/* ==============================================
   JUGO_Travel - Main Styles
   ============================================== */

/* ==================== Reset & Base ==================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

[v-cloak] {
    display: none !important;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-family);
    font-size: var(--text-base);
    line-height: var(--line-height-normal);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    min-height: 100vh;
    transition: background-color var(--transition-base), color var(--transition-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 亮色主題的柔和漸層背景 */
[data-theme="light"] body,
:root body {
    background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 50%, #f0fdfa 100%);
    background-attachment: fixed;
}

/* 亮色主題裝飾性背景圓圈 */
[data-theme="light"] .app-container::before,
:root .app-container::before {
    content: '';
    position: fixed;
    top: -50%;
    right: -30%;
    width: 80vw;
    height: 80vw;
    background: radial-gradient(circle, rgba(0, 188, 212, 0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

[data-theme="light"] .app-container::after,
:root .app-container::after {
    content: '';
    position: fixed;
    bottom: -30%;
    left: -20%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(255, 152, 0, 0.06) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

/* 深色主題保持純色背景 */
[data-theme="dark"] body {
    background: var(--bg-primary);
}

[data-theme="dark"] .app-container::before,
[data-theme="dark"] .app-container::after {
    display: none;
}

/* ==================== Typography ==================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: var(--font-semibold);
    line-height: var(--line-height-tight);
    color: var(--text-primary);
}

h1 {
    font-size: var(--text-4xl);
}

h2 {
    font-size: var(--text-3xl);
}

h3 {
    font-size: var(--text-2xl);
}

h4 {
    font-size: var(--text-xl);
}

h5 {
    font-size: var(--text-lg);
}

h6 {
    font-size: var(--text-base);
}

p {
    margin-bottom: var(--spacing-4);
}

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-primary-hover);
}

/* ==================== Layout ==================== */
.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.app-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    height: var(--header-height);
    background: var(--bg-elevated);
    border-bottom: var(--border-width) solid var(--border-color);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--max-content-width);
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--accent-primary);
}

.logo-icon {
    font-size: var(--text-2xl);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.app-main {
    flex: 1;
    padding: var(--spacing-6);
    max-width: var(--max-content-width);
    margin: 0 auto;
    width: 100%;
}

/* ==================== Cards ==================== */
.card {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    box-shadow: var(--card-shadow);
    padding: var(--spacing-6);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-4);
    padding-bottom: var(--spacing-4);
    border-bottom: var(--border-width) solid var(--border-color);
}

.card-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
}

/* ==================== Buttons ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-5);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    line-height: 1;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 188, 212, 0.4);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--border-color);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover:not(:disabled) {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-danger {
    background: linear-gradient(135deg, var(--error), #d32f2f);
    color: white;
}

.btn-danger:hover:not(:disabled) {
    background: linear-gradient(135deg, #d32f2f, #c62828);
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-full);
}

.btn-sm {
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--text-xs);
}

.btn-lg {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--text-base);
}

/* ==================== Form Elements ==================== */
.form-group {
    margin-bottom: var(--spacing-4);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-secondary);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--text-base);
    font-family: inherit;
    color: var(--text-primary);
    background: var(--input-bg);
    border: var(--border-width) solid var(--input-border);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--input-focus);
    box-shadow: 0 0 0 3px rgba(0, 188, 212, 0.2);
}

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

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

/* ==================== Toggle Switch ==================== */
.toggle {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    cursor: pointer;
}

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

.toggle-slider {
    position: relative;
    width: 48px;
    height: 26px;
    background: var(--gray-400);
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: var(--radius-full);
    transition: transform var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.toggle-input:checked+.toggle-slider {
    background: var(--accent-primary);
}

.toggle-input:checked+.toggle-slider::before {
    transform: translateX(22px);
}

/* ==================== Dropdown ==================== */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + var(--spacing-2));
    right: 0;
    min-width: 180px;
    background: var(--bg-elevated);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-dropdown);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition-fast);
}

.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--text-sm);
    color: var(--text-primary);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--bg-tertiary);
}

.dropdown-item:first-child {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.dropdown-item:last-child {
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* ==================== Modal ==================== */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: var(--overlay-bg);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    background: var(--bg-elevated);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    overflow: hidden;
}

.modal.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-5) var(--spacing-6);
    border-bottom: var(--border-width) solid var(--border-color);
}

.modal-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.modal-body {
    padding: var(--spacing-6);
    overflow-y: auto;
    max-height: calc(90vh - 140px);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-3);
    padding: var(--spacing-4) var(--spacing-6);
    border-top: var(--border-width) solid var(--border-color);
}

/* ==================== Toast ==================== */
.toast-container {
    position: fixed;
    bottom: var(--spacing-6);
    right: var(--spacing-6);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4);
    background: var(--bg-elevated);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    animation: slideIn var(--transition-base) ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast-success {
    border-left: 4px solid var(--success);
}

.toast-error {
    border-left: 4px solid var(--error);
}

.toast-warning {
    border-left: 4px solid var(--warning);
}

.toast-info {
    border-left: 4px solid var(--info);
}

/* ==================== Badge ==================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-1) var(--spacing-2);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    border-radius: var(--radius-full);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.badge-primary {
    background: var(--primary-100);
    color: var(--primary-700);
}

[data-theme="dark"] .badge-primary {
    background: rgba(0, 188, 212, 0.2);
    color: var(--primary-300);
}

/* ==================== Tabs ==================== */
.tabs {
    display: flex;
    gap: var(--spacing-1);
    padding: var(--spacing-1);
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
}

.tab {
    flex: 1;
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-secondary);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.tab.active {
    background: var(--bg-elevated);
    color: var(--accent-primary);
    box-shadow: var(--shadow-sm);
}

/* ==================== Empty State ==================== */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-12);
    text-align: center;
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-4);
    opacity: 0.5;
}

.empty-state-title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--spacing-2);
}

.empty-state-text {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-6);
}

/* ==================== Loading ==================== */
.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--overlay-bg);
    z-index: var(--z-modal);
}

/* ==================== Category Colors ==================== */
.category-food {
    background: var(--category-food);
}

.category-transport {
    background: var(--category-transport);
}

.category-hotel {
    background: var(--category-hotel);
}

.category-ticket {
    background: var(--category-ticket);
}

.category-shopping {
    background: var(--category-shopping);
}

.category-other {
    background: var(--category-other);
}

/* ==================== Utilities ==================== */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-muted {
    color: var(--text-secondary);
}

.text-small {
    font-size: var(--text-sm);
}

.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-2 {
    gap: var(--spacing-2);
}

.gap-4 {
    gap: var(--spacing-4);
}

.mt-4 {
    margin-top: var(--spacing-4);
}

.mb-4 {
    margin-bottom: var(--spacing-4);
}

.p-4 {
    padding: var(--spacing-4);
}

.hidden {
    display: none !important;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ==================== Loading Overlay ==================== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    color: white;
    backdrop-filter: blur(5px);
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(255, 255, 255, 0.3);
    border-top: 5px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* ==================== Initial App Loading ==================== */
.app-init-loading {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    background-attachment: fixed;
    z-index: 10000;
}

[data-theme="light"] .app-init-loading {
    background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 50%, #f0fdfa 100%);
}

.init-loading-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-4);
}

.init-loading-logo {
    font-size: 4rem;
    animation: pulse 2s infinite ease-in-out;
}

.init-loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.init-loading-text {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--accent-primary);
    letter-spacing: 0.05em;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

/* Route Info and Navigation */
.route-info {
    display: flex;
    align-items: center;
    padding: var(--spacing-2) var(--spacing-4);
    margin-left: 20px;
    border-left: 2px dashed var(--border-color);
    background: var(--bg-secondary);
    font-size: var(--text-sm);
    gap: var(--spacing-3);
    color: var(--text-secondary);
}

.route-icon {
    font-size: 16px;
}

.route-text {
    font-weight: var(--font-medium);
}

.route-nav-buttons {
    display: flex;
    gap: var(--spacing-2);
    margin-left: auto;
}

.route-nav-btn {
    padding: 4px 10px;
    border-radius: var(--radius-md);
    font-size: 12px;
    font-weight: var(--font-medium);
    cursor: pointer;
    border: none;
    transition: opacity 0.2s;
}

.route-nav-btn:hover {
    opacity: 0.9;
}

.route-nav-btn.google {
    background-color: #4285F4;
    color: white;
}

.route-nav-btn.apple {
    background-color: #000000;
    color: white;
}

[data-theme="dark"] .route-nav-btn.apple {
    background-color: #ffffff;
    color: black;
}