/* =============================================================================
   Mørkt marineblå tema (v=18)
   Farger: --bg: #0d1b2a, --surface: #152535, --coral: #ff5959
   ============================================================================= */
:root {
  color-scheme: dark;
  --bg:            #0d1b2a;   /* mørk marineblå – sidebakgrunn */
  --surface:       #152535;   /* kortbakgrunn */
  --surface-hover: #1d3047;
  --border:        rgba(255, 255, 255, 0.12);
  --border-focus:  rgba(255, 255, 255, 0.5);

  --text:          #ffffff;
  --text-muted:    rgba(255, 255, 255, 0.6);

  --coral:         #ff5959;   /* Entur coral – accent */
  --coral-hover:   #e03e3e;
  --coral-light:   rgba(255, 89, 89, 0.15);

  --success:       #5ac39a;
  --success-bg:    rgba(90, 195, 154, 0.12);
  --error-bg:      rgba(255, 89, 89, 0.15);
  --warning-bg:    rgba(255, 202, 40, 0.12);
  --warning-text:  #ffe082;

  --radius-sm:     4px;
  --radius-md:     8px;

  /* Theme-switchable variables */
  --sidebar-bg:        #0d1b2a;
  --panel-bg:          rgba(255, 255, 255, 0.04);
  --panel-border:      rgba(255, 255, 255, 0.08);
  --input-bg:          rgba(255, 255, 255, 0.07);
  --hover-bg:          rgba(255, 255, 255, 0.07);
  --hover-bg-btn:      rgba(255, 255, 255, 0.08);
  --btn-border:        rgba(255, 255, 255, 0.4);
  --btn-sm-border:     rgba(255, 255, 255, 0.25);
  --btn-sm-bg:         rgba(255, 255, 255, 0.06);
  --pre-bg:            rgba(255, 255, 255, 0.06);
  --table-head-bg:     rgba(255, 255, 255, 0.07);
  --table-even-bg:     rgba(255, 255, 255, 0.03);
  --header-border:     rgba(255, 255, 255, 0.06);
  --spinner-ring:      rgba(255, 255, 255, 0.12);
  --muted-text-alt:    rgba(255, 255, 255, 0.35);
  --list-text:         rgba(255, 255, 255, 0.75);
}

/* =============================================================================
   Lys hybrid-tema ("Hybrid" – mørk sidebar, lyst innhold)
   ============================================================================= */
[data-theme="light"] {
  color-scheme: light;
  --bg:            #f5f7fa;
  --surface:       #ffffff;
  --surface-hover: #f0f4f9;
  --border:        #dde4ec;
  --border-focus:  #6899c4;

  --text:          #0d1b2a;
  --text-muted:    rgba(13, 27, 42, 0.62);

  --coral:         #ff5959;
  --coral-hover:   #e03e3e;
  --coral-light:   rgba(255, 89, 89, 0.13);

  --success:       #1a7a52;
  --success-bg:    rgba(26, 122, 82, 0.1);
  --error-bg:      rgba(255, 89, 89, 0.1);
  --warning-bg:    rgba(180, 120, 0, 0.1);
  --warning-text:  #7a4f00;

  --sidebar-bg:        #1e3f5f;   /* lys-modus: dempet marine */
  --panel-bg:          #ffffff;
  --panel-border:      #dde4ec;
  --input-bg:          #eef2f7;
  --hover-bg:          rgba(13, 27, 42, 0.06);
  --hover-bg-btn:      rgba(13, 27, 42, 0.06);
  --btn-border:        rgba(13, 27, 42, 0.3);
  --btn-sm-border:     rgba(13, 27, 42, 0.2);
  --btn-sm-bg:         rgba(13, 27, 42, 0.04);
  --pre-bg:            rgba(13, 27, 42, 0.04);
  --table-head-bg:     rgba(13, 27, 42, 0.05);
  --table-even-bg:     rgba(13, 27, 42, 0.02);
  --header-border:     #dde4ec;
  --spinner-ring:      rgba(13, 27, 42, 0.15);
  --muted-text-alt:    rgba(13, 27, 42, 0.35);
  --list-text:         rgba(13, 27, 42, 0.75);
}

/* Hybrid: sidebar er mørk – hold hvit tekst og korrekte aktiv-stiler */
[data-theme="light"] .sidebar {
  border-right-color: rgba(255, 255, 255, 0.08);
}
[data-theme="light"] .sidebar-brand {
  border-bottom-color: rgba(255, 255, 255, 0.1);
}
[data-theme="light"] .sidebar-link,
[data-theme="light"] .sidebar-sublink,
[data-theme="light"] .sidebar-link span:not(.beta-tag),
[data-theme="light"] .sidebar-sublink span:not(.beta-tag) {
  color: rgba(255, 255, 255, 0.65);
}
[data-theme="light"] .sidebar-link:hover,
[data-theme="light"] .sidebar-sublink:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}
[data-theme="light"] .sidebar-link:hover span:not(.beta-tag),
[data-theme="light"] .sidebar-sublink:hover span:not(.beta-tag),
[data-theme="light"] .sidebar-link.active span:not(.beta-tag),
[data-theme="light"] .sidebar-sublink.active span:not(.beta-tag) {
  color: #ffffff;
}
[data-theme="light"] .sidebar-link.active,
[data-theme="light"] .sidebar-sublink.active {
  color: #ffffff;
  background: rgba(255, 89, 89, 0.18);
  box-shadow: inset 3px 0 0 #ff5959;
}

[data-theme="light"] .app-header {
  background: var(--sidebar-bg);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}
[data-theme="light"] .logout-button,
[data-theme="light"] .lang-sep,
[data-theme="light"] .theme-btn {
  color: rgba(255, 255, 255, 0.65);
}
[data-theme="light"] .logout-button:hover { color: var(--coral); }

[data-theme="light"] .logo { filter: none; }

[data-theme="light"] input:-webkit-autofill,
[data-theme="light"] input:-webkit-autofill:hover,
[data-theme="light"] input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0px 1000px #eef2f7 inset;
  -webkit-text-fill-color: #0d1b2a;
}

[data-theme="light"] input[type="date"] {
  color-scheme: light;
}

/* =============================================================================
   Base
   ============================================================================= */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: "National", -apple-system, BlinkMacSystemFont, "Segoe UI",
               Helvetica, Arial, sans-serif;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  background: var(--bg);
  margin: 0;
  padding-left: 220px;
  padding-top: 3rem;
  -webkit-font-smoothing: antialiased;
}

/* =============================================================================
   Header
   ============================================================================= */
.app-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1002;
  background: var(--bg);
  border-bottom: 1px solid var(--header-border);
  padding: 0.75rem 1.5rem;
  min-height: 3rem;
}

.logo-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2.5rem;
  margin-bottom: 0.75rem;
}

.logo { max-height: 44px; filter: brightness(0) invert(1); }

.app-header h1 {
  text-align: center;
  margin: 0 0 0.6rem 0;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--coral);
  letter-spacing: -0.02em;
}

/* =============================================================================
   Sidebar
   ============================================================================= */
.sidebar {
  position: fixed;
  left: 0;
  top: 3rem;
  width: 220px;
  height: calc(100vh - 3rem);
  overflow-y: auto;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 1001;
}

.sidebar-brand {
  padding: 1rem 1.25rem 0.875rem;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  display: block;
  line-height: 0;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0.75rem 0.5rem;
  flex: 1;
}

.sidebar-link {
  display: block;
  padding: 0.6rem 0.75rem;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: color 0.15s, background 0.15s;
}

.sidebar-link:hover {
  color: var(--text);
  background: var(--hover-bg);
}

.sidebar-link.active {
  color: var(--text);
  background: var(--coral-light);
  box-shadow: inset 3px 0 0 var(--coral);
}

.sidebar-sublink {
  display: block;
  padding: 0.45rem 0.75rem 0.45rem 1.75rem;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: color 0.15s, background 0.15s;
}

.sidebar-sublink:hover {
  color: var(--text);
  background: var(--hover-bg);
}

.sidebar-sublink.active {
  color: var(--text);
  background: var(--coral-light);
  box-shadow: inset 3px 0 0 var(--coral);
}

/* Eksplisitt farge på span-tekst (f.eks. OSDM-editor og Brukere som pakker tekst i <span>) */
.sidebar-link span:not(.beta-tag),
.sidebar-sublink span:not(.beta-tag) {
  color: var(--text-muted);
}
.sidebar-link:hover span:not(.beta-tag),
.sidebar-sublink:hover span:not(.beta-tag),
.sidebar-link.active span:not(.beta-tag),
.sidebar-sublink.active span:not(.beta-tag) {
  color: var(--text);
}

/* BETA badge */
.beta-tag {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  background: var(--coral);
  color: #ffffff;
  border-radius: 3px;
  padding: 1px 5px;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}
.sidebar-link .beta-tag,
.sidebar-sublink .beta-tag {
  opacity: 0.7;
  transition: opacity 0.15s, background 0.15s, color 0.15s;
}
.sidebar-link:hover .beta-tag,
.sidebar-sublink:hover .beta-tag {
  opacity: 1;
}
.sidebar-link.active .beta-tag,
.sidebar-sublink.active .beta-tag {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  opacity: 1;
}

/* Separator i lang-selector for å skille logg-ut */
.lang-sep {
  color: var(--muted-text-alt);
  padding: 0 3px;
  font-size: 1rem;
}

/* =============================================================================
   Header nav
   ============================================================================= */
.header-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  padding: 0.5rem 0;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-left: auto;
}

.header-link {
  color: var(--text);
  font-weight: 600;
  font-size: 1.1rem;
  text-decoration: none;
  transition: color 0.15s;
}

.header-link:hover { color: var(--coral); }

.logout-button {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 1.1rem;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.15s;
}

.logout-button:hover { color: var(--coral); }

/* =============================================================================
   Språkvelger
   ============================================================================= */
.lang-selector {
  position: absolute;
  top: 0.75rem;
  right: 1.5rem;
  display: flex;
  gap: 2px;
}

.lang-selector-fixed {
  position: fixed;
  top: 0.75rem;
  right: 1.5rem;
  z-index: 2000;
  display: flex;
  gap: 2px;
}

.lang-btn {
  background: none;
  border: none;
  padding: 2px 4px;
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
  margin-top: 0;
  opacity: 0.3;
  transition: opacity 0.15s;
}

.lang-btn:hover       { opacity: 0.7;  background: none; }
.lang-btn.lang-active { opacity: 1; }

/* =============================================================================
   Layout
   ============================================================================= */
.container {
  max-width: none;
  padding: 1rem;
}

/* =============================================================================
   Panel / kort
   ============================================================================= */
.panel {
  background: var(--panel-bg);
  border-radius: var(--radius-md);
  padding: 2rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--panel-border);
  border-top: 3px solid var(--coral);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.panel h2 {
  margin: 0 0 1.5rem 0;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
}

/* =============================================================================
   Generell tekst
   ============================================================================= */
p, li, td, th, span, div {
  color: var(--text);
}

/* =============================================================================
   Skjema
   ============================================================================= */
label {
  display: block;
  margin-top: 1.25rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

input:not([type="checkbox"]),
select {
  width: 100%;
  padding: 0.65rem 0.875rem;
  margin-top: 0.375rem;
  font-size: 1rem;
  font-family: inherit;
  font-weight: 500;
  color: var(--text);
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s, background 0.15s;
  -webkit-appearance: none;
  appearance: none;
}

input:not([type="checkbox"]):focus,
select:focus {
  outline: none;
  border-color: var(--border-focus);
  background: var(--hover-bg-btn);
}

input[readonly] {
  opacity: 0.55;
  cursor: default;
}
input[readonly]:focus {
  border-color: var(--border);
  background: var(--input-bg);
}

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0px 1000px #152535 inset;
  -webkit-text-fill-color: #ffffff;
  transition: background-color 5000s ease-in-out 0s;
}

input[type="date"] {
  color-scheme: dark;
}

input[type="checkbox"] {
  width: auto;
  margin-top: 0;
  cursor: pointer;
  accent-color: var(--coral);
}

select option { background: var(--surface); color: var(--text); }

/* =============================================================================
   Knapper
   ============================================================================= */
button {
  display: inline-flex;
  align-items: center;
  margin-top: 1.5rem;
  padding: 0.6rem 1.5rem;
  font-size: 0.9rem;
  font-family: inherit;
  font-weight: 700;
  border-radius: var(--radius-sm);
  border: 2px solid var(--btn-border);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
  letter-spacing: 0.02em;
}

button:hover {
  border-color: var(--text);
  background: var(--hover-bg-btn);
}

button:active { opacity: 0.85; }

button:disabled {
  border-color: var(--border);
  color: var(--text-muted);
  cursor: not-allowed;
}

/* Primærknapp (generer, logg inn osv.) */
#generateBtn:not(:disabled),
button[type="submit"] {
  background: var(--coral);
  border-color: var(--coral);
  color: #ffffff;
}

#generateBtn:not(:disabled):hover,
button[type="submit"]:hover {
  background: var(--coral-hover);
  border-color: var(--coral-hover);
}

.btn-table {
  margin-top: 0;
  padding: 0.2rem 0.75rem;
  font-size: 0.8rem;
  color: var(--text);
  border-color: var(--btn-border);
}

.btn-icon {
  margin-top: 0;
  padding: 0.2rem 0.45rem;
  font-size: 1rem;
  line-height: 1;
  color: var(--text);
  border-color: var(--btn-border);
  cursor: pointer;
}

.btn-danger {
  border-color: var(--coral);
  color: var(--coral);
  background: transparent;
}

.btn-danger:hover {
  background: var(--coral);
  color: #ffffff;
  border-color: var(--coral);
}

/* =============================================================================
   Pre / resultatbokser
   ============================================================================= */
pre:empty { display: none; }

pre {
  background: var(--pre-bg);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-family: inherit;
  font-weight: 500;
  white-space: pre-wrap;
  margin-top: 1rem;
  border: 1px solid var(--border);
  color: var(--text);
}

#resultBox pre { background: transparent; border: none; padding: 0; margin: 0; }

#resultBox { margin-top: 1.25rem; padding: 1.25rem 1.5rem; border-radius: var(--radius-sm); }

.result-text {
  white-space: pre-wrap;
  font-size: 0.9rem;
  font-family: inherit;
  font-weight: 500;
  margin: 0;
}

/* =============================================================================
   Status
   ============================================================================= */
.status-ok    { border-left: 4px solid var(--success); background: var(--success-bg); }
.status-error { border-left: 4px solid var(--coral);   background: var(--error-bg); }

.status-error::before,
.validation-error::before {
  content: "";
  display: inline-block;
  width: 15px;
  height: 15px;
  vertical-align: -2px;
  margin-right: 7px;
  flex-shrink: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='15' height='15' viewBox='0 0 24 24' fill='none' stroke='%23ff5959' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='m15 9-6 6'/%3E%3Cpath d='m9 9 6 6'/%3E%3C/svg%3E") center/contain no-repeat;
}

.status-ok::before {
  content: "";
  display: inline-block;
  width: 15px;
  height: 15px;
  vertical-align: -2px;
  margin-right: 7px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='15' height='15' viewBox='0 0 24 24' fill='none' stroke='%235ac39a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 11.08V12a10 10 0 1 1-5.93-9.14'/%3E%3Cpath d='m9 11 3 3L22 4'/%3E%3C/svg%3E") center/contain no-repeat;
}

.validation-error {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--error-bg);
  border-left: 4px solid var(--coral);
  color: var(--coral);
  font-weight: 600;
  font-size: 0.875rem;
}

/* =============================================================================
   Progress / spinner
   ============================================================================= */
progress {
  width: 100%;
  height: 3px;
  margin-top: 1rem;
  border: none;
  border-radius: 2px;
  background: var(--border);
  overflow: hidden;
}
progress::-webkit-progress-bar   { background: var(--spinner-ring); }
progress::-webkit-progress-value { background: var(--coral); }
progress::-moz-progress-bar      { background: var(--coral); }

.spinner {
  display: none;
  margin: 1rem auto;
  width: 28px;
  height: 28px;
  border: 3px solid var(--border);
  border-top: 3px solid var(--coral);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.spinner-sm {
  display: inline-block;
  width: 12px; height: 12px;
  border: 2px solid var(--spinner-ring);
  border-top-color: #ff5959;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

/* =============================================================================
   Norge-advarsel
   ============================================================================= */
.norway-warning {
  margin-bottom: 1.5rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  background: var(--warning-bg);
  border-left: 4px solid var(--warning-text);
  color: var(--warning-text);
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.norway-warning .norway-warning-icon { font-size: 1.2rem; line-height: 1.4; flex-shrink: 0; }

.norway-warning .norway-warning-body strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.norway-warning .norway-warning-body p { margin: 0; font-size: 0.875rem; line-height: 1.5; }


/* =============================================================================
   Tabeller (admin / osdmtoexcel)
   ============================================================================= */
.example-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  font-size: 0.9rem;
}

.example-table th,
.example-table td { border: 1px solid var(--border); padding: 0.5rem 0.75rem; }

.example-table th {
  background: var(--table-head-bg);
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.example-table tr:nth-child(even) { background: var(--table-even-bg); }

/* =============================================================================
   Steg-separator og hjelpeklasser – generer-OSDM-flow
   ============================================================================= */
.step-sep {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1.75rem 0 0;
}

.info-box {
  margin-top: 0.75rem;
  padding: 0.875rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--success-bg);
  border-left: 4px solid var(--success);
}
.info-box strong { color: var(--success); font-size: 0.9rem; }
.info-meta {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 0.3rem;
  line-height: 1.7;
}

.warnings-box {
  margin-top: 0.75rem;
  padding: 0.875rem 1rem 0.75rem;
  border-radius: var(--radius-sm);
  background: var(--warning-bg);
  border-left: 4px solid var(--warning-text);
}
.warnings-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--warning-text);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.warnings-list {
  margin: 0.5rem 0 0 1.1rem;
  padding: 0;
  font-size: 0.875rem;
}
.warnings-list li { margin-bottom: 0.2rem; color: var(--list-text); }
.warnings-note {
  font-size: 0.78rem;
  color: var(--muted-text-alt);
  margin-top: 0.5rem;
}

.check-ok {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--success);
  font-weight: 600;
}
.check-ok::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 14px;
  vertical-align: -1px;
  margin-right: 5px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235ac39a' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat;
}

.btn-sm {
  display: inline-flex;
  align-items: center;
  margin-top: 0;
  padding: 0.65rem 0.875rem;
  font-size: 0.8rem;
  font-family: inherit;
  font-weight: 700;
  border-radius: var(--radius-sm);
  border: 1px solid var(--btn-sm-border);
  background: var(--btn-sm-bg);
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}
.btn-sm:hover {
  margin-top: 0;
  border-color: var(--btn-border);
  background: var(--hover-bg-btn);
  color: var(--text);
}

.rate-row {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
  margin-top: 0.375rem;
}
.rate-row input { flex: 1; min-width: 0; width: auto; margin-top: 0; }

#rateStatus {
  font-size: 0.82rem;
  margin-top: 0.4rem;
  color: var(--text-muted);
  min-height: 1.2em;
}

/* =============================================================================
   Theme toggle button
   ============================================================================= */
.theme-btn {
  background: none;
  border: none;
  margin-top: 0;
  padding: 2px 5px;
  cursor: pointer;
  color: var(--text-muted);
  opacity: 0.7;
  display: flex;
  align-items: center;
  line-height: 0;
  transition: opacity 0.15s;
}
.theme-btn:hover { opacity: 1; background: none; border-color: transparent; }