/*
 * coach-panel.css — Coach Workouts Stage Panel (client-facing)
 * All classes prefixed .coach-panel-*
 * Load after health-team.css in index.html.
 */

/* ── Tab bar ─────────────────────────────────────────────────────────────── */
.coach-panel-tabs {
    display: flex;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    flex-shrink: 0;
}
.coach-panel-tab {
    flex: 1;
    padding: 12px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
}
.coach-panel-tab.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

/* ── Spinner ─────────────────────────────────────────────────────────────── */
.coach-panel-loading {
    display: flex; align-items: center; justify-content: center;
    gap: 12px; padding: 60px 24px;
    color: var(--text-muted); font-size: 0.88rem;
}
.coach-panel-spinner {
    width: 20px; height: 20px;
    border: 2px solid rgba(255,255,255,0.1);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: coachPanelSpin 0.7s linear infinite;
    flex-shrink: 0;
}
@keyframes coachPanelSpin { to { transform: rotate(360deg); } }

/* ── TODAY VIEW ──────────────────────────────────────────────────────────── */
.coach-panel-today-wrap {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-bottom: 24px;
}

.coach-panel-today-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding-bottom: 4px;
}
.coach-panel-today-prog {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-main);
}
.coach-panel-today-coach {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.coach-panel-progress-row {
    display: flex;
    align-items: center;
    gap: 10px;
}
.coach-panel-progress-track {
    flex: 1;
    height: 4px;
    background: rgba(255,255,255,0.08);
    border-radius: 2px;
    overflow: hidden;
}
.coach-panel-progress-fill {
    height: 100%;
    background: var(--accent-color);
    border-radius: 2px;
    transition: width 0.6s ease;
}
.coach-panel-progress-label {
    font-size: 0.72rem;
    color: var(--text-muted);
    white-space: nowrap;
}

/* ── Today card ──────────────────────────────────────────────────────────── */
.coach-panel-today-card {
    background: color-mix(in srgb, var(--accent-color) 6%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent-color) 20%, transparent);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.coach-panel-today-card--done {
    background: color-mix(in srgb, #3cba6c 5%, transparent);
    border-color: color-mix(in srgb, #3cba6c 20%, transparent);
}
.coach-panel-today-card--rest {
    background: rgba(255,255,255,0.03);
    border-color: rgba(255,255,255,0.08);
}
.coach-panel-today-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
}
.coach-panel-today-day {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 2px;
}
.coach-panel-today-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.4;
}
.coach-panel-today-done-badge {
    font-size: 0.72rem;
    font-weight: 700;
    color: #3cba6c;
    background: rgba(60,186,108,0.12);
    border: 1px solid rgba(60,186,108,0.25);
    border-radius: 100px;
    padding: 3px 10px;
    white-space: nowrap;
    flex-shrink: 0;
}

/* Rest day content */
.coach-panel-rest-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 8px 0;
}
.coach-panel-rest-icon { font-size: 2rem; }
.coach-panel-rest-label {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
}
.coach-panel-rest-hint {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}
.coach-panel-recovery-prompt { width: 100%; text-align: center; }
.coach-panel-recovery-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}
.coach-panel-recovery-stars {
    display: flex;
    justify-content: center;
    gap: 4px;
}
.coach-recovery-star {
    background: transparent;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    opacity: 0.3;
    transition: opacity 0.12s, transform 0.1s;
    padding: 2px;
}
.coach-recovery-star.selected { opacity: 1; }
.coach-recovery-star:hover { transform: scale(1.2); }

/* Exercise list */
.coach-panel-exercise-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.coach-panel-ex-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    background: rgba(255,255,255,0.04);
    border-radius: 8px;
}
.coach-panel-ex-row--done { opacity: 0.5; }
.coach-panel-ex-num {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--accent-color) 15%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent-color) 30%, transparent);
    color: var(--accent-color);
    font-size: 0.65rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.coach-panel-ex-name {
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--text-main);
}
.coach-panel-ex-detail {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 1px;
}

/* Complete button */
.coach-panel-complete-btn {
    width: 100%;
    padding: 13px;
    border: none;
    border-radius: 8px;
    background: var(--accent-color);
    color: #fff;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.15s, background 0.15s;
}
.coach-panel-complete-btn:hover { opacity: 0.85; }
.coach-panel-complete-btn--done {
    background: rgba(60,186,108,0.2);
    color: #3cba6c;
    border: 1px solid rgba(60,186,108,0.3);
}

/* Change plans button */
.coach-panel-change-btn {
    width: 100%;
    padding: 9px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 8px;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.12s, color 0.12s;
}
.coach-panel-change-btn:hover { border-color: var(--accent-color); color: var(--text-main); }

/* ── Next Up preview ─────────────────────────────────────────────────────── */
.coach-panel-next-up { margin-top: 4px; }
.coach-panel-next-label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 6px;
}
.coach-panel-next-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 8px;
}
.coach-panel-next-day { font-size: 0.85rem; font-weight: 600; color: var(--text-main); }
.coach-panel-next-desc { font-size: 0.72rem; color: var(--text-muted); }

/* ── All done ────────────────────────────────────────────────────────────── */
.coach-panel-complete-all {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 60px 24px;
}
.coach-panel-complete-all-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 6px;
}
.coach-panel-complete-all-sub { font-size: 0.85rem; color: var(--text-muted); }

/* ── Change Plans sheet ──────────────────────────────────────────────────── */
.coach-panel-sheet {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: min(480px, 100vw);
    background: var(--bg-panel, #111);
    border: 1px solid rgba(255,255,255,0.1);
    border-bottom: none;
    border-radius: 16px 16px 0 0;
    padding: 12px 16px 32px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    z-index: 2100;
    animation: coachSheetUp 0.25s cubic-bezier(.22,1,.36,1);
}
@keyframes coachSheetUp { from { transform: translateX(-50%) translateY(100%); } to { transform: translateX(-50%) translateY(0); } }
.coach-panel-sheet-handle {
    width: 36px; height: 4px;
    background: rgba(255,255,255,0.15);
    border-radius: 2px;
    margin: 0 auto 14px;
}
.coach-panel-sheet-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 8px;
    padding: 0 4px;
}
.coach-panel-sheet-section {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 8px 4px 4px;
}
.coach-panel-sheet-opt {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-align: left;
    width: 100%;
    transition: background 0.1s;
    font-family: inherit;
}
.coach-panel-sheet-opt:hover { background: rgba(255,255,255,0.05); }
.coach-panel-sheet-opt-icon { font-size: 1.3rem; flex-shrink: 0; }
.coach-panel-sheet-opt-name { font-size: 0.88rem; font-weight: 600; color: var(--text-main); }
.coach-panel-sheet-opt-desc { font-size: 0.72rem; color: var(--text-muted); margin-top: 1px; }
.coach-panel-sheet-skip .coach-panel-sheet-opt-name { color: #e05252; }
.coach-panel-sheet-cancel {
    margin-top: 8px;
    width: 100%; padding: 12px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 8px;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
}

/* ── Full Plan view ──────────────────────────────────────────────────────── */
.coach-panel-plan-prog { margin-bottom: 16px; }
.coach-panel-plan-prog-header { margin-bottom: 10px; }
.coach-panel-plan-prog-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-main);
}
.coach-panel-plan-prog-sub { font-size: 0.72rem; color: var(--text-muted); margin-top: 2px; }
.coach-panel-plan-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.coach-panel-plan-row:last-child { border-bottom: none; }
.coach-panel-plan-status {
    width: 24px; height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    font-weight: 700;
    flex-shrink: 0;
    background: rgba(255,255,255,0.06);
    color: var(--text-muted);
}
.coach-panel-plan-status--completed { background: rgba(60,186,108,0.15); color: #3cba6c; }
.coach-panel-plan-status--skipped   { background: rgba(224,82,82,0.12);  color: #e05252; }
.coach-panel-plan-status--scheduled { background: color-mix(in srgb, var(--accent-color) 15%, transparent); color: var(--accent-color); }
.coach-panel-plan-info { flex: 1; min-width: 0; }
.coach-panel-plan-day { font-size: 0.85rem; font-weight: 600; color: var(--text-main); }
.coach-panel-plan-detail { font-size: 0.72rem; color: var(--text-muted); margin-top: 1px; }
.coach-panel-plan-do-btn {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--accent-color);
    background: color-mix(in srgb, var(--accent-color) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent-color) 25%, transparent);
    border-radius: 6px;
    padding: 5px 10px;
    cursor: pointer;
    font-family: inherit;
    white-space: nowrap;
    transition: background 0.12s;
}
.coach-panel-plan-do-btn:hover { background: color-mix(in srgb, var(--accent-color) 18%, transparent); }

/* ── Empty / Discovery ───────────────────────────────────────────────────── */
.coach-panel-empty {
    display: flex; flex-direction: column; align-items: center;
    text-align: center; padding: 48px 16px; gap: 8px;
}
.coach-panel-empty-icon  { font-size: 2.5rem; opacity: 0.4; margin-bottom: 8px; }
.coach-panel-empty-title { font-size: 1rem; font-weight: 700; color: var(--text-main); }
.coach-panel-empty-desc  { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; max-width: 240px; }
.coach-panel-find-section { width: 100%; margin-top: 24px; }
.coach-panel-find-label  { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 10px; }
.coach-panel-find-cards  { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.coach-panel-find-card   { background: color-mix(in srgb, var(--accent-color) 5%, transparent); border: 1px solid color-mix(in srgb, var(--accent-color) 15%, transparent); border-radius: 10px; padding: 14px; display: flex; flex-direction: column; gap: 4px; }
.coach-panel-find-card-icon { font-size: 1.4rem; margin-bottom: 4px; }
.coach-panel-find-card-name { font-size: 0.9rem; font-weight: 700; color: var(--text-main); }
.coach-panel-find-card-desc { font-size: 0.75rem; color: var(--text-muted); line-height: 1.4; margin-bottom: 8px; }
.coach-panel-find-btn { align-self: flex-start; padding: 7px 14px; background: var(--accent-color); border: none; border-radius: 6px; color: #fff; font-size: 0.78rem; font-weight: 700; font-family: inherit; cursor: pointer; }
.coach-panel-find-hint { font-size: 0.72rem; color: var(--text-muted); text-align: center; line-height: 1.4; }

/* ── Sprite icon helpers ──────────────────────────────────────────────────── */
.coach-panel-btn-icon {
    width: 16px;
    height: 16px;
    vertical-align: middle;
    margin-right: 6px;
    image-rendering: pixelated;
}
.coach-panel-sheet-title {
    display: flex;
    align-items: center;
    gap: 8px;
}
.coach-panel-sheet-title-icon {
    width: 16px;
    height: 16px;
    image-rendering: pixelated;
    opacity: 0.7;
}
.coach-panel-sheet-section {
    display: flex;
    align-items: center;
    gap: 6px;
}
.coach-panel-sheet-section-icon {
    width: 12px;
    height: 12px;
    image-rendering: pixelated;
    opacity: 0.5;
}
/* Status column in full plan — icon fills the circle */
.coach-panel-plan-status img {
    width: 14px;
    height: 14px;
    image-rendering: pixelated;
}

/* ── Celebration state ───────────────────────────────────────────────────── */
.coach-panel-celebrate {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 24px 16px 16px;
    gap: 8px;
}
.coach-panel-celebrate-icon {
    margin-bottom: 8px;
    opacity: 0.9;
}
.coach-panel-celebrate-icon img {
    width: 48px;
    height: 48px;
    image-rendering: pixelated;
}
.coach-panel-celebrate-title {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-main);
}
.coach-panel-celebrate-sub {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.5;
}
.coach-panel-celebrate-next {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
    line-height: 1.5;
}
.coach-panel-celebrate-next strong {
    color: var(--accent-color);
    font-weight: 700;
}

/* ── Review toggle ───────────────────────────────────────────────────────── */
.coach-panel-review {
    width: 100%;
    margin-top: 4px;
}
.coach-panel-review-toggle {
    width: 100%;
    padding: 11px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.12s;
    text-align: center;
}
.coach-panel-review-toggle:hover { background: rgba(255,255,255,0.07); }
.coach-panel-review-list {
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.coach-panel-review-list.hidden { display: none; }

/* ── Bug 1: Accent-colored icons in Change Plans sheet ───────────────────── */
/* UI atlas icons render as background-image on blank.gif.                    */
/* Filter converts the sprite's native color to the app accent color (~#46a5ce) */
.coach-sheet-icon {
    width: 16px;
    height: 16px;
    image-rendering: pixelated;
    filter: brightness(0) saturate(100%)
            invert(62%) sepia(63%) saturate(468%)
            hue-rotate(162deg) brightness(1.15);
    flex-shrink: 0;
}
/* Title icon slightly larger */
.coach-panel-sheet-title .coach-sheet-icon { width: 18px; height: 18px; }

/* Skip row icon stays red-ish to signal danger */
.coach-panel-sheet-skip .coach-sheet-icon {
    filter: brightness(0) saturate(100%)
            invert(40%) sepia(80%) saturate(600%)
            hue-rotate(330deg) brightness(1.1);
}

/* Opt icon column sizing */
.coach-panel-sheet-opt-icon {
    width: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* ── Focus label tag in today card header ────────────────────────────────── */
.coach-panel-today-focus-tag {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--accent-color);
    background: color-mix(in srgb, var(--accent-color) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent-color) 25%, transparent);
    border-radius: 100px;
    padding: 1px 8px;
    margin-left: 8px;
    vertical-align: middle;
    letter-spacing: 0.3px;
    white-space: nowrap;
}

/* Focus label in Up Next row */
.coach-panel-next-focus {
    font-size: 0.78rem;
    color: var(--accent-color);
    font-weight: 600;
}

/* Focus label in Full Plan rows */
.coach-panel-plan-focus {
    color: var(--accent-color);
    font-weight: 600;
}

/* ── Drag handle ─────────────────────────────────────────────────────────── */
.coach-panel-drag-handle {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: ns-resize;
    touch-action: none;
    z-index: 10;
    /* Extend tap target without affecting layout */
    padding-top: 6px;
}
.coach-panel-drag-pill {
    width: 36px;
    height: 4px;
    background: rgba(255,255,255,0.2);
    border-radius: 2px;
    transition: background 0.15s;
}
.coach-panel-drag-handle:hover .coach-panel-drag-pill,
.coach-panel-drag-handle:active .coach-panel-drag-pill {
    background: rgba(255,255,255,0.45);
}
/* Make room for drag handle above the header */
#coach-panel .stage-panel-header {
    padding-top: 20px;
}