/* ===== BASIS / THEMA VARIABELEN ===== */

* {
  box-sizing: border-box;
}

html {
  overflow-y: scroll;
}

/* Light theme (default) */
:root {
  --bg-page: #f5f7fb;
  --bg-nav: #ffffff;
  --bg-footer: #ffffff;
  --bg-card: #ffffff;
  --bg-card-alt: #f9fafb;
  --bg-input: #f9fafb;

  --border-subtle: #e5e7eb;
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.06);

  --text-main: #111827;
  --text-muted: #6b7280;
  --text-soft: #9ca3af;

  --accent: #020617;
  --accent-hover: #111827;

  --table-header-bg: #f9fafb;
  --table-row-even: #ffffff;
  --table-row-odd: #fdfdfd;

  --status-ok-bg: #ecfdf5;
  --status-ok-border: #bbf7d0;
  --status-ok-text: #166534;

  --status-error-bg: #fef2f2;
  --status-error-border: #fecaca;
  --status-error-text: #b91c1c;
}

/* Dark theme override */
:root[data-theme="dark"] {
  --bg-page: #0b1120;
  --bg-nav: #020617;
  --bg-footer: #020617;
  --bg-card: #020617;
  --bg-card-alt: #020617;
  --bg-input: #020617;

  --border-subtle: #1e293b;
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.75);

  --text-main: #e5e7eb;
  --text-muted: #9ca3af;
  --text-soft: #6b7280;

  --accent: #38bdf8;
  --accent-hover: #0ea5e9;

  --table-header-bg: #020617;
  --table-row-even: #020617;
  --table-row-odd: #020617;

  --status-ok-bg: #022c22;
  --status-ok-border: #16a34a;
  --status-ok-text: #bbf7d0;

  --status-error-bg: #450a0a;
  --status-error-border: #ef4444;
  --status-error-text: #fecaca;
}

/* ===== GLOBAL ===== */

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg-page);
  color: var(--text-main);
}

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ===== TOP NAV ===== */

.top-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg-nav);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-icon-symbol {
  font-size: 20px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-weight: 600;
  font-size: 16px;
  color: var(--text-main);
}

.brand-subtitle {
  font-size: 12px;
  color: var(--text-muted);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 13px;
  text-decoration: none;
  color: var(--text-muted);
  background: transparent;
  cursor: pointer;
}

.nav-link:hover {
  background: rgba(148, 163, 184, 0.12);
}

.nav-link.active {
  background: var(--accent);
  color: #ffffff;
}

.nav-link.active .nav-icon {
  opacity: 1;
}

.nav-icon {
  font-size: 14px;
  opacity: 0.9;
}

.nav-logout-form {
  margin: 0;
}

.logout-link {
  background: rgba(148, 163, 184, 0.12);
  border-color: var(--border-subtle);
}

/* Theme toggle in nav */
.theme-toggle {
  border-color: var(--border-subtle);
  background: var(--bg-card-alt);
}

/* ===== MAIN AREA ===== */

.main-area {
  flex: 1;
}

.page-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px 40px;
}

/* ===== STATUS BANNER ===== */

.status-banner {
  margin-bottom: 16px;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-banner.ok {
  background: var(--status-ok-bg);
  color: var(--status-ok-text);
  border: 1px solid var(--status-ok-border);
}

.status-banner.error {
  background: var(--status-error-bg);
  color: var(--status-error-text);
  border: 1px solid var(--status-error-border);
}

/* ===== HERO / CENTER ===== */

.center-card {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.center-card-inner {
  max-width: 640px;
  width: 100%;
  text-align: center;
}

.hero-icon {
  width: 64px;
  height: 64px;
  border-radius: 24px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: #ffffff;
  font-size: 30px;
}

.hero-icon-large {
  margin-top: 28px;
}

.hero-title {
  font-size: 26px;
  margin: 0 0 6px;
  color: var(--text-main);
}

.hero-subtitle {
  margin: 0 0 24px;
  font-size: 14px;
  color: var(--text-muted);
}

/* ===== CARDS ===== */

.card,
.form-card,
.results-card {
  background: var(--bg-card);
  border-radius: 18px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
  padding: 18px 20px 20px;
}

.card-title {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
}

.card-subtitle {
  margin: 0 0 16px;
  font-size: 13px;
  color: var(--text-muted);
}

.results-card {
  margin-top: 24px;
}

/* ===== SPLIT LAYOUT ===== */

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr);
  gap: 20px;
}

.split-column {
  min-width: 0;
}

/* ===== FORMS ===== */

.vertical-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-group {
  text-align: left;
}

.form-group label {
  display: block;
  margin-bottom: 4px;
  font-size: 13px;
  color: var(--text-muted);
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group select {
  width: 100%;
  padding: 9px 10px;
  font-size: 14px;
  border-radius: 10px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-input);
  color: var(--text-main);
}

.form-group input[type="text"]::placeholder,
.form-group input[type="password"]::placeholder {
  color: var(--text-soft);
}

.form-group input[type="text"]:focus,
.form-group input[type="password"]:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-card);
}

/* Buttons */

.primary-button {
  border-radius: 999px;
  border: none;
  padding: 8px 18px;
  background: var(--accent);
  color: #ffffff;
  font-size: 14px;
  cursor: pointer;
  font-weight: 500;
}

.primary-button:hover {
  background: var(--accent-hover);
}

.full-width {
  width: 100%;
}

.ghost-button {
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  padding: 8px 18px;
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 14px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.ghost-button:hover {
  background: var(--bg-card-alt);
}

.button-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}

/* Kleine knopjes in tabel */

.small-button {
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  padding: 4px 10px;
  font-size: 12px;
  background: var(--bg-card-alt);
  color: var(--text-muted);
  text-decoration: none;
  cursor: pointer;
}

.small-button:hover {
  background: #e5e7eb33;
}

.small-button.danger {
  border-color: #fecaca;
  color: #b91c1c;
  background: #fef2f2;
}

:root[data-theme="dark"] .small-button.danger {
  border-color: #ef4444;
  background: #450a0a;
  color: #fecaca;
}

.small-button.danger:hover {
  opacity: 0.9;
}

/* Helper text */

.helper-text {
  margin-top: 6px;
  font-size: 12px;
  color: var(--text-muted);
}

/* ===== TABLES ===== */

.table-wrapper {
  margin-top: 8px;
  max-height: 340px;
  overflow: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table th,
.data-table td {
  padding: 7px 8px;
  border-bottom: 1px solid var(--border-subtle);
  text-align: left;
}

.data-table thead th {
  background: var(--table-header-bg);
  font-weight: 500;
  color: var(--text-muted);
}

.data-table tbody tr:nth-child(even) {
  background: var(--table-row-even);
}

.data-table tbody tr:nth-child(odd) {
  background: var(--table-row-odd);
}

/* Sorteerbare kolommen */

.data-table th.sortable {
  cursor: pointer;
  user-select: none;
  position: relative;
  padding-right: 16px;
}

.data-table th.sortable::after {
  content: "";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 9px;
  color: var(--text-soft);
}

.data-table th.sortable.asc::after {
  content: "▲";
}

.data-table th.sortable.desc::after {
  content: "▼";
}

/* Actie kolom in tabel */

.table-actions {
  display: flex;
  gap: 6px;
}

/* Inline delete form */

.inline-form {
  display: inline-block;
  margin: 0;
}

/* ===== SEARCH SPECIFIEK ===== */

.search-hero .results-card {
  margin-top: 32px;
}

.search-form {
  margin-bottom: 4px;
}

.search-input-wrapper {
  position: relative;
  max-width: 560px;
  margin: 0 auto;
}

.search-input-wrapper input {
  width: 100%;
  padding: 12px 44px;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  font-size: 14px;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
  color: var(--text-main);
}

:root[data-theme="dark"] .search-input-wrapper input {
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
}

.search-input-wrapper input::placeholder {
  color: var(--text-soft);
}

.search-input-wrapper input:focus {
  outline: none;
  border-color: var(--accent);
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
  color: var(--text-soft);
}

/* Empty state */

.empty-state {
  padding: 24px 12px 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  justify-content: center;
}

.empty-icon {
  font-size: 26px;
  color: var(--text-soft);
}

.empty-text {
  font-size: 13px;
  color: var(--text-soft);
}

.empty-icon.subtle {
  font-size: 32px;
}

.empty-text.subtle {
  font-size: 14px;
}

/* ===== FOOTER ===== */

.app-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 10px 16px 14px;
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  background: var(--bg-footer);
}

/* ===== MOBILE ===== */

@media (max-width: 900px) {
  .split-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .nav-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-right {
    width: 100%;
    justify-content: space-between;
  }

  .nav-links {
    order: 1;
    flex-wrap: wrap;
  }

  .theme-toggle {
    order: 2;
  }

  .center-card-inner {
    max-width: 100%;
  }

  .page-container {
    padding: 16px 12px 28px;
  }
}

/* ==== EXTRA SPACING PASSWORD → LOGIN BUTTON (LOGIN FORM) ==== */
.form-card .form-group:last-of-type {
  margin-bottom: 20px;
}