/*
 * Components CSS - Albanian Bank Statement Converter
 * Shared, reusable UI components. Loaded after base.css.
 * Consumes tokens from base.css :root (--primary-color, --accent-*, --focus-ring, etc.)
 */

/* ============================================
   Button utilities
   ============================================ */
.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

/* ============================================
   Horizontal scroll wrapper for wide tables
   ============================================ */
.table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* ============================================
   Field group (input + optional leading icon)
   ============================================ */
.field {
    position: relative;
    display: flex;
    align-items: center;
}

.field-icon {
    position: absolute;
    left: 0.875rem;
    color: var(--gray-400);
    font-size: 0.875rem;
    pointer-events: none;
}

.field .form-input {
    padding-left: 2.5rem;
}

/* ============================================
   Password field with visibility toggle
   ============================================ */
.password-field {
    position: relative;
    display: flex;
    align-items: center;
}

.password-field .form-input {
    padding-right: 2.75rem;
}

.password-toggle {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--gray-400);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm);
    transition: color var(--transition-fast);
}

.password-toggle:hover {
    color: var(--gray-700);
}

.password-toggle:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

/* ============================================
   Inline password-match feedback
   ============================================ */
.password-match {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    margin-top: var(--spacing-sm);
    min-height: 1.2em;
    transition: color var(--transition-fast);
}

.password-match.match {
    color: var(--accent-success);
}

.password-match.no-match {
    color: var(--accent-danger);
}

/* ============================================
   Character counter
   ============================================ */
.char-counter {
    font-size: 0.75rem;
    text-align: right;
    margin-top: var(--spacing-xs);
    transition: color var(--transition-fast);
}

.char-counter.normal {
    color: var(--gray-500);
}

.char-counter.warning {
    color: var(--warning-color);
    font-weight: 500;
}

.char-counter.danger {
    color: var(--accent-danger);
    font-weight: 600;
}

/* ============================================
   Empty state
   ============================================ */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    color: var(--gray-500);
}

.empty-state-icon {
    font-size: 2.25rem;
    color: var(--gray-300);
    margin-bottom: var(--spacing-md);
}

.empty-state-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-xs);
}

.empty-state-text {
    font-size: 0.8125rem;
    color: var(--gray-500);
    max-width: 320px;
}

/* ============================================
   Loading primitives
   ============================================ */
.spinner {
    display: inline-block;
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid var(--gray-300);
    border-right-color: var(--primary-color);
    border-radius: 50%;
    animation: spinner-rotate 0.65s linear infinite;
}

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

.skeleton {
    background: linear-gradient(
        90deg,
        var(--gray-100) 25%,
        var(--gray-200) 37%,
        var(--gray-100) 63%
    );
    background-size: 400% 100%;
    border-radius: var(--border-radius-sm);
    animation: skeleton-shimmer 1.4s ease infinite;
}

@keyframes skeleton-shimmer {
    0% { background-position: 100% 50%; }
    100% { background-position: 0 50%; }
}

/* ============================================
   Modal
   ============================================ */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.modal.active {
    display: flex;
    animation: fade-in var(--transition-normal) var(--ease-out);
}

.modal-dialog {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    animation: slide-up var(--transition-normal) var(--ease-out);
}

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

.modal-title {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--gray-900);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--gray-400);
    font-size: 1.125rem;
    width: 32px;
    height: 32px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--gray-100);
    color: var(--gray-900);
}

.modal-body {
    padding: var(--spacing-xl);
}

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

/* ============================================
   Toasts (transient feedback, replaces alert())
   ============================================ */
.toast-container {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 1100;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-width: min(360px, calc(100vw - 2rem));
}

.toast {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--gray-500);
    box-shadow: var(--shadow-lg);
    font-size: 0.875rem;
    color: var(--text-primary);
    animation: slide-up var(--transition-normal) var(--ease-out);
}

.toast.leaving {
    opacity: 0;
    transition: opacity var(--transition-normal);
}

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

.toast-icon {
    flex-shrink: 0;
    margin-top: 1px;
}

.toast-close {
    margin-left: auto;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--gray-400);
    font-size: 1rem;
    line-height: 1;
    padding: 0 0 0 var(--spacing-sm);
}

.toast-close:hover { color: var(--gray-700); }

/* ============================================
   Type badges (notifications, statuses)
   ============================================ */
.type-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.125rem 0.5rem;
    border-radius: 999px;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.type-badge.info { background: var(--accent-info-light); color: var(--accent-info); }
.type-badge.success { background: var(--accent-success-light); color: var(--accent-success); }
.type-badge.warning { background: var(--accent-warning-light); color: var(--accent-warning); }
.type-badge.important { background: var(--accent-danger-light); color: var(--accent-danger); }

/* ============================================
   Transition utilities
   ============================================ */
.fade-in {
    animation: fade-in var(--transition-normal) var(--ease-out);
}

.slide-up {
    animation: slide-up var(--transition-normal) var(--ease-out);
}

@keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slide-up {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}