/* ============================================================
   base.css — Design Tokens, Reset, Typografie, Layout
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  --bg:        #0f1c2e;
  --surface:   #162436;
  --surface-2: #1d2f45;
  --surface-3: #253a54;
  --border:    rgba(0,160,221,.12);
  --border-2:  rgba(0,160,221,.22);
  --brand:      #00a0dd;
  --brand-dark: #0082b8;
  --brand-glow: rgba(0,160,221,.28);
  --accent:      #f59e0b;
  --accent-dark: #d97706;
  --green: #22d3a5;
  --red:   #f43f5e;
  --text-1: #f0f8ff;
  --text-2: #8fb8d4;
  --text-3: #4a7a9b;
  --r-sm: 10px; --r: 16px; --r-lg: 22px;
  --shadow:    0 8px 32px rgba(0,0,0,.45);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --sidebar-w: 300px;
  --topbar-h:  70px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 100%; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(0,160,221,.18) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 90% 80%, rgba(245,158,11,.06) 0%, transparent 55%);
  color: var(--text-1);
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 99px; }

h1,h2,h3,h4,h5 { font-family: var(--font-display); font-weight: 600; line-height: 1.25; color: var(--text-1); }
h1 { font-size: clamp(1.4rem, 3vw, 2rem); }
h2 { font-size: clamp(1.15rem, 2.5vw, 1.55rem); }
h3 { font-size: 1.05rem; }
h4 { font-size: 1rem; }
p  { line-height: 1.65; color: var(--text-2); }
a  { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Page Header ── */
.page-header {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 1rem;
  flex-wrap: wrap; margin-bottom: 1.75rem;
}
.page-title    { color: var(--text-1); margin-bottom: .25rem; }
.page-subtitle { color: var(--text-2); font-size: .9rem; }

/* ══════════════════════════════════════════
   OUTER CONTAINER
   Nimmt die volle verfügbare Breite ein.
   Sidebar-Offset via margin-left.
══════════════════════════════════════════ */
.main-container,
.admin-container,
.user-overview-container,
.user-edit-container,
.logs-container,
.page-wrapper {
  /* Breite = Viewport minus Sidebar wenn offen */
  width: 100%;
  min-height: 100dvh;
  padding: calc(var(--topbar-h) + 2rem) 2rem 4rem;
  margin-left: 0;
  transition: margin-left var(--transition), width var(--transition);
  /* Inhalte zentrieren */
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Desktop: Sidebar offen → Container einengen statt verschieben */
@media (min-width: 1024px) {
  body.sidebar-open .main-container,
  body.sidebar-open .admin-container,
  body.sidebar-open .user-overview-container,
  body.sidebar-open .user-edit-container,
  body.sidebar-open .logs-container,
  body.sidebar-open .page-wrapper {
    margin-left: var(--sidebar-w);
    width: calc(100% - var(--sidebar-w));
  }
}

/* ══════════════════════════════════════════
   PAGE-BOX
══════════════════════════════════════════ */
.page-box {
  width: 100%;
  /* Dynamisch: passt sich der verfügbaren Breite an */
  max-width: min(960px, 100%);
  align-self: center;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--r-lg);
  padding: 2rem 2.25rem 2.5rem;
  box-shadow: var(--shadow), 0 0 60px rgba(0,160,221,.04);
  position: relative;
  overflow: hidden;
  /* Verhindert dass Box über Container hinausgeht */
  flex-shrink: 0;
}

.page-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--accent));
}

.page-box--narrow {
  max-width: min(680px, 100%);
}

/* ── Box Header ── */
.page-box-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.page-box-header h1 { margin: 0; }
.page-box-welcome { font-size: .88rem; color: var(--text-3); margin-bottom: .3rem; font-weight: 500; }

.page-box-action {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .6rem 1.1rem;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: #fff; font-family: var(--font-body); font-size: .9rem; font-weight: 600;
  border-radius: var(--r-sm); text-decoration: none; white-space: nowrap;
  box-shadow: 0 4px 14px rgba(0,160,221,.25);
  transition: box-shadow .2s, transform .1s;
  flex-shrink: 0; align-self: center;
}
.page-box-action:hover { box-shadow: 0 6px 20px rgba(0,160,221,.4); text-decoration: none; }
.page-box-action:active { transform: scale(.97); }

.page-box-empty { text-align: center; padding: 3.5rem 1rem; color: var(--text-3); }
.page-box-empty span { display: block; font-size: 2.8rem; margin-bottom: .75rem; opacity: .35; }
.page-box-empty p { color: var(--text-3); font-size: .95rem; }

/* ── Table Wrap ── */
.table-wrap {
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  border-radius: var(--r-sm); border: 1px solid var(--border); overflow: hidden;
}

/* ── Badge ── */
.badge { display: inline-flex; align-items: center; padding: .22rem .7rem; border-radius: 99px; font-size: .78rem; font-weight: 600; }
.badge-brand  { background: rgba(0,160,221,.15); color: var(--brand); }
.badge-green  { background: rgba(34,211,165,.15); color: var(--green); }
.badge-amber  { background: rgba(245,158,11,.15); color: var(--accent); }
.badge-red    { background: rgba(244,63,94,.15);  color: var(--red); }

/* ── Utilities ── */
.text-center { text-align: center; }
.text-muted  { color: var(--text-2); }
.text-sm     { font-size: .88rem; }
.text-brand  { color: var(--brand); }
.text-accent { color: var(--accent); }
.text-success{ color: var(--green); }
.text-danger { color: var(--red); }
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}
.my-4{margin-top:2rem;margin-bottom:2rem}
.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}
.gap-sm{gap:.5rem}.gap{gap:1rem}.w-full{width:100%}
.hidden{display:none!important}
.divider{height:1px;background:var(--border);margin:1.5rem 0}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */

/* Tablet */
@media (max-width: 1024px) {
  .main-container,.admin-container,.user-overview-container,
  .user-edit-container,  .logs-container,.page-wrapper {
    padding: calc(var(--topbar-h) + 1.75rem) 1.5rem 3.5rem;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .main-container,.admin-container,.user-overview-container,
  .user-edit-container,  .logs-container,.page-wrapper {
    padding: calc(var(--topbar-h) + 2rem) .85rem 3rem;
  }

  .page-box {
    border-radius: var(--r);
    padding: 1.25rem 1rem 1.5rem;
  }

  .page-box-header {
    flex-direction: column;
    gap: .75rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
  }

  .page-box-action { width: 100%; justify-content: center; }

  .table th, .table td { padding: .75rem .85rem; }

  .user-edit-form-button,
  input.user-edit-form-button,
  .form-submit,
  .form-container button[type="submit"] { width: 100% !important; }

  .button-row { flex-direction: column; }
}

/* Kleines Phone */
@media (max-width: 480px) {
  .page-box { padding: 1rem .85rem 1.25rem; border-radius: var(--r-sm); }

  h1 { font-size: 1.3rem !important; }
  h2 { font-size: 1.1rem !important; }

  .card-header small { display: none; }

  .qr-codes-gallery {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: .6rem !important;
  }

  .container-selector form { flex-direction: column !important; }
  .container-selector select { width: 100% !important; }

  input, select, textarea { font-size: 16px !important; }

  .modal {
    border-radius: var(--r) var(--r) 0 0 !important;
    padding: 1.25rem 1rem !important;
    max-height: 90dvh !important;
  }
}

/* Safe Area (iPhone Notch) */
@supports (padding: max(0px, env(safe-area-inset-bottom))) {
  @media (max-width: 768px) {
    .main-container,.admin-container,.user-overview-container,
    .user-edit-container,    .logs-container,.page-wrapper {
      padding-bottom: max(3rem, env(safe-area-inset-bottom));
    }
    #sidebarMenu {
      padding-bottom: max(2rem, env(safe-area-inset-bottom));
    }
  }
}

@supports (padding: max(0px, env(safe-area-inset-left))) {
  body {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }
}

/* ── Page-Box overflow fix ── */
.page-box {
  overflow: hidden !important;
}

.table-wrap {
  overflow-x: auto !important;
  -webkit-overflow-scrolling: touch !important;
}

/* ══ ALLGEMEINE MOBILE VERBESSERUNGEN ══ */
@media (max-width: 768px) {

  /* Page-Box: volle Breite, mehr Padding */
  .page-box {
    border-radius: 14px !important;
    padding: 1.5rem 1.25rem 2rem !important;
    margin: 0 !important;
  }

  /* Überschriften angenehmer */
  .page-box h1 { font-size: 1.5rem !important; }
  .page-box h2 { font-size: 1.25rem !important; }

  /* Alle Inputs / Buttons größer */
  input[type="text"],
  input[type="email"],
  input[type="password"],
  input[type="number"],
  select, textarea {
    font-size: 16px !important;
    min-height: 52px !important;
    padding: .9rem 1rem !important;
  }

  button, .btn, .user-edit-form-button,
  input[type="submit"] {
    min-height: 52px !important;
    font-size: 1rem !important;
  }

  /* Container weniger seitlicher Abstand */
  .main-container,
  .admin-container,
  .user-overview-container,
  .user-edit-container,
  .qr-code-scanner-container,
  .logs-container,
  .page-wrapper {
    padding: calc(var(--topbar-h) + 1rem) .75rem 2.5rem !important;
  }

  /* Page-Box Header stapeln */
  .page-box-header {
    flex-direction: column !important;
    gap: .75rem !important;
  }
  .page-box-action {
    width: 100% !important;
    text-align: center !important;
    justify-content: center !important;
  }

  /* Button-Row immer gestapelt */
  .button-row {
    flex-direction: column !important;
    gap: .6rem !important;
  }
  .button-row .user-edit-form-button {
    width: 100% !important;
  }
}

/* ── Kein Pull-to-Refresh ── */
html {
  overscroll-behavior-y: none;
}