/* Styla auth- och kontosidorna. */

/* Nollstall grundstil och basvariabler. */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #6366f1;
  --primary-hover: #4f46e5;
  --secondary-color: #64748b;
  --danger-color: #ef4444;
  --danger-hover: #dc2626;
  --success-color: #10b981;
  --error-color: #ef4444;
  --bg-color: #0f172a;
  --card-bg: #1e293b;
  --text-color: #f1f5f9;
  --text-muted: #94a3b8;
  --border-color: #334155;
  --input-bg: #0f172a;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: var(--text-color);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

/* Styla huvudcontainrar. */
.container {
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}

.container.account-container {
  max-width: 1200px;
}

/* Styla logodel i auth-vyn. */
.logo {
  text-align: center;
  margin-bottom: 40px;
  animation: fadeInDown 0.5s ease;
}

.logo h1 {
  font-size: 48px;
  margin-bottom: 10px;
  background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo p {
  color: var(--text-muted);
  font-size: 14px;
}

/* Styla fel- och success-meddelanden. */
.alert {
  padding: 15px 20px;
  border-radius: 12px;
  margin-bottom: 20px;
  animation: fadeIn 0.3s ease;
}

.alert-error {
  background-color: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--error-color);
  color: #fca5a5;
}

.alert-success {
  background-color: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--success-color);
  color: #6ee7b7;
}

/* Styla flikar for login och registrering. */
.tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 30px;
}

.tab-btn {
  flex: 1;
  padding: 12px 20px;
  background-color: var(--card-bg);
  color: var(--text-muted);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.tab-btn:hover {
  border-color: var(--primary-color);
  color: var(--text-color);
}

.tab-btn.active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

/* Visa och dolda flikinnehall. */
.tab-content {
  display: none;
  animation: fadeIn 0.3s ease;
}

.tab-content.active {
  display: block;
}

/* Styla formularelement. */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-color);
  font-weight: 500;
  font-size: 14px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background-color: var(--input-bg);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-color);
  font-size: 16px;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  background-color: var(--card-bg);
}

.form-group textarea {
  resize: vertical;
  font-family: inherit;
}

.form-group.checkbox {
  display: flex;
  align-items: center;
}

.form-group.checkbox label {
  margin-bottom: 0;
  margin-left: 8px;
  font-weight: 400;
  cursor: pointer;
}

.form-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--primary-color);
}

/* Styla knappar och tillstand. */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.3s ease;
}

.btn-primary {
  width: 100%;
  background-color: var(--primary-color);
  color: white;
  margin-top: 10px;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(99, 102, 241, 0.3);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: white;
}

.btn-secondary:hover {
  background-color: #475569;
}

.btn-danger {
  background-color: var(--danger-color);
  color: white;
}

.btn-danger:hover {
  background-color: var(--danger-hover);
}

/* Styla kontosidans header och actions. */
.account-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  flex-wrap: wrap;
  gap: 15px;
}

.account-header h1 {
  font-size: 32px;
}

.header-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.header-actions .btn {
  padding: 10px 20px;
  font-size: 14px;
}

/* Styla kortlayout for konto-delar. */
.card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 30px;
  margin-bottom: 20px;
  animation: fadeInUp 0.5s ease;
}

.card h2 {
  font-size: 20px;
  margin-bottom: 20px;
  color: var(--text-color);
}

.card-danger {
  border-color: var(--danger-color);
}

.user-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.user-info p {
  display: flex;
  justify-content: space-between;
  padding: 10px;
  background-color: var(--input-bg);
  border-radius: 8px;
}

.user-info strong {
  color: var(--text-muted);
  font-weight: 600;
}

.account-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 0.9fr;
  gap: 14px;
  align-items: start;
}

.account-grid .card {
  margin-bottom: 0;
  min-width: 0;
}

.card-profile {
  grid-column: 1;
  grid-row: 1;
}

.card-edit {
  grid-column: 2;
  grid-row: 1;
}

.card-email {
  grid-column: 2;
  grid-row: 2;
}

.card-password {
  margin-top: -110px;
  grid-column: 1;
  grid-row: 2;
}

.card-delete {
  grid-column: 3;
  grid-row: 1 / span 2;
}

.card-span-2 {
  grid-column: span 2;
}

.password-grid-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-items: end;
}

.password-grid-form .form-group {
  margin-bottom: 0;
}

.card-span-2-btn {
  grid-column: span 1;
}

.warning-text {
  background-color: rgba(239, 68, 68, 0.1);
  border-left: 4px solid var(--danger-color);
  padding: 12px;
  border-radius: 8px;
  color: #fca5a5;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.45;
}

details {
  margin-top: 10px;
}

details summary {
  cursor: pointer;
  padding: 10px;
  background-color: var(--input-bg);
  border-radius: 8px;
  font-weight: 600;
  color: var(--danger-color);
  transition: all 0.3s ease;
}

details summary:hover {
  background-color: rgba(239, 68, 68, 0.1);
}

details[open] summary {
  margin-bottom: 10px;
}

/* Definiera animationer for vyerna. */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Anpassa layout for mobil och surfplatta. */
@media (max-width: 768px) {
  .container {
    max-width: 100%;
  }

  .logo h1 {
    font-size: 36px;
  }

  .account-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .card-profile,
  .card-edit,
  .card-email,
  .card-password,
  .card-delete {
    grid-column: 1;
    grid-row: auto;
  }

  .card-span-2 {
    grid-column: span 1;
  }

  .password-grid-form {
    grid-template-columns: 1fr;
  }

  .card-span-2-btn {
    grid-column: span 1;
  }

  .account-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-actions {
    width: 100%;
  }

  .header-actions .btn {
    flex: 1;
  }

  .card {
    padding: 20px;
  }
}

@media (max-width: 480px) {
  body {
    padding: 10px;
  }

  .logo h1 {
    font-size: 28px;
  }

  .tabs {
    flex-direction: column;
  }

  .form-group input,
  .form-group textarea {
    font-size: 16px; /* Minska auto-zoom i iOS-falt. */
  }
}