/* =============================================
   KOFFA OS – SHARED STYLES
   Felles for alle portaler (admin, dashboard)
   ============================================= */

:root {
  --bg:           #0d0f12;
  --bg-2:         #13161b;
  --bg-3:         #1a1e25;
  --bg-4:         #21262f;

  --border:       #2a2f3a;
  --border-light: #343b47;

  --text:         #e8eaf0;
  --text-2:       #9aa0b0;
  --text-3:       #5a6070;

  --accent:       #4f8ef7;
  --accent-dim:   rgba(79,142,247,0.15);
  --accent-glow:  rgba(79,142,247,0.3);

  --green:        #3ecf8e;
  --green-dim:    rgba(62,207,142,0.15);
  --red:          #f75f5f;
  --red-dim:      rgba(247,95,95,0.15);
  --amber:        #f7a84f;
  --amber-dim:    rgba(247,168,79,0.15);

  --radius:       10px;
  --radius-sm:    6px;

  --font-ui:      'Syne', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
}

/* =============================================
   RESET & BASE
   ============================================= */

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

html { font-size: 15px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }

/* =============================================
   LOGIN PAGE
   ============================================= */

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

.login-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(79,142,247,0.06) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(62,207,142,0.04) 0%, transparent 50%);
}

.login-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.4;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

.login-wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 400px;
  padding: 1.5rem;
}

.login-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.03);
  animation: fadeUp 0.4s ease;
}

.login-form { display: flex; flex-direction: column; gap: 1rem; }

.login-error {
  background: var(--red-dim);
  border: 1px solid var(--red);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.9rem;
  font-size: 0.85rem;
  color: var(--red);
}

/* =============================================
   FORM ELEMENTS
   ============================================= */

.field-group { display: flex; flex-direction: column; gap: 0.4rem; }

.field-group label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-2);
  text-transform: uppercase;
}

.field-group input,
.field-group select,
.field-group textarea {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.9rem;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
  width: 100%;
}

.field-group input:focus,
.field-group select:focus,
.field-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.field-group input::placeholder,
.field-group textarea::placeholder { color: var(--text-3); }

.field-hint { font-size: 0.72rem; color: var(--text-3); margin-top: 0.25rem; }

/* Clearable inputs (datalist) — hide native picker arrow, add X button */
input[list]::-webkit-calendar-picker-indicator { display: none !important; }
.field-group input[list],
.toolbar-input[list] { padding-right: 1.8rem; }

.btn-clear {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-3);
  cursor: pointer;
  padding: 0.15rem 0.2rem;
  font-size: 0.75rem;
  line-height: 1;
  display: none;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  transition: color 0.1s;
}
.btn-clear:hover { color: var(--text); }
.btn-clear.visible { display: flex; }

/* =============================================
   BUTTONS
   ============================================= */

.btn-primary {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s, box-shadow 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow: 0 4px 16px var(--accent-glow);
  margin-top: 0.5rem;
}

.btn-primary:hover { opacity: 0.9; box-shadow: 0 6px 24px var(--accent-glow); }
.btn-primary:active { transform: scale(0.98); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-2);
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}

.btn-secondary:hover { background: var(--bg-4); color: var(--text); }

.btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 1.1rem;
  border: 1px solid var(--red);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--red);
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.btn-danger:hover { background: var(--red-dim); }
.btn-danger:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-icon {
  background: var(--bg-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-2);
  padding: 0.3rem 0.5rem;
  cursor: pointer;
  font-size: 0.85rem;
  transition: background 0.12s, color 0.12s;
}

.btn-icon:hover { background: var(--bg-3); color: var(--text); }
.btn-icon.danger:hover { color: var(--red); border-color: var(--red); }

/* =============================================
   COLLAPSE-BOKS
   ============================================= */

.collapse-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1rem;
  position: relative;
  overflow: hidden;
}

.collapse-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--card-color, var(--accent));
}

.collapse-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  user-select: none;
  transition: opacity 0.12s;
}

.collapse-header:hover { opacity: 0.82; }

.collapse-chevron {
  color: var(--text-3);
  font-size: 0.8rem;
  transition: transform 0.2s;
  flex-shrink: 0;
}

.collapse-chevron.open { transform: rotate(90deg); }

.collapse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--card-color, var(--accent));
  box-shadow: 0 0 8px var(--card-color, var(--accent));
  flex-shrink: 0;
}

.collapse-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
}

.collapse-subtitle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-3);
}

.collapse-header-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.collapse-body {
  display: none;
  margin-top: 1.25rem;
}

.collapse-body.open { display: block; }

/* =============================================
   MODAL
   ============================================= */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  backdrop-filter: blur(4px);
}

.modal {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  width: 100%;
  max-width: 460px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
  animation: fadeUp 0.2s ease;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.modal-title { font-size: 1.1rem; font-weight: 700; }

.modal-close {
  background: none;
  border: none;
  color: var(--text-3);
  font-size: 1rem;
  cursor: pointer;
  transition: color 0.12s;
}

.modal-close:hover { color: var(--text); }

.modal .field-group textarea { resize: vertical; }

.file-input { cursor: pointer; }

.file-input::file-selector-button {
  background: var(--bg-4);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  cursor: pointer;
  margin-right: 0.75rem;
  transition: background 0.12s, color 0.12s;
}

.file-input::file-selector-button:hover {
  background: var(--bg-3);
  color: var(--text);
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-2);
  margin-top: 1rem;
}

.checkbox-row input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
  flex-shrink: 0;
}

/* =============================================
   TOGGLE-SWITCH
   ============================================= */

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 24px;
}

.toggle-switch input { opacity: 0; width: 0; height: 0; }

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: var(--bg-3);
  border: 1px solid var(--border);
  transition: 0.3s;
  border-radius: 24px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: var(--text-3);
  transition: 0.3s;
  border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider { background-color: var(--accent); border-color: var(--accent); }
.toggle-switch input:checked + .toggle-slider:before { transform: translateX(24px); background-color: var(--bg-2); }
.toggle-switch input:focus + .toggle-slider { box-shadow: 0 0 0 3px var(--accent-dim); }

/* =============================================
   UTILITIES
   ============================================= */

.hidden { display: none !important; }

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

/* =============================================
   ANIMASJONER
   ============================================= */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

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

/* =============================================
   TOAST NOTIFICATIONS
   ============================================= */

.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--bg-2);
  color: var(--text);
  padding: 1rem 1.5rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  font-weight: 600;
  font-size: 0.9rem;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
  z-index: 9999;
}

.toast.show { opacity: 1; transform: translateY(0); }
.toast.toast-success { border-left: 4px solid var(--green); }
.toast.toast-error   { border-left: 4px solid var(--red); }
.toast.toast-info    { border-left: 4px solid var(--accent); }

@media (max-width: 768px) {
  .toast { bottom: 1rem; right: 1rem; left: 1rem; }
}