/* Mein RUDI – Hub im RUDI-Standard-Stil (wie /verkauf/) */
@import url('/shared/fonts/inter.css');

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

:root {
  --bg: linear-gradient(145deg,#eef2f7 0%,#e4ecf4 25%,#dfe8f0 50%,#e8eef5 75%,#f0f4f8 100%);
  --nav-bg: rgba(255,255,255,0.55);
  --nav-border: rgba(255,255,255,0.5);
  --card-bg: rgba(255,255,255,0.45);
  --card-border: rgba(255,255,255,0.6);
  --card-hover-bg: rgba(255,255,255,0.65);
  --card-shadow: 0 2px 16px rgba(0,0,0,0.04);
  --card-hover-shadow: 0 12px 44px rgba(0,0,0,0.08);
  --text-primary: #1c1c1e;
  --text-secondary: #636366;
  --text-tertiary: #8e8e93;
  --badge-bg: rgba(4,179,214,0.1);
  --badge-color: #04b3d6;
  --toggle-bg: rgba(0,0,0,0.06);
  --toggle-knob: #fff;
  --accent: #04b3d6;
}

[data-theme="dark"] {
  --bg: linear-gradient(145deg,#0a0a1a 0%,#0f1528 20%,#151022 40%,#1a0f1e 60%,#12111a 80%,#0d1318 100%);
  --nav-bg: rgba(255,255,255,0.05);
  --nav-border: rgba(255,255,255,0.09);
  --card-bg: rgba(255,255,255,0.06);
  --card-border: rgba(255,255,255,0.1);
  --card-hover-bg: rgba(255,255,255,0.1);
  --card-shadow: 0 2px 16px rgba(0,0,0,0.2);
  --card-hover-shadow: 0 12px 44px rgba(0,0,0,0.3);
  --text-primary: #f5f5f7;
  --text-secondary: #a1a1a6;
  --text-tertiary: #636366;
  --badge-bg: rgba(4,179,214,0.15);
  --badge-color: #2cc5e4;
  --toggle-bg: rgba(255,255,255,0.1);
  --toggle-knob: #1c1c1e;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
  min-height: 100vh;
  background: var(--bg);
  background-size: 400% 400%;
  animation: gs 20s ease infinite;
  -webkit-font-smoothing: antialiased;
  transition: background .4s;
}
@keyframes gs {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--nav-bg);
  backdrop-filter: blur(44px) saturate(180%);
  -webkit-backdrop-filter: blur(44px) saturate(180%);
  border-bottom: 1px solid var(--nav-border);
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background .3s;
}
.nav-left { display: flex; align-items: center; gap: 10px; min-width: 0; flex-shrink: 1; overflow: hidden; }
.nav-logo { width: 32px; height: 32px; object-fit: contain; }
.nav-brand { font-size: 17px; font-weight: 700; color: var(--text-primary); letter-spacing: -0.3px; }
.nav-divider { width: 1px; height: 18px; background: var(--card-border); margin: 0 8px; }
.nav-subtitle { font-size: 15px; color: var(--text-secondary); font-weight: 500; }

.nav-right { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.nav-back { color: var(--text-secondary); text-decoration: none; font-size: 14px; font-weight: 500; transition: color .3s; }
.nav-back:hover { color: var(--accent); }
.user-info { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-secondary); }
.user-dot { width: 8px; height: 8px; border-radius: 50%; background: #30d158; }

.theme-toggle { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; user-select: none; }
.theme-toggle .toggle-icon { font-size: 14px; color: var(--text-tertiary); transition: color .3s; }
.theme-toggle .toggle-track { position: relative; width: 36px; height: 20px; background: var(--toggle-bg); border-radius: 10px; transition: background .3s; }
.theme-toggle .toggle-knob { position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; background: var(--toggle-knob); border-radius: 50%; box-shadow: 0 1px 3px rgba(0,0,0,0.15); transition: transform .3s ease; }
[data-theme="dark"] .theme-toggle .toggle-knob { transform: translateX(16px); }

.logout-btn {
  background: rgba(255,69,58,.1);
  color: #ff453a;
  border: 0;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background .25s;
}
.logout-btn:hover { background: rgba(255,69,58,.18); }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 24px 60px;
}

.hub-greeting {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.hub-greeting h1 {
  margin: 0;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.6px;
  color: var(--text-primary);
}
.hub-greeting .hub-sub {
  font-size: 14px;
  color: var(--text-secondary);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 26px 0 12px;
}
.section-title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  font-weight: 700;
  color: var(--text-secondary);
  opacity: 0.75;
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.module-card {
  background: var(--card-bg);
  backdrop-filter: blur(60px) saturate(180%);
  -webkit-backdrop-filter: blur(60px) saturate(180%);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  padding: 22px 20px;
  box-shadow: var(--card-shadow);
  cursor: pointer;
  transition: all .3s cubic-bezier(.25,.46,.45,.94);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.module-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255,255,255,.18) 0%, transparent 100%);
  border-radius: 18px 18px 0 0;
  pointer-events: none;
}
[data-theme="dark"] .module-card::before {
  background: linear-gradient(180deg, rgba(255,255,255,.04) 0%, transparent 100%);
}
.module-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--card-hover-shadow);
  background: var(--card-hover-bg);
}
.module-card:active { transform: translateY(-1px); }

.module-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #fff;
  position: relative;
  z-index: 1;
}
.module-card-icon.cyan    { background: linear-gradient(135deg, #04b3d6, #0090b0); }
.module-card-icon.purple  { background: linear-gradient(135deg, #5e5ce6, #bf5af2); }
.module-card-icon.orange  { background: linear-gradient(135deg, #ff9500, #ff6b00); }
.module-card-icon.green   { background: linear-gradient(135deg, #30d158, #28a745); }
.module-card-icon.gray    { background: linear-gradient(135deg, #8e8e93, #636366); }
.module-card-icon.gold    { background: linear-gradient(135deg, #ffd60a, #f0a500); }
.module-card-icon.pink    { background: linear-gradient(135deg, #ff2d92, #ff5fa4); }
.module-card-icon.red     { background: linear-gradient(135deg, #ff453a, #ff6b6b); }

.module-card-body { position: relative; z-index: 1; }
.module-card-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -.3px;
  margin-bottom: 3px;
}
.module-card-sub {
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.4;
}
.module-card-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 7px;
  font-size: 11.5px;
  font-weight: 600;
  background: var(--badge-bg);
  color: var(--badge-color);
  align-self: flex-start;
  position: relative;
  z-index: 1;
}

.placeholder {
  margin: 24px 0;
  padding: 32px 24px;
  background: var(--card-bg);
  backdrop-filter: blur(60px) saturate(180%);
  -webkit-backdrop-filter: blur(60px) saturate(180%);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  text-align: center;
}
.placeholder h2 { margin: 0 0 12px; color: var(--text-primary); }
.placeholder p { color: var(--text-secondary); margin: 8px 0; line-height: 1.5; }
.placeholder ul { text-align: left; max-width: 560px; margin: 18px auto 0; padding-left: 22px; }
.placeholder li { margin: 8px 0; color: var(--text-primary); }

@media (max-width: 768px) {
  .modules-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .module-card { padding: 18px 14px; }
  .container { padding: 22px 14px 60px; }
  .hub-greeting h1 { font-size: 26px; }
  .nav-divider, .user-info { display: none; }
}
@media (max-width: 420px) {
  .modules-grid { grid-template-columns: 1fr; }
}
