/**
 * Rivo - Components CSS
 * Buttons, cards, forms, modals, badges, and reusable UI components
 */

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 16px 32px;
    font-size: 17px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    border: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    min-height: 54px;
    text-decoration: none;
}

.btn:active {
    transform: scale(0.97);
}

.btn:disabled {
    background: #ccc !important;
    cursor: not-allowed;
    transform: none;
}

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

.btn--success {
    background: linear-gradient(135deg, var(--success-color) 0%, var(--success-dark) 100%);
    color: var(--text-inverse);
}

.btn--danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, var(--danger-dark) 100%);
    color: var(--text-inverse);
}

.btn--info {
    background: linear-gradient(135deg, var(--info-color) 0%, var(--info-dark) 100%);
    color: var(--text-inverse);
}

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

.btn--secondary:hover {
    background: var(--border-color);
}

.btn--outline {
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-secondary);
}

.btn--outline:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Button Sizes */
.btn--sm {
    padding: 8px 16px;
    font-size: var(--font-size-sm);
    min-height: 36px;
    border-radius: var(--radius-sm);
}

.btn--lg {
    padding: 18px 32px;
    font-size: var(--font-size-xl);
}

.btn--full {
    width: 100%;
}

.btn--icon {
    padding: 12px;
    min-width: 48px;
    min-height: 48px;
}

/* ========================================
   Cards
   ======================================== */
.card {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.card--hoverable {
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.card--hoverable:active {
    transform: scale(0.99);
}

.card__header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

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

.card__subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: 2px;
}

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

.card__footer {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-light);
    flex-wrap: wrap;
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 14px 16px;
    font-size: var(--font-size-lg);
    font-family: inherit;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    outline: none;
    transition: border-color var(--transition-fast);
    background: var(--card-bg);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    border-color: var(--primary-color);
}

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

.form-textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.5;
}

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

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

.form-hint {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

/* ========================================
   Badges
   ======================================== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-md);
}

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

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

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

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

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

.badge--neutral {
    background: var(--bg-secondary);
    color: var(--text-muted);
}

.badge--lg {
    padding: 4px 12px;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-lg);
}

/* Specific badge types */
.badge--count {
    background: var(--danger-color);
    color: var(--text-inverse);
    padding: 2px 8px;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
}

.badge--hands-free {
    background: #fff3e6;
    color: #e67e22;
    padding: 2px 8px;
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
}

/* ========================================
   Modal
   ======================================== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: var(--z-modal-backdrop);
}

.modal-overlay.show {
    display: block;
}

/* Support both .modal and .modal-container as sibling or child */
.modal,
.modal-container {
    display: none;
    position: fixed;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    width: calc(100% - 32px);
    max-width: 500px;
    max-height: calc(100vh - 120px);
    flex-direction: column;
    z-index: var(--z-modal);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

/* Show modal when it has .show class (sibling case) */
.modal.show,
.modal-container.show {
    display: flex;
}

/* Large modal variant for content-heavy dialogs */
.modal-lg,
.modal-container.modal-lg {
    max-width: min(900px, calc(100vw - 48px));
}

.modal-lg .modal-body,
.modal-container.modal-lg .modal-body {
    max-height: calc(100vh - 200px);
}

/* Support both BEM (.modal__header) and kebab-case (.modal-header) */
.modal__header,
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--border-light);
    flex-shrink: 0;
}

.modal__title,
.modal-header h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin: 0;
}

.modal__close,
.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-sm);
    min-height: auto;
    line-height: 1;
}

.modal__close:hover,
.modal-close:hover {
    color: var(--text-primary);
}

/* Modal status-based styling (v0.46.3 - using CSS tokens) */
.modal.modal--overdue,
.modal-container.modal--overdue {
    border-left: 4px solid var(--status-overdue);
}
.modal.modal--overdue .modal__header,
.modal.modal--overdue .modal-header,
.modal-container.modal--overdue .modal__header,
.modal-container.modal--overdue .modal-header {
    background: var(--status-overdue-bg);
}
.modal.modal--overdue .modal__title,
.modal.modal--overdue .modal-header h2,
.modal-container.modal--overdue .modal__title,
.modal-container.modal--overdue .modal-header h2 {
    color: var(--status-overdue-text);
}

.modal.modal--due-today,
.modal-container.modal--due-today {
    border-left: 4px solid var(--status-due-today);
}
.modal.modal--due-today .modal__header,
.modal.modal--due-today .modal-header,
.modal-container.modal--due-today .modal__header,
.modal-container.modal--due-today .modal-header {
    background: var(--status-due-today-bg);
}
.modal.modal--due-today .modal__title,
.modal.modal--due-today .modal-header h2,
.modal-container.modal--due-today .modal__title,
.modal-container.modal--due-today .modal-header h2 {
    color: var(--status-due-today-text);
}

.modal.modal--completed,
.modal-container.modal--completed {
    border-left: 4px solid var(--status-completed);
}
.modal.modal--completed .modal__header,
.modal.modal--completed .modal-header,
.modal-container.modal--completed .modal__header,
.modal-container.modal--completed .modal-header {
    background: var(--status-completed-bg);
}
.modal.modal--completed .modal__title,
.modal.modal--completed .modal-header h2,
.modal-container.modal--completed .modal__title,
.modal-container.modal--completed .modal-header h2 {
    color: var(--status-completed-text);
}

.modal__body,
.modal-body {
    padding: var(--spacing-xl);
    overflow-y: auto;
    flex: 1;
    max-height: calc(100vh - 250px);
}

.modal__footer,
.modal-footer {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) var(--spacing-xl);
    padding-bottom: calc(var(--spacing-lg) + env(safe-area-inset-bottom));
    border-top: 1px solid var(--border-light);
    justify-content: flex-end;
    flex-shrink: 0;
}

.modal__section,
.modal-section {
    margin-bottom: var(--spacing-xl);
}

.modal__section:last-child,
.modal-section:last-child {
    margin-bottom: 0;
}

.modal__section-label,
.modal-section-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

/* Modal buttons */
.modal-btn {
    padding: 12px 24px;
    font-size: var(--font-size-base);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-btn.primary {
    background: var(--primary-gradient);
    color: var(--text-inverse);
}

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

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

/* Modal form inputs */
.modal-input {
    width: 100%;
    padding: 12px 16px;
    font-size: var(--font-size-base);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--card-bg);
    transition: border-color var(--transition-fast);
}

.modal-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* ========================================
   Toast Notifications
   ======================================== */
.toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-primary);
    color: var(--text-inverse);
    padding: 12px 24px;
    border-radius: var(--radius-pill);
    font-size: var(--font-size-base);
    font-weight: 500;
    z-index: var(--z-toast);
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
}

.toast.show {
    opacity: 1;
}

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

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

/* ========================================
   Status Messages
   ======================================== */
.status {
    padding: 14px 16px;
    margin: var(--spacing-md) 0;
    border-radius: var(--radius-md);
    font-size: var(--font-size-md);
    font-weight: 500;
}

.status--recording {
    background: var(--danger-bg);
    color: var(--danger-dark);
    animation: pulse 1.5s infinite;
}

.status--processing {
    background: var(--warning-bg);
    color: var(--warning-dark);
}

.status--success {
    background: var(--success-bg);
    color: var(--success-dark);
}

.status--error {
    background: var(--danger-bg);
    color: var(--danger-dark);
}

/* ========================================
   Stats/Summary Boxes
   ======================================== */
.stats-row {
    display: flex;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    overflow-x: auto;
}

.stat-box {
    background: var(--card-bg);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
    flex: 1;
    min-width: 80px;
}

.stat-box__number {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-color);
}

.stat-box__label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-top: 2px;
}

/* ========================================
   Tabs
   ======================================== */
.tabs {
    display: flex;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.tab {
    flex: 1;
    padding: 12px 8px;
    cursor: pointer;
    background: transparent;
    border: none;
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.tab:hover {
    background: var(--bg-secondary);
}

.tab.active {
    background: var(--primary-gradient);
    color: var(--text-inverse);
}

.tab-content {
    display: none;
}

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

/* ========================================
   Lists
   ======================================== */
.list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.list-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.list-item__icon {
    font-size: var(--font-size-lg);
}

.list-item__content {
    flex: 1;
    min-width: 0;
}

.list-item__title {
    font-weight: 500;
    font-size: var(--font-size-base);
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.list-item__meta {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: 2px;
}

.list-item__action {
    padding: 6px 12px;
    background: var(--primary-color);
    color: var(--text-inverse);
    border: none;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
}

.list-item__action:hover {
    background: var(--primary-dark);
}

/* ========================================
   Empty States
   ======================================== */
.empty-state {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--text-muted);
}

.empty-state__icon {
    font-size: 48px;
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.empty-state__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.empty-state__description {
    font-size: var(--font-size-base);
}

/* ========================================
   Confidence Indicators
   ======================================== */
.confidence {
    font-size: var(--font-size-sm);
    padding: 4px 10px;
    border-radius: var(--radius-lg);
    font-weight: 500;
}

.confidence--high {
    background: var(--success-bg);
    color: var(--success-color);
}

.confidence--medium {
    background: var(--warning-bg);
    color: var(--warning-color);
}

.confidence--low {
    background: var(--bg-secondary);
    color: var(--text-muted);
}

/* ========================================
   Type/Option Selection
   ======================================== */
.type-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.type-option {
    padding: 8px 14px;
    font-size: var(--font-size-sm);
    border: 2px solid var(--border-color);
    background: var(--card-bg);
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.type-option:hover {
    border-color: var(--primary-color);
}

.type-option.selected {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: var(--text-inverse);
}

/* ========================================
   Picker/Bottom Sheet
   ======================================== */
.picker-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: var(--z-modal-backdrop);
}

.picker-overlay.show {
    display: block;
}

/* Support both .picker and .picker-container */
.picker,
.picker-container {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    max-height: 70vh;
    background: var(--card-bg);
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
    z-index: var(--z-modal);
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.picker.show,
.picker-container.show {
    transform: translateY(0);
}

/* Support both BEM and kebab-case */
.picker__header,
.picker-header {
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.picker__title,
.picker-header h3 {
    margin: 0;
    font-size: var(--font-size-xl);
}

.picker__close,
.picker-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
    min-height: auto;
}

.picker__close:hover,
.picker-close:hover {
    color: var(--text-primary);
}

.picker__body,
.picker-body {
    padding: var(--spacing-lg);
    max-height: calc(70vh - 140px);
    overflow-y: auto;
}

.picker__footer,
.picker-footer {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-top: 1px solid var(--border-light);
    padding-bottom: calc(var(--spacing-lg) + env(safe-area-inset-bottom));
}

.picker-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 14px;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-fast);
}

.picker-option:hover {
    background: var(--border-light);
}

.picker-option.selected {
    border-color: var(--primary-color);
    background: rgba(102, 126, 234, 0.1);
}

.picker-option__icon,
.picker-option-icon {
    font-size: 24px;
}

.picker-option__info,
.picker-option-info {
    flex: 1;
}

.picker-option__title,
.picker-option-title {
    font-weight: 500;
    font-size: var(--font-size-md);
    color: var(--text-primary);
}

.picker-option__subtitle,
.picker-option-type {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

/* New workspace input section */
.picker-new-section {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-light);
}

.picker-input {
    width: 100%;
    padding: 12px 16px;
    font-size: var(--font-size-base);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

.picker-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* ========================================
   Mobile Responsive Adjustments
   ======================================== */
@media (max-width: 600px) {
    /* Modal adjustments for small screens */
    .modal,
    .modal-container {
        top: 20px;
        max-height: calc(100vh - 40px);
        width: calc(100% - 16px);
    }
    
    .modal__body,
    .modal-body {
        max-height: calc(100vh - 180px);
        padding: var(--spacing-lg);
    }
    
    .modal__header,
    .modal-header {
        padding: var(--spacing-lg);
    }
    
    .modal__footer,
    .modal-footer {
        padding: var(--spacing-md) var(--spacing-lg);
        flex-wrap: wrap;
    }
    
    /* Type options stack vertically on mobile */
    .type-options {
        flex-direction: column;
    }
    
    .type-option {
        width: 100%;
        text-align: center;
        padding: 12px 14px;
    }
    
    /* Ensure modal buttons don't overflow */
    .modal-btn {
        padding: 10px 16px;
        font-size: var(--font-size-sm);
    }
}

/* Extra small screens */
@media (max-width: 380px) {
    .modal,
    .modal-container {
        top: 10px;
        max-height: calc(100vh - 20px);
    }
    
    .modal__body,
    .modal-body {
        max-height: calc(100vh - 150px);
        padding: var(--spacing-md);
    }
}

/* Password hint text (shared) */
.password-hint {
    font-size: 12px;
    color: var(--text-secondary, #64748b);
    margin-top: 6px;
}