/* css/base.css — CSS-Variablen, Reset, Typografie */

:root {
  --bg:           #07070e;
  --surface:      rgba(20,20,32,0.72);
  --surface2:     rgba(30,30,46,0.80);
  --border:       rgba(255,255,255,0.10);
  --border-hi:    rgba(255,255,255,0.18);
  --text:         #e8e8f0;
  --muted:        #6b6b80;
  --accent:       #f59e0b;
  --accent2:      #ec4899;
  --accent3:      #10b981;
  --danger:       #ef4444;
  --r:            18px;
  --r-sm:         12px;
  --glass-blur:   blur(24px) saturate(160%);
  --glass-shadow: 0 8px 32px rgba(0,0,0,0.45), inset 0 1px 0 rgba(255,255,255,0.10);
  --font-body:    system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Ambient gradient orbs — geben dem Glas Tiefe (überschreibbar via --wallpaper) */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: var(--wallpaper,
    radial-gradient(ellipse 700px 450px at 15% 5%,  rgba(245,158,11,0.13) 0%, transparent 70%),
    radial-gradient(ellipse 500px 380px at 88% 20%, rgba(236,72,153,0.11) 0%, transparent 70%),
    radial-gradient(ellipse 600px 400px at 50% 90%, rgba(16,185,129,0.09) 0%, transparent 70%)
  );
  transition: background 0.6s ease;
  pointer-events: none;
  z-index: 0;
}

#app { position: relative; z-index: 1; }

/* ─── APP LAYOUT ─────────────────────────────────────────────────────────── */
#app { display: none; min-height: 100vh; position: relative; z-index: 1; }

main {
  max-width: 680px;
  margin: 0 auto;
  padding: 80px 20px 40px;
}

/* ─── PAGES ──────────────────────────────────────────────────────────────── */
.page { display: none; animation: fadeUp .35s ease; }
.page.active { display: block; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ─── SHARED COMPONENTS ──────────────────────────────────────────────────── */
.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.field input,
.field textarea,
.field select {
  width: 100%;
  background: rgba(255,255,255,0.06);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: rgba(245,158,11,0.6);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), 0 0 0 3px rgba(245,158,11,0.12);
}
.field textarea { resize: vertical; min-height: 80px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 20px;
  border-radius: var(--r-sm);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: all .2s;
  text-decoration: none;
}
.btn-primary { background: var(--accent); color: #000; width: 100%; }
.btn-primary:hover { background: #fbbf24; }
.btn-ghost {
  background: rgba(255,255,255,0.07);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.10);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.11);
  border-color: var(--border-hi);
}
.btn-sm { padding: 8px 14px; font-size: 13px; }
.btn-danger { background: var(--danger); color: #fff; }

.error-msg {
  background: rgba(239,68,68,.12);
  border: 1px solid rgba(239,68,68,.3);
  color: #fca5a5;
  padding: 10px 14px;
  border-radius: var(--r-sm);
  font-size: 14px;
  margin-bottom: 16px;
}

/* ─── LOADER / EMPTY STATE ───────────────────────────────────────────────── */
.loader {
  text-align: center;
  padding: 48px;
  color: var(--muted);
  font-size: 14px;
}
.spinner {
  width: 32px; height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .8s linear infinite;
  margin: 0 auto 12px;
}
.empty {
  text-align: center;
  padding: 64px 24px;
  color: var(--muted);
}
.empty-icon { font-size: 48px; margin-bottom: 12px; }
.empty h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  color: var(--text);
  margin-bottom: 6px;
}

/* ─── MODAL ──────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: rgba(18,18,30,0.82);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-hi);
  border-radius: calc(var(--r) + 4px);
  padding: 28px;
  width: 100%;
  max-width: 440px;
  animation: fadeUp .25s ease;
  box-shadow: var(--glass-shadow), 0 24px 64px rgba(0,0,0,0.5);
}
.modal h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 4px;
}
.modal-sub { font-size: 13px; color: var(--muted); margin-bottom: 20px; }
.modal-actions { display: flex; gap: 10px; margin-top: 20px; }

/* Responsive: siehe css/mobile.css */

/* ─── SW UPDATE TOAST ───────────────────────────────────────────────────────── */
#sw-update-toast {
  position: fixed;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  opacity: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(18,18,30,0.80);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-hi);
  border-radius: 32px;
  padding: 10px 10px 10px 18px;
  box-shadow: var(--glass-shadow);
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
  z-index: 9999;
  transition: opacity .3s ease, transform .3s ease;
  pointer-events: none;
}
#sw-update-toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}
#sw-update-toast button {
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 24px;
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--font-body);
  transition: opacity .15s;
}
#sw-update-toast button:hover { opacity: .85; }