/* ============================================================
   auth.css  –  Gemeinsame Styles für Login, Register, Dashboard
   ============================================================ */

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

:root {
  --bg-base:      #050810;
  --bg-card:      #0f1629;
  --bg-input:     #111827;
  --border:       rgba(59,130,246,0.15);
  --border-hover: rgba(59,130,246,0.4);
  --blue-primary: #3b82f6;
  --blue-light:   #60a5fa;
  --blue-deep:    #1d4ed8;
  --blue-glow:    rgba(59,130,246,0.25);
  --text-primary: #f0f4ff;
  --text-muted:   #94a3b8;
  --text-dim:     #475569;
  --red:          #ef4444;
  --green:        #22d3ee;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--blue-deep); border-radius: 3px; }

/* ── Hintergrund-Orbs (wiederverwendet vom Hauptdesign) ── */
.auth-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, #0d1f4a 0%, #050810 60%);
  pointer-events: none;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
  animation: float 8s ease-in-out infinite;
}
.orb-1 { width:460px;height:460px;background:radial-gradient(circle,#1d4ed8 0%,transparent 70%);top:-120px;left:-80px;animation-delay:0s; }
.orb-2 { width:300px;height:300px;background:radial-gradient(circle,#3b82f6 0%,transparent 70%);top:80px;right:-60px;animation-delay:-3s; }
.orb-3 { width:200px;height:200px;background:radial-gradient(circle,#1e3a8a 0%,transparent 70%);bottom:40px;left:30%;animation-delay:-5s; }
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(59,130,246,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(59,130,246,0.04) 1px,transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, black 20%, transparent 80%);
}
@keyframes float {
  0%,100% { transform: translateY(0) scale(1); }
  50%      { transform: translateY(-24px) scale(1.04); }
}

/* ── Auth-Seite Layout ── */
.auth-page {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

/* ── Auth-Card ── */
.auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 44px 40px 40px;
  position: relative;
  overflow: hidden;
}
.auth-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg,transparent,rgba(59,130,246,0.6),transparent);
}

/* ════════════════════════════════════════════════════
   BRAND LOGO MARK  (wiederverwendbar auf allen Seiten)
   ════════════════════════════════════════════════════ */

.mk-lm {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(29,78,216,0.22), rgba(59,130,246,0.14));
  border: 1px solid rgba(59,130,246,0.38);
  flex-shrink: 0;
}
.mk-lm img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  padding: 0;
  opacity: 0;
  transition: opacity 0.38s;
  z-index: 2;
}
.mk-lm-fb {
  color: #60a5fa;
  text-shadow: 0 0 10px rgba(96,165,250,0.5);
  line-height: 1;
  font-size: 0.95em;
}

/* Nav – 28 × 28 */
.mk-lm-nav {
  width: 28px; height: 28px;
  border-radius: 8px;
  box-shadow: 0 0 12px rgba(59,130,246,0.2);
}

/* Auth pages – 44 × 44 */
.mk-lm-auth {
  width: 44px; height: 44px;
  border-radius: 13px;
  box-shadow: 0 0 26px rgba(59,130,246,0.28);
}

/* Footer – 22 × 22 */
.mk-lm-foot {
  width: 22px; height: 22px;
  border-radius: 6px;
}

/* Logo-Badge */
.auth-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
  text-decoration: none;
}
.auth-logo-text {
  font-size: 15px;
  font-weight: 700;
  color: var(--blue-light);
  letter-spacing: 0.3px;
}

.auth-title {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  line-height: 1.2;
}
.auth-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.6;
}

/* ── Form ── */
.auth-form { display: flex; flex-direction: column; gap: 18px; }

.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-label { font-size: 13px; font-weight: 500; color: var(--text-muted); }

.form-input {
  background: var(--bg-input);
  border: 1px solid rgba(59,130,246,0.15);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 15px;
  padding: 13px 16px;
  outline: none;
  transition: var(--transition);
  width: 100%;
}
.form-input::placeholder { color: var(--text-dim); }
.form-input:focus {
  border-color: rgba(59,130,246,0.55);
  background: rgba(17,24,39,0.9);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}
.form-input.error {
  border-color: rgba(239,68,68,0.6);
  box-shadow: 0 0 0 3px rgba(239,68,68,0.1);
}

/* Password-Wrapper mit Toggle */
.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}
.input-wrapper .form-input { padding-right: 46px; }
.pw-toggle {
  position: absolute;
  right: 14px;
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 16px;
  padding: 4px;
  line-height: 1;
  transition: color 0.2s;
}
.pw-toggle:hover { color: var(--blue-light); }

/* Error-Meldung */
.form-error {
  display: none;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--radius-sm);
  color: #fca5a5;
  font-size: 13px;
  padding: 11px 14px;
  animation: slideDown 0.2s ease;
}
.form-error.visible { display: block; }

/* Success-Meldung */
.form-success {
  display: none;
  background: rgba(34,211,238,0.08);
  border: 1px solid rgba(34,211,238,0.25);
  border-radius: var(--radius-sm);
  color: #67e8f9;
  font-size: 13px;
  padding: 11px 14px;
  animation: slideDown 0.2s ease;
}
.form-success.visible { display: block; }

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Submit-Button */
.auth-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--blue-primary) 0%, var(--blue-deep) 100%);
  border: none;
  border-radius: var(--radius-md);
  color: #fff;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 24px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  margin-top: 4px;
}
.auth-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
}
.auth-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(59,130,246,0.4); }
.auth-btn:hover::before { opacity: 1; }
.auth-btn:active { transform: translateY(0); }
.auth-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.auth-btn .spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: none;
}
.auth-btn.loading .spinner { display: block; }
.auth-btn.loading .btn-text { opacity: 0.7; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Links unten */
.auth-footer {
  margin-top: 24px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
}
.auth-footer a {
  color: var(--blue-light);
  text-decoration: none;
  font-weight: 500;
}
.auth-footer a:hover { text-decoration: underline; }

/* Demo-Hinweis */
.demo-hint {
  margin-top: 20px;
  padding: 12px 16px;
  background: rgba(59,130,246,0.07);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.6;
}
.demo-hint strong { color: var(--blue-light); }

/* Beta-Test Button (auf Auth-Seiten) */
.beta-auth-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, rgba(6,95,70,0.28) 0%, rgba(16,185,129,0.1) 100%);
  border: 1px solid rgba(16,185,129,0.35);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 14px;
  padding: 14px 18px;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  width: 100%;
}
.beta-auth-btn:hover {
  background: linear-gradient(135deg, rgba(6,95,70,0.45) 0%, rgba(16,185,129,0.2) 100%);
  border-color: rgba(16,185,129,0.6);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(16,185,129,0.18);
}
.beta-auth-btn-icon { font-size: 20px; flex-shrink: 0; }
.beta-auth-btn-text strong { display: block; color: #34d399; font-weight: 700; margin-bottom: 2px; }
.beta-auth-btn-text span { font-size: 12px; color: var(--text-dim); }
.beta-auth-btn-arrow { margin-left: auto; color: #34d399; font-size: 16px; flex-shrink: 0; }

/* ── Divider ── */
.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 4px 0;
}
.auth-divider span { font-size: 12px; color: var(--text-dim); white-space: nowrap; }
.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ══════════════════════════════════════════════════════
   DASHBOARD
   ══════════════════════════════════════════════════════ */
.dashboard-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 32px 24px 80px;
  position: relative;
  z-index: 1;
}

/* Dashboard Nav */
.dash-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0 40px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 40px;
}
.dash-logo {
  font-size: 16px;
  font-weight: 700;
  color: var(--blue-light);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.dash-nav-right { display: flex; align-items: center; gap: 16px; }
.dash-user-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(59,130,246,0.08);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 8px 16px;
  font-size: 13px;
  color: var(--text-muted);
}
.dash-avatar {
  width: 28px; height: 28px;
  background: linear-gradient(135deg, var(--blue-primary), var(--blue-deep));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.dash-logout-btn {
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.2);
  border-radius: var(--radius-sm);
  color: #fca5a5;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  padding: 8px 16px;
  cursor: pointer;
  transition: var(--transition);
}
.dash-logout-btn:hover {
  background: rgba(239,68,68,0.15);
  border-color: rgba(239,68,68,0.4);
}

/* Welcome */
.dash-welcome { margin-bottom: 40px; }
.dash-welcome h1 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.dash-welcome h1 span {
  background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.dash-welcome p { font-size: 15px; color: var(--text-muted); }

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 22px;
  transition: var(--transition);
}
.stat-card:hover { border-color: var(--border-hover); transform: translateY(-2px); }
.stat-icon { font-size: 1.4rem; margin-bottom: 12px; display: block; }
.stat-value {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--blue-light);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-name { font-size: 12px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.8px; }

/* Dashboard Cards */
.dash-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.dash-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px;
}
.dash-card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

/* Account Info */
.account-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.account-row:last-child { border-bottom: none; }
.account-row-label { color: var(--text-muted); }
.account-row-value { color: var(--text-primary); font-weight: 500; }

/* CTA App-Button */
.dash-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, rgba(29,78,216,0.25) 0%, rgba(15,22,41,0.9) 100%);
  border: 1px solid rgba(59,130,246,0.35);
  border-radius: var(--radius-xl);
  padding: 28px;
  text-decoration: none;
  transition: var(--transition);
  margin-bottom: 20px;
}
.dash-cta:hover {
  border-color: var(--blue-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(59,130,246,0.2);
}
.dash-cta-left h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 6px; }
.dash-cta-left p  { font-size: 13px; color: var(--text-muted); }
.dash-cta-arrow {
  font-size: 1.8rem;
  color: var(--blue-light);
  transition: transform 0.3s;
}
.dash-cta:hover .dash-cta-arrow { transform: translateX(6px); }

/* Supabase-Hinweis */
.supabase-note {
  background: rgba(59,130,246,0.05);
  border: 1px dashed rgba(59,130,246,0.25);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-top: 4px;
}
.supabase-note h4 { font-size: 13px; font-weight: 600; color: var(--blue-light); margin-bottom: 8px; }
.supabase-note p  { font-size: 12px; color: var(--text-dim); line-height: 1.7; }
.supabase-note code {
  background: rgba(59,130,246,0.12);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 11px;
  color: var(--blue-light);
}

/* ── App-Navbar (eingebettet in index.html) ── */
.app-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(5,8,16,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.app-navbar-logo {
  font-size: 14px;
  font-weight: 700;
  color: var(--blue-light);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 7px;
}
.app-navbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.app-navbar-user {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.app-navbar-avatar {
  width: 26px; height: 26px;
  background: linear-gradient(135deg, var(--blue-primary), var(--blue-deep));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
}
.app-navbar-link {
  font-size: 12px;
  color: var(--text-dim);
  text-decoration: none;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  transition: var(--transition);
}
.app-navbar-link:hover { color: var(--blue-light); border-color: var(--border-hover); }
.app-navbar-logout {
  font-size: 12px;
  background: none;
  border: 1px solid rgba(239,68,68,0.2);
  border-radius: 6px;
  color: #fca5a5;
  padding: 6px 12px;
  cursor: pointer;
  font-family: inherit;
  transition: var(--transition);
}
.app-navbar-logout:hover { background: rgba(239,68,68,0.1); border-color: rgba(239,68,68,0.4); }

/* ── Mobile Hamburger ── */
.app-navbar-mobile { display: none; align-items: center; gap: 12px; }

.hamburger-btn {
  background: none; border: none; cursor: pointer;
  display: flex; flex-direction: column; justify-content: center;
  gap: 5px; padding: 6px; border-radius: 8px;
  transition: background 0.2s;
}
.hamburger-btn span {
  display: block; width: 22px; height: 2px;
  background: #94a3b8; border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  transform-origin: center;
}
.hamburger-btn.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); background: #f0f4ff; }
.hamburger-btn.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger-btn.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); background: #f0f4ff; }
.hamburger-btn:hover { background: rgba(255,255,255,0.06); }

/* Mobile Menu Overlay */
.mobile-menu-overlay {
  display: none; position: fixed; inset: 0; z-index: 9998;
  background: rgba(0,0,0,0.4); backdrop-filter: blur(2px);
}
.mobile-menu-overlay.open { display: block; }

/* Mobile Menu Dropdown */
.mobile-menu {
  display: none; position: fixed; top: 56px; left: 0; right: 0; z-index: 9999;
  background: rgba(9,14,30,0.98); border-bottom: 1px solid rgba(59,130,246,0.15);
  backdrop-filter: blur(20px); padding: 16px;
  flex-direction: column; gap: 4px;
  transform: translateY(-8px); opacity: 0;
  transition: transform 0.25s cubic-bezier(0.4,0,0.2,1), opacity 0.25s ease;
}
.mobile-menu.open {
  display: flex; transform: translateY(0); opacity: 1;
}
.mobile-menu-user {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 8px 16px; border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 8px;
}
.mobile-menu-link {
  display: block; padding: 12px 14px; border-radius: 10px;
  color: #94a3b8; font-size: 15px; font-weight: 500;
  text-decoration: none; transition: all 0.2s;
}
.mobile-menu-link:hover, .mobile-menu-link:active {
  background: rgba(59,130,246,0.1); color: #f0f4ff;
}
.mobile-menu-logout {
  margin-top: 8px; padding: 12px 14px; border-radius: 10px;
  background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.2);
  color: #f87171; font-size: 15px; font-weight: 600;
  cursor: pointer; font-family: inherit; text-align: left; transition: all 0.2s;
}
.mobile-menu-logout:hover { background: rgba(239,68,68,0.15); }

/* Platz für fixe Navbar */
.navbar-spacer { height: 56px; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .app-navbar-desktop { display: none !important; }
  .app-navbar-mobile  { display: flex !important; }
}

@media (max-width: 640px) {
  .auth-card { padding: 32px 24px 28px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid .stat-card:last-child { grid-column: span 2; }
  .dash-grid { grid-template-columns: 1fr; }
  .dash-nav { flex-direction: column; align-items: flex-start; gap: 16px; }
}