/* DealAider v2 — Components
 * Reusable primitives: chips, score bars, buttons, cards, hero, sections.
 */

/* ===== Reset light layer ===== */
.da-scope * { box-sizing: border-box; }
.da-scope { font-family: var(--da-font-sans); color: var(--da-ink); }
.da-scope img { max-width: 100%; display: block; }
.da-scope a { color: inherit; text-decoration: none; }
.da-scope button { font-family: inherit; }

/* ===== Eyebrow / serif / mono ===== */
.da-eyebrow {
    font-family: var(--da-font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--da-ink-3);
}
.da-serif {
    font-family: var(--da-font-serif);
    font-weight: 400;
    letter-spacing: -0.02em;
}
.da-italic { font-style: italic; }
.da-num {
    font-family: var(--da-font-mono);
    font-feature-settings: 'tnum';
}

/* ===== Curation label chip ===== */
.da-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 600;
    line-height: 1;
    padding: 5px 8px 5px 7px;
    border-radius: 999px;
    letter-spacing: -0.01em;
    white-space: nowrap;
}
.da-chip__icon {
    font-family: var(--da-font-mono);
    font-weight: 700;
    opacity: 0.85;
}
.da-chip--best     { color: var(--da-lbl-best);  background: var(--da-lbl-best-bg); }
.da-chip--smart    { color: var(--da-lbl-smart); background: var(--da-lbl-smart-bg); }
.da-chip--emo      { color: var(--da-lbl-emo);   background: var(--da-lbl-emo-bg); }
.da-chip--time     { color: var(--da-lbl-time);  background: var(--da-lbl-time-bg); }
.da-chip--info     { color: var(--da-lbl-info);  background: var(--da-lbl-info-bg); }

.da-chip--solid.da-chip--best  { color: #fff; background: var(--da-lbl-best); }
.da-chip--solid.da-chip--smart { color: #fff; background: var(--da-lbl-smart); }
.da-chip--solid.da-chip--emo   { color: #fff; background: var(--da-lbl-emo); }
.da-chip--solid.da-chip--time  { color: #fff; background: var(--da-lbl-time); }
.da-chip--solid.da-chip--info  { color: var(--da-ink); background: var(--da-lbl-info-bg); }

.da-chip--md { font-size: 12px; padding: 6px 9px; }
.da-chip--lg { font-size: 13px; padding: 7px 11px; }

/* ===== Sub-label chip ===== */
.da-subchip {
    display: inline-flex;
    align-items: center;
    font-size: 10.5px;
    font-weight: 500;
    padding: 3px 7px;
    border: 1px solid var(--da-line);
    background: #fff;
    color: var(--da-ink-2);
    border-radius: 4px;
    letter-spacing: -0.01em;
    white-space: nowrap;
    flex-shrink: 0;
}
.da-subchip--cost { color: var(--da-ax-cost); border-color: rgba(70,116,46,0.35); background: rgba(70,116,46,0.06); }
.da-subchip--emo  { color: var(--da-ax-emo);  border-color: rgba(198,74,107,0.35); background: rgba(198,74,107,0.06); }
.da-subchip--time { color: var(--da-ax-time); border-color: rgba(196,87,28,0.35); background: rgba(196,87,28,0.06); }
.da-subchips {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 6px;
}

/* ===== 5-tier star score (frontend_score_display_spec §2) ===== */
.da-stars {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 8px;
}
.da-stars__row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    line-height: 1.4;
}
.da-stars__axis {
    display: inline-block;
    min-width: 38px;
    font-size: 11px;
    font-weight: 600;
    color: var(--da-ink-3);
    letter-spacing: -0.01em;
}
.da-stars__symbol {
    font-family: 'SF Mono', 'Menlo', Consolas, monospace;
    letter-spacing: 1px;
    font-size: 13px;
}
.da-stars__symbol--cost { color: var(--da-ax-cost); }
.da-stars__symbol--emo  { color: var(--da-ax-emo); }
.da-stars__caption {
    color: var(--da-ink-3);
    font-size: 11.5px;
    letter-spacing: -0.01em;
}
.da-stars--compact .da-stars__row { gap: 6px; font-size: 11px; }
.da-stars--compact .da-stars__symbol { font-size: 11.5px; }
.da-stars--compact .da-stars__axis { min-width: 32px; font-size: 10.5px; }

/* ===== Auto display copy (spec §3.1) ===== */
.da-copy {
    margin: 4px 0 0;
    font-size: 13px;
    line-height: 1.55;
    color: var(--da-ink-2);
    letter-spacing: -0.01em;
}

/* ===== Safety notes (spec §3.2) ===== */
.da-safety {
    list-style: none;
    margin: 8px 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.da-safety__item {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    font-size: 11.5px;
    line-height: 1.45;
    color: var(--da-ink-3);
}
.da-safety__icon { flex: 0 0 auto; }
.da-safety__text { letter-spacing: -0.01em; }

/* ===== Tag-2 badge (options2, ribbon-style on image corner) ===== */
.da-tag2 {
    display: inline-flex;
    align-items: center;
    padding: 4px 9px;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.18);
    white-space: nowrap;
    flex-shrink: 0;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ===== 4-axis mini bars (card) ===== */
.da-bars {
    display: inline-flex;
    gap: 4px;
    align-items: flex-end;
    height: 22px;
}
.da-bars__bar {
    width: 5px;
    background: var(--da-line-soft);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}
.da-bars__fill {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 2px;
    transition: height 0.4s ease;
}
.da-bars--compact .da-bars__bar { width: 4px; height: 18px; }

.da-bars__bar--cost .da-bars__fill { background: var(--da-ax-cost); }
.da-bars__bar--emo  .da-bars__fill { background: var(--da-ax-emo); }
.da-bars__bar--time .da-bars__fill { background: var(--da-ax-time); }
.da-bars__bar--conf .da-bars__fill { background: var(--da-ax-conf); }

/* ===== Score chart (detail page) ===== */
.da-scorechart { display: flex; flex-direction: column; gap: 14px; }
.da-scorechart__row {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.da-scorechart__head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
}
.da-scorechart__label {
    font-size: 14px;
    font-weight: 600;
}
.da-scorechart__sub {
    font-family: var(--da-font-mono);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--da-ink-3);
    margin-left: 8px;
}
.da-scorechart__value {
    font-family: var(--da-font-mono);
    font-size: 18px;
    font-weight: 600;
    font-feature-settings: 'tnum';
}
.da-scorechart__value-suffix {
    font-size: 11px;
    color: var(--da-ink-4);
    margin-left: 2px;
}
.da-scorechart__track {
    height: 6px;
    background: var(--da-line-soft);
    border-radius: 3px;
    overflow: hidden;
}
.da-scorechart__fill {
    height: 100%;
    transition: width 0.6s ease;
}
.da-scorechart__desc {
    font-size: 11px;
    color: var(--da-ink-4);
}
.da-scorechart__row--cost .da-scorechart__value { color: var(--da-ax-cost); }
.da-scorechart__row--cost .da-scorechart__fill  { background: var(--da-ax-cost); }
.da-scorechart__row--emo  .da-scorechart__value { color: var(--da-ax-emo); }
.da-scorechart__row--emo  .da-scorechart__fill  { background: var(--da-ax-emo); }
.da-scorechart__row--time .da-scorechart__value { color: var(--da-ax-time); }
.da-scorechart__row--time .da-scorechart__fill  { background: var(--da-ax-time); }
.da-scorechart__row--conf .da-scorechart__value { color: var(--da-ax-conf); }
.da-scorechart__row--conf .da-scorechart__fill  { background: var(--da-ax-conf); }

/* ===== Buttons ===== */
.da-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 11px 16px;
    border-radius: 10px;
    font-family: var(--da-font-sans);
    font-weight: 600;
    font-size: 14px;
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: transform .08s, background .15s, color .15s, border-color .15s;
    line-height: 1;
}
.da-btn:active { transform: scale(0.98); }
.da-btn--primary { background: var(--da-primary); color: #fff; }
.da-btn--primary:hover { background: var(--da-primary-deep); color: #fff; }
.da-btn--dark { background: var(--da-ink); color: #fff; }
.da-btn--outline { background: #fff; color: var(--da-ink); border-color: var(--da-line); }
.da-btn--outline:hover { border-color: var(--da-ink-3); }
.da-btn--ghost { background: transparent; color: var(--da-ink); }
.da-btn--lg { padding: 14px 22px; font-size: 15px; }
.da-btn--block { width: 100%; }

/* ===== Site badge ===== */
.da-site {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--da-ink-2);
}
.da-site__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #888;
}
.da-site--coupang    .da-site__dot { background: #f63946; }
.da-site--kurly      .da-site__dot { background: #5f0080; }
.da-site--naver      .da-site__dot { background: #03c75a; }
.da-site--naver_best .da-site__dot { background: #03c75a; }
.da-site--oliveyoung .da-site__dot { background: #00c34e; }
.da-site--ohouse     .da-site__dot { background: #35c5f0; }

/* ===== Image placeholder ===== */
.da-imgph {
    background:
        repeating-linear-gradient(135deg, rgba(0, 0, 0, 0.04) 0 1px, transparent 1px 9px),
        var(--da-paper-2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--da-ink-3);
    font-family: var(--da-font-mono);
    font-size: 11px;
    letter-spacing: 0.02em;
    text-transform: lowercase;
}

/* ===== Product card (grid) ===== */
.da-card {
    background: var(--da-card);
    border: 1px solid var(--da-line);
    border-radius: var(--da-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: border-color .15s, transform .15s;
}
.da-card:hover { border-color: var(--da-ink-4); }
.da-card__media {
    position: relative;
    aspect-ratio: 1 / 1;
    background: var(--da-paper-2);
    overflow: hidden;
}
.da-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.da-card__media-overlay {
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    z-index: 2;
    min-width: 0;
}
.da-card__media-corner {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
}
.da-card__dday {
    background: var(--da-primary);
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    padding: 4px 7px;
    border-radius: 4px;
    font-family: var(--da-font-mono);
    letter-spacing: 0.02em;
}
.da-card__dday--hot { background: var(--da-hot); }
.da-card__heart {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.94);
    border: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}
.da-card__heart img { width: 16px; height: 16px; }
.da-card__body {
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}
.da-card__top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 14px;
}
.da-card__brand {
    font-size: 10.5px;
    color: var(--da-ink-4);
    font-weight: 500;
}
.da-card__title {
    margin: 0;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.35;
    letter-spacing: -0.015em;
    color: var(--da-ink);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.7em;
}
.da-card__price {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-top: auto;
}
.da-card__discount {
    color: var(--da-hot);
    font-weight: 700;
    font-size: 13px;
}
.da-card__sale-price {
    font-weight: 700;
    font-size: 17px;
}
.da-card__regular-price {
    font-size: 11px;
    color: var(--da-ink-4);
    text-decoration: line-through;
}
.da-card__foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    padding-top: 8px;
    border-top: 1px dashed var(--da-line);
    gap: 8px;
    min-width: 0;
}
.da-card__sublabels {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.da-card--compact .da-card__body { padding: 12px; }
.da-card--compact .da-card__title { font-size: 13px; }
.da-card--compact .da-card__sale-price { font-size: 16px; }

/* Narrow viewport — stack score row and chips so neither compresses. */
@media (max-width: 480px) {
    .da-card__foot {
        flex-direction: column;
        align-items: stretch;
    }
    .da-card__sublabels { justify-content: flex-start; }
    .da-subchips { justify-content: flex-start; }
    .da-card__media-overlay .da-chip { font-size: 10px; padding: 4px 7px 4px 6px; }
    .da-card__media-overlay .da-tag2 { font-size: 9.5px; padding: 3px 7px; }
}

/* ===== Hero (home banner with full image bg) ===== */
.da-hero {
    position: relative;
    overflow: hidden;
    border-radius: var(--da-radius);
    background: var(--da-card);
}
.da-hero__media {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.da-hero__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.da-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 40%, rgba(0, 0, 0, 0.18) 100%);
}
.da-hero__inner {
    position: relative;
    z-index: 2;
    height: 100%;
    padding: 24px 22px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: #fff;
}
.da-hero__tag {
    font-family: var(--da-font-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
    align-self: flex-start;
}

/* ===== Section title ===== */
.da-section-title {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 14px;
}
.da-section-title__h {
    font-family: var(--da-font-serif);
    margin: 4px 0 0;
    font-size: 24px;
    letter-spacing: -0.02em;
    line-height: 1.1;
    font-weight: 400;
}
.da-section-title__more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    border-radius: 999px;
    border: 1px solid var(--da-line);
    background: #fff;
    font-size: 12px;
    font-weight: 600;
    color: var(--da-ink-2);
    cursor: pointer;
    text-decoration: none;
    line-height: 1;
    transition: border-color .15s, color .15s, background .15s;
    white-space: nowrap;
}
.da-section-title__more:hover {
    border-color: var(--da-ink-3);
    color: var(--da-ink);
}

/* ===== Toggle pill (가성비/가심비) ===== */
.da-toggle {
    padding: 4px;
    background: var(--da-card);
    border: 1px solid var(--da-line);
    border-radius: 999px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
}
.da-toggle__btn {
    padding: 11px 14px;
    border-radius: 999px;
    border: 0;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    background: transparent;
    color: var(--da-ink-2);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-decoration: none;
    transition: background .15s, color .15s;
}
.da-toggle__btn--smart.is-active { background: var(--da-lbl-smart); color: #fff; }
.da-toggle__btn--emo.is-active   { background: var(--da-lbl-emo);   color: #fff; }
.da-toggle__btn-icon {
    font-family: var(--da-font-mono);
    font-weight: 700;
}

/* ===== "Why this deal" quote box ===== */
.da-why {
    padding: 20px 22px;
    background: var(--da-paper);
    border: 1px solid var(--da-line);
    border-radius: var(--da-radius);
}
.da-why__eyebrow {
    margin-bottom: 8px;
}
.da-why__quote {
    margin: 0;
    font-family: var(--da-font-serif);
    font-size: 22px;
    line-height: 1.4;
    letter-spacing: -0.02em;
    color: var(--da-ink);
}

/* ===== Price compare table (detail) ===== */
.da-price-compare { display: flex; flex-direction: column; gap: 8px; }
.da-price-row {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: #fff;
    color: var(--da-ink);
    border: 1px solid var(--da-line);
    border-radius: 12px;
    text-decoration: none;
    transition: border-color .15s;
}
.da-price-row:hover { border-color: var(--da-ink-3); }
.da-price-row--lowest {
    background: var(--da-primary);
    color: #fff;
    border-color: var(--da-primary);
}
.da-price-row__site {
    display: flex;
    align-items: center;
    gap: 8px;
}
.da-price-row__lowest-tag {
    font-size: 9px;
    font-weight: 700;
    padding: 2px 6px;
    background: #fff;
    color: var(--da-primary);
    border-radius: 3px;
    font-family: var(--da-font-mono);
    letter-spacing: 0.04em;
}
.da-price-row__ship {
    font-size: 11px;
    opacity: 0.7;
    margin-top: 4px;
}
.da-price-row__price {
    text-align: right;
}
.da-price-row__amount {
    font-family: var(--da-font-mono);
    font-weight: 700;
    font-size: 17px;
    font-feature-settings: 'tnum';
}
.da-price-row__cta {
    font-size: 11px;
    opacity: 0.7;
    margin-top: 2px;
}
.da-price-row--lowest .da-site,
.da-price-row--lowest .da-site__dot { color: #fff; }
.da-price-row--lowest .da-site__dot { background: #fff !important; }

/* ===== Filter chip tabs (모든딜 라벨 필터) ===== */
.da-filter-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.da-filter-tab {
    padding: 9px 16px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    background: #fff;
    color: var(--da-ink-2);
    border: 1px solid var(--da-line);
    cursor: pointer;
    text-decoration: none;
    line-height: 1;
    transition: background .15s, color .15s, border-color .15s;
}
.da-filter-tab:hover {
    border-color: var(--da-ink-3);
}
.da-filter-tab.is-active {
    background: var(--da-primary);
    color: #fff;
    border-color: var(--da-primary);
}

/* ===== Best hero (베스트 1위) ===== */
.da-best-hero {
    background: var(--da-card);
    border: 1px solid var(--da-line);
    border-radius: var(--da-radius-lg);
    overflow: hidden;
    text-decoration: none;
    color: var(--da-ink);
    display: block;
}
.da-best-hero__media {
    position: relative;
    aspect-ratio: 4 / 3;
    background: var(--da-paper-2);
}
.da-best-hero__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.da-best-hero__badges {
    position: absolute;
    top: 14px;
    left: 14px;
    display: flex;
    gap: 6px;
    z-index: 2;
}
.da-best-hero__rank-badge {
    background: var(--da-primary);
    color: #fff;
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    font-family: var(--da-font-mono);
}
.da-best-hero__body { padding: 18px; }
.da-best-hero__title {
    margin: 8px 0 12px;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.02em;
}
.da-best-hero__reason {
    margin: 0;
    font-size: 13px;
    color: var(--da-ink-2);
    line-height: 1.5;
}
.da-best-hero__price-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
    gap: 10px;
}

/* ===== Ranking row (베스트 2위~ N위) ===== */
.da-rank-row {
    display: flex;
    gap: 14px;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--da-line-soft);
    text-decoration: none;
    color: var(--da-ink);
}
.da-rank-row:last-child { border-bottom: 0; }
.da-rank-row__num {
    font-family: var(--da-font-mono);
    font-size: 14px;
    color: var(--da-ink-4);
    width: 24px;
    text-align: center;
}
.da-rank-row__thumb {
    width: 64px;
    height: 64px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--da-paper-2);
}
.da-rank-row__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.da-rank-row__body {
    flex: 1;
    min-width: 0;
}
.da-rank-row__chips {
    display: flex;
    gap: 6px;
    align-items: center;
    margin-bottom: 4px;
}
.da-rank-row__title {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: -0.01em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin: 0;
}
.da-rank-row__price {
    display: flex;
    gap: 6px;
    align-items: baseline;
    margin-top: 3px;
}

/* ===== Category tile (홈) ===== */
.da-cat-tile {
    background: var(--da-card);
    border: 1px solid var(--da-line);
    border-radius: 12px;
    padding: 14px 12px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    text-align: left;
    text-decoration: none;
    color: var(--da-ink);
    transition: border-color .15s;
}
.da-cat-tile:hover { border-color: var(--da-ink-3); }
.da-cat-tile__num {
    font-size: 11px;
    color: var(--da-ink-4);
    font-family: var(--da-font-mono);
}
.da-cat-tile__name {
    font-size: 13px;
    font-weight: 600;
}

/* =====================================================================
   Auth + Form primitives (login/register/find/reset/edit/my)
   ===================================================================== */
.da-auth-page {
    min-height: calc(100vh - 200px);
    display: flex;
    justify-content: center;
    padding: 32px 18px 64px;
    background: var(--da-paper);
}
@media (min-width: 768px) {
    .da-auth-page { padding: 64px 32px 96px; }
}
.da-auth-card {
    width: 100%;
    max-width: 460px;
    padding: 36px 28px 32px;
    background: #fff;
    border: 1px solid var(--da-line);
    border-radius: var(--da-radius);
    box-shadow: 0 8px 28px rgba(20, 17, 13, 0.04);
}
@media (min-width: 768px) {
    .da-auth-card { padding: 48px 40px 40px; }
}
.da-auth-card__head {
    text-align: center;
    margin-bottom: 28px;
}
.da-auth-card__eyebrow {
    font-family: var(--da-font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--da-primary);
}
.da-auth-card__title {
    margin: 8px 0 0;
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--da-ink);
}
.da-auth-card__sub {
    margin: 8px 0 0;
    font-size: 13px;
    color: var(--da-ink-3);
    line-height: 1.55;
}

/* Field group */
.da-field {
    margin-bottom: 18px;
}
.da-field__label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--da-ink-2);
    margin-bottom: 6px;
}
.da-field__label .req { color: var(--da-hot); }
.da-input,
.da-select,
.da-textarea {
    width: 100%;
    height: 46px;
    padding: 0 14px;
    border: 1px solid var(--da-line);
    border-radius: var(--da-radius-sm);
    background: #fff;
    color: var(--da-ink);
    font-size: 14px;
    font-family: inherit;
    transition: border-color .18s, box-shadow .18s;
}
.da-textarea {
    height: auto;
    min-height: 88px;
    padding: 12px 14px;
    line-height: 1.55;
    resize: vertical;
}
.da-input:focus,
.da-select:focus,
.da-textarea:focus {
    outline: none;
    border-color: var(--da-primary);
    box-shadow: 0 0 0 3px rgba(0, 143, 140, 0.12);
}
.da-input.is-error,
.da-select.is-error,
.da-textarea.is-error {
    border-color: var(--da-hot);
}
.da-field__hint {
    font-size: 12px;
    color: var(--da-ink-4);
    margin-top: 6px;
}
.da-field__error {
    font-size: 12px;
    color: var(--da-hot);
    margin-top: 6px;
}

/* Inline button-paired input (e.g. duplicate-check) */
.da-input-row {
    display: flex;
    gap: 8px;
}
.da-input-row .da-input { flex: 1 1 auto; min-width: 0; }
.da-input-row .da-btn { flex: 0 0 auto; height: 46px; }

/* Checkbox / radio */
.da-check {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--da-ink-2);
    cursor: pointer;
}
.da-check input[type="checkbox"],
.da-check input[type="radio"] {
    width: 16px; height: 16px; accent-color: var(--da-primary); cursor: pointer;
}

/* Divider with label */
.da-divider {
    position: relative;
    text-align: center;
    margin: 24px 0;
    font-size: 12px;
    color: var(--da-ink-4);
}
.da-divider::before {
    content: "";
    position: absolute;
    left: 0; right: 0; top: 50%;
    height: 1px;
    background: var(--da-line);
}
.da-divider span {
    position: relative;
    background: #fff;
    padding: 0 14px;
}

/* Social buttons */
.da-social {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.da-btn-social {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    height: 46px;
    border-radius: var(--da-radius-sm);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: opacity .15s ease;
}
.da-btn-social:hover { opacity: 0.9; }
.da-btn-social--kakao { background: #FEE500; color: #1c1c1c; }
.da-btn-social--naver { background: #03C75A; color: #fff; }
.da-btn-social__icon {
    width: 22px; height: 22px;
    display: inline-flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 12px;
}

/* Auth links footer */
.da-auth-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 14px;
    margin-top: 22px;
    padding-top: 20px;
    border-top: 1px solid var(--da-line);
    font-size: 13px;
}
.da-auth-links a { color: var(--da-ink-2); text-decoration: none; }
.da-auth-links a:hover { color: var(--da-primary); }
.da-auth-links .sep { color: var(--da-ink-4); }
.da-auth-cta {
    text-align: center;
    margin-top: 16px;
    font-size: 13px;
    color: var(--da-ink-3);
}
.da-auth-cta a { color: var(--da-primary); font-weight: 600; }
.da-auth-cta a:hover { text-decoration: underline; }

/* Flash message */
.da-flash {
    padding: 12px 14px;
    border-radius: var(--da-radius-sm);
    font-size: 13px;
    margin-bottom: 18px;
    border: 1px solid transparent;
}
.da-flash--success {
    background: var(--da-primary-pale);
    color: var(--da-primary-deep);
    border-color: var(--da-primary-soft);
}
.da-flash--error {
    background: #fef2f2;
    color: #991b1b;
    border-color: #fca5a5;
}

/* =====================================================================
   Page hero (paper) + section helpers used across pages
   ===================================================================== */
.da-section--paper { background: var(--da-paper); }

/* Generic page tabs (찜/알림 등) */
.da-pagetabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--da-line);
    margin-bottom: 22px;
}
.da-pagetabs a {
    flex: 1 1 0;
    padding: 14px 12px;
    text-align: center;
    font-size: 14px;
    font-weight: 500;
    color: var(--da-ink-3);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: color .15s ease, border-color .15s ease;
}
.da-pagetabs a.is-active {
    color: var(--da-ink);
    font-weight: 700;
    border-bottom-color: var(--da-primary);
}

/* Empty state */
.da-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 20px;
    color: var(--da-ink-4);
    font-size: 14px;
}
.da-empty__title {
    font-size: 16px;
    font-weight: 600;
    color: var(--da-ink-2);
    margin-bottom: 6px;
}
.da-empty__cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 18px;
    padding: 10px 20px;
    border: 1px solid var(--da-ink);
    border-radius: 999px;
    color: var(--da-ink);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
}
.da-empty__cta:hover { background: var(--da-ink); color: #fff; }

/* Loading spinner */
.da-spinner {
    text-align: center;
    padding: 24px 0;
    color: var(--da-ink-4);
    font-size: 13px;
}
.da-spinner::before {
    content: "";
    display: inline-block;
    width: 14px; height: 14px;
    border: 2px solid var(--da-line);
    border-top-color: var(--da-primary);
    border-radius: 50%;
    margin-right: 8px;
    vertical-align: -3px;
    animation: daSpin .8s linear infinite;
}
@keyframes daSpin { to { transform: rotate(360deg); } }