/*
  Page-specific styles
  Purpose:
  - Home view layout
  - Detail view layout
  - Add Cars view layout
  - Sign Up view layout
*/
/* =========================
   Home Grid
   ========================= */

.home-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
  padding: var(--space-4);
}

/* -----------------------------
   Detail grid (match Home)
----------------------------- */

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  width: 100%;
}

/* =========================
   Add Cars View
   ========================= */

#addView {
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* Search header */
.add-header {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-divider);
}

.add-search {
  width: 100%;
  padding: 10px 12px;

  border-radius: 10px;
  border: 1px solid var(--color-divider);

  background-color: var(--color-surface);
  color: var(--color-text-primary);

  font-size: 15px;
}

/* List */
.add-list {
  flex: 1;
  overflow-y: auto;
}

/* =========================
   Detail View
   ========================= */

#detailView {
  padding: var(--space-4);
  position: relative;
}

.detail-content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.detail-summary {
  
  font-size: 18px;
  font-weight: 600;
  color: #999;
}

/* Completion banner */
.detail-completion-banner {
  grid-column: 1 / -1;
  background-color: #FFD700;
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border-radius: var(--radius-lg);
}

.detail-completion-banner__icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.detail-completion-banner__icon img {
  width: 18px;
  height: 18px;
  display: block;
}

.detail-completion-banner__text {
  color: #000;
  font-size: 18px;
  font-weight: 700;
  font-style: italic;
  white-space: nowrap;
}

/* =========================
   Profile View
   ========================= */

#profileView {
  padding: var(--space-4);
}

.profile-content {
  max-width: 600px;
  margin: 0 auto;
}

.profile-section {
  margin-bottom: var(--space-6);
}

.profile-section--user {
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-divider);
}

.profile-user {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.profile-avatar {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  background-color: var(--color-surface);
  flex-shrink: 0;
}

.profile-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.profile-avatar__edit {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 28px;
  height: 28px;
  background-color: var(--color-accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 2px solid #fff;
  transition: opacity 0.2s, transform 0.1s;
}

.profile-avatar__edit:hover {
  opacity: 0.9;
  transform: scale(1.05);
}

.profile-avatar__edit:active {
  transform: scale(0.95);
}

.profile-user__info {
  flex: 1;
  min-width: 0;
}

.profile-user__name {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 4px 0;
}

.profile-user__joined {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin: 0;
}

.profile-section__title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: var(--space-4);
  color: var(--color-text-primary);
}

.profile-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.profile-stat {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  text-align: center;
}

.profile-stat__value {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.profile-stat__label {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.profile-section--feedback {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  text-align: center;
}

.feedback-button {
  width: 100%;
  padding: var(--space-4);
  background-color: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-lg);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
}

.feedback-button:hover {
  opacity: 0.9;
}

.feedback-button:active {
  transform: scale(0.98);
  opacity: 0.8;
}

.feedback-button__hint {
  margin-top: var(--space-3);
  font-size: 14px;
  color: var(--color-text-secondary);
  font-style: italic;
}

.profile-section--logout {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}

.logout-button {
  width: 100%;
  padding: var(--space-4);
  background-color: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}

.logout-button:hover {
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  border-color: var(--color-text-secondary);
}

.logout-button:active {
  transform: scale(0.98);
  opacity: 0.8;
}

.profile-version {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  text-align: center;
  border-top: 1px solid var(--color-divider);
}

.profile-version__text {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin: 0;
}

.add-friend {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.add-friend__input {
  flex: 1;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--color-divider);
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  font-size: 15px;
}

.add-friend__button {
  padding: 10px 20px;
  border-radius: 10px;
  border: none;
  background-color: var(--color-accent);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}

.add-friend__button:active {
  opacity: 0.8;
}

.friends-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

/* =========================
   Friends List View
   ========================= */

#friendsView {
  padding: var(--space-4);
}

.friends-list-content {
  max-width: 600px;
  margin: 0 auto;
}

.friends-list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.friends-list__title {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text-primary);
}

.add-friend-home-btn {
  margin: 16px;
  width: calc(100% - 32px);
}

/* =========================
   Sign Up View
   ========================= */

/* =========================
   Signup Modal
   ========================= */

.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  animation: fadeIn 0.2s ease;
}

.modal-content {
  position: relative;
  background-color: var(--color-bg);
  border-radius: 16px;
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: slideUp 0.3s ease;
  z-index: 1;
}

.signup-modal-content {
  padding: var(--space-6);
}

.modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-surface-elevated);
  border: none;
  border-radius: 8px;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
  z-index: 10;
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

.signup-content {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.signup-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
  line-height: 1.2;
}

.signup-description {
  font-size: 16px;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  line-height: 1.5;
}

.signup-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.signup-message {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: var(--space-4);
}

.signup-message--success {
  background-color: rgba(52, 199, 89, 0.1);
  color: #34C759;
  border: 1px solid rgba(52, 199, 89, 0.2);
}

.signup-message--error {
  background-color: rgba(255, 59, 48, 0.1);
  color: #FF3B30;
  border: 1px solid rgba(255, 59, 48, 0.2);
}

.signup-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.signup-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
}

.signup-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.signup-input {
  width: 100%;
  padding: 14px 16px 14px 48px;
  background-color: var(--color-surface-elevated);
  border: 1px solid var(--color-divider);
  border-radius: 12px;
  color: var(--color-text-primary);
  font-size: 16px;
  transition: border-color 0.2s ease;
}

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

.signup-input::placeholder {
  color: var(--color-text-tertiary);
}

.signup-input-icon {
  position: absolute;
  left: 16px;
  color: var(--color-text-secondary);
  pointer-events: none;
}

.signup-button {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, #007AFF 0%, #5856D6 100%);
  color: #ffffff;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.1s ease;
  margin-top: var(--space-2);
}

.signup-button:hover {
  opacity: 0.9;
}

.signup-button:active {
  transform: scale(0.98);
}

.signup-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.signup-legal {
  font-size: 12px;
  color: var(--color-text-tertiary);
  text-align: center;
  line-height: 1.5;
  margin-top: auto;
  padding-top: var(--space-4);
}

.signup-link {
  color: var(--color-accent);
  text-decoration: none;
}

.signup-link:hover {
  text-decoration: underline;
}

/* =========================
   Start Your Collection Button (Share Mode)
   ========================= */

.start-collection-container {
  padding: var(--space-4);
  padding-top: var(--space-6);
  display: flex;
  justify-content: center;
}

.start-collection-button {
  width: 100%;
  max-width: 400px;
  padding: 16px;
  background: linear-gradient(135deg, #007AFF 0%, #5856D6 100%);
  color: #ffffff;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.1s ease;
}

.start-collection-button:hover {
  opacity: 0.9;
}

.start-collection-button:active {
  transform: scale(0.98);
}