/* =========================================================
   Kundenbereich – eigenständiges Stylesheet
   Nutzt dieselbe Farbwelt/Typografie wie iqplus-digital.com,
   ist aber unabhängig von der Haupt-style.css (keine Kollisionen).
   ========================================================= */

:root {
  --kb-primary: #3F8DEF;
  --kb-primary-dark: #2C6FC6;
  --kb-primary-light: #8FC0FF;
  --kb-navy: #0F1E3D;
  --kb-accent: #FF9640;
  --kb-green: #2FAE66;
  --kb-bg: #F2F7FF;
  --kb-bg-chip: #E7F1FF;
  --kb-border: #DCE6F5;
  --kb-text: #16213C;
  --kb-text-muted: #5B6A85;
  --kb-radius: 14px;
}

body {
  font-family: "Inter", "Segoe UI", sans-serif;
  background: var(--kb-bg);
  color: var(--kb-text);
}

h1, h2, h3, h4, .font-display {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-weight: 600;
  color: var(--kb-navy);
}

a { color: var(--kb-primary); }
a:hover { color: var(--kb-primary-dark); }

/* ---- Top-Leiste ---- */
.kb-topbar {
  background: #fff;
  border-bottom: 1px solid var(--kb-border);
  padding: .9rem 0;
}
.kb-topbar img { height: 34px; }
.kb-topbar .kb-user {
  font-size: .9rem;
  color: var(--kb-text-muted);
}

/* ---- Karten ---- */
.kb-card {
  background: #fff;
  border: 1px solid var(--kb-border);
  border-radius: var(--kb-radius);
  padding: 1.6rem;
}
.kb-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform .15s ease, box-shadow .15s ease;
}
.kb-card-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px -12px rgba(15,30,61,.18);
}

/* ---- Status-Badges ---- */
.kb-badge {
  display: inline-block;
  font-family: "JetBrains Mono", monospace;
  font-size: .74rem;
  letter-spacing: .03em;
  padding: .25rem .65rem;
  border-radius: 999px;
  font-weight: 600;
}
.kb-badge-blue   { background: var(--kb-bg-chip); color: var(--kb-primary-dark); }
.kb-badge-orange { background: #FFF1E2; color: #B85E00; }
.kb-badge-green  { background: #E7F8EE; color: #1E8A4C; }
.kb-badge-gray   { background: #EEF1F5; color: var(--kb-text-muted); }

/* ---- Buttons ---- */
.kb-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--kb-primary);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: .6rem 1.4rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background .15s ease;
}
.kb-btn:hover { background: var(--kb-primary-dark); color: #fff; }
.kb-btn-outline {
  background: transparent;
  border: 1.5px solid var(--kb-navy);
  color: var(--kb-navy);
}
.kb-btn-outline:hover { background: var(--kb-navy); color: #fff; }
.kb-btn-sm { padding: .4rem 1rem; font-size: .85rem; }
.kb-btn-danger { background: #D64545; }
.kb-btn-danger:hover { background: #B93636; }

/* ---- Formulare ---- */
.kb-form label { font-weight: 600; color: var(--kb-navy); font-size: .9rem; }
.kb-form .form-control, .kb-form .form-select, .kb-form textarea {
  border-radius: 8px;
  border: 1.5px solid var(--kb-border);
  padding: .6rem .8rem;
  width: 100%;
}
.kb-form .form-control:focus, .kb-form textarea:focus {
  outline: none;
  border-color: var(--kb-primary);
  box-shadow: 0 0 0 .2rem rgba(63,141,239,.15);
}

/* ---- Timeline (Statusverlauf) ---- */
.kb-timeline { position: relative; padding-left: 2rem; }
.kb-timeline::before {
  content: "";
  position: absolute; left: 8px; top: 4px; bottom: 4px;
  width: 2px; background: var(--kb-border);
}
.kb-timeline-item { position: relative; padding-bottom: 1.4rem; }
.kb-timeline-item:last-child { padding-bottom: 0; }
.kb-timeline-item::before {
  content: "";
  position: absolute; left: -2rem; top: .15rem;
  width: 18px; height: 18px; border-radius: 50%;
  background: #fff; border: 3px solid var(--kb-primary);
}

/* ---- Dateiliste ---- */
.kb-file-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: .7rem .9rem;
  border: 1px solid var(--kb-border);
  border-radius: 10px;
  margin-bottom: .6rem;
}
.kb-file-row .kb-file-icon {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--kb-bg-chip); color: var(--kb-primary);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

/* ---- Nachrichten ---- */
.kb-chat { max-height: 460px; overflow-y: auto; padding-right: .3rem; }
.kb-msg {
  max-width: 78%;
  padding: .7rem 1rem;
  border-radius: 14px;
  margin-bottom: .7rem;
  font-size: .92rem;
  line-height: 1.5;
}
.kb-msg-kunde { background: var(--kb-bg-chip); margin-left: auto; border-bottom-right-radius: 4px; }
.kb-msg-admin { background: #F2F2F5; margin-right: auto; border-bottom-left-radius: 4px; }
.kb-msg-meta { font-size: .72rem; color: var(--kb-text-muted); margin-top: .25rem; }

/* ---- Login-Seite ---- */
.kb-login-wrap {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 2rem 1rem;
}
.kb-login-box {
  background: #fff;
  border-radius: var(--kb-radius);
  border: 1px solid var(--kb-border);
  padding: 2.4rem;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 20px 40px -20px rgba(15,30,61,.2);
}

/* ---- Alerts ---- */
.kb-alert {
  border-radius: 10px;
  padding: .8rem 1.1rem;
  margin-bottom: 1.2rem;
  font-size: .9rem;
}
.kb-alert-error   { background: #FDEAEA; color: #A5302F; }
.kb-alert-success { background: #E7F8EE; color: #1E8A4C; }

/* ---- Tabellen (Admin) ---- */
.kb-table { width: 100%; border-collapse: collapse; }
.kb-table th {
  text-align: left; font-family: "JetBrains Mono", monospace;
  font-size: .74rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--kb-text-muted); padding: .6rem .8rem; border-bottom: 1px solid var(--kb-border);
}
.kb-table td { padding: .8rem; border-bottom: 1px solid var(--kb-border); vertical-align: middle; }
.kb-table tr:hover td { background: #FAFCFF; }