/* 우측 하단 상담 위젯 — base.html CSS 변수와 동기 */
.summet-support-widget {
    --sw-radius: 20px;
    --sw-shadow: 0 20px 50px rgba(15, 23, 42, 0.18);
    position: fixed;
    z-index: 99990;
    bottom: max(20px, env(safe-area-inset-bottom));
    right: max(20px, env(safe-area-inset-right));
    font-family: 'Inter', system-ui, sans-serif;
    pointer-events: none;
}

.summet-support-widget * {
    box-sizing: border-box;
}

.summet-support-widget.is-open {
    pointer-events: auto;
}

.summet-support-widget__panel {
    position: absolute;
    right: 0;
    bottom: 72px;
    width: min(380px, calc(100vw - 32px));
    max-height: min(600px, calc(100vh - 100px));
    display: flex;
    flex-direction: column;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--sw-radius);
    box-shadow: var(--sw-shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px) scale(0.96);
    transform-origin: bottom right;
    transition:
        opacity 0.28s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.28s cubic-bezier(0.22, 1, 0.36, 1),
        visibility 0.28s;
}

[data-theme="dark"] .summet-support-widget__panel {
    --sw-shadow: 0 24px 56px rgba(0, 0, 0, 0.55);
}

.summet-support-widget.is-open .summet-support-widget__panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.summet-support-widget__head {
    flex-shrink: 0;
    padding: 18px 18px 14px;
    border-radius: var(--sw-radius) var(--sw-radius) 0 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    color: #fff;
    position: relative;
}

.summet-support-widget__head-title {
    margin: 0 40px 12px 0;
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.25;
}

.summet-support-widget__head-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.summet-support-widget__head-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    line-height: 1.2;
    transition:
        background 0.2s,
        border-color 0.2s,
        transform 0.15s;
}

.summet-support-widget__head-btn-ico {
    display: flex;
    flex-shrink: 0;
    opacity: 0.95;
}

.summet-support-widget__head-btn--solid {
    background: rgba(255, 255, 255, 0.22);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.summet-support-widget__head-btn--solid:hover {
    background: rgba(255, 255, 255, 0.32);
    transform: translateY(-1px);
}

.summet-support-widget__head-btn--ghost {
    background: rgba(0, 0, 0, 0.12);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.22);
}

.summet-support-widget__head-btn--ghost:hover {
    background: rgba(0, 0, 0, 0.18);
    border-color: rgba(255, 255, 255, 0.35);
    transform: translateY(-1px);
}

.summet-support-widget__close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 34px;
    height: 34px;
    border: none;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.18);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.summet-support-widget__close:hover {
    background: rgba(255, 255, 255, 0.28);
}

.summet-support-widget__body {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 14px 16px 12px;
    gap: 0;
    -webkit-overflow-scrolling: touch;
    background: linear-gradient(180deg, color-mix(in srgb, var(--input-bg) 65%, var(--surface-color)) 0%, var(--surface-color) 48%);
}

[data-theme='dark'] .summet-support-widget__body {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, var(--surface-color) 40%);
}

.summet-support-widget__messages-wrap {
    flex: 1;
    min-height: 0;
    margin-bottom: 12px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    background: var(--surface-color);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.summet-support-widget__messages {
    min-height: 120px;
    max-height: min(260px, 36vh);
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 12px 12px 12px 14px;
    scrollbar-gutter: stable;
}

.summet-support-widget__msg {
    max-width: 92%;
    padding: 10px 12px;
    border-radius: 14px;
    font-size: 14px;
    line-height: 1.55;
    word-break: break-word;
}

.summet-support-widget__msg--bot {
    align-self: flex-start;
    border-radius: 14px 14px 14px 4px;
    background: var(--input-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.summet-support-widget__msg--user {
    align-self: flex-end;
    border-radius: 14px 14px 4px 14px;
    background: var(--primary-color);
    color: #fff;
    border: 1px solid color-mix(in srgb, var(--primary-color) 80%, #000);
}

.summet-support-widget__msg--pending {
    align-self: flex-start;
    border-style: dashed;
    opacity: 0.85;
    animation: summet-sw-pulse 1.2s ease-in-out infinite;
}

@keyframes summet-sw-pulse {
    0%,
    100% {
        opacity: 0.72;
    }
    50% {
        opacity: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    .summet-support-widget__msg--pending {
        animation: none;
        opacity: 0.88;
    }
}

.summet-support-widget__bubble {
    max-width: 92%;
    padding: 12px 14px;
    border-radius: 14px 14px 14px 4px;
    background: var(--input-bg);
    color: var(--text-color);
    font-size: 14px;
    line-height: 1.55;
    margin-bottom: 12px;
    border: 1px solid var(--border-color);
}

.summet-support-widget__quick-topics.is-hidden {
    display: none;
}

.summet-support-widget__chips-label {
    margin: 0 0 8px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.summet-support-widget__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.summet-support-widget__chip {
    border: 1px solid var(--border-color);
    background: var(--input-bg);
    color: var(--text-color);
    font-size: 12px;
    font-weight: 600;
    padding: 8px 14px;
    border-radius: 999px;
    cursor: pointer;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04);
    transition:
        border-color 0.2s,
        background 0.2s,
        color 0.2s,
        transform 0.15s;
}

.summet-support-widget__chip:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: var(--sidebar-active-bg);
    transform: translateY(-1px);
}

.summet-support-widget__escalate {
    width: 100%;
    margin-top: auto;
    padding: 11px 14px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    border: 1px dashed color-mix(in srgb, var(--primary-color) 45%, var(--border-color));
    background: color-mix(in srgb, var(--primary-color) 8%, var(--surface-color));
    color: var(--primary-color);
    transition:
        background 0.2s,
        border-color 0.2s,
        transform 0.15s;
}

.summet-support-widget__escalate:hover {
    background: color-mix(in srgb, var(--primary-color) 14%, var(--surface-color));
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.summet-support-widget__foot {
    flex-shrink: 0;
    padding: 12px 16px 16px;
    border-top: 1px solid var(--border-color);
    background: color-mix(in srgb, var(--input-bg) 35%, var(--surface-color));
    border-radius: 0 0 var(--sw-radius) var(--sw-radius);
}

.summet-support-widget__hint {
    font-size: 11px;
    color: var(--text-muted);
    margin: 0 0 8px;
    line-height: 1.4;
}

.summet-support-widget__form {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

.summet-support-widget__input {
    flex: 1;
    min-height: 44px;
    max-height: 100px;
    resize: none;
    padding: 11px 14px;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    background: var(--surface-color);
    color: var(--text-color);
    font-size: 14px;
    font-family: inherit;
    line-height: 1.4;
}

.summet-support-widget__input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-color) 22%, transparent);
}

.summet-support-widget__send {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 12px;
    background: var(--primary-color);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: filter 0.2s;
}

.summet-support-widget__send:hover {
    filter: brightness(1.08);
}

.summet-support-widget__send:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.summet-support-widget__fab {
    pointer-events: auto;
    position: absolute;
    right: 0;
    bottom: 0;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    background: linear-gradient(145deg, var(--primary-color), var(--primary-hover));
    color: #fff;
    box-shadow:
        0 10px 28px color-mix(in srgb, var(--primary-color) 45%, transparent),
        0 2px 8px rgba(0, 0, 0, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    transition:
        transform 0.22s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.22s;
}

.summet-support-widget__fab:hover {
    transform: scale(1.05);
    box-shadow:
        0 14px 36px color-mix(in srgb, var(--primary-color) 50%, transparent),
        0 4px 12px rgba(0, 0, 0, 0.14);
}

.summet-support-widget__fab:active {
    transform: scale(0.97);
}

.summet-support-widget__fab svg {
    width: 26px;
    height: 26px;
}

.summet-support-widget__fab[aria-expanded='true'] {
    box-shadow:
        0 8px 24px color-mix(in srgb, var(--primary-color) 40%, transparent),
        0 0 0 3px var(--surface-color);
}

@media (prefers-reduced-motion: reduce) {
    .summet-support-widget__panel,
    .summet-support-widget__fab {
        transition: none;
    }
}

@media (max-width: 480px) {
    .summet-support-widget__panel {
        bottom: 68px;
        right: 0;
        width: calc(100vw - 24px);
    }

    .summet-support-widget__head-actions {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) and (orientation: portrait) {
    .summet-support-widget {
        display: none !important;
    }
}