/* =================================================================
   COMPONENTS-SPA.CSS - Reusable Components for GateChecks SPA
   =================================================================
   Contains: Buttons, Forms, Cards, Modals, Navigation, Flyouts
   ================================================================= */

/* =================================================================
   BUTTONS
   ================================================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-base);
    font-weight: 500;
    line-height: 1;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
    user-select: none;
}

.btn:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

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

/* Button Variants */
.btn-primary {
    background-color: var(--color-primary);
    color: var(--bg-primary);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--color-primary-dark);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover:not(:disabled) {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--border-color-dark);
}

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

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

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

.btn-danger:hover:not(:disabled) {
    background-color: #dc2626;
}

/* Button Sizes */
.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-sm);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-lg);
}

.btn-full {
    width: 100%;
}

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

.btn-icon.btn-sm {
    width: 32px;
    height: 32px;
}

.btn-icon.btn-lg {
    width: 48px;
    height: 48px;
}

/* =================================================================
   FORMS
   ================================================================= */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-base);
    font-family: inherit;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.1);
}

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

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

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='M7 7L10 10L13 7' stroke='%236b7280' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-sm) center;
    padding-right: var(--spacing-xl);
}

/* Form Validation */
.form-input.error,
.form-textarea.error,
.form-select.error {
    border-color: var(--color-danger);
}

.form-input.error:focus,
.form-textarea.error:focus,
.form-select.error:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.error-message {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: var(--font-sm);
    color: var(--color-danger);
}

.success-message {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: var(--font-sm);
    color: var(--color-success);
}

/* =================================================================
   CARDS
   ================================================================= */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: none;
    transition: all var(--transition-fast);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: var(--font-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.card-subtitle {
    font-size: var(--font-sm);
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

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

.card-footer {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

/* =================================================================
   NAVIGATION COMPONENTS
   ================================================================= */
/* Header - Generic styles for all header elements */
.app-header,
header {
    background: #1f1f1d !important;
    background-color: #1f1f1d !important;
}

/* Header */
.dashboard-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    --bg-secondary: #1f1f1d !important;
    background: #1f1f1d !important;
    background-color: #1f1f1d !important;
    border-bottom: 1px solid var(--border-color);
    z-index: var(--z-sticky);
    display: flex;
    align-items: center;
}

.header-content {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-logo {
    display: flex;
    align-items: center;
}

.logo-text {
    height: 28px;
    width: auto;
}

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

/* Credits Badge */
.credits-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: var(--font-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.credits-badge:hover {
    background: var(--border-color);
}

.credits-number {
    font-weight: 600;
    color: var(--text-primary);
}

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

/* User Menu Button */
.user-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.user-menu-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-color-dark);
}

.user-menu-btn svg {
    width: 24px;
    height: 24px;
    color: var(--text-secondary);
}

/* Footer - Generic styles for all footer elements */
.app-footer,
footer {
    background: #1f1f1d !important;
    background-color: #1f1f1d !important;
}

/* Footer Navigation */
.dashboard-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    --bg-secondary: #1f1f1d !important;
    background: #1f1f1d !important;
    background-color: #1f1f1d !important;
    border-top: 1px solid var(--border-color);
    z-index: var(--z-sticky);
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    height: 100%;
}

.nav-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    position: relative;
}

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

.nav-btn.active {
    color: var(--color-primary);
}

.nav-btn.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 3px 3px 0 0;
}

.nav-btn svg {
    width: 24px;
    height: 24px;
}

.nav-btn span {
    font-size: var(--font-xs);
    font-weight: 500;
}

/* =================================================================
   ACCOUNT FLYOUT
   ================================================================= */
.account-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: var(--z-overlay);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.account-overlay.show {
    opacity: 1;
    visibility: visible;
}

.account-flyout {
    position: fixed;
    top: 0;
    right: 0;
    width: 320px;
    height: 100vh;
    background: var(--bg-secondary);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.3);
    z-index: calc(var(--z-overlay) + 1);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.account-flyout.show {
    transform: translateX(0);
}

.flyout-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.flyout-header h2 {
    margin: 0;
    font-size: var(--font-xl);
    font-weight: 600;
    color: var(--text-primary);
}

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

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

.flyout-content {
    flex: 1;
    padding: var(--spacing-lg);
    overflow-y: auto;
}

/* Account Info */
.account-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.account-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-inverse);
    font-size: var(--font-lg);
    font-weight: 600;
}

.account-details {
    flex: 1;
}

.account-name {
    font-size: var(--font-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.account-id {
    font-size: var(--font-sm);
    color: var(--text-secondary);
}

/* Flyout Navigation */
.flyout-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.flyout-nav-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--spacing-md);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: var(--font-base);
    color: var(--text-primary);
    text-align: left;
    transition: background-color var(--transition-fast);
}

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

.flyout-nav-item.active {
    background: var(--bg-tertiary);
    color: var(--color-primary);
}

.flyout-nav-item.logout {
    color: var(--color-danger);
    margin-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.flyout-nav-item svg {
    width: 20px;
    height: 20px;
    color: var(--text-secondary);
}

/* =================================================================
   TOGGLE SWITCHES
   ================================================================= */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    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: var(--border-color);
    border-radius: 24px;
    transition: background-color var(--transition-fast);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--bg-primary);
    border-radius: var(--radius-full);
    top: 2px;
    left: 2px;
    transition: transform var(--transition-fast);
}

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

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(20px);
}

/* =================================================================
   MODALS
   ================================================================= */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: transform var(--transition-normal);
}

.modal-overlay.show .modal {
    transform: scale(1);
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-size: var(--font-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

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

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
}

/* =================================================================
   NOTIFICATIONS
   ================================================================= */
.notification-container {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: var(--z-popover);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    pointer-events: none;
}

.notification {
    max-width: 400px;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    transform: translateX(calc(100% + var(--spacing-lg)));
    transition: transform var(--transition-normal);
    pointer-events: auto;
    position: relative;
}

.notification-enter {
    transform: translateX(calc(100% + var(--spacing-lg)));
}

.notification-enter-active {
    transform: translateX(0);
}

.notification-exit {
    transform: translateX(calc(100% + var(--spacing-lg)));
}

.notification-content {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-right: var(--spacing-lg);
}

.notification-message {
    flex: 1;
    color: var(--text-primary);
}

.notification-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
    border-radius: var(--radius-sm);
}

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

.notification-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.notification-action {
    padding: var(--spacing-xs) var(--spacing-md);
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: var(--font-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.notification-action:hover {
    background: var(--bg-hover);
    border-color: var(--text-secondary);
}

.notification-success {
    border-color: var(--color-success);
}

.notification-success .notification-content svg {
    color: var(--color-success);
}

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

.notification-error .notification-content svg {
    color: var(--color-danger);
}

.notification-warning {
    border-color: var(--color-warning);
}

.notification-warning .notification-content svg {
    color: var(--color-warning);
}

.notification-info {
    border-color: var(--color-info);
}

.notification-info .notification-content svg {
    color: var(--color-info);
}

/* =================================================================
   RESPONSIVE ADJUSTMENTS
   ================================================================= */
@media (max-width: 768px) {
    .dashboard-header {
        height: 56px;
    }
    
    .logo-text {
        height: 24px;
    }
    
    .credits-badge {
        padding: 6px 12px;
        font-size: var(--font-xs);
    }
    
    .user-menu-btn {
        width: 36px;
        height: 36px;
    }
    
    .dashboard-footer {
        height: 70px;
    }
    
    .footer-nav {
        gap: var(--spacing-md);
    }
    
    .nav-btn {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .nav-btn svg {
        width: 20px;
        height: 20px;
    }
    
    .nav-btn span {
        font-size: 0.625rem;
    }
    
    .account-flyout {
        width: 280px;
    }
}

@media (max-width: 480px) {
    .header-content {
        padding: 0 var(--spacing-sm);
    }
    
    .footer-nav {
        gap: var(--spacing-sm);
        width: 100%;
        justify-content: space-around;
    }
    
    .nav-btn {
        padding: var(--spacing-sm);
    }
    
    .modal {
        margin: var(--spacing-sm);
    }
    
    .notification-container {
        left: var(--spacing-md);
        right: var(--spacing-md);
        top: var(--spacing-md);
    }
    
    .notification {
        max-width: none;
    }
}

/* =================================================================
   LOADING STATES
   ================================================================= */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: opacity 200ms ease-out, visibility 200ms;
}

.loading-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.loading-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-spinner {
    position: relative;
}

.spinner-svg {
    animation: rotate 2s linear infinite;
}

.spinner-track {
    stroke: var(--bg-tertiary);
}

.spinner-circle {
    stroke: var(--color-primary);
    animation: dash 1.5s ease-in-out infinite;
}

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

@keyframes dash {
    0% {
        stroke-dasharray: 1, 200;
        stroke-dashoffset: 0;
    }
    50% {
        stroke-dasharray: 89, 200;
        stroke-dashoffset: -35;
    }
    100% {
        stroke-dasharray: 89, 200;
        stroke-dashoffset: -124;
    }
}

/* Loading states for buttons */
.btn-loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid var(--text-inverse);
    border-right-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Skeleton loaders */
.skeleton {
    background: var(--bg-tertiary);
    background-image: linear-gradient(
        90deg,
        var(--bg-tertiary) 0%,
        var(--border-color) 50%,
        var(--bg-tertiary) 100%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-md);
}

.skeleton-text {
    height: 1em;
    margin-bottom: var(--spacing-sm);
}

.skeleton-text:last-child {
    width: 60%;
}

.skeleton-box {
    height: 100px;
    margin-bottom: var(--spacing-md);
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}