/* 버튼, 카드, 폼, 공통 UI 컴포넌트 */
.action-card {
    position: relative;
    display: flex;
    min-height: 128px;
    padding: 20px;
    border-radius: var(--radius-lg);
    flex-direction: column;
    justify-content: flex-end;
    overflow: hidden;
}

.action-card strong {
    font-size: 1.15rem;
}

.welcome-card__badge {
    display: inline-flex;
    width: fit-content;
    margin-bottom: 18px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(24, 32, 51, 0.06);
    font-size: 0.92rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: lowercase;
}

.cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 22px;
}

.cta-row .primary-button,
.cta-row .secondary-button {
    min-width: 132px;
}

.hero-card--brand .cta-row,
.welcome-card--brand .cta-row {
    justify-content: center;
}

.cta-row--subtle {
    gap: 10px;
    margin-top: 12px;
}

.action-card__label {
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.84);
}

.action-card--primary {
    color: #ffffff;
    background: linear-gradient(135deg, #2f7cf9, #225bff);
}

.action-card--secondary {
    color: #ffffff;
    background: linear-gradient(135deg, #655cff, #b125ff);
}

.panel,
.code-card {
    padding: 20px;
    border-radius: var(--radius-lg);
    background: var(--surface);
}

.login-launcher {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.login-quick-search {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.link-tile {
    display: flex;
    min-height: 124px;
    padding: 18px;
    border: 1px solid var(--stroke);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.78);
    box-shadow: var(--shadow-sm);
    flex-direction: column;
    gap: 8px;
    justify-content: flex-start;
}

.link-tile p {
    margin-bottom: 0;
}

.section-heading,
.page-heading,
.page-heading--compact {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.page-heading {
    align-items: flex-start;
}

.page-heading__action {
    flex: 0 0 auto;
    white-space: nowrap;
}

.section-heading--stacked {
    align-items: flex-start;
    flex-direction: column;
}

.section-heading--stacked span {
    max-width: none;
}

.origin-summary {
    display: flex;
    width: 100%;
    flex-direction: column;
    gap: 4px;
}

.origin-summary__label {
    margin: 0;
    color: var(--muted);
    font-size: 0.92rem;
    font-weight: 700;
}

.origin-summary strong {
    color: var(--text);
    line-height: 1.45;
    overflow-wrap: anywhere;
}

.origin-search-field {
    display: block;
    margin-top: 16px;
}


.section-heading--map {
    margin-bottom: 12px;
}

.section-heading--map .section-heading__body {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.section-heading--map span {
    margin-top: 0;
    font-size: 0.95rem;
    line-height: 1.55;
}

.map-route-toggle {
    min-width: 112px;
    align-self: flex-start;
    flex-shrink: 0;
}

.map-route-toggle.is-active {
    background: rgba(47, 107, 255, 0.12);
    color: var(--primary);
}

.route-controls {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
}

.route-mode-tabs {
    display: inline-flex;
    overflow: hidden;
    border: 1px solid rgba(91, 112, 152, 0.16);
    border-radius: 999px;
    background: rgba(24, 32, 51, 0.04);
}

.route-mode-tabs__button {
    min-height: 38px;
    padding: 0 12px;
    border: 0;
    background: transparent;
    color: var(--muted);
    font: inherit;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
}

.route-mode-tabs__button.is-active {
    background: var(--primary);
    color: #ffffff;
}

.route-mode-tabs__button:disabled {
    opacity: 0.58;
    cursor: not-allowed;
}

.section-heading h2,
.page-heading h1,
.venue-card h2,
.meeting-card h3 {
    margin: 0;
}

.section-heading h2,
.venue-card h2 {
    font-size: 1.2rem;
}

.chip-grid,
.participant-row,
.tag-row,
.result-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.chip-grid--compact {
    gap: 8px;
}

.chip-grid--three-up {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.chip-grid--three-up .filter-chip {
    width: 100%;
    min-height: 44px;
    padding-inline: 0;
}

.filter-chip,
.participant-pill,
.mini-tag,
.choice-chip,
.ghost-button,
.text-button,
.copy-button,
.primary-button,
.secondary-button,
.danger-button,
.icon-button {
    border-radius: 999px;
}

.filter-chip,
.choice-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 16px;
    border: 1px solid transparent;
    background: var(--surface-muted);
    color: var(--text);
    font-weight: 700;
    transition: 0.2s ease;
}

.filter-chip--link.is-active,
.filter-chip:hover,
.choice-chip.is-selected,
.choice-chip:has(input:checked) {
    background: linear-gradient(135deg, var(--primary), #245cff);
    color: #ffffff;
    box-shadow: 0 14px 28px rgba(47, 107, 255, 0.24);
}

.choice-chip.is-disabled {
    opacity: 0.58;
    cursor: not-allowed;
    box-shadow: none;
}

.choice-chip.is-disabled:has(input:disabled) {
    background: rgba(24, 32, 51, 0.05);
    color: var(--muted);
}

.filter-chip--danger {
    background: linear-gradient(135deg, #ff5466, #ff3348);
    color: #ffffff;
    box-shadow: 0 14px 28px rgba(255, 76, 94, 0.22);
}

.filter-chip--danger:hover {
    background: linear-gradient(135deg, #ff4458, #ff243a);
    color: #ffffff;
    box-shadow: 0 16px 30px rgba(255, 76, 94, 0.28);
}

.choice-chip input {
    display: none;
}

.card-stack,
.form-stack,
.info-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.meeting-card,
.friend-card,
.history-card,
.info-item,
.venue-card {
    display: flex;
    gap: 14px;
    padding: 18px;
    border-radius: var(--radius-md);
    background: var(--surface-strong);
}

.meeting-card__body,
.friend-card__body,
.history-card__body {
    display: flex;
    flex: 1;
    min-width: 0;
    flex-direction: column;
    gap: 6px;
}

.meeting-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}

.meeting-card__header .status-pill {
    flex-shrink: 0;
}

.meeting-card p,
.history-card strong,
.friend-card strong,
.venue-card__reason {
    margin: 0;
}

.meeting-card--profile p {
    color: var(--muted);
}

.meeting-invitation-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.meeting-invitation-card__message {
    color: var(--text);
    font-size: 0.98rem;
    font-weight: 800;
    line-height: 1.45;
    overflow-wrap: anywhere;
    word-break: keep-all;
}

.meeting-invitation-card__meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.meeting-invitation-card__meta span {
    min-width: 0;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    background: rgba(24, 32, 51, 0.04);
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.meeting-invitation-card__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.meeting-invitation-card__actions form,
.meeting-invitation-card__actions button {
    width: 100%;
}

.meeting-invitation-card__actions button {
    min-height: 52px;
    padding: 0 14px;
    font-size: 0.95rem;
    font-weight: 900;
}

.meeting-invitation-card__actions .secondary-button,
.meeting-invitation-card__actions .danger-button {
    display: flex;
    width: 100%;
}

.meeting-card--details {
    display: block;
}

.meeting-card__summary {
    display: flex;
    flex-direction: column;
    gap: 8px;
    cursor: pointer;
    list-style: none;
}

.meeting-card__summary::-webkit-details-marker {
    display: none;
}

.meeting-card__summary::after {
    content: "상세 보기";
    align-self: flex-start;
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 700;
}

.meeting-card--details[open] .meeting-card__summary::after {
    content: "접기";
}

.meeting-card__place {
    font-weight: 700;
}

.meeting-card__detail {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid rgba(91, 112, 152, 0.12);
}

.meeting-delete-form {
    margin-top: 12px;
}

.profile-meeting-actions {
    display: flex;
    margin-top: 12px;
}

.danger-button--compact {
    min-height: 42px;
    width: auto;
    padding: 0 16px;
}

.info-item small {
    color: var(--muted);
    line-height: 1.45;
}

.meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    color: var(--muted);
    font-size: 0.93rem;
}

.status-pill,
.mini-tag,
.participant-pill {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 12px;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 0.88rem;
    font-weight: 700;
}

.participant-pill--light {
    background: rgba(24, 32, 51, 0.06);
    color: var(--text);
}

.status-pill--scheduled {
    background: rgba(47, 107, 255, 0.12);
    color: var(--primary);
}

.status-pill--active {
    background: rgba(19, 185, 131, 0.14);
    color: var(--accent);
}

.ghost-button,
.copy-button,
.text-button,
.secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 16px;
    border: 0;
    background: rgba(47, 107, 255, 0.08);
    color: var(--primary);
    font-weight: 700;
    cursor: pointer;
}

.ghost-button--light {
    background: rgba(255, 255, 255, 0.18);
    color: #ffffff;
}

.text-button {
    background: transparent;
    color: var(--danger);
    padding: 0;
    min-height: auto;
}

.history-actions {
    display: flex;
    justify-content: flex-start;
    margin-top: 12px;
}

.code-card {
    background: linear-gradient(135deg, rgba(47, 107, 255, 0.96), rgba(143, 61, 255, 0.9));
    color: #ffffff;
}

.code-card__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 0 0;
}

.code-card strong {
    font-size: 1.9rem;
    letter-spacing: 0.08em;
}

.copy-button {
    background: #ffffff;
    color: var(--primary);
}

.friend-card,
.history-card {
    align-items: center;
}

.friend-search-form {
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.friend-search-form .text-input {
    flex: 1 1 220px;
}

.friend-search-clear {
    border: 0;
    background: transparent;
    cursor: pointer;
}

.friend-modal-open {
    border: 0;
    background: transparent;
    cursor: pointer;
}

.friend-card__name-row,
.friend-card__side {
    display: flex;
    align-items: center;
    gap: 8px;
}

.friend-card__name-row {
    flex-wrap: wrap;
}

.friend-card__side {
    flex: 0 0 auto;
    flex-direction: column;
    align-items: flex-end;
}

.favorite-button {
    min-height: 34px;
    padding: 0 10px;
    border: 1px solid rgba(47, 107, 255, 0.22);
    border-radius: var(--radius-sm);
    background: rgba(47, 107, 255, 0.08);
    color: var(--primary);
    font-size: 0.84rem;
    font-weight: 800;
    cursor: pointer;
}

.favorite-button.is-active {
    border-color: rgba(19, 185, 131, 0.24);
    background: rgba(19, 185, 131, 0.14);
    color: #126d50;
}

.favorite-button--danger {
    border-color: #ffd1d7;
    background: #fff;
    color: var(--danger);
}

.participant-pill__status {
    margin-left: 6px;
    color: var(--primary);
    font-weight: 900;
}

.login-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 18px;
    color: var(--muted);
    font-size: 0.93rem;
}

.notice-banner {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin: 16px 0 18px;
    padding: 14px 16px;
    border: 1px solid rgba(19, 185, 131, 0.22);
    border-radius: var(--radius-md);
    background: rgba(19, 185, 131, 0.09);
    color: #126d50;
}

.notice-banner--error {
    border-color: rgba(255, 76, 94, 0.22);
    background: rgba(255, 76, 94, 0.08);
    color: #9c2432;
}

.signup-success-modal {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: grid;
    place-items: center;
    padding: 24px;
}

.signup-success-modal[hidden] {
    display: none;
}

.signup-success-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.44);
    backdrop-filter: blur(4px);
}

.signup-success-modal__card {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 14px;
    width: min(420px, calc(100vw - 32px));
    padding: 28px;
    border: 1px solid rgba(19, 185, 131, 0.22);
    border-radius: 26px;
    background:
            radial-gradient(circle at 18% 0%, rgba(19, 185, 131, 0.16), transparent 36%),
            #ffffff;
    box-shadow: 0 26px 70px rgba(15, 23, 42, 0.26);
}

.signup-success-modal__eyebrow {
    margin: 0;
    color: var(--primary);
    font-size: 0.86rem;
    font-weight: 900;
    letter-spacing: 0.08em;
}

.signup-success-modal h2,
.signup-success-modal p {
    margin: 0;
}

.signup-success-modal h2 {
    font-size: 1.45rem;
    line-height: 1.35;
}

.signup-success-modal p:not(.signup-success-modal__eyebrow) {
    color: var(--muted);
}

.friend-card time {
    color: var(--muted);
    font-size: 0.9rem;
}

.friend-card__actions {
    display: flex;
    gap: 8px;
}

.icon-button {
    min-height: 36px;
    padding: 0 12px;
    border: 0;
    color: #ffffff;
    cursor: pointer;
}

.icon-button--accept {
    background: var(--accent);
}

.icon-button--reject {
    background: var(--danger);
}

.avatar-badge,
.profile-avatar,
.history-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(47, 107, 255, 0.72), rgba(143, 61, 255, 0.82));
    color: #ffffff;
    font-weight: 800;
}

.avatar-badge {
    width: 46px;
    height: 46px;
}

.profile-avatar {
    width: 92px;
    height: 92px;
    margin: 0 auto 14px;
    font-size: 2rem;
    background: rgba(255, 255, 255, 0.18);
}

.profile-hero__actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.profile-edit-tabs {
    margin-bottom: 8px;
}

.ghost-button--danger-light {
    background: rgba(255, 255, 255, 0.16);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.22);
}

.history-card__icon {
    width: 40px;
    height: 40px;
    background: rgba(47, 107, 255, 0.12);
    color: var(--primary);
}

.history-card__icon::before {
    width: 14px;
    height: 14px;
    border: 2px solid currentColor;
    border-radius: 50%;
    content: "";
}

.history-card__remove {
    border: 0;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
}

.search-form {
    display: flex;
    gap: 10px;
}

.recommendation-search-form {
    align-items: center;
}

.recommendation-search-form .text-input {
    flex: 1 1 auto;
    min-width: 0;
}

.recommendation-search-form .ghost-button {
    flex: 0 0 auto;
    white-space: nowrap;
}

.inline-row,
.helper-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.inline-row {
    flex-wrap: wrap;
}

.inline-row .text-input {
    flex: 1 1 220px;
}

.inline-row .text-input--code {
    flex: 0 1 180px;
    min-width: 140px;
}

.signup-auth-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 10px;
}

.signup-auth-row .text-input--code {
    min-width: 0;
    width: 100%;
}

.signup-auth-row .secondary-button--compact {
    white-space: nowrap;
}

.helper-row {
    justify-content: space-between;
    margin-top: 12px;
    flex-wrap: wrap;
}

.helper-row--center {
    justify-content: center;
    align-items: center;
}

.helper-row--center .text-link {
    position: relative;
    top: 4px;
}

.text-link {
    color: var(--primary);
    font-weight: 700;
}

.signup-feedback {
    margin: 10px 2px 0;
}

.signup-feedback.is-success {
    color: #126d50;
    font-weight: 700;
}

.signup-feedback.is-error {
    color: #b42318;
    font-weight: 700;
}

.view-mode-switcher {
    display: flex;
    margin: 0 20px 20px;
    padding: 14px 16px;
    border: 1px solid var(--stroke);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.88);
    box-shadow: var(--shadow-sm);
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
}

.view-mode-switcher__label {
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 700;
}

.view-mode-switcher__actions {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 8px;
}

.view-mode-switcher__button {
    display: inline-flex;
    min-height: 38px;
    padding: 0 14px;
    border: 1px solid rgba(91, 112, 152, 0.16);
    border-radius: 999px;
    background: #ffffff;
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 700;
    align-items: center;
    justify-content: center;
}

.view-mode-switcher__button.is-active {
    border-color: transparent;
    background: linear-gradient(135deg, var(--primary), #255eff);
    color: #ffffff;
    box-shadow: 0 14px 28px rgba(47, 107, 255, 0.18);
}

.app-shell[data-view-mode="desktop"] .hero-card,
.app-shell[data-view-mode="desktop"] .result-hero,
.app-shell[data-view-mode="desktop"] .profile-hero,
.app-shell[data-view-mode="desktop"] .welcome-card,
.app-shell[data-view-mode="desktop"] .login-card {
    padding: 28px;
}

.app-shell[data-view-mode="desktop"] .panel,
.app-shell[data-view-mode="desktop"] .code-card {
    padding: 24px;
}

.app-shell[data-view-mode="desktop"] .cta-row {
    gap: 14px;
}

.app-shell[data-view-mode="desktop"] .link-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.app-shell[data-view-mode="desktop"] .action-grid,
.app-shell[data-view-mode="desktop"] .stat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.app-shell[data-view-mode="desktop"] .chip-grid--three-up {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.app-shell[data-view-mode="desktop"] .meeting-create-fields {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.app-shell[data-view-mode="desktop"] .meeting-create-fields .field-stack:last-child {
    grid-column: auto;
}

.app-shell[data-view-mode="desktop"] .search-form,
.app-shell[data-view-mode="desktop"] .friend-search-form,
.app-shell[data-view-mode="desktop"] .inline-row,
.app-shell[data-view-mode="desktop"] .helper-row {
    gap: 12px;
}

.email-warning-stack {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 20px;
}

.email-warning-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.email-warning-card__label {
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 700;
}

.validation-bubble {
    position: relative;
    display: flex;
    min-height: 70px;
    padding: 16px 18px;
    border: 2px solid rgba(120, 120, 120, 0.62);
    border-radius: 10px;
    background: linear-gradient(180deg, #fefefe, #f4f4f4);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
    align-items: center;
    gap: 14px;
}

.validation-bubble::before {
    position: absolute;
    top: -10px;
    left: 28px;
    width: 18px;
    height: 18px;
    border-top: 2px solid rgba(120, 120, 120, 0.62);
    border-left: 2px solid rgba(120, 120, 120, 0.62);
    background: #fafafa;
    transform: rotate(45deg);
    content: "";
}

.validation-bubble__icon {
    display: inline-flex;
    width: 34px;
    height: 34px;
    border-radius: 6px;
    background: linear-gradient(180deg, #ff9a1f, #f06a00);
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 800;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
}

.validation-bubble__text {
    color: #3b3b3b;
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.4;
}

.validation-bubble--danger .validation-bubble__icon {
    background: linear-gradient(180deg, #ff6c63, #de2b2b);
}

.validation-bubble--soft .validation-bubble__icon {
    background: linear-gradient(180deg, #ffb347, #ff8b1e);
}