/**
 * Ghost Gym - Unified Offcanvas Specialized Component Styles
 * Exercise slots, filter offcanvas, weight input DIY mode,
 * reorder exercises, session complete notebook style
 *
 * Split from unified-offcanvas.css
 * @version 1.0.0
 * @date 2026-03-25
 */

/* ============================================
   EXERCISE SLOT STYLES (for Exercise Group Editor)
   ============================================ */

.exercise-slot {
    transition: background-color 0.2s ease, border-color 0.2s ease;
    min-height: 52px;
}

.exercise-slot.filled {
    background: rgba(var(--bs-primary-rgb), 0.03);
}

/* Remove dotted border from exercise slot input groups */
.exercise-slot .input-group {
    border: none;
}

.exercise-slot .input-group .form-control,
.exercise-slot .input-group .btn {
    border: 2px solid var(--bs-border-color);
}

.exercise-slot.filled .input-group .form-control {
    border-color: var(--bs-primary);
}

.exercise-slot-button {
    width: 100%;
    padding: 0.875rem 1rem;
    border-radius: 0.375rem;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.exercise-slot-button:hover {
    background-color: rgba(var(--bs-primary-rgb), 0.1);
    border-color: var(--bs-primary);
    color: var(--bs-primary);
}

.exercise-slot-display {
    animation: slideIn 0.2s ease-out;
}

.exercise-slot-display .exercise-name {
    font-size: 0.95rem;
    color: var(--bs-heading-color);
    word-break: break-word;
}

.exercise-slot-display .btn-outline-danger {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

/* Alternate exercise slot container */
.alternate-exercise-slot-container {
    animation: slideIn 0.2s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

/* ============================================
   FILTER OFFCANVAS STYLES
   ============================================ */

.filter-option {
    cursor: pointer;
    transition: background-color 0.2s ease;
    user-select: none;
}

.filter-option:hover {
    background-color: rgba(var(--bs-primary-rgb), 0.08);
}

.filter-option:active {
    background-color: rgba(var(--bs-primary-rgb), 0.12);
}

.filter-option .checkmark {
    width: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Collapsible filter section headers */
.filter-category-header {
    cursor: pointer;
    user-select: none;
}

.filter-category-header .filter-chevron {
    transition: transform 0.3s ease;
}

.filter-category-header[aria-expanded="true"] .filter-chevron {
    transform: rotate(180deg);
}

.filter-active-badge {
    font-size: 0.65rem;
    min-width: 18px;
    line-height: 1;
    padding: 0.2em 0.45em;
}

/* ============================================
   WEIGHT INPUT DIY MODE LAYOUT
   Responsive layout that expands input and moves buttons on DIY selection
   ============================================ */

/* Override forms.css box styling - remove nested appearance */
.offcanvas-bottom-base .weight-input-container {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    transition: gap 0.3s ease;
}

/* NEW: Full-width layout for offcanvas - input always full width, buttons on next line */
.offcanvas-bottom-base .weight-input-container .weight-input {
    flex: 0 0 100%;
    max-width: 100%;
}

.offcanvas-bottom-base .weight-input-container .btn-group {
    flex: 0 0 100%;
}

/* Keep original layout for non-offcanvas contexts (in-card editor) */
.workout-card .weight-input-container .weight-input {
    flex: 0 0 calc(33.333% - 0.25rem);
    transition: flex 0.3s ease;
}

.workout-card .weight-input-container .btn-group {
    flex: 0 0 calc(66.667% - 0.25rem);
    transition: flex 0.3s ease;
}

/* DIY mode: input expands to full width, buttons move to new line (in-card only) */
.workout-card .weight-input-container.diy-mode .weight-input {
    flex: 0 0 100%;
}

.workout-card .weight-input-container.diy-mode .btn-group {
    flex: 0 0 100%;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .weight-input-container,
    .weight-input-container .weight-input,
    .weight-input-container .btn-group {
        transition: none;
    }
}

/* ============================================
   REORDER EXERCISES OFFCANVAS
   Drag-and-drop visual feedback styles for SortableJS
   ============================================ */

/* Reorder list container */
#reorderList {
    user-select: none;
}

/* Individual reorder items */
.reorder-item {
    transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Drag handle cursor */
.reorder-handle {
    cursor: move;
    cursor: grab;
    touch-action: none;
}

.reorder-handle:active {
    cursor: grabbing;
}

/* Ghost element (shows where item will be dropped) */
.sortable-ghost {
    opacity: 0.4;
    background: rgba(var(--bs-primary-rgb), 0.1) !important;
    border: 2px dashed var(--bs-primary) !important;
}

/* Chosen element (item being dragged - before fallback) */
.sortable-chosen {
    cursor: grabbing !important;
}

/* Drag element (the actual dragging element with fallback) */
.sortable-drag {
    opacity: 1 !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2) !important;
    transform: rotate(2deg);
    cursor: grabbing !important;
}

/* Fallback element (mobile/touch fallback) */
.sortable-fallback {
    opacity: 1 !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2) !important;
    transform: rotate(2deg) scale(1.05);
    cursor: grabbing !important;
    background: var(--bs-white) !important;
    z-index: 9999 !important;
}

/* List container state during drag */
#reorderList.is-dragging {
    cursor: grabbing;
}

/* Prevent text selection during drag */
#reorderList.is-dragging * {
    user-select: none;
    -webkit-user-select: none;
}

/* Reorder item content - prevent pointer events during drag */
.sortable-drag .reorder-item > div,
.sortable-fallback .reorder-item > div {
    pointer-events: none;
}

/* Badge number styling in reorder list */
.reorder-item .badge {
    min-width: 32px;
    min-height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 8px;
}

/* Reorder item inner - light mode default */
.reorder-item-inner {
    background-color: var(--bs-white, #fff);
    border-color: var(--bs-border-color);
    color: var(--bs-body-color);
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .reorder-item,
    .sortable-ghost,
    .sortable-drag,
    .sortable-fallback {
        transition: none;
        transform: none !important;
    }

    .sortable-drag,
    .sortable-fallback {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    }
}

/* ============================================
   SESSION COMPLETE - NOTEBOOK STYLE
   Clean, calm completion panel with save-first hierarchy
   ============================================ */

/* Header - left aligned, no hero icon */
.session-complete-header {
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--bs-border-color);
}

.session-complete-header h5 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--bs-heading-color);
}

.session-complete-header small {
    font-size: 0.8125rem;
}

/* Stats row - stacked, label above value */
.session-stats-row {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    padding: 1rem 0;
}

.session-stat {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    color: var(--bs-body-color);
}

.session-stat-label {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--bs-secondary-color);
}

.session-stat-label i {
    font-size: 0.8125rem;
    opacity: 0.7;
}

.session-stat-value {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.session-stat i {
    font-size: 1.125rem;
    color: var(--bs-secondary-color);
}

.session-stat input {
    width: 60px;
    text-align: left;
    border: 1px solid transparent;
    border-radius: 4px;
    padding: 0.25rem;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
    background: transparent;
    transition: border-color 0.2s, background-color 0.2s;
    color: var(--bs-body-color);
}

.session-stat input::placeholder {
    color: var(--bs-secondary-color);
    opacity: 0.7;
}

.session-stat input:hover {
    border-color: var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), 0.05);
}

.session-stat input:focus {
    outline: none;
    border-color: var(--bs-primary);
    background: var(--bs-body-bg);
    box-shadow: 0 0 0 2px rgba(var(--bs-primary-rgb), 0.1);
}

.session-stat .stat-value {
    font-weight: 700;
    font-size: 1.5rem;
    line-height: 1;
}

/* Editable stat with pencil hint */
.session-stat.editable {
    cursor: pointer;
    position: relative;
}

.session-stat .edit-hint {
    font-size: 0.75rem;
    color: var(--bs-secondary-color);
    opacity: 0.6;
    margin-left: 0.25rem;
    transition: opacity 0.2s, color 0.2s;
}

.session-stat.editable:hover .edit-hint {
    opacity: 1;
    color: var(--bs-primary);
}

.session-stat.editable:hover input {
    border-color: var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), 0.05);
}

/* Link-style secondary buttons */
.offcanvas-bottom-base .btn-link {
    padding: 0.5rem 1rem;
    font-weight: 500;
    text-decoration: none;
    transition: opacity 0.2s, color 0.2s;
    border: none;
    background: transparent;
}

.offcanvas-bottom-base .btn-link:hover {
    text-decoration: underline;
    opacity: 0.8;
}

.offcanvas-bottom-base .btn-link.text-muted {
    color: var(--bs-secondary-color) !important;
}

.offcanvas-bottom-base .btn-link.text-muted:hover {
    color: var(--bs-body-color) !important;
}

.offcanvas-bottom-base .btn-link.text-danger {
    color: var(--bs-danger) !important;
}

.offcanvas-bottom-base .btn-link.text-danger:hover {
    color: var(--bs-danger) !important;
    opacity: 0.8;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .session-stat input {
        transition: none;
    }

    .offcanvas-bottom-base .btn-link {
        transition: none;
    }
}