/* ═══════════════════════════════════════════════
   AIRAE — Design System
   Tone: Quiet Archive / Research Lab
   Palette: Ivory + Neutral Gray
   Typography: EB Garamond (serif) + Inter (sans)
═══════════════════════════════════════════════ */

/* ── Reset & Base ── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Color Tokens */
    --ivory: #f8f4eb;
    --ivory-dark: #ede9e1;
    --ivory-deep: #e4dfd5;
    --gray-100: #f0eeeb;
    --gray-200: #dedad4;
    --gray-300: #c8c3bb;
    --gray-400: #a8a29a;
    --gray-500: #857e76;
    --gray-600: #5e5850;
    --gray-700: #3a3530;
    --gray-800: #1e1b17;
    --ink: #2a2520;

    /* Typography */
    --font-serif: 'EB Garamond', 'Georgia', serif;
    --font-sans: 'Inter', 'Helvetica Neue', sans-serif;

    /* Spacing */
    --nav-h: 72px;

    /* Transitions */
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --dur: 0.38s;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--ivory);
    color: var(--ink);
    font-family: var(--font-serif);
    font-size: 18px;
    line-height: 1.9;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ── Paper texture overlay (subtle) ── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
    opacity: 1;
    z-index: 0;
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

/* ── Utility ── */
.hidden {
    display: none !important;
}


/* ═══════════════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════════════ */
#main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-h);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 60px;
    background-color: rgba(248, 244, 235, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
}

.nav-logo {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 0.18em;
    color: var(--ink);
    cursor: pointer;
    transition: opacity var(--dur) var(--ease);
}

.nav-logo:hover {
    opacity: 0.55;
}

.nav-logo-img {
    height: 36px;
    width: auto;
    display: block;
    object-fit: contain;
    opacity: 0.92;
}

/* Home logo image */
.home-logo-img {
    display: block;
    max-width: 320px;
    width: 100%;
    height: auto;
    object-fit: contain;
    margin-bottom: 40px;
    opacity: 0.92;
}


.nav-links {
    display: flex;
    gap: 44px;
}

.nav-links a {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gray-700);
    cursor: pointer;
    position: relative;
    transition: color var(--dur) var(--ease);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gray-500);
    transition: width var(--dur) var(--ease);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--ink);
}

.nav-links a.active::after,
.nav-links a:hover::after {
    width: 100%;
}


/* ═══════════════════════════════════════════════
   PAGE BASE
═══════════════════════════════════════════════ */
.page {
    min-height: 100vh;
    padding-top: var(--nav-h);
    position: relative;
    z-index: 1;
    animation: fadeIn 0.55s var(--ease) both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(14px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.page-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 80px 60px 140px;
}

.page-header {
    margin-bottom: 72px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--gray-200);
}

.page-title {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-800);
}

.page-subtitle {
    font-family: var(--font-sans);
    font-size: 15px;
    font-weight: 400;
    letter-spacing: 0.06em;
    color: var(--gray-700);
    margin-top: 10px;
}


/* ═══════════════════════════════════════════════
   HOME
═══════════════════════════════════════════════ */
#page-home {
    display: flex;
    align-items: center;
    justify-content: center;
}

.home-inner {
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    padding: 80px 60px 100px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.home-text-block {
    padding-right: 20px;
}

.home-eyebrow {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gray-700);
    margin-bottom: 28px;
}

.home-title {
    font-family: var(--font-serif);
    font-size: 72px;
    font-weight: 400;
    letter-spacing: 0.12em;
    color: var(--ink);
    line-height: 1;
    margin-bottom: 0;
}

.home-desc {
    font-family: var(--font-serif);
    font-size: 17px;
    font-weight: 400;
    font-style: italic;
    line-height: 2.1;
    color: var(--gray-700);
    margin-bottom: 52px;
    max-width: 380px;
}

.btn-works {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-700);
    background: transparent;
    border: 1px solid var(--gray-400);
    padding: 16px 38px;
    cursor: pointer;
    transition: all var(--dur) var(--ease);
    position: relative;
    overflow: hidden;
}

.btn-works::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gray-700);
    transform: translateX(-101%);
    transition: transform var(--dur) var(--ease);
    z-index: 0;
}

.btn-works span,
.btn-works {
    position: relative;
    z-index: 1;
}

.btn-works:hover {
    color: var(--ivory);
    border-color: var(--gray-700);
}

.btn-works:hover::before {
    transform: translateX(0);
}

.home-image-block {
    position: relative;
}

.home-image-frame {
    position: relative;
    overflow: hidden;
    background: var(--ivory-dark);
}

.home-image-frame::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid rgba(168, 162, 154, 0.25);
    pointer-events: none;
}

.home-hero-img {
    width: 100%;
    height: 520px;
    object-fit: cover;
    display: block;
    transition: transform 0.8s var(--ease);
    filter: saturate(0.88) brightness(0.97);
}

.home-image-frame:hover .home-hero-img {
    transform: scale(1.025);
}

.home-image-caption {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 300;
    letter-spacing: 0.12em;
    color: var(--gray-400);
    margin-top: 12px;
    text-align: right;
}


/* ═══════════════════════════════════════════════
   WORKS — GALLERY GRID
═══════════════════════════════════════════════ */
.works-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
}

/* Work Card */
.work-card {
    position: relative;
    cursor: pointer;
    overflow: hidden;
    background: var(--ivory-dark);
    aspect-ratio: 3 / 4;
}

.work-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s var(--ease), filter 0.7s var(--ease);
    filter: saturate(0.82) brightness(0.96);
}

.work-card:hover .work-card-img {
    transform: scale(1.04);
    filter: saturate(0.72) brightness(0.88);
}

.work-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top,
            rgba(30, 27, 23, 0.72) 0%,
            rgba(30, 27, 23, 0.1) 50%,
            transparent 100%);
    opacity: 0;
    transition: opacity 0.5s var(--ease);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px 24px;
}

.work-card:hover .work-card-overlay {
    opacity: 1;
}

.work-card-title {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 400;
    color: var(--ivory);
    letter-spacing: 0.04em;
    margin-bottom: 4px;
    transform: translateY(6px);
    transition: transform 0.45s var(--ease);
}

.work-card:hover .work-card-title {
    transform: translateY(0);
}

.work-card-year {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 300;
    color: var(--gray-200);
    letter-spacing: 0.12em;
    transform: translateY(6px);
    transition: transform 0.5s var(--ease) 0.04s;
}

.work-card:hover .work-card-year {
    transform: translateY(0);
}


/* ═══════════════════════════════════════════════
   WORK DETAIL
═══════════════════════════════════════════════ */
.detail-inner {
    padding-top: 40px !important;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 300;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--gray-500);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    margin-bottom: 64px;
    transition: color var(--dur) var(--ease);
}

.back-btn:hover {
    color: var(--ink);
}

.detail-header {
    margin-bottom: 64px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--gray-200);
}

.detail-index {
    display: block;
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 300;
    letter-spacing: 0.2em;
    color: var(--gray-400);
    margin-bottom: 12px;
}

.detail-title {
    font-family: var(--font-serif);
    font-size: 42px;
    font-weight: 400;
    letter-spacing: 0.04em;
    color: var(--ink);
    margin-bottom: 8px;
}

.detail-year {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 300;
    letter-spacing: 0.16em;
    color: var(--gray-500);
}

.detail-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.detail-img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    filter: saturate(0.85) brightness(0.97);
}

.detail-text-col {
    padding-top: 8px;
}

.detail-section {
    margin-bottom: 48px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--gray-100);
}

.detail-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.detail-label {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-700);
    margin-bottom: 16px;
}

.detail-content {
    font-family: var(--font-serif);
    font-size: 17px;
    font-weight: 400;
    line-height: 2;
    color: var(--gray-800);
}

.detail-writing {
    font-style: italic;
    color: var(--gray-700);
    line-height: 2.2;
}


/* ═══════════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════════ */
.about-body {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 80px;
    align-items: start;
}

.about-section {
    margin-bottom: 60px;
}

.about-label {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-800);
    margin-bottom: 20px;
}

.about-text {
    font-family: var(--font-serif);
    font-size: 17px;
    font-weight: 400;
    line-height: 2.1;
    color: var(--gray-800);
    margin-bottom: 24px;
    max-width: 580px;
}

.about-text:last-child {
    margin-bottom: 0;
}

.about-text-italic {
    font-style: italic;
    color: var(--gray-600);
    font-size: 15px;
    border-left: 2px solid var(--gray-200);
    padding-left: 16px;
    margin-top: -8px;
}

.about-text-light {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 300;
    color: var(--gray-500);
    line-height: 2;
    letter-spacing: 0.04em;
    margin-top: -8px;
}

.about-contact {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 300;
    color: var(--gray-500);
    letter-spacing: 0.08em;
    margin-top: 12px;
}

/* Sidebar */
.about-col-side {
    padding-top: 8px;
}

.about-notice {
    background: var(--ivory-dark);
    border: 1px solid var(--gray-200);
    padding: 28px 24px;
    margin-bottom: 44px;
}

.about-notice-text {
    font-family: var(--font-serif);
    font-size: 15px;
    line-height: 2.1;
    color: var(--gray-800);
    margin-bottom: 20px;
}

.about-notice-en {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 300;
    line-height: 2;
    letter-spacing: 0.04em;
    color: var(--gray-600);
}

.about-meta {
    padding-top: 20px;
    border-top: 1px solid var(--gray-200);
}

.about-meta-item {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 400;
    color: var(--gray-700);
    letter-spacing: 0.06em;
    margin-bottom: 14px;
    display: flex;
    align-items: baseline;
    gap: 14px;
}

.about-meta-item span {
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-500);
    min-width: 44px;
}


/* ═══════════════════════════════════════════════
   LOG
═══════════════════════════════════════════════ */
.log-list {
    max-width: 680px;
}

.log-entry {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 28px;
    padding: 32px 0;
    border-bottom: 1px solid var(--gray-100);
    align-items: start;
}

.log-entry:first-child {
    border-top: 1px solid var(--gray-100);
}

.log-date {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: var(--gray-500);
    padding-top: 4px;
}

.log-body {
    /* empty */
}

.log-tag {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-600);
    border: 1px solid var(--gray-300);
    padding: 3px 10px;
    margin-bottom: 12px;
}

.log-title {
    font-family: var(--font-serif);
    font-size: 21px;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--ink);
    margin-bottom: 10px;
}

.log-memo {
    font-family: var(--font-serif);
    font-size: 17px;
    font-style: italic;
    color: var(--gray-700);
    line-height: 2;
}


/* ═══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
#main-footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--gray-200);
    padding: 28px 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--ivory);
}

.footer-text {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 300;
    letter-spacing: 0.1em;
    color: var(--gray-400);
}

.footer-notice {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 300;
    letter-spacing: 0.12em;
    color: var(--gray-400);
}


/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 900px) {
    #main-nav {
        padding: 0 28px;
    }

    .nav-links {
        gap: 28px;
    }

    .home-inner {
        grid-template-columns: 1fr;
        gap: 48px;
        padding: 60px 28px 80px;
    }

    .home-title {
        font-size: 54px;
    }

    .home-hero-img {
        height: 380px;
    }

    .home-text-block {
        padding-right: 0;
    }

    .page-inner {
        padding: 60px 28px 100px;
    }

    .works-grid {
        grid-template-columns: 1fr 1fr;
    }

    .detail-body {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-body {
        grid-template-columns: 1fr;
    }

    #main-footer {
        flex-direction: column;
        gap: 8px;
        text-align: center;
        padding: 24px 28px;
    }
}

@media (max-width: 560px) {
    .home-title {
        font-size: 40px;
    }

    .works-grid {
        grid-template-columns: 1fr;
    }

    .log-entry {
        grid-template-columns: 1fr;
        gap: 8px;
    }
}


/* ═══════════════════════════════════════════════
   ADMIN — NAV BUTTON
═══════════════════════════════════════════════ */
.admin-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: transparent;
    border: 1px solid var(--gray-300);
    color: var(--gray-500);
    cursor: pointer;
    transition: all var(--dur) var(--ease);
    border-radius: 2px;
    flex-shrink: 0;
}

.admin-nav-btn:hover {
    background: var(--gray-700);
    border-color: var(--gray-700);
    color: var(--ivory);
}


/* ═══════════════════════════════════════════════
   ADMIN — PASSWORD MODAL
═══════════════════════════════════════════════ */
.admin-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(30, 27, 23, 0.55);
    backdrop-filter: blur(6px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.25s var(--ease) both;
}

.admin-modal {
    background: var(--ivory);
    border: 1px solid var(--gray-200);
    padding: 52px 48px 44px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.12);
    animation: slideUp 0.3s var(--ease) both;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.admin-modal-eyebrow {
    font-family: var(--font-sans);
    font-size: 10px;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 16px;
}

.admin-modal-title {
    font-family: var(--font-serif);
    font-size: 26px;
    font-weight: 400;
    color: var(--ink);
    letter-spacing: 0.02em;
    margin-bottom: 8px;
}

.admin-modal-desc {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 300;
    color: var(--gray-500);
    margin-bottom: 32px;
    letter-spacing: 0.04em;
}

.admin-password-form {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.admin-input-wrap {
    margin-bottom: 12px;
}

.admin-input {
    width: 100%;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 300;
    letter-spacing: 0.06em;
    color: var(--ink);
    background: var(--ivory);
    border: 1px solid var(--gray-300);
    padding: 13px 16px;
    outline: none;
    transition: border-color var(--dur) var(--ease);
}

.admin-input:focus {
    border-color: var(--gray-600);
}

.admin-input::placeholder {
    color: var(--gray-300);
}

.admin-error {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 300;
    color: #9b3a3a;
    letter-spacing: 0.04em;
    margin-bottom: 16px;
}

.admin-modal-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.admin-btn-cancel {
    flex: 1;
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--gray-500);
    background: transparent;
    border: 1px solid var(--gray-300);
    padding: 13px 20px;
    cursor: pointer;
    transition: all var(--dur) var(--ease);
}

.admin-btn-cancel:hover {
    border-color: var(--gray-500);
    color: var(--ink);
}

.admin-btn-confirm {
    flex: 2;
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ivory);
    background: var(--gray-700);
    border: 1px solid var(--gray-700);
    padding: 13px 20px;
    cursor: pointer;
    transition: all var(--dur) var(--ease);
}

.admin-btn-confirm:hover {
    background: var(--ink);
    border-color: var(--ink);
}


/* ═══════════════════════════════════════════════
   ADMIN — PANEL PAGE
═══════════════════════════════════════════════ */
.admin-panel-inner {
    max-width: 860px;
}

/* Tabs */
.admin-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 56px;
}

.admin-tab {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--gray-400);
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 14px 28px;
    cursor: pointer;
    transition: all var(--dur) var(--ease);
    margin-bottom: -1px;
}

.admin-tab:hover {
    color: var(--ink);
}

.admin-tab.active {
    color: var(--ink);
    border-bottom-color: var(--gray-700);
}

/* Section */
.admin-section {
    margin-bottom: 72px;
}

.admin-section-title {
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-100);
}

/* Form */
.admin-form {
    width: 100%;
}

.admin-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px 28px;
    margin-bottom: 24px;
}

.admin-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.admin-field-full {
    grid-column: 1 / -1;
}

.admin-label {
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-500);
}

.admin-textarea {
    width: 100%;
    font-family: var(--font-serif);
    font-size: 15px;
    font-weight: 400;
    line-height: 1.8;
    color: var(--ink);
    background: var(--ivory);
    border: 1px solid var(--gray-300);
    padding: 13px 16px;
    outline: none;
    resize: vertical;
    transition: border-color var(--dur) var(--ease);
}

.admin-textarea:focus {
    border-color: var(--gray-600);
}

.admin-textarea::placeholder {
    color: var(--gray-300);
    font-style: italic;
}

.admin-field-hint {
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 300;
    color: var(--gray-400);
    letter-spacing: 0.04em;
    line-height: 1.6;
}

.admin-form-error {
    font-family: var(--font-sans);
    font-size: 12px;
    color: #9b3a3a;
    letter-spacing: 0.04em;
    margin-bottom: 12px;
}

.admin-submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ivory);
    background: var(--gray-700);
    border: 1px solid var(--gray-700);
    padding: 14px 36px;
    cursor: pointer;
    transition: all var(--dur) var(--ease);
}

.admin-submit-btn:hover {
    background: var(--ink);
    border-color: var(--ink);
}

/* List items */
.admin-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

/* 기본 리스트 아이템 (editable이 아닌 경우) */
.admin-list-item {
    display: flex;
    flex-direction: column;
    background: var(--gray-100);
    transition: background var(--dur) var(--ease);
    overflow: hidden;
}

/* 클릭 가능한 행(row): 제목+삭제 버튼 한 줄 */
.admin-list-item-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 20px;
    cursor: pointer;
    transition: background var(--dur) var(--ease);
    user-select: none;
}

.admin-list-item-row:hover {
    background: var(--ivory-dark);
}

.admin-list-item-info {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    flex: 1;
}

/* 화살표 아이콘 */
.admin-list-item-chevron {
    display: flex;
    align-items: center;
    color: var(--gray-400);
    flex-shrink: 0;
    transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
}

.admin-list-item-chevron.rotated {
    transform: rotate(90deg);
    color: var(--gray-700);
}

.admin-list-item-title {
    font-family: var(--font-serif);
    font-size: 16px;
    font-weight: 400;
    color: var(--gray-800);
    letter-spacing: 0.02em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.admin-list-item-meta {
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 300;
    color: var(--gray-400);
    letter-spacing: 0.1em;
    flex-shrink: 0;
}

.admin-list-item-badge {
    font-family: var(--font-sans);
    font-size: 9px;
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gray-500);
    border: 1px solid var(--gray-300);
    padding: 2px 8px;
    white-space: nowrap;
    flex-shrink: 0;
}

.admin-delete-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: transparent;
    border: 1px solid var(--gray-300);
    color: var(--gray-400);
    cursor: pointer;
    transition: all var(--dur) var(--ease);
    flex-shrink: 0;
}

.admin-delete-btn:hover {
    background: #9b3a3a;
    border-color: #9b3a3a;
    color: var(--ivory);
}

/* ── 인라인 수정 패널 (accordion 슬라이드) ── */
.admin-edit-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.45s var(--ease);
    background: var(--ivory);
    border-top: none;
}

.admin-list-item-expanded .admin-edit-panel {
    border-top: 1px solid var(--gray-200);
}

.admin-edit-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 24px;
    padding: 24px 20px 0;
}

.admin-edit-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 20px 24px;
}

.admin-edit-save-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ivory);
    background: var(--gray-700);
    border: 1px solid var(--gray-700);
    padding: 11px 28px;
    cursor: pointer;
    transition: all var(--dur) var(--ease);
}

.admin-edit-save-btn:hover {
    background: var(--ink);
    border-color: var(--ink);
}

.admin-edit-cancel-btn {
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gray-500);
    background: transparent;
    border: 1px solid var(--gray-300);
    padding: 11px 20px;
    cursor: pointer;
    transition: all var(--dur) var(--ease);
}

.admin-edit-cancel-btn:hover {
    border-color: var(--gray-500);
    color: var(--ink);
}

/* Logout */
.admin-logout-row {
    padding-top: 40px;
    border-top: 1px solid var(--gray-200);
    margin-top: 20px;
}

.admin-logout-btn {
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-400);
    background: transparent;
    border: 1px solid var(--gray-200);
    padding: 10px 28px;
    cursor: pointer;
    transition: all var(--dur) var(--ease);
}

.admin-logout-btn:hover {
    border-color: var(--gray-400);
    color: var(--gray-700);
}

/* Responsive admin */
@media (max-width: 700px) {
    .admin-form-grid {
        grid-template-columns: 1fr;
    }

    .admin-modal {
        padding: 40px 28px 36px;
        margin: 20px;
    }
}

/* ═══════════════════════════════════════════════
   IMAGE UPLOAD UI
═══════════════════════════════════════════════ */
.img-upload-zone {
    position: relative;
    border: 1.5px dashed var(--gray-300);
    background: var(--ivory-dark);
    border-radius: 4px;
    padding: 32px 20px 24px;
    text-align: center;
    cursor: pointer;
    transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
    margin-bottom: 10px;
}

.img-upload-zone:hover,
.img-upload-zone.drag-over {
    border-color: var(--gray-500);
    background: var(--ivory-deep);
}

.img-upload-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 10px;
    color: var(--gray-400);
}

.img-upload-hint {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 400;
    color: var(--gray-600);
    letter-spacing: 0.04em;
    margin-bottom: 4px;
}

.img-upload-sub {
    font-family: var(--font-sans);
    font-size: 11px;
    color: var(--gray-400);
    letter-spacing: 0.1em;
}

/* 실제 file input — 클릭 이벤트는 JS에서 관리, 숨김 처리 */
.img-upload-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    font-size: 0;
}

/* 미리보기 영역 */
.img-upload-preview-wrap {
    position: relative;
    margin-bottom: 10px;
    border: 1px solid var(--gray-200);
    background: var(--ivory-dark);
    border-radius: 4px;
    overflow: hidden;
}

.img-upload-preview {
    width: 100%;
    max-height: 260px;
    object-fit: contain;
    display: block;
    background: var(--ivory-dark);
    padding: 8px;
}

.img-upload-remove {
    position: absolute;
    top: 8px;
    right: 8px;
    font-family: var(--font-sans);
    font-size: 11px;
    letter-spacing: 0.1em;
    background: rgba(30, 27, 23, 0.72);
    color: var(--ivory);
    border: none;
    border-radius: 2px;
    padding: 5px 10px;
    cursor: pointer;
    transition: background var(--dur) var(--ease);
}

.img-upload-remove:hover {
    background: rgba(30, 27, 23, 0.9);
}

/* URL 입력 행 */
.img-upload-url-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 8px;
}

.img-upload-or {
    font-family: var(--font-sans);
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--gray-400);
    white-space: nowrap;
}

.img-upload-url-input {
    flex: 1;
    font-size: 12px !important;
}