var(--muted); }
.scopes b { display: block; font-weight: 500; }
.scopes .desc { display: block; font-size: .9rem; color: var(--muted); }

.note { margin-top: 1.25rem; font-size: .85rem; }

.footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 1rem; padding: 0 .5rem;
  font-size: .8rem; color: var(--muted);
}
.footer .btn.text { height: 2rem; padding: 0 .6rem; font-size: .8rem; color: var(--muted); }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

.promo-icon {
  display: grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  margin: 0 auto 1rem;
  border-radius: 50%;
  color: var(--accent);
  background: var(--tint);
}
.promo-icon .icon { width: 1.7rem; height: 1.7rem; }