/* ════════════════════════════════════════════
   BT-TIEN — Admin Stylesheet
   ════════════════════════════════════════════ */

:root {
  --ink:    #0F0E0C;
  --rust:   #B83A08;
  --rust-l: #D4460A;
  --steel:  #4A5A6A;
  --paper:  #F2EDE4;
  --accent: #E8E2D8;
  --bone:   #D4CCBE;
  --white:  #FAFAF8;
  --dark:   #161412;
  --ok:     #1E6B3C;
  --ok-l:   #2A8A4E;
  --warn:   #B83A08;
  --warn-l: #D4460A;
  --blue:   #1A4A8A;
  --gold:   #C9A84C;

  --sans:  'Open Sans', sans-serif;
  --serif: 'Playfair Display', serif;
  --mono:  'Open Sans', sans-serif;

  --sidebar-w: 240px;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { font-size:16px; }
body {
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a { text-decoration:none; color:inherit; }

/* ════════════════════════════════════════════
   LOGIN PAGE
   ════════════════════════════════════════════ */
.login-page {
  min-height:100vh;
  background:var(--dark);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
}
.login-wrap {
  width:100%;
  max-width:400px;
}
.login-brand {
  text-align:center;
  margin-bottom:40px;
}
.login-logo {
  font-family:var(--sans);
  font-size:2rem;
  color:var(--white);
  letter-spacing:0.05em;
  font-weight:600;
}
.login-logo span { color:var(--white); }
.login-subtitle {
  font-family:var(--mono);
  font-size:0.62rem;
  letter-spacing:0.2em;
  text-transform:uppercase;
  color:#555;
  margin-top:6px;
}
.login-box {
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.08);
  padding:36px;
  display:flex;
  flex-direction:column;
  gap:20px;
}
.login-step-label {
  font-family:var(--mono);
  font-size:0.6rem;
  letter-spacing:0.15em;
  text-transform:uppercase;
  color:var(--rust);
}
.login-title {
  font-family:var(--serif);
  font-size:1.8rem;
  color:var(--white);
  line-height:1.2;
}
.login-info {
  font-size:0.82rem;
  color:#777;
  line-height:1.7;
}
.code-input {
  font-family:var(--mono) !important;
  font-size:1.4rem !important;
  letter-spacing:0.3em;
  text-align:center;
}
.qr-wrap {
  display:flex;
  justify-content:center;
  padding:20px;
  background:white;
}
.hidden { display:none !important; }

/* ════════════════════════════════════════════
   DASHBOARD LAYOUT
   ════════════════════════════════════════════ */
.dashboard-page {
  display:flex;
  min-height:100vh;
}

/* SIDEBAR */
.sidebar {
  width:var(--sidebar-w);
  background:var(--dark);
  border-right:1px solid rgba(255,255,255,0.06);
  display:flex;
  flex-direction:column;
  position:fixed;
  top:0; left:0; bottom:0;
  z-index:100;
}
.sidebar-brand {
  padding:28px 24px 24px;
  border-bottom:1px solid rgba(255,255,255,0.06);
}
.sidebar-logo {
  font-family:var(--sans);
  font-size:1.3rem;
  color:var(--white);
  font-weight:600;
}
.sidebar-logo span { color:var(--white); }
.sidebar-sub {
  font-family:var(--mono);
  font-size:0.55rem;
  letter-spacing:0.15em;
  text-transform:uppercase;
  color:#444;
  margin-top:4px;
}
.sidebar-nav {
  flex:1;
  padding:20px 0;
  overflow-y:auto;
}
.nav-item {
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px 24px;
  font-family:var(--mono);
  font-size:0.65rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:#666;
  transition:all 0.15s;
  cursor:pointer;
  border-left:2px solid transparent;
}
.nav-item:hover { color:#aaa; background:rgba(255,255,255,0.03); }
.nav-item.active { color:var(--white); border-left-color:var(--rust); background:rgba(255,255,255,0.04); }
.nav-icon { font-size:0.9rem; color:var(--rust); width:16px; }
.sidebar-footer {
  padding:20px 24px;
  border-top:1px solid rgba(255,255,255,0.06);
}
.sidebar-user {
  font-family:var(--mono);
  font-size:0.6rem;
  color:#555;
  letter-spacing:0.08em;
  margin-bottom:12px;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.btn-logout {
  width:100%;
  background:none;
  border:1px solid rgba(255,255,255,0.1);
  color:#666;
  font-family:var(--mono);
  font-size:0.6rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  padding:8px;
  cursor:pointer;
  transition:all 0.15s;
}
.btn-logout:hover { border-color:var(--rust); color:var(--rust); }

/* MAIN */
.main {
  margin-left:var(--sidebar-w);
  flex:1;
  padding:48px;
  max-width:900px;
}
.section { display:none; }
.section.active { display:block; }
.section-header {
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:16px;
  margin-bottom:40px;
  padding-bottom:24px;
  border-bottom:1px solid var(--bone);
}
.section-label {
  font-family:var(--mono);
  font-size:0.6rem;
  letter-spacing:0.2em;
  text-transform:uppercase;
  color:var(--rust);
  margin-bottom:6px;
}
.section-title {
  font-family:var(--serif);
  font-size:2rem;
  color:var(--ink);
  line-height:1.2;
}

/* ════════════════════════════════════════════
   STATUS CARD
   ════════════════════════════════════════════ */
.status-card {
  background:var(--white);
  border:1px solid var(--bone);
  padding:28px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
}
.status-indicator {
  display:flex;
  align-items:center;
  gap:16px;
}
.status-dot {
  width:14px;
  height:14px;
  border-radius:50%;
  background:#ccc;
  flex-shrink:0;
  box-shadow:0 0 0 4px rgba(0,0,0,0.05);
}
.status-dot.online { background:#4CAF7D; box-shadow:0 0 0 4px rgba(76,175,125,0.15); }
.status-dot.offline { background:var(--rust); box-shadow:0 0 0 4px rgba(184,58,8,0.15); }
.status-text {
  font-family:var(--serif);
  font-size:1.2rem;
  color:var(--ink);
}
.status-sub {
  font-family:var(--mono);
  font-size:0.6rem;
  color:#999;
  letter-spacing:0.08em;
  margin-top:2px;
}
.status-actions { display:flex; gap:10px; flex-wrap:wrap; }

/* ════════════════════════════════════════════
   KLANTEN TABLE
   ════════════════════════════════════════════ */
.klanten-table {
  margin-top:28px;
  border:1px solid var(--bone);
}
.table-loading {
  padding:32px;
  text-align:center;
  font-family:var(--mono);
  font-size:0.7rem;
  color:#999;
  letter-spacing:0.1em;
}
.table-header {
  display:grid;
  grid-template-columns:2fr 2fr 1fr 80px;
  gap:16px;
  padding:12px 20px;
  background:var(--ink);
  font-family:var(--mono);
  font-size:0.58rem;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:#666;
}
.table-row {
  display:grid;
  grid-template-columns:2fr 2fr 1fr 80px;
  gap:16px;
  padding:16px 20px;
  border-bottom:1px solid var(--bone);
  align-items:center;
  background:var(--white);
  transition:background 0.1s;
}
.table-row:last-child { border-bottom:none; }
.table-row:hover { background:var(--paper); }
.row-name { font-size:0.85rem; font-weight:500; color:var(--ink); }
.row-email { font-family:var(--mono); font-size:0.7rem; color:var(--steel); }
.row-status {
  font-family:var(--mono);
  font-size:0.6rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  padding:3px 8px;
  display:inline-block;
}
.row-status.actief { background:rgba(76,175,125,0.12); color:#1E6B3C; }
.row-status.inactief { background:rgba(184,58,8,0.1); color:var(--rust); }
.row-actions { display:flex; gap:6px; justify-content:flex-end; }
.btn-icon {
  background:none;
  border:1px solid var(--bone);
  color:var(--steel);
  font-size:0.7rem;
  padding:4px 8px;
  cursor:pointer;
  font-family:var(--mono);
  transition:all 0.15s;
}
.btn-icon:hover { border-color:var(--rust); color:var(--rust); }
.add-form {
  background:var(--white);
  border:1px solid var(--bone);
  padding:28px;
  margin-bottom:24px;
  display:flex;
  flex-direction:column;
  gap:16px;
}

/* ════════════════════════════════════════════
   COOKIE PREVIEW
   ════════════════════════════════════════════ */
.cookie-preview {
  margin-top:32px;
  border:1px solid var(--bone);
  padding:20px;
  background:var(--white);
}
.preview-label {
  font-family:var(--mono);
  font-size:0.58rem;
  letter-spacing:0.15em;
  text-transform:uppercase;
  color:#999;
  margin-bottom:16px;
}
.cookie-banner-preview {
  background:var(--dark);
  padding:16px 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:0.78rem;
  color:#aaa;
}
.preview-btn {
  background:var(--rust);
  color:white;
  border:none;
  padding:8px 14px;
  font-family:var(--mono);
  font-size:0.62rem;
  cursor:pointer;
  white-space:nowrap;
}
.preview-btn.outline {
  background:transparent;
  border:1px solid rgba(255,255,255,0.2);
  color:#aaa;
}
.last-updated {
  font-family:var(--mono);
  font-size:0.6rem;
  color:#999;
  letter-spacing:0.08em;
  margin-top:12px;
}

/* ════════════════════════════════════════════
   FORMS & BUTTONS
   ════════════════════════════════════════════ */
.form-group { display:flex; flex-direction:column; gap:6px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-label {
  font-family:var(--mono);
  font-size:0.6rem;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--steel);
}
.form-input, .form-textarea {
  font-family:var(--sans);
  font-size:0.88rem;
  color:var(--ink);
  background:var(--white);
  border:1px solid var(--bone);
  padding:12px 16px;
  outline:none;
  transition:border-color 0.2s;
  width:100%;
}
.form-input:focus, .form-textarea:focus { border-color:var(--rust); }
.form-textarea { min-height:120px; resize:vertical; font-family:var(--sans); }
.form-textarea.tall { min-height:320px; }
.form-error {
  font-family:var(--mono);
  font-size:0.65rem;
  color:var(--rust);
  letter-spacing:0.05em;
  min-height:18px;
}
.save-confirm {
  font-family:var(--mono);
  font-size:0.65rem;
  color:var(--ok);
  letter-spacing:0.08em;
}
.btn {
  display:inline-block;
  font-family:var(--mono);
  font-size:0.7rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  padding:12px 24px;
  border:2px solid transparent;
  cursor:pointer;
  transition:all 0.2s;
  white-space:nowrap;
  text-align:center;
}
.btn-primary { background:var(--rust); color:var(--white); border-color:var(--rust); }
.btn-primary:hover { background:var(--rust-l); border-color:var(--rust-l); }
.btn-ok { background:var(--ok); color:var(--white); border-color:var(--ok); }
.btn-ok:hover { background:var(--ok-l); border-color:var(--ok-l); }
.btn-warn { background:transparent; color:var(--rust); border-color:var(--rust); }
.btn-warn:hover { background:var(--rust); color:var(--white); }
.btn-ghost-dark { background:transparent; color:#666; border-color:rgba(0,0,0,0.15); }
.btn-ghost-dark:hover { color:var(--ink); border-color:var(--ink); }

/* ════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════ */
@media (max-width:768px) {
  .sidebar { transform:translateX(-100%); transition:transform 0.3s; }
  .sidebar.open { transform:translateX(0); }
  .main { margin-left:0; padding:24px 20px; }
  .table-header, .table-row { grid-template-columns:1fr 1fr 60px; }
  .table-header > *:nth-child(2),
  .table-row > *:nth-child(2) { display:none; }
  .form-row { grid-template-columns:1fr; }
  .status-card { flex-direction:column; align-items:flex-start; }
}