/* === HELLERMANN.VC Member Portal — Helles Theme === */
/* Konsistent mit app.hellermann.vc (hell & freundlich, keine Emojis) */

:root {
  --bg: #f5f7fb;
  --card: #ffffff;
  --heading: #16203a;
  --text: #1d2737;
  --muted: #5a6577;
  --faint: #8b94a3;
  --border: #e6eaf1;
  --accent: #2f74e0;
  --accent-2: #28c4a6;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background:
    radial-gradient(900px 520px at 85% -10%, rgba(124, 92, 255, 0.07), transparent 60%),
    radial-gradient(820px 520px at 8% -5%, rgba(34, 197, 160, 0.07), transparent 55%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  min-height: 100vh;
}

/* --- Login Page --- */
.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 2rem;
}

.login-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 3rem 2.5rem;
  width: 100%;
  max-width: 400px;
  text-align: center;
  box-shadow: 0 10px 40px -20px rgba(16, 24, 40, 0.25);
}

.logo {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.15em;
  margin-bottom: 0.6rem;
}

h1 {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--heading);
  margin-bottom: 0.3rem;
}

.subtitle {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 2rem;
}

/* --- Forms --- */
.form-group {
  text-align: left;
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Login: Label mittig (passend zum zentrierten Inhalt der Login-Karte) */
.login-card .form-group label { text-align: center; }

input[type="text"],
input[type="password"],
input[type="number"],
input[type="email"] {
  width: 100%;
  padding: 0.75rem 1rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(47, 116, 224, 0.15);
}

.error-msg {
  background: #fdeced;
  border: 1px solid #f6c6cb;
  color: #c0341d;
  padding: 0.75rem;
  border-radius: 8px;
  margin-top: 1rem;
  font-size: 0.9rem;
}

/* --- Buttons --- */
.btn-primary {
  width: 100%;
  padding: 0.75rem;
  background: linear-gradient(100deg, var(--accent), var(--accent-2));
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px -10px rgba(47, 116, 224, 0.7);
}

.btn-ghost {
  background: #fff;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
}

.btn-ghost:hover { border-color: #c9d2e0; color: var(--text); }

/* --- Navigation --- */
.top-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.member-name {
  font-size: 0.85rem;
  color: var(--muted);
}

/* --- Tab Bar --- */
.tab-bar {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
  background: #fff;
}

.tab {
  background: none;
  border: none;
  color: var(--muted);
  padding: 0.85rem 1.5rem;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

.tab-content {
  display: none;
  padding: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.tab-content.active { display: block; }

.tab-content h2 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--heading);
  margin-bottom: 1.3rem;
}

/* --- Tools Grid --- */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.tool-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.3rem;
  text-decoration: none;
  color: inherit;
  display: block;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 1px 3px rgba(16, 24, 40, 0.06);
  transition: transform 0.18s, border-color 0.18s, box-shadow 0.18s;
}

.tool-card:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  transform: translateY(-2px);
  box-shadow: 0 12px 26px -16px rgba(47, 116, 224, 0.55);
}

.tool-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--heading);
  margin-bottom: 0.2rem;
}

.tool-card .tool-icon {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  display: inline-grid;
  place-items: center;
  color: var(--accent);
  background: #eaf1fe;
  border: 1px solid #d9e6fb;
  margin-bottom: 0.75rem;
}

.tool-card .tool-icon svg { display: block; }

/* --- Generischer Leerzustand --- */
.depot-empty {
  text-align: center;
  color: var(--muted);
  padding: 3rem;
}

/* --- Chat --- */
.chat-messages {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
  max-height: 60vh;
  overflow-y: auto;
}

.chat-msg {
  padding: 0.75rem 1rem;
  border-radius: 12px;
  max-width: 80%;
  font-size: 0.95rem;
}

.chat-msg.member {
  background: #eaf1fe;
  align-self: flex-end;
  border: 1px solid #d4e3fb;
}

.chat-msg.admin {
  background: #e7f7ef;
  align-self: flex-start;
  border: 1px solid #c9ecd9;
}

.chat-msg .msg-meta {
  font-size: 0.7rem;
  color: var(--faint);
  margin-top: 0.3rem;
}

.chat-input {
  display: flex;
  gap: 0.5rem;
}

.chat-input input {
  flex: 1;
}

.chat-input .btn-primary {
  width: auto;
  padding: 0.75rem 1.5rem;
}

/* --- Footer --- */
footer {
  margin-top: 2rem;
  font-size: 0.75rem;
  color: var(--faint);
}

footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--accent); }

/* --- Responsive --- */
@media (max-width: 600px) {
  .login-card { padding: 2rem 1.5rem; }
  .tab-content { padding: 1rem; }
  .tools-grid { grid-template-columns: 1fr; }
  .top-nav { padding: 0.75rem 1rem; }
  .tab-bar { padding: 0 1rem; }
}