/* ===========================================
   Custom Exercise Builder & My Exercises
   Task 5 - Phase 4
   =========================================== */

/* ---- My Exercises Sidebar Section ---- */
.my-exercises-section {
    padding: 0;
}

.my-exercises-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
}

.my-exercises-header-left {
    display: flex;
    align-items: center;
    gap: var(--space-1-5);
    font-size: var(--text-caption);
    font-weight: 600;
    color: var(--planner-text-secondary, #78716C);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.my-exercises-add-btn {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: 4px 10px;
    border: 1px dashed var(--planner-border, #e0e0e0);
    border-radius: 6px;
    background: transparent;
    color: var(--planner-red);
    font-size: var(--text-caption);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
}

.my-exercises-add-btn:hover {
    background: var(--planner-red-light, #FEF2F2);
    border-color: var(--planner-red);
}

.my-exercises-add-btn .material-symbols-outlined {
    font-size: var(--text-body);
}

.my-exercises-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: 0 8px 8px;
}

.my-exercises-empty {
    padding: var(--space-4);
    text-align: center;
    color: var(--planner-text-muted, #A8A29E);
    font-size: var(--text-meta);
    line-height: 1.5;
}

.my-exercises-empty .material-symbols-outlined {
    font-size: var(--text-h1, 2rem);
    display: block;
    margin: 0 auto 8px;
    opacity: 0.4;
}

/* ---- Custom Exercise Card in Sidebar ---- */
.custom-exercise-card {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 8px 10px;
    border: 1px solid var(--planner-border, #e0e0e0);
    border-radius: 8px;
    background: var(--planner-surface, #fff);
    cursor: grab;
    transition: all 0.15s ease;
    position: relative;
}

.custom-exercise-card:hover {
    border-color: var(--planner-red);
    box-shadow: 0 1px 4px rgba(229, 77, 77, 0.1);
}

.custom-exercise-card:active {
    cursor: grabbing;
}

.custom-exercise-card .card-icon {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: var(--text-body);
}

.custom-exercise-card .card-icon.exercise {
    background: var(--color-warning-very-light, #FFF3E0);
    color: var(--color-warning-dark, #E65100);
}

.custom-exercise-card .card-icon.icebreaker {
    background: var(--planner-custom-light, #F3E5F5);
    color: var(--planner-custom-color, #7B1FA2);
}

.custom-exercise-card .card-info {
    flex: 1;
    min-width: 0;
}

.custom-exercise-card .card-name {
    font-size: var(--text-meta);
    font-weight: 500;
    color: var(--planner-text-primary, #292524);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.custom-exercise-card .card-meta {
    font-size: var(--text-micro);
    color: var(--planner-text-muted, #A8A29E);
    display: flex;
    align-items: center;
    gap: var(--space-1-5);
}

.custom-exercise-card .card-badge {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 1px 5px;
    border-radius: 4px;
    font-size: var(--text-nano);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    background: var(--planner-red-light, #FEF2F2);
    color: var(--planner-red);
}

.custom-exercise-card .card-actions {
    display: flex;
    gap: 2px;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.custom-exercise-card:hover .card-actions {
    opacity: 1;
}

.custom-exercise-card .card-action-btn {
    padding: var(--space-1);
    border: none;
    background: transparent;
    color: var(--planner-text-muted, #A8A29E);
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.custom-exercise-card .card-action-btn:hover {
    background: var(--planner-bg-hover, #F5F5F4);
    color: var(--planner-text-primary, #292524);
}

.custom-exercise-card .card-action-btn.delete:hover {
    background: var(--mainsite-very-light);
    color: var(--color-error-dark);
}

.custom-exercise-card .card-action-btn .material-symbols-outlined {
    font-size: var(--text-body);
}

/* ---- Exercise Builder Modal Extras ---- */
.eb-footer-actions {
    display: flex;
    gap: var(--space-2);
    width: 100%;
    justify-content: flex-end;
}

.eb-footer-actions .ws-btn {
    min-width: 120px;
}

/* Custom category toggle */
.ws-form-row .eb-custom-category-wrap {
    display: flex;
    align-items: flex-end;
    gap: var(--space-2);
}

/* Login prompt for unauthenticated users */
.my-exercises-login-prompt {
    padding: 12px 16px;
    text-align: center;
    font-size: var(--text-caption);
    color: var(--planner-text-muted, #A8A29E);
}

.my-exercises-login-prompt a {
    color: var(--planner-red);
    text-decoration: none;
    font-weight: 500;
}

.my-exercises-login-prompt a:hover {
    text-decoration: underline;
}

/* Loading state */
.my-exercises-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-5);
    gap: var(--space-2);
    color: var(--planner-text-muted, #A8A29E);
    font-size: var(--text-meta);
}

.my-exercises-loading .spinner {
    width: 16px;
    height: 16px;
    border: 2px solid var(--planner-border, #e0e0e0);
    border-top-color: var(--planner-red);
    border-radius: 50%;
    animation: eb-spin 0.6s linear infinite;
}

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


/* ========================================
   EXTRACTED FROM planner-v2.css
   (pure move — selectors & specificity unchanged)
   ======================================== */

/* ========== ICEBREAKER SWAP PICKER ========== */
.icebreaker-swap-picker {
    position: relative;
}

.icebreaker-swap-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--color-icebreaker-light, #F0FDF4);
    border: 1px solid var(--color-icebreaker, #22C55E);
    border-radius: var(--radius-md, 6px);
    color: var(--color-icebreaker, #22C55E);
    cursor: pointer;
    transition: all 0.15s ease;
}

.icebreaker-swap-btn:hover {
    background: var(--color-icebreaker-light, #F0FDF4);
    border-color: var(--color-icebreaker, #22C55E);
    color: var(--color-icebreaker, #22C55E);
}

.icebreaker-swap-btn .icon {
    width: 16px;
    height: 16px;
}

.icebreaker-swap-menu {
    display: none;
    position: fixed;
    width: 260px;
    max-height: 340px;
    background: var(--bg-surface);
    border: 1px solid var(--planner-gray-200, #E7E5E4);
    border-radius: var(--radius-lg, 8px);
    box-shadow: var(--shadow-xl, 0 20px 25px rgba(0,0,0,0.1));
    z-index: 9999;
    overflow: hidden;
}

.icebreaker-swap-menu.is-open {
    display: flex;
    flex-direction: column;
}

.icebreaker-swap-menu__header {
    padding: var(--space-2-5) var(--space-3-5);
    font-size: var(--text-ui);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--planner-gray-400, #A8A29E);
    border-bottom: 1px solid var(--planner-gray-100, #F5F5F4);
    flex-shrink: 0;
}

.icebreaker-swap-menu__categories,
.icebreaker-swap-menu__items {
    overflow-y: auto;
    padding: var(--space-1);
    flex: 1;
}

.icebreaker-swap-menu__cat,
.icebreaker-swap-menu__item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--space-2) var(--space-3);
    background: none;
    border: none;
    border-radius: var(--radius-md, 6px);
    font-size: var(--text-h3);
    color: var(--planner-gray-800, #292524);
    cursor: pointer;
    transition: background 0.1s ease;
    text-align: left;
}

.icebreaker-swap-menu__cat:hover,
.icebreaker-swap-menu__item:hover {
    background: var(--color-icebreaker-light, #F0FDF4);
}

.icebreaker-swap-menu__cat-name,
.icebreaker-swap-menu__item-name {
    font-weight: 500;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.icebreaker-swap-menu__cat-count,
.icebreaker-swap-menu__item-dur {
    font-size: var(--text-small);
    color: var(--planner-gray-400, #A8A29E);
    font-weight: 500;
    flex-shrink: 0;
    margin-left: var(--space-2);
}

.icebreaker-swap-menu__back {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    width: 100%;
    padding: var(--space-2) var(--space-3);
    background: none;
    border: none;
    border-bottom: 1px solid var(--planner-gray-100, #F5F5F4);
    font-size: var(--text-body);
    font-weight: 600;
    color: var(--color-icebreaker, #22C55E);
    cursor: pointer;
    flex-shrink: 0;
}

.icebreaker-swap-menu__back .icon {
    width: 14px;
    height: 14px;
}

.icebreaker-swap-menu__back:hover {
    background: var(--planner-gray-50, #FAFAF9);
}

.icebreaker-swap-menu__loading,
.icebreaker-swap-menu__empty {
    padding: var(--space-4);
    text-align: center;
    font-size: var(--text-body);
    color: var(--planner-gray-400, #A8A29E);
}


/* ========== Exercise Swap Picker ========== */
.exercise-swap-picker {
    position: relative;
    display: none;
}

.exercise-swap-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--color-exercise-light, #EFF6FF);
    border: 1px solid var(--color-exercise, #2563EB);
    border-radius: var(--radius-md, 6px);
    color: var(--color-exercise, #2563EB);
    cursor: pointer;
    transition: all 0.15s ease;
}

.exercise-swap-btn:hover {
    background: var(--color-exercise-light, #EFF6FF);
    border-color: var(--color-exercise, #2563EB);
    color: var(--color-exercise, #2563EB);
}

.exercise-swap-btn .icon {
    width: 16px;
    height: 16px;
}

.exercise-swap-menu {
    display: none;
    position: fixed;
    width: 260px;
    max-height: 340px;
    background: var(--bg-surface);
    border: 1px solid var(--planner-gray-200, #E7E5E4);
    border-radius: var(--radius-lg, 8px);
    box-shadow: var(--shadow-xl, 0 20px 25px rgba(0,0,0,0.1));
    z-index: 9999;
    overflow: hidden;
}

.exercise-swap-menu.is-open {
    display: flex;
    flex-direction: column;
}

.exercise-swap-menu__header {
    padding: var(--space-2-5) var(--space-3-5);
    font-size: var(--text-ui);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--planner-gray-400, #A8A29E);
    border-bottom: 1px solid var(--planner-gray-100, #F5F5F4);
    flex-shrink: 0;
}

.exercise-swap-menu__categories,
.exercise-swap-menu__items {
    overflow-y: auto;
    padding: var(--space-1);
    flex: 1;
}

.exercise-swap-menu__cat,
.exercise-swap-menu__item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--space-2) var(--space-3);
    background: none;
    border: none;
    border-radius: var(--radius-md, 6px);
    font-size: var(--text-h3);
    color: var(--planner-gray-800, #292524);
    cursor: pointer;
    transition: background 0.1s ease;
    text-align: left;
}

.exercise-swap-menu__cat:hover,
.exercise-swap-menu__item:hover {
    background: var(--color-exercise-light, #EFF6FF);
}

.exercise-swap-menu__cat-name,
.exercise-swap-menu__item-name {
    font-weight: 500;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.exercise-swap-menu__cat-count,
.exercise-swap-menu__item-dur {
    font-size: var(--text-small);
    color: var(--planner-gray-400, #A8A29E);
    font-weight: 500;
    flex-shrink: 0;
    margin-left: var(--space-2);
}

.exercise-swap-menu__back {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    width: 100%;
    padding: var(--space-2) var(--space-3);
    background: none;
    border: none;
    border-bottom: 1px solid var(--planner-gray-100, #F5F5F4);
    font-size: var(--text-body);
    font-weight: 600;
    color: var(--color-exercise, #2563EB);
    cursor: pointer;
    flex-shrink: 0;
}

.exercise-swap-menu__back .icon {
    width: 14px;
    height: 14px;
}

.exercise-swap-menu__back:hover {
    background: var(--planner-gray-50, #FAFAF9);
}

.exercise-swap-menu__loading,
.exercise-swap-menu__empty {
    padding: var(--space-4);
    text-align: center;
    font-size: var(--text-body);
    color: var(--planner-gray-400, #A8A29E);
}