/**
 * JTC TMIS Portal - Component Styles
 * Buttons, modals, forms, toasts, and other UI components
 */

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.5;
    border-radius: var(--border-radius);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

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

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

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

.btn-secondary {
    background-color: var(--color-gray-100);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--color-gray-200);
}

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

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

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

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

.btn-sm {
    padding: 4px 12px;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 12px 24px;
    font-size: 1rem;
}

.btn-block {
    display: flex;
    width: 100%;
}

/* ========================================
   MODAL SYSTEM
   ======================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal);
    display: none;
}

.modal.active {
    display: block;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn var(--transition-base);
}

.modal-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    animation: slideIn var(--transition-base);
}

.modal-small {
    width: 90%;
    max-width: 400px;
}

.modal-medium {
    width: 90%;
    max-width: 600px;
}

.modal-large {
    width: 90%;
    max-width: 900px;
}

.modal-full {
    width: 95%;
    max-width: 1200px;
}

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

.modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
}

.modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background-color: transparent;
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

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

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

.modal-loading {
    text-align: center;
    padding: var(--spacing-2xl);
}

.modal-loading .spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border-color);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-md);
}

.modal-error {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-danger);
}

.modal-error i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

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

@keyframes slideIn {
    from { 
        opacity: 0; 
        transform: translate(-50%, -48%); 
    }
    to { 
        opacity: 1; 
        transform: translate(-50%, -50%); 
    }
}

/* ========================================
   CONFIRMATION DIALOG
   ======================================== */
.confirm-dialog {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: calc(var(--z-modal) + 10);
    display: none;
}

.confirm-dialog.active {
    display: block;
}

.confirm-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn var(--transition-base);
}

.confirm-box {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-xl);
    width: 90%;
    max-width: 400px;
    text-align: center;
    animation: slideIn var(--transition-base);
}

.confirm-icon {
    font-size: 3rem;
    color: var(--color-warning);
    margin-bottom: var(--spacing-md);
}

.confirm-box h3 {
    margin-bottom: var(--spacing-sm);
}

.confirm-box p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.confirm-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
}

/* ========================================
   TOAST NOTIFICATIONS
   ======================================== */
.toast-container {
    position: fixed;
    top: calc(var(--header-height) + var(--spacing-md));
    right: var(--spacing-md);
    z-index: var(--z-tooltip);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-width: 400px;
}

.toast {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    border-left: 4px solid;
    opacity: 0;
    transform: translateX(400px);
    transition: all var(--transition-base);
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

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

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

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

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

.toast-icon {
    font-size: 1.25rem;
}

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

.toast-message {
    flex: 1;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.toast-close {
    width: 24px;
    height: 24px;
    border: none;
    background-color: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

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

/* ========================================
   MULTI-STEP FORMS
   ======================================== */
.step-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
    gap: var(--spacing-md);
}

.step-indicator-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    position: relative;
}

.step-indicator-item:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 20px;
    left: calc(100% + var(--spacing-sm));
    width: calc(100% + var(--spacing-md));
    height: 2px;
    background-color: var(--border-color);
}

.step-indicator-item.completed::after {
    background-color: var(--color-success);
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.step-indicator-item.active .step-number {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.step-indicator-item.completed .step-number {
    background-color: var(--color-success);
    border-color: var(--color-success);
    color: white;
}

.step-indicator-item.completed .step-number::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
}

.step-indicator-item.completed .step-number {
    font-size: 0;
}

.step-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-align: center;
}

.step-indicator-item.active .step-label {
    color: var(--color-primary);
    font-weight: 600;
}

.step-navigation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
}

.step-btn-prev, .step-btn-next {
    min-width: 120px;
}

/* ========================================
   CASPIO DATAPAGE WRAPPER
   ======================================== */
.datapage-wrapper {
    /* Container for Caspio DataPages */
}

/* Override some Caspio styles for better integration */
.datapage-wrapper .cbResultSetTable {
    width: 100% !important;
}

.datapage-wrapper table {
    border-collapse: collapse !important;
}

/* ========================================
   NOTIFICATIONS PANEL
   ======================================== */
.notifications-panel {
    max-height: 400px;
    overflow-y: auto;
}

.notification-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-fast);
}

.notification-item:hover {
    background-color: var(--bg-secondary);
}

.notification-item:last-child {
    border-bottom: none;
}

.notification-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.125rem;
    color: var(--color-info);
}

.notification-content {
    flex: 1;
}

.notification-title {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.notification-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.notification-time {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.notification-empty {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-secondary);
}

.notification-empty i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

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

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    transition: all 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(30, 64, 175, 0.1);
}

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

.form-help {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.form-error {
    font-size: 0.75rem;
    color: var(--color-danger);
    margin-top: var(--spacing-xs);
}

/* ========================================
   CARDS
   ======================================== */
.card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

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

.card-body {
    padding: var(--spacing-lg);
}

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

/* ========================================
   BADGES
   ======================================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 12px;
    line-height: 1;
}

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

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

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

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

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

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

.alert-success {
    background-color: #ecfdf5;
    border-left-color: var(--color-success);
    color: #065f46;
}

.alert-error {
    background-color: #fef2f2;
    border-left-color: var(--color-danger);
    color: #991b1b;
}

.alert-warning {
    background-color: #fffbeb;
    border-left-color: var(--color-warning);
    color: #92400e;
}

.alert-info {
    background-color: #eff6ff;
    border-left-color: var(--color-info);
    color: #1e40af;
}

/* ========================================
   UTILITIES
   ======================================== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }