@charset "UTF-8";

/* ==========================================================
   GREYFALL · APPLICATION
   ----------------------------------------------------------
   application.js 가 제어하는 상태 훅 — 절대 변경 금지:
     #application-message      [hidden] / [data-state]
     #application-progress     [hidden]
       li[data-progress]       [data-current] / [data-complete]
     #verification-badge       [data-state="empty|uploaded"]
     .gf-app-step              [hidden]
     button[data-back] / button[data-edit]
   이 파일은 위 훅을 "읽기만" 한다.
   ========================================================== */


/* ----------------------------------------------------------
   01 · PAGE
   ---------------------------------------------------------- */

.gf-app-main {
    max-width: 940px;
}

.gf-app-heading {
    padding-bottom: clamp(21px, 2.52vw, 30.8px);

    border-bottom: 1px solid var(--gf-line-strong);
}

.gf-app-heading .gf-title {
    font-size: clamp(2.4rem, 7vw, 4.6rem);
}


/* ----------------------------------------------------------
   02 · MESSAGE  (#application-message)
   ---------------------------------------------------------- */

.gf-app-message {
    margin-top: 28px;
    padding: 18px 20px 18px 22px;

    border: 1px solid var(--gf-line);
    border-left: 3px solid var(--gf-line-bright);

    background: var(--gf-surface);

    font-size: 0.89rem;
    line-height: 1.75;

    color: var(--gf-text);
}

.gf-app-message[data-state="error"] {
    border-color: rgba(158, 51, 44, 0.42);
    border-left-color: var(--gf-red);

    background:
        linear-gradient(
            100deg,
            var(--gf-red-wash),
            rgba(158, 51, 44, 0.02) 60%
        );

    color: var(--gf-text-strong);
}

.gf-app-message[data-state="success"] {
    border-color: rgba(111, 155, 116, 0.4);
    border-left-color: var(--gf-good);

    color: var(--gf-text-strong);
}

.gf-app-message[data-state="info"] {
    border-left-color: var(--gf-amber);
}


/* ----------------------------------------------------------
   03 · PROGRESS  (#application-progress)
   ---------------------------------------------------------- */

.gf-app-progress {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));

    margin-top: 32px;

    border-top: 1px solid var(--gf-line-strong);
    border-left: 1px solid var(--gf-line);
}

.gf-app-progress li {
    position: relative;
    display: flex;
    align-items: center;

    min-width: 0;
    min-height: 56px;
    padding: 14px 16px;

    border-right: 1px solid var(--gf-line);
    border-bottom: 1px solid var(--gf-line);
    font-family: inherit;
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.015em;

    transition: background-color 260ms ease, color 220ms ease;
    color: var(--gf-text-ghost);
}

.gf-app-progress li > span {
    flex: 0 0 auto;
    min-width: 0;

    margin-right: 16px;
    padding-right: 16px;

    border-right: 1px solid var(--gf-line);

    font-family: var(--gf-mono);
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.055em;

    color: currentColor;
    opacity: 0.6;
}

.gf-app-progress li::before {
    content: none !important;
    display: none;
}

/* 상단 진행 표시 바 */
.gf-app-progress li::after {
    content: "";

    position: absolute;
    left: -1px;
    right: -1px;
    top: -1px;

    height: 2px;

    background: transparent;
}

/* -- 완료 -------------------------------------------------- */

.gf-app-progress li[data-complete="true"] {
    color: var(--gf-text-faint);
}

.gf-app-progress li[data-complete="true"]::after {
    background: var(--gf-line-bright);
}

/* -- 현재 -------------------------------------------------- */

.gf-app-progress li[data-current="true"] {
    color: var(--gf-text-strong);
    background-color: rgba(255, 255, 255, 0.03);
}

.gf-app-progress li[data-current="true"]::after {
    background: var(--gf-red);
}

.gf-app-progress li[data-current="true"] > span {
    color: var(--gf-red);
    opacity: 1;
}


/* ----------------------------------------------------------
   04 · STEP
   ---------------------------------------------------------- */

.gf-app-step {
    margin-top: clamp(28px, 3.5vw, 44.8px);
}

.gf-app-step-head {
    max-width: 62ch;
    margin-bottom: clamp(19.6px, 2.38vw, 28px);
    padding-top: 20px;

    border-top: 1px solid var(--gf-line-strong);
}

.gf-app-kicker {
    font-family: var(--gf-mono);
    font-size: 0.62rem;
    letter-spacing: 0.12em;

    color: var(--gf-red);
}

.gf-app-step-head h2 {
    margin-top: 14px;

    font-family: var(--gf-font-display);
    font-size: clamp(1.5rem, 3.4vw, 2.3rem);
    font-weight: var(--gf-w-display);
    line-height: 1.14;
    letter-spacing: -0.015em;

    color: var(--gf-text-strong);
}

.gf-app-step-head > p {
    margin-top: 14px;

    font-size: 0.9rem;
    line-height: 1.88;

    color: var(--gf-text-dim);
}


/* ----------------------------------------------------------
   05 · NOTICE
   ---------------------------------------------------------- */

.gf-app-notice {
    margin: clamp(24px, 3vw, 34px) 0;
    padding: 20px 22px 20px 24px;

    border: 1px solid rgba(158, 51, 44, 0.3);
    border-left: 3px solid var(--gf-red);

    background:
        linear-gradient(
            100deg,
            rgba(158, 51, 44, 0.055),
            rgba(158, 51, 44, 0.01) 58%
        );

    font-size: 0.9rem;
    line-height: 1.82;
    letter-spacing: -0.008em;

    color: var(--gf-text-dim);
}

/* 문장 중간에 놓이는 강조이므로 inline 유지 */
.gf-app-notice strong {
    font-weight: 700;
    color: var(--gf-text-strong);
}


/* ----------------------------------------------------------
   06 · FORM · FIELDS
   ---------------------------------------------------------- */

.gf-app-form {
    display: grid;
    gap: 26px;
}

.gf-field {
    display: grid;
    gap: 10px;

    min-width: 0;
}

.gf-field-label {
    font-family: inherit !important;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: -0.012em;
    line-height: 1.5;

    color: var(--gf-text);
}

/* 필수 표시 */
.gf-field-label em {
    font-style: normal;

    margin-left: 6px;

    font-size: 0.86em;
    font-weight: 600;
    letter-spacing: -0.01em;

    color: var(--gf-red);
}

.gf-field-label em.gf-optional {
    color: var(--gf-text-ghost);
    letter-spacing: 0.055em;
}

.gf-field input,
.gf-field textarea {
    width: 100%;
    min-width: 0;

    padding: 15px 16px;

    border: 1px solid var(--gf-line-strong);
    border-radius: 0;

    background: var(--gf-surface-2);

    color: var(--gf-text-strong);

    font-family: var(--gf-font);
    font-size: 1rem;
    line-height: 1.7;

    transition:
        border-color 140ms ease,
        background-color 140ms ease;
}

.gf-field input {
    min-height: 52px;
}

.gf-field textarea {
    resize: vertical;
    min-height: 128px;
}

.gf-field input::placeholder,
.gf-field textarea::placeholder {
    color: var(--gf-text-ghost);
}

.gf-field input:hover,
.gf-field textarea:hover {
    border-color: var(--gf-line-bright);
}

.gf-field input:focus,
.gf-field textarea:focus {
    outline: none;

    border-color: var(--gf-red);
    background: var(--gf-surface-3);
}

.gf-field small {
    font-size: 0.78rem;
    line-height: 1.7;

    color: var(--gf-text-faint);
}

/* 추천 코드 입력 */
#invite-code {
    font-family: inherit !important;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: -0.01em;
}

#invite-code::placeholder {
    font-family: inherit !important;
    letter-spacing: -0.01em;
}

#invite-submit {
    font-family: inherit !important;
    letter-spacing: -0.01em;
}

.gf-field-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.62fr);
    gap: 20px;

    align-items: start;
}

.gf-field-row > .gf-field {
    align-self: start;
    align-content: start;
}


/* ----------------------------------------------------------
   07 · CHECKBOX
   ---------------------------------------------------------- */

.gf-check {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: 0 14px;

    /* 터치 영역 확보 */
    min-height: 48px;
    padding: 13px 0;

    border-bottom: 1px solid var(--gf-line-soft);

    cursor: pointer;
}

.gf-check input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;

    flex: 0 0 auto;

    width: 20px;
    height: 20px;
    margin: 2px 0 0;

    border: 1px solid var(--gf-line-bright);
    border-radius: 0;

    background: var(--gf-surface-2);

    cursor: pointer;

    transition:
        border-color 140ms ease,
        background-color 140ms ease;
}

.gf-check input[type="checkbox"]:hover {
    border-color: var(--gf-red);
}

.gf-check input[type="checkbox"]:checked {
    border-color: var(--gf-red);
    background-color: var(--gf-red);

    /* 체크 표시 */
    background-image:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23fff' stroke-width='2.4' stroke-linecap='square' stroke-linejoin='miter' d='M3.4 8.3l3 3.1 6.2-6.8'/%3E%3C/svg%3E");
    background-size: 15px 15px;
    background-position: center;
    background-repeat: no-repeat;
}

.gf-check > span {
    min-width: 0;

    font-family: inherit !important;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: -0.012em;
    line-height: 1.75;

    color: var(--gf-text-dim);
}

.gf-check input[type="checkbox"]:checked + span {
    color: var(--gf-text);
}

.gf-check > span a {
    padding-bottom: 1px;

    border-bottom: 1px solid var(--gf-red);

    font-family: inherit !important;
    font-size: 1em;
    font-weight: 500;
    letter-spacing: -0.012em;

    color: var(--gf-text-strong);
}

.gf-check > span a:hover {
    color: var(--gf-red-bright);
}


/* ----------------------------------------------------------
   08 · VERIFICATION (성인 인증)
   ---------------------------------------------------------- */

.gf-verification {
    display: grid;
    gap: 18px;

    padding: 24px 24px 26px;

    border: 1px solid var(--gf-line);
    border-left: 2px solid var(--gf-line-bright);

    background: var(--gf-surface);
}

.gf-verification-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px 20px;

    padding-bottom: 18px;

    border-bottom: 1px solid var(--gf-line);
}

.gf-verification-head > div {
    min-width: 0;
}

.gf-verification-head p {
    margin-top: 8px;

    font-size: 0.83rem;
    line-height: 1.7;

    color: var(--gf-text-dim);
}

/* -- 상태 배지 (#verification-badge[data-state]) ------------ */

.gf-status-badge {
    flex: 0 0 auto;

    padding: 8px 13px;

    border: 1px solid var(--gf-line-bright);

    font-family: inherit !important;
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: -0.01em;

    color: var(--gf-text-faint);

    white-space: nowrap;
}

.gf-status-badge[data-state="empty"] {
    border-color: rgba(158, 51, 44, 0.4);
    color: var(--gf-red-bright);
}

.gf-status-badge[data-state="uploaded"] {
    border-color: rgba(111, 155, 116, 0.46);
    background: rgba(111, 155, 116, 0.08);

    color: #9dc0a1;
}


/* -- 업로드 상태 메시지 -------------------------------------- */

#verification-status[data-state="error"] {
    color: var(--gf-red-bright);
}

#verification-status[data-state="success"] {
    color: #9dc0a1;
}
/* -- 신분증 가이드 ------------------------------------------ */

.gf-id-guide {
    padding: 20px 20px 22px;

    border: 1px solid var(--gf-line-soft);

    background: var(--gf-bg);
}

.gf-id-guide h3 {
    font-family: var(--gf-mono);
    font-size: 0.66rem;
    font-weight: 600;
    letter-spacing: 0.085em;

    color: var(--gf-text-strong);
}

.gf-id-guide h3 + p,
.gf-id-guide h3 + ul {
    margin-top: 12px;
}

.gf-id-guide ul + h3,
.gf-id-guide p + h3 {
    margin-top: 24px;
    padding-top: 20px;

    border-top: 1px solid var(--gf-line-soft);
}

.gf-id-guide p {
    font-size: 0.84rem;
    line-height: 1.82;

    color: var(--gf-text-dim);
}

.gf-id-guide p + p {
    margin-top: 10px;
}

.gf-id-guide strong {
    font-weight: 600;
    color: var(--gf-text-strong);
}

.gf-id-guide ul {
    display: grid;
    gap: 9px;
}

.gf-id-guide li {
    position: relative;

    padding-left: 18px;

    font-size: 0.84rem;
    line-height: 1.75;

    color: var(--gf-text-dim);
}

.gf-id-guide li::before {
    content: "";

    position: absolute;
    left: 0;
    top: 0.72em;

    width: 7px;
    height: 1px;

    background: var(--gf-red);
}

.gf-id-guide-muted {
    color: var(--gf-text-faint) !important;
    font-size: 0.79rem !important;
}

/* -- 파일 선택 ---------------------------------------------- */

.gf-file-field {
    position: relative;

    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;

    min-height: 58px;
    padding: 18px 20px;

    border: 1px dashed var(--gf-line-bright);

    background: var(--gf-surface-2);

    cursor: pointer;

    transition:
        border-color 140ms ease,
        background-color 140ms ease;
}

.gf-file-field:hover {
    border-color: var(--gf-red);
    background: var(--gf-surface-3);
}

/* input 은 접근성 유지를 위해 제거하지 않고 시각적으로만 감춘다 */
.gf-file-field input[type="file"] {
    position: absolute;

    width: 1px;
    height: 1px;

    padding: 0;
    margin: 0;

    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);

    white-space: nowrap;
}

.gf-file-field > span {
    font-family: var(--gf-mono);
    font-size: 0.68rem;
    letter-spacing: 0.065em;

    color: var(--gf-text);
}

.gf-file-field:focus-within {
    outline: 2px solid var(--gf-red-bright);
    outline-offset: 3px;
}

.gf-file-name {
    font-family: inherit !important;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    line-height: 1.7;

    color: var(--gf-text-faint);

    overflow-wrap: anywhere;
}

.gf-verification-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.gf-help {
    font-size: 0.81rem;
    line-height: 1.75;

    color: var(--gf-text-faint);
}


/* ----------------------------------------------------------
   09 · BUTTONS
   ---------------------------------------------------------- */

.gf-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;

    min-height: 52px;
    padding: 15px 24px;

    border: 1px solid var(--gf-line-strong);
    border-radius: 0;

    background: transparent;

    font-family: var(--gf-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.075em;

    color: var(--gf-text);

    cursor: pointer;

    transition:
        border-color 140ms ease,
        background-color 140ms ease,
        color 140ms ease;
}

.gf-button:hover:not(:disabled) {
    color: var(--gf-text-strong);
    border-color: var(--gf-line-bright);
    background: rgba(255, 255, 255, 0.035);
}

.gf-button:disabled {
    cursor: default;

    color: var(--gf-text-ghost);
    border-color: var(--gf-line-soft);
}

.gf-button-primary {
    min-height: 58px;
    padding: 18px 30px;

    border-color: rgba(158, 51, 44, 0.55);
    background-color: transparent;

    font-weight: 600;
    letter-spacing: 0.085em;

    color: var(--gf-text-strong);
}

.gf-button-primary:hover:not(:disabled) {
    border-color: var(--gf-red-bright);
    background-color: rgba(158, 51, 44, 0.09);
}

.gf-button-primary:disabled {
    border-color: rgba(158, 51, 44, 0.24);
    background: transparent;
    color: var(--gf-text-ghost);
}

.gf-button-quiet {
    border-color: var(--gf-line);
    color: var(--gf-text-faint);
}

.gf-button-quiet:hover:not(:disabled) {
    color: var(--gf-text);
}

.gf-app-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;

    margin-top: 12px;
    padding-top: 26px;

    border-top: 1px solid var(--gf-line);
}

.gf-app-actions-end {
    justify-content: flex-end;
}


/* ----------------------------------------------------------
   10 · REVIEW
   ---------------------------------------------------------- */

.gf-review-grid {
    display: grid;
    gap: 14px;
}

.gf-review-card {
    border: 1px solid var(--gf-line);
    background: var(--gf-surface);
}

.gf-review-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;

    padding: 16px 20px;

    border-bottom: 1px solid var(--gf-line);
    background: var(--gf-surface-2);
}

.gf-review-card-head h3 {
    min-width: 0;

    font-family: var(--gf-mono);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.085em;

    color: var(--gf-text-strong);
}

.gf-review-card-head button {
    flex: 0 0 auto;

    min-height: 40px;
    padding: 10px 16px;

    border: 1px solid var(--gf-line-strong);
    border-radius: 0;

    background: transparent;

    font-family: var(--gf-mono);
    font-size: 0.62rem;
    letter-spacing: 0.065em;

    color: var(--gf-text-dim);

    cursor: pointer;

    transition:
        color 140ms ease,
        border-color 140ms ease,
        background-color 140ms ease;
}

.gf-review-card-head button:hover {
    color: var(--gf-text-strong);
    border-color: var(--gf-red);
    background: var(--gf-red-wash);
}

.gf-review-card dl {
    display: grid;
}

.gf-review-card dl > div {
    display: grid;
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 0 20px;

    padding: 15px 20px;

    border-bottom: 1px solid var(--gf-line-soft);
}

.gf-review-card dl > div:last-child {
    border-bottom: 0;
}

.gf-review-card dt {
    font-family: inherit !important;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: -0.012em;
    line-height: 1.5;

    color: var(--gf-text-faint);
}

.gf-review-card dd {
    min-width: 0;
    margin: 0;

    font-size: 0.88rem;
    line-height: 1.8;

    color: var(--gf-text);

    /* 사용자가 입력한 긴 문자열이 밖으로 나가지 않도록 */
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.gf-review-agreements {
    margin-top: clamp(21px, 2.52vw, 30.8px);
    padding-top: clamp(18.2px, 2.1vw, 25.2px);

    border-top: 1px solid var(--gf-line-strong);

    gap: 0;
}


/* ----------------------------------------------------------
   11 · SUCCESS
   ---------------------------------------------------------- */

.gf-success {
    padding-top: clamp(21px, 2.52vw, 30.8px);

    border-top: 2px solid var(--gf-red);
}

.gf-success h2 {
    margin-top: 16px;

    font-family: var(--gf-font-display);
    font-size: clamp(2rem, 6vw, 3.6rem);
    font-weight: var(--gf-w-display);
    line-height: 1.02;
    letter-spacing: -0.018em;

    color: var(--gf-text-strong);
}

.gf-success > p {
    max-width: 58ch;
    margin-top: 16px;

    font-size: 0.92rem;
    line-height: 1.9;

    color: var(--gf-text-dim);
}

.gf-success-id {
    display: grid;
    gap: 10px;

    font-family: var(--gf-mono);
    font-size: 0.62rem;
    letter-spacing: 0.12em;

    color: var(--gf-text-ghost);

    margin-top: clamp(19.6px, 2.38vw, 28px);
    padding: 22px 24px;

    border: 1px solid var(--gf-line);
    border-left: 2px solid var(--gf-red);

    background: var(--gf-surface);
}

.gf-success-id strong {
    font-family: var(--gf-mono);
    font-size: clamp(0.95rem, 2.6vw, 1.3rem);
    font-weight: 600;
    letter-spacing: 0.05em;

    color: var(--gf-text-strong);

    overflow-wrap: anywhere;
}

.gf-success .gf-button {
    margin-top: clamp(19.6px, 2.38vw, 28px);
}


/* ==========================================================
   RESPONSIVE
   ========================================================== */

@media (max-width: 860px) {

    .gf-app-progress {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .gf-field-row {
        grid-template-columns: minmax(0, 1fr);
        gap: 22px;
    }

    .gf-verification {
        padding: 20px 18px 22px;
    }

    .gf-id-guide {
        padding: 18px 16px 20px;
    }

    .gf-review-card dl > div {
        grid-template-columns: minmax(0, 1fr);
        gap: 6px;

        padding: 14px 18px;
    }

    .gf-review-card dt {
        line-height: 1.5;
    }

    .gf-review-card-head {
        padding: 14px 18px;
    }
    /* 모바일에서는 액션 버튼을 세로로 배치 */
    .gf-app-actions {
        flex-direction: column-reverse;
        align-items: stretch;
    }

    .gf-app-actions .gf-button {
        width: 100%;
    }

    .gf-verification-actions .gf-button {
        flex: 1 1 auto;
    }
}


@media (max-width: 420px) {

    .gf-app-progress {
        grid-template-columns: minmax(0, 1fr);
    }

    .gf-check {
        gap: 0 12px;
    }
}


/* ----------------------------------------------------------
   99 · SURFACE POLISH
   ---------------------------------------------------------- */

.gf-verification,
.gf-review-card,
.gf-success-id,
.gf-app-message {
    background-image:
        linear-gradient(
            180deg,
            rgba(255, 255, 255, 0.022),
            transparent 44%
        );

    box-shadow: var(--gf-inset-soft), var(--gf-lift);
}

.gf-id-guide {
    box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.35);
}

.gf-field input,
.gf-field textarea {
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.34);
}

.gf-button {
    background-image:
        linear-gradient(
            180deg,
            rgba(255, 255, 255, 0.032),
            transparent 62%
        );

    box-shadow: var(--gf-inset-soft);
}

.gf-button-primary {
    background-image:
        linear-gradient(
            180deg,
            rgba(158, 51, 44, 0.1),
            rgba(158, 51, 44, 0.02) 62%
        );
}


.gf-review-card dl > div {
    transition: background-color 220ms ease;
}

.gf-review-card dl > div:hover {
    background-color: rgba(255, 255, 255, 0.016);
}

/* UI typography refinement */
.gf-file-field > span,
.gf-button,
.gf-review-card-head button {
    font-family: inherit !important;
    letter-spacing: -0.01em;
}

.gf-button {
    font-weight: 600;
}