@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css");
@import url("https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@300;400;500;600;700;900&display=swap");

/* 信 묵향 에디토리얼 — 문자 작성 도우미 (Plum 톤) */

@font-face {
    font-family: 'MaruBuri';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_20-10-21@1.0/MaruBuri-Regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

:root {
    /* Paper & Ink — Plum-tinted light */
    --paper:           #EFEAEF;
    --paper-soft:      #E5DEE5;
    --paper-deep:      #D2C7D2;
    --card:            #F8F4F8;
    --ink:             #1A101A;
    --ink-soft:        #38283A;
    --ink-mute:        #6A5C6E;
    --ink-light:       #9C8FA0;
    --rule:            #C5B8C8;
    --rule-soft:       #DACDDC;

    /* Accent — Plum (빠른 메시지의 부드러운 권위) */
    --accent:          #5A3A6B;
    --accent-deep:     #3F2649;
    --accent-soft:     #8C6E9F;
    --accent-tint:     #E8DEEE;

    --success:         #3A6B4A;
    --danger:          #8B2520;
    --warning:         #946A1F;

    --font-sans: 'Pretendard', -apple-system, sans-serif;
    --font-serif: 'Noto Serif KR', 'MaruBuri', serif;

    --radius-xs: 2px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --transition: all 0.25s cubic-bezier(0.2, 0.7, 0.2, 1);
    --shadow-card: 0 1px 0 rgba(26,16,26,0.04), 0 8px 24px -12px rgba(26,16,26,0.10);
    --shadow-focus: 0 0 0 3px rgba(90,58,107,0.18);

    --primary-color: var(--ink);
    --accent-color: var(--accent);
    --text-primary: var(--ink);
    --text-secondary: var(--ink-mute);
    --bg-primary: var(--card);
    --border-color: var(--rule);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }

body {
    font-family: var(--font-sans);
    background-color: var(--paper);
    color: var(--ink);
    line-height: 1.7;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    letter-spacing: -0.005em;
    background-image:
        radial-gradient(ellipse at top right, color-mix(in oklab, var(--accent) 4%, transparent), transparent 60%),
        repeating-linear-gradient(0deg,
            transparent 0px,
            transparent 2px,
            color-mix(in oklab, var(--ink) 1.5%, transparent) 2px,
            color-mix(in oklab, var(--ink) 1.5%, transparent) 3px);
    background-attachment: fixed;
}

::selection { background: var(--accent); color: var(--card); }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; }

/* ============================================ HEADER ============================================ */
.header {
    background: color-mix(in oklab, var(--paper) 88%, transparent);
    border-bottom: 1px solid var(--rule);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(8px);
}
.header::after {
    content: '';
    display: block;
    height: 1px;
    background: var(--ink);
    opacity: 0.15;
    margin-top: -1px;
}
.header-container {
    max-width: 1040px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 68px;
    position: relative;
}
.header-container::before {
    content: '信';
    position: absolute;
    left: 2rem;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 22px;
    color: var(--card);
    background: var(--ink);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 3px;
    z-index: 1;
    pointer-events: none;
}
.header-left {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    text-decoration: none;
    transition: var(--transition);
    padding-left: 48px;
}
.header-left .main-info {
    display: flex;
    flex-direction: column;
    gap: 0;
    line-height: 1.2;
}
.header-left strong {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: -0.01em;
}
.header-left .lawyer-name {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--ink-mute);
    letter-spacing: 0.04em;
    margin-top: 2px;
}
.header-left .website-info { display: none; }

.browser-tip {
    background: transparent;
    border: 1px solid var(--rule);
    color: var(--ink-mute);
    width: 36px;
    height: 36px;
    padding: 0;
    cursor: pointer;
    border-radius: 50%;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
}
.browser-tip:hover {
    background: var(--ink);
    color: var(--paper);
    border-color: var(--ink);
}

.shin-calligraphy-small {
    font-family: var(--font-serif) !important;
    font-size: 1.05em;
    font-weight: 500;
    display: inline-block;
    color: var(--accent);
    margin: 0 0.05em;
    line-height: 1;
    vertical-align: baseline;
    -webkit-text-fill-color: initial;
}

/* ============================================ MAIN ============================================ */
.main-content {
    flex: 1;
    max-width: 1040px;
    width: 100%;
    margin: 0 auto;
    padding: 4rem 2rem 6rem;
    position: relative;
}
.main-content::before {
    content: '信';
    position: absolute;
    top: 1rem;
    right: -1rem;
    font-family: var(--font-serif);
    font-weight: 300;
    font-size: 16rem;
    color: var(--ink);
    opacity: 0.025;
    pointer-events: none;
    z-index: 0;
    line-height: 1;
    user-select: none;
}

/* ============================================ PAGE HEADER ============================================ */
.page-header {
    text-align: left;
    background: transparent;
    border: none;
    padding: 0 0 3rem;
    margin-bottom: 3rem;
    border-bottom: 1px solid var(--rule);
    position: relative;
    z-index: 1;
}
.page-header::after {
    content: 'DIGITAL · MESSAGE ASSISTANT / 문자 작성';
    display: block;
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    color: var(--accent);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}
.page-title {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 4vw, 3.25rem);
    font-weight: 700;
    color: var(--ink);
    display: block;
    margin-bottom: 1rem;
    line-height: 1.15;
    letter-spacing: -0.02em;
}
.page-icon { display: none; }
.page-description {
    font-size: 1.05rem;
    color: var(--ink-mute);
    line-height: 1.7;
    max-width: 560px;
    font-weight: 400;
}
.page-description br { display: none; }

/* ============================================ CONTENT CARD ============================================ */
.content-card {
    background: var(--card);
    padding: 2.5rem 2.75rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--rule);
    box-shadow: var(--shadow-card);
    position: relative;
    z-index: 1;
    margin-bottom: 1.75rem;
    counter-increment: card-num;
}
body { counter-reset: card-num; }
.content-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--rule);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}
.content-card.card-primary {
    border-color: color-mix(in oklab, var(--accent) 25%, var(--rule));
}
.content-card.card-primary::before {
    background: var(--accent);
    height: 3px;
}

.section-header {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: baseline;
    gap: 0.875rem;
    letter-spacing: -0.01em;
    position: relative;
    flex-wrap: wrap;
}
.section-header::before {
    content: counter(card-num, decimal-leading-zero);
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.15em;
    flex-shrink: 0;
}
.section-header i { display: none; }
.required-badge {
    font-family: var(--font-sans);
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--card);
    background: var(--accent);
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-xs);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

/* ============================================ TEXTAREA / INPUT ============================================ */
.textarea {
    width: 100%;
    padding: 1.15rem 1.25rem;
    background: var(--paper-soft);
    border: 1px solid var(--rule);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: var(--font-sans);
    color: var(--ink);
    line-height: 1.7;
    min-height: 200px;
    resize: vertical;
    transition: var(--transition);
}
.textarea::placeholder { color: var(--ink-light); }
.textarea:focus {
    outline: none;
    background: var(--card);
    border-color: var(--accent);
    box-shadow: var(--shadow-focus);
}

.input-field {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--paper-soft);
    border: 1px solid var(--rule);
    border-radius: var(--radius-xs);
    font-size: 1rem;
    font-family: var(--font-sans);
    color: var(--ink);
    transition: var(--transition);
}
.input-field::placeholder { color: var(--ink-light); }
.input-field:focus {
    outline: none;
    background: var(--card);
    border-color: var(--accent);
    box-shadow: var(--shadow-focus);
}

/* ============================================ TONE GRID ============================================ */
.tone-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}
.tone-button {
    background: var(--paper-soft);
    border: 1px solid var(--rule);
    border-radius: var(--radius-sm);
    padding: 1.25rem 1rem;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    font-family: var(--font-sans);
    color: var(--ink-soft);
    position: relative;
    overflow: hidden;
}
.tone-button:hover {
    background: var(--card);
    border-color: var(--ink);
    transform: translateY(-1px);
}
.tone-button.active {
    background: var(--ink);
    border-color: var(--ink);
    color: var(--card);
}
.tone-button.active .tone-icon { color: var(--accent-soft); }
.tone-button.active .tone-desc { color: rgba(255,255,255,0.7); }

.tone-icon {
    font-size: 1.15rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
    display: block;
}
.tone-label {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    font-weight: 600;
    color: inherit;
    margin-bottom: 0.2rem;
    letter-spacing: -0.01em;
}
.tone-desc {
    font-size: 0.74rem;
    color: var(--ink-mute);
    line-height: 1.4;
}

/* ============================================ BUTTONS ============================================ */
.button-group {
    display: flex;
    gap: 0.75rem;
    margin: 1.5rem 0 0;
    flex-wrap: wrap;
}
.button-primary {
    flex: 1;
    min-width: 200px;
    padding: 1.05rem 2rem;
    background: var(--ink);
    color: var(--card);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.975rem;
    font-weight: 600;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.02em;
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}
.button-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, color-mix(in oklab, var(--accent) 30%, transparent), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}
.button-primary:hover:not(:disabled) {
    background: var(--accent);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px -8px color-mix(in oklab, var(--accent) 40%, transparent);
}
.button-primary:hover:not(:disabled)::before { transform: translateX(100%); }
.button-primary:disabled {
    background: var(--rule);
    color: var(--ink-light);
    cursor: not-allowed;
}
.button-primary.button-success {
    background: var(--accent);
}
.button-primary.button-success:hover:not(:disabled) {
    background: var(--accent-deep);
}

.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.85s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================ ERROR ============================================ */
.error-message {
    background: color-mix(in oklab, var(--danger) 6%, var(--card));
    border: 1px solid color-mix(in oklab, var(--danger) 25%, var(--rule));
    border-left: 3px solid var(--danger);
    border-radius: var(--radius-sm);
    padding: 0.875rem 1.125rem;
    margin: 1.5rem 0;
    color: var(--danger);
    font-size: 0.875rem;
    font-weight: 500;
    font-family: var(--font-sans);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ============================================ RESULT ============================================ */
.result-section {
    margin-bottom: 1.5rem;
    padding: 1.25rem 1.5rem;
    background: var(--paper-soft);
    border: 1px solid var(--rule);
    border-radius: var(--radius-sm);
}
.result-section:last-child { margin-bottom: 0; }

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.85rem;
    padding-bottom: 0.65rem;
    border-bottom: 1px dashed var(--rule);
}
.result-label {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: -0.01em;
}
.result-label::before {
    content: '§ ';
    color: var(--accent);
    font-weight: 700;
}

.result-content {
    font-family: var(--font-sans);
    font-size: 0.975rem;
    line-height: 1.85;
    color: var(--ink-soft);
    white-space: pre-wrap;
    word-wrap: break-word;
}

.copy-button {
    background: var(--ink);
    color: var(--card);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-xs);
    font-size: 0.8rem;
    font-weight: 500;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}
.copy-button:hover { background: var(--accent); }
.copy-button.copied { background: var(--success); }
.copy-button i { font-size: 0.7rem; }

.char-count {
    margin-top: 0.85rem;
    padding-top: 0.65rem;
    border-top: 1px dashed var(--rule);
    display: flex;
    justify-content: flex-end;
    gap: 1.5rem;
    font-size: 0.78rem;
    color: var(--ink-mute);
    font-family: var(--font-sans);
}
.char-count-item {
    display: inline-flex;
    gap: 0.4rem;
    align-items: baseline;
}

.badge {
    display: inline-block;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    background: var(--paper-deep);
    color: var(--ink);
    letter-spacing: 0.05em;
}
.badge.badge-success {
    background: color-mix(in oklab, var(--success) 15%, var(--card));
    color: var(--success);
    border: 1px solid color-mix(in oklab, var(--success) 30%, transparent);
}
.badge.badge-secondary {
    background: var(--accent-tint);
    color: var(--accent);
    border: 1px solid color-mix(in oklab, var(--accent) 25%, transparent);
}

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--ink-light);
    font-family: var(--font-sans);
}
.empty-state i {
    font-size: 2.25rem;
    color: var(--ink-light);
    margin-bottom: 1rem;
    display: block;
}
.empty-state p {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    color: var(--ink-mute);
    margin-bottom: 0.4rem;
    letter-spacing: -0.01em;
}
.empty-state small {
    font-size: 0.82rem;
    color: var(--ink-light);
}

/* ============================================ FOOTER ============================================ */
.footer {
    background: var(--paper);
    border-top: 1px solid var(--rule);
    padding: 2.5rem 0 2rem;
    margin-top: auto;
    position: relative;
}
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 1px;
    background: var(--accent);
    margin-top: -1px;
}
.footer-container {
    max-width: 1040px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}
.footer-links {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}
.footer-links a {
    color: var(--ink-mute);
    font-size: 0.825rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition);
}
.footer-links a:hover { color: var(--accent); }
.footer-links a i { font-size: 0.75rem; opacity: 0.7; }
.footer-copyright {
    color: var(--ink-light);
    font-size: 0.72rem;
    line-height: 1.8;
    padding-top: 1.5rem;
    border-top: 1px solid var(--rule-soft);
    max-width: 720px;
    margin: 0 auto;
}

/* ============================================ HOME GUIDE MODAL ============================================ */
.home-guide-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: color-mix(in oklab, var(--ink) 50%, transparent);
    backdrop-filter: blur(4px);
    z-index: 2000;
}
.home-guide-modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.home-guide-content {
    background: var(--card);
    border-radius: var(--radius-md);
    padding: 24px;
    padding-top: 64px;
    max-width: 380px;
    width: 100%;
    box-shadow: 0 24px 64px rgba(26,16,26,0.3);
    position: relative;
    border: 1px solid var(--rule);
}
.service-link-copy {
    position: absolute;
    top: 16px;
    left: 20px;
    right: 56px;
    background: var(--ink);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 12px;
    color: var(--card);
    font-weight: 500;
    transition: var(--transition);
}
.service-link-copy:hover { background: var(--accent); }
.service-link-copy.copied { background: var(--success); }
.guide-header { text-align: center; margin-bottom: 20px; }
.guide-header h3 {
    font-family: var(--font-serif);
    font-size: 17px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 6px;
    line-height: 1.4;
    padding: 0 20px;
}
.guide-header p { font-size: 13px; color: var(--ink-mute); }
.guide-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: transparent;
    border: 1px solid var(--rule);
    font-size: 20px;
    cursor: pointer;
    color: var(--ink-mute);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
    line-height: 1;
}
.guide-close:hover {
    background: var(--ink);
    color: var(--card);
    border-color: var(--ink);
}
.browser-section {
    margin-bottom: 12px;
    padding: 14px;
    background: var(--paper-soft);
    border-radius: var(--radius-sm);
    border: 1px solid var(--rule-soft);
}
.browser-section h4 {
    font-family: var(--font-serif);
    font-size: 13px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.browser-icon { width: 18px; height: 18px; display: inline-flex; align-items: center; justify-content: center; }
.samsung-icon {
    background: #1428A0;
    color: #fff;
    border-radius: 50%;
    font-size: 11px;
    font-weight: 700;
    width: 18px;
    height: 18px;
}
.guide-steps { list-style: none; padding: 0; margin: 0; }
.guide-steps li {
    font-size: 12px;
    color: var(--ink-mute);
    padding: 3px 0 3px 16px;
    position: relative;
}
.guide-steps li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 4px;
    height: 4px;
    background: var(--accent);
    border-radius: 50%;
}
.guide-footer {
    text-align: center;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--rule-soft);
}
.guide-benefit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: var(--success);
    font-size: 13px;
    font-weight: 600;
}

/* ============================================ LAWYER BANNER ============================================ */
.lawyer-banner {
    position: fixed !important;
    bottom: 28px !important;
    right: 28px !important;
    background: var(--card) !important;
    padding: 10px 16px 10px 11px !important;
    border-radius: var(--radius-sm) !important;
    box-shadow: 0 4px 16px rgba(26,16,26,0.12) !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    text-decoration: none !important;
    color: var(--ink) !important;
    transition: var(--transition) !important;
    z-index: 9999 !important;
    border: 1px solid var(--rule) !important;
    border-left: 3px solid var(--accent) !important;
}
.lawyer-banner:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 24px rgba(26,16,26,0.18) !important;
    border-left-color: var(--ink) !important;
}
.lawyer-icon-box {
    width: 34px !important;
    height: 34px !important;
    background: var(--paper-soft) !important;
    border-radius: var(--radius-xs) !important;
    color: var(--ink) !important;
    font-size: 1rem !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
}
.lawyer-text-box {
    display: flex !important;
    flex-direction: column !important;
    line-height: 1.25 !important;
}
.lawyer-title {
    font-family: var(--font-serif) !important;
    font-size: 0.8rem !important;
    font-weight: 600 !important;
    color: var(--ink) !important;
}
.lawyer-subtitle {
    font-size: 0.62rem !important;
    color: var(--ink-mute) !important;
    letter-spacing: 0.04em;
}

/* ============================================ RESPONSIVE ============================================ */
@media (max-width: 720px) {
    .header-container { padding: 0 1.25rem; height: 60px; }
    .header-container::before { left: 1.25rem; width: 32px; height: 32px; font-size: 19px; }
    .header-left { padding-left: 42px; }
    .header-left strong { font-size: 0.92rem; }

    .main-content { padding: 2.5rem 1.25rem 4rem; }
    .main-content::before { font-size: 10rem; right: -2rem; }

    .page-header { padding-bottom: 2rem; margin-bottom: 2rem; }
    .page-title { font-size: 2rem; }

    .content-card { padding: 1.5rem 1.25rem; }

    .tone-grid { grid-template-columns: repeat(2, 1fr); }
    .textarea, .input-field { font-size: 16px; }

    .button-group { flex-direction: column; }
    .button-primary { width: 100%; }

    .footer-links { gap: 1.5rem; }

    .lawyer-banner { bottom: 16px !important; right: 16px !important; padding: 8px 12px 8px 10px !important; }
}

/* ============================================ PRINT ============================================ */
@media print {
    .header, .footer-links, .browser-tip, .lawyer-banner, .button-group, .home-guide-modal { display: none !important; }
    body { background: #fff; }
    body::before, .main-content::before { display: none !important; }
    .content-card { box-shadow: none; border: none; padding: 0; }
}

/* 사용량 배지 (印 인주도장) — 헌법 §12-A 표준. 정본: 2.계약서검토. */
.usage-badge { position: fixed; top: 24px; right: 24px; z-index: 9999; display: flex; gap: 14px; align-items: center; padding: 14px 18px 14px 14px; background: var(--card, #FBF9F4); border: 1px solid var(--accent, #8B2520); border-radius: var(--radius-xs, 2px); box-shadow: var(--shadow-card, 0 1px 0 rgba(20,17,13,0.04), 0 8px 24px -12px rgba(20,17,13,0.10)); font-family: var(--font-serif, 'Noto Serif KR', 'MaruBuri', serif); color: var(--ink-soft, #3A352D); transition: var(--transition, all 0.25s cubic-bezier(0.2, 0.7, 0.2, 1)); background-image: linear-gradient(180deg, transparent 0%, rgba(20,17,13,0.015) 100%); }
.usage-badge[hidden] { display: none !important; }
.usage-badge__stamp { flex: 0 0 auto; width: 46px; height: 46px; display: flex; align-items: center; justify-content: center; background: var(--accent, #8B2520); color: var(--paper, #F4F1EA); border-radius: var(--radius-xs, 2px); transform: rotate(-3deg); box-shadow: inset 0 0 6px rgba(0,0,0,0.22), inset 1px 1px 0 rgba(255,255,255,0.08), 0 2px 4px rgba(139,37,32,0.28); position: relative; }
.usage-badge__stamp::after { content: ''; position: absolute; inset: -2px; border-radius: var(--radius-xs, 2px); background: var(--accent, #8B2520); opacity: 0.10; z-index: -1; filter: blur(2px); }
.usage-badge__stamp-char { font-family: var(--font-serif, 'Noto Serif KR', serif); font-size: 24px; font-weight: 700; line-height: 1; letter-spacing: -1px; text-shadow: 0 1px 1px rgba(0,0,0,0.25); }
.usage-badge__content { display: flex; flex-direction: column; gap: 3px; min-width: 120px; }
.usage-badge__label { font-size: 12px; color: var(--ink-mute, #6B6358); letter-spacing: 0.08em; font-weight: 500; margin-bottom: 1px; }
.usage-badge__dots { display: flex; gap: 5px; margin: 2px 0 3px; flex-wrap: wrap; max-width: 180px; }
.usage-badge__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent, #8B2520); transition: background 0.4s ease, transform 0.3s ease; }
.usage-badge__dot--used { background: var(--rule-soft, #DDD5C2); }
.usage-badge__remaining { font-size: 13px; color: var(--ink-soft, #3A352D); line-height: 1.2; }
.usage-badge__remaining strong { font-size: 20px; font-weight: 700; color: var(--accent, #8B2520); margin-right: 3px; font-variant-numeric: tabular-nums; }
.usage-badge__reset { font-size: 10.5px; color: var(--ink-light, #9A8F80); letter-spacing: 0.04em; margin-top: 1px; }
.usage-badge--critical .usage-badge__stamp { animation: usage-stamp-pulse 2.2s ease-in-out infinite; }
.usage-badge--critical .usage-badge__dot:not(.usage-badge__dot--used) { background: var(--accent-deep, #6B1C18); }
.usage-badge--critical .usage-badge__remaining strong { color: var(--accent-deep, #6B1C18); }
@keyframes usage-stamp-pulse { 0%, 100% { transform: rotate(-3deg) scale(1); } 50% { transform: rotate(-3deg) scale(1.06); } }
.usage-badge--exhausted .usage-badge__stamp { opacity: 0.5; animation: none; }
.usage-badge--exhausted .usage-badge__dot { background: var(--rule-soft, #DDD5C2); }
.usage-badge--exhausted .usage-badge__remaining strong { color: var(--ink-light, #9A8F80); }
.usage-badge--warn { border-color: var(--warning, #946A1F); }
.usage-badge--warn .usage-badge__stamp { background: var(--warning, #946A1F); }
.usage-badge--warn .usage-badge__stamp::after { background: var(--warning, #946A1F); }
@media (max-width: 640px) { .usage-badge { top: 12px; right: 12px; padding: 10px 14px 10px 10px; gap: 10px; } .usage-badge__stamp { width: 38px; height: 38px; } .usage-badge__stamp-char { font-size: 19px; } .usage-badge__content { min-width: 100px; } .usage-badge__dot { width: 7px; height: 7px; } .usage-badge__remaining strong { font-size: 17px; } }
@media print { .usage-badge { display: none !important; } }