/* ──────────────────────────────────────────────────────────────
 *  MS Selection Bar
 *  Prefix: .ms-selection-bar
 *
 *  Brand: #ff7043 (accent), #00144a (navy)
 *  Matches mockup: light bg bar with avatar+name chips
 * ────────────────────────────────────────────────────────────── */

:root {
    --ms-bar-bg:            #ffffff;
    --ms-bar-color:         #1a1a1a;
    --ms-bar-color-muted:   #888;
    --ms-bar-shadow:        0 -2px 20px rgba(0, 0, 0, 0.08);
    --ms-bar-border:        #e5e5e5;
    --ms-bar-z:             9990;
    --ms-bar-height:        64px;
    --ms-bar-cta-bg:        #ff7043;
    --ms-bar-cta-hover:     #e6623a;
    --ms-bar-cta-color:     #ffffff;
    --ms-bar-avatar-size:   32px;
    --ms-bar-chip-bg:       #f3f3f3;
    --ms-bar-chip-border:   #e0e0e0;
}

/* ── Shared ────────────────────────────────────────────────────── */

.ms-selection-bar {
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--ms-bar-color);
    box-sizing: border-box;
}

.ms-selection-bar *,
.ms-selection-bar *::before,
.ms-selection-bar *::after {
    box-sizing: border-box;
}

.ms-selection-bar[hidden] {
    display: none !important;
}

.ms-selection-bar__inner {
    display: flex;
    align-items: center;
    gap: 1rem;
    height: 100%;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ── Sticky bottom bar ────────────────────────────────────────── */

.ms-selection-bar--sticky {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--ms-bar-height);
    background: var(--ms-bar-bg);
    border-top: 1px solid var(--ms-bar-border);
    box-shadow: var(--ms-bar-shadow);
    z-index: var(--ms-bar-z);
    animation: ms-bar-slide-up 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes ms-bar-slide-up {
    from { transform: translateY(100%); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
}

/* ── Sidecart ─────────────────────────────────────────────────── */

.ms-selection-bar--sidecart {
    position: fixed;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 280px;
    padding: 1.25rem;
    background: var(--ms-bar-bg);
    border: 1px solid var(--ms-bar-border);
    border-right: none;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.06);
    border-radius: 12px 0 0 12px;
    z-index: var(--ms-bar-z);
    animation: ms-bar-slide-left 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes ms-bar-slide-left {
    from { transform: translateY(-50%) translateX(100%); opacity: 0; }
    to   { transform: translateY(-50%) translateX(0); opacity: 1; }
}

.ms-selection-bar--sidecart .ms-selection-bar__inner {
    flex-direction: column;
    align-items: stretch;
    padding: 0;
}

/* ── Avatars (chip style with name) ───────────────────────────── */

.ms-selection-bar__models {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
    overflow: hidden;
}

.ms-selection-bar__avatar {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.6rem 0.25rem 0.25rem;
    border-radius: 100px;
    background: var(--ms-bar-chip-bg);
    border: 1px solid var(--ms-bar-chip-border);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--ms-bar-color);
    white-space: nowrap;
    flex-shrink: 0;
    transition: border-color 0.15s;
}

.ms-selection-bar__avatar:hover {
    border-color: #bbb;
}

.ms-selection-bar__avatar-link { text-decoration: none; color: inherit; display: inline-flex; }
.ms-selection-bar__avatar-link:hover { opacity: .8; }

.ms-selection-bar__avatar img {
    width: var(--ms-bar-avatar-size);
    height: var(--ms-bar-avatar-size);
    border-radius: 50%;
    object-fit: cover;
    display: block;
}

/* Fallback initial (no thumbnail) */
.ms-selection-bar__avatar--no-img {
    padding-left: 0.6rem;
}

.ms-selection-bar__avatar--more {
    background: var(--ms-bar-chip-bg);
    border-color: var(--ms-bar-chip-border);
    padding: 0.3rem 0.7rem;
    font-size: 0.75rem;
    color: var(--ms-bar-color-muted);
}

/* Remove × */
.ms-selection-bar__avatar-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: transparent;
    border: none;
    color: var(--ms-bar-color-muted);
    font-size: 0.85rem;
    cursor: pointer;
    padding: 0;
    margin-left: 0.15rem;
    transition: all 0.12s;
    line-height: 1;
}

.ms-selection-bar__avatar-remove:hover {
    background: #d32f2f;
    color: #fff;
}

/* ── Count ────────────────────────────────────────────────────── */

.ms-selection-bar__info {
    flex: 1;
    min-width: 0;
}

.ms-selection-bar__count {
    font-weight: 600;
    font-size: 0.875rem;
    white-space: nowrap;
    color: var(--ms-bar-color-muted);
}

/* ── Add more models link ──────────────────────────────────── */

.ms-selection-bar__add-more {
    display: inline-flex;
    align-items: center;
    padding: 0.45em 0.9em;
    border: 1px solid var(--ms-bar-border);
    border-radius: 8px;
    background: transparent;
    color: var(--ms-bar-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.8rem;
    white-space: nowrap;
    transition: all 0.15s;
    flex-shrink: 0;
}

.ms-selection-bar__add-more:hover {
    border-color: var(--ms-bar-cta-bg);
    color: var(--ms-bar-cta-bg);
    background: rgba(255, 112, 67, 0.06);
}

/* ── CTA ──────────────────────────────────────────────────────── */

.ms-selection-bar__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6em 1.4em;
    background: var(--ms-bar-cta-bg);
    color: var(--ms-bar-cta-color);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.875rem;
    white-space: nowrap;
    transition: all 0.18s;
    flex-shrink: 0;
    border: none;
}

.ms-selection-bar__cta:hover {
    background: var(--ms-bar-cta-hover);
    color: var(--ms-bar-cta-color);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(255, 112, 67, 0.3);
}

.ms-selection-bar__cta:active {
    transform: translateY(0);
    box-shadow: none;
}

/* ── Sidecart overrides ───────────────────────────────────────── */

.ms-selection-bar--sidecart .ms-selection-bar__models {
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.ms-selection-bar--sidecart .ms-selection-bar__count {
    display: block;
    margin-bottom: 0.75rem;
}

.ms-selection-bar--sidecart .ms-selection-bar__cta {
    width: 100%;
}

/* ── Responsive ───────────────────────────────────────────────── */

@media (max-width: 600px) {
    .ms-selection-bar--sticky {
        height: auto;
        padding: 0.5rem 0;
    }

    .ms-selection-bar__inner {
        flex-wrap: wrap;
        gap: 0.5rem;
        justify-content: center;
    }

    .ms-selection-bar__models {
        display: none;
    }

    .ms-selection-bar__cta {
        width: 100%;
        text-align: center;
    }

    .ms-selection-bar--sidecart {
        position: fixed;
        bottom: 0;
        top: auto;
        right: 0;
        left: 0;
        width: 100%;
        transform: none;
        border-radius: 12px 12px 0 0;
        border-right: 1px solid var(--ms-bar-border);
    }
}