/**
 * REScout - Component Styles
 * Reusable UI components: buttons, forms, cards, modals, badges, tabs, etc.
 */

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    text-align: center;
    user-select: none;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn:active {
    transform: translateY(0);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

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

.btn-primary:hover {
    opacity: 0.9;
}

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

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

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

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

.btn-sm {
    padding: 6px 12px;
    font-size: var(--font-xs);
}

.btn-lg {
    padding: 14px 28px;
    font-size: var(--font-md);
}

/* ==========================================================================
   Forms
   ========================================================================== */
.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 500;
    color: var(--color-text);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-sm);
    transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
    background: var(--color-bg);
    cursor: not-allowed;
}

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

.form-error {
    color: var(--color-danger);
    font-size: var(--font-xs);
    margin-top: var(--space-xs);
}

.form-help {
    color: var(--color-text-light);
    font-size: var(--font-xs);
    margin-top: var(--space-xs);
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.checkbox-wrapper input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* ==========================================================================
   Cards
   ========================================================================== */
.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--space-lg);
    transition: box-shadow var(--transition-fast);
}

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

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

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

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

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

/* ==========================================================================
   Badges
   ========================================================================== */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: var(--radius-xl);
    font-size: var(--font-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.badge-success {
    background: var(--color-success);
    color: var(--color-white);
}

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

.badge-warning {
    background: var(--color-warning);
    color: var(--color-white);
}

.badge-info {
    background: var(--color-info);
    color: var(--color-white);
}

.badge-secondary {
    background: var(--color-bg);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

/* ==========================================================================
   Modals
   ========================================================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-modal);
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: var(--z-modal-backdrop);
}

.modal-content {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    z-index: var(--z-modal);
    animation: modalFadeIn 0.3s ease;
}

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

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

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

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--color-text-light);
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

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

.modal-body {
    padding: var(--space-lg);
}

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

/* ==========================================================================
   Tabs
   ========================================================================== */
.tabs {
    border-bottom: 2px solid var(--color-border);
    margin-bottom: var(--space-lg);
}

.tab-list {
    display: flex;
    gap: var(--space-sm);
    list-style: none;
    margin: 0;
    padding: 0;
}

.tab-button {
    background: none;
    border: none;
    padding: 12px 20px;
    font-size: var(--font-sm);
    font-weight: 500;
    color: var(--color-text-light);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all var(--transition-fast);
}

.tab-button:hover {
    color: var(--color-text);
    background: var(--color-hover-bg);
}

.tab-button.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.tab-content {
    display: none;
}

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

/* ==========================================================================
   Alerts
   ========================================================================== */
.alert {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    border-left: 4px solid;
}

.alert-success {
    background: #d4edda;
    border-color: var(--color-success);
    color: #155724;
}

.alert-danger {
    background: #f8d7da;
    border-color: var(--color-danger);
    color: #721c24;
}

.alert-warning {
    background: #fff3cd;
    border-color: var(--color-warning);
    color: #856404;
}

.alert-info {
    background: #d1ecf1;
    border-color: var(--color-info);
    color: #0c5460;
}

/* ==========================================================================
   Loading Spinner
   ========================================================================== */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.spinner-sm {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

/* ==========================================================================
   Tables
   ========================================================================== */
.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.table th,
.table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.table th {
    background: var(--color-bg);
    font-weight: 600;
    color: var(--color-text);
}

.table tr:hover {
    background: var(--color-hover-bg);
}

.table tr:last-child td {
    border-bottom: none;
}

/* ==========================================================================
   Toggle Switches
   ========================================================================== */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
    flex-shrink: 0;
}

.toggle-switch input[type="checkbox"] {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: 0.3s;
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

.toggle-switch input[type="checkbox"]:checked + .toggle-slider {
    background-color: var(--color-primary);
}

.toggle-switch input[type="checkbox"]:checked + .toggle-slider:before {
    transform: translateX(26px);
}

.toggle-switch input[type="checkbox"]:disabled + .toggle-slider {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ==========================================================================
   Automation Controls
   ========================================================================== */
.automation-controls {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
    flex-wrap: wrap;
    margin: var(--space-md) 0;
    padding: var(--space-md);
    background: var(--color-bg);
    border-radius: var(--radius-md);
}

.automation-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.automation-label {
    font-size: var(--font-sm);
    font-weight: 500;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.automation-status {
    font-weight: normal;
    color: var(--color-text-light);
    font-size: var(--font-xs);
}

/* ==========================================================================
   Feedback Modal - Higher z-index to appear above all other modals
   ========================================================================== */
.feedback-modal {
    z-index: var(--z-feedback-modal) !important;
}

.feedback-modal .modal-content {
    position: relative;
    z-index: calc(var(--z-feedback-modal) + 1) !important;
}

/* ==========================================================================
   Toast Notifications
   ========================================================================== */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    min-width: 250px;
    max-width: 400px;
    padding: 14px 18px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    pointer-events: auto;
    animation: toastSlideIn 0.3s ease;
    border-left: 4px solid;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.toast:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.toast.removing {
    animation: toastSlideOut 0.3s ease forwards;
}

@keyframes toastSlideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes toastSlideOut {
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

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

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

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

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

.toast-icon {
    font-size: 20px;
    flex-shrink: 0;
}

.toast-success .toast-icon {
    color: var(--color-success);
}

.toast-error .toast-icon {
    color: var(--color-danger);
}

.toast-info .toast-icon {
    color: var(--color-info);
}

.toast-warning .toast-icon {
    color: var(--color-warning);
}

.toast-message {
    flex: 1;
    font-size: var(--font-sm);
    color: var(--color-text);
    font-weight: 500;
}