/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #0a0e1a;
    --bg-secondary: #111827;
    --bg-card: rgba(17, 24, 39, 0.7);
    --bg-card-hover: rgba(30, 41, 59, 0.8);
    --border-color: rgba(99, 102, 241, 0.15);
    --border-glow: rgba(99, 102, 241, 0.4);
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent: #6366f1;
    --accent-light: #818cf8;
    --accent-glow: rgba(99, 102, 241, 0.25);
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.1);
    --success-border: rgba(16, 185, 129, 0.3);
    --error: #ef4444;
    --error-bg: rgba(239, 68, 68, 0.1);
    --error-border: rgba(239, 68, 68, 0.3);
    --radius: 16px;
    --radius-sm: 10px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* ===== ANIMATED BACKGROUND ===== */
.bg-gradient {
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(ellipse 60% 50% at 20% 20%, rgba(99, 102, 241, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 80% 80%, rgba(139, 92, 246, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 40% 50% at 50% 50%, rgba(59, 130, 246, 0.06) 0%, transparent 60%);
    animation: gradientShift 15s ease-in-out infinite alternate;
}

@keyframes gradientShift {
    0% { opacity: 0.8; transform: scale(1); }
    100% { opacity: 1; transform: scale(1.05); }
}

.bg-grid {
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

/* ===== CONTAINER ===== */
.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 2rem 1.5rem 3rem;
}

/* ===== TABS ===== */
.tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    animation: fadeInDown 0.5s ease-out;
}

.tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 600;
    font-family: var(--font);
    cursor: pointer;
    transition: all var(--transition);
    backdrop-filter: blur(8px);
}

.tab:hover {
    color: var(--text-secondary);
    border-color: var(--border-glow);
}

.tab.active {
    color: var(--accent-light);
    border-color: var(--accent);
    background: rgba(99, 102, 241, 0.08);
    box-shadow: 0 0 12px var(--accent-glow);
}

/* ===== PASTE SECTION ===== */
.paste-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

.paste-desc kbd {
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.1rem 0.4rem;
    font-size: 0.8rem;
    font-family: var(--font);
    color: var(--accent-light);
    font-weight: 600;
}

.paste-area {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-sm);
    padding: 2rem;
    text-align: center;
    cursor: text;
    transition: all var(--transition);
    outline: none;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.paste-area:focus,
.paste-area:hover {
    border-color: var(--accent);
    background: rgba(99, 102, 241, 0.04);
}

.paste-placeholder {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ===== RAW DATA TABLE ===== */
.raw-data-section {
    animation: fadeInUp 0.3s ease-out;
}

.raw-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.btn-convert {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 1.75rem;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #fff;
    border: none;
    border-radius: 100px;
    font-size: 0.95rem;
    font-weight: 700;
    font-family: var(--font);
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: 0 4px 16px rgba(245, 158, 11, 0.35);
}

.btn-convert:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(245, 158, 11, 0.45);
}

.btn-convert:active {
    transform: translateY(0);
}

.btn-clear-paste {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font);
    cursor: pointer;
    transition: all var(--transition);
}

.btn-clear-paste:hover {
    color: var(--error);
    border-color: var(--error-border);
    background: var(--error-bg);
}

.btn-row-delete {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    transition: all var(--transition);
    line-height: 1;
}

.btn-row-delete:hover {
    background: rgba(239, 68, 68, 0.15);
    color: var(--error);
}

.col-delete {
    width: 36px;
    text-align: center;
}

/* ===== COLUMN MAPPING DROPDOWN ===== */
.th-dropdown {
    padding: 0.4rem 0.3rem !important;
}

.col-mapping-select {
    width: 100%;
    background: rgba(99, 102, 241, 0.06);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-muted);
    font-size: 0.72rem;
    font-family: var(--font);
    font-weight: 600;
    padding: 0.35rem 0.4rem;
    cursor: pointer;
    outline: none;
    transition: all var(--transition);
    appearance: auto;
}

.col-mapping-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-glow);
}

/* Highlight when a mapping is selected (not default "열 N") */
.col-mapping-select:not([data-default]) option:checked:not(:first-child) {
    font-weight: 700;
}

.col-mapping-select:has(option:checked:not(:first-child)) {
    color: var(--accent-light);
    background: rgba(99, 102, 241, 0.12);
    border-color: rgba(99, 102, 241, 0.3);
}

/* ===== HEADER ===== */
.header {
    text-align: center;
    margin-bottom: 2.5rem;
    animation: fadeInDown 0.6s ease-out;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    text-align: left;
}

.logo-icon {
    font-size: 2.8rem;
    filter: drop-shadow(0 4px 12px rgba(99, 102, 241, 0.3));
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.header h1 {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.2rem;
}

/* ===== CARD ===== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.75rem;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--shadow);
    transition: border-color var(--transition), box-shadow var(--transition);
    animation: fadeInUp 0.5s ease-out;
}

.card:hover {
    border-color: var(--border-glow);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.card-icon {
    font-size: 1.3rem;
}

.card-header h2 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.row-count {
    margin-left: auto;
    font-size: 0.8rem;
    color: var(--accent-light);
    background: var(--accent-glow);
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    font-weight: 600;
}

.edit-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: 0.5rem;
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.edit-hint svg {
    width: 14px;
    height: 14px;
    opacity: 0.6;
}

/* ===== DROP ZONE ===== */
.drop-zone {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-sm);
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.drop-zone::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, var(--accent-glow), transparent 70%);
    opacity: 0;
    transition: opacity var(--transition);
}

.drop-zone:hover,
.drop-zone.drag-over {
    border-color: var(--accent);
    background: rgba(99, 102, 241, 0.04);
}

.drop-zone:hover::before,
.drop-zone.drag-over::before {
    opacity: 1;
}

.drop-zone-content {
    position: relative;
    z-index: 1;
}

.drop-icon {
    color: var(--text-muted);
    margin-bottom: 1rem;
    transition: color var(--transition), transform var(--transition);
}

.drop-zone:hover .drop-icon {
    color: var(--accent-light);
    transform: translateY(-4px);
}

.drop-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 0.4rem;
}

.browse-link {
    color: var(--accent-light);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.drop-hint {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ===== FILE INFO ===== */
.file-info {
    margin-top: 1rem;
    animation: fadeInUp 0.3s ease-out;
}

.file-badge {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: rgba(99, 102, 241, 0.06);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

.file-icon {
    font-size: 1.5rem;
}

.file-details {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

.file-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-size {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.btn-remove {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    transition: all var(--transition);
}

.btn-remove:hover {
    background: rgba(239, 68, 68, 0.15);
    color: var(--error);
}

/* ===== STATUS MESSAGE ===== */
.status-message {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    animation: fadeInUp 0.4s ease-out;
}

.status-message.success {
    background: var(--success-bg);
    border: 1px solid var(--success-border);
    color: var(--success);
}

.status-message.error {
    background: var(--error-bg);
    border: 1px solid var(--error-border);
    color: var(--error);
}

.status-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* ===== PREVIEW TABLE ===== */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.table-wrapper::-webkit-scrollbar {
    height: 6px;
}

.table-wrapper::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

.table-wrapper::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: 3px;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
    min-width: 1200px;
}

thead {
    background: rgba(99, 102, 241, 0.08);
    position: sticky;
    top: 0;
    z-index: 2;
}

th {
    padding: 0.7rem 0.75rem;
    text-align: left;
    font-weight: 700;
    color: var(--accent-light);
    white-space: nowrap;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

td {
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid rgba(99, 102, 241, 0.06);
    color: var(--text-secondary);
    white-space: nowrap;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: text;
    transition: all var(--transition);
    outline: none;
    border-radius: 2px;
}

td[contenteditable="true"]:hover {
    background: rgba(99, 102, 241, 0.06);
}

td[contenteditable="true"]:focus {
    background: rgba(99, 102, 241, 0.1);
    box-shadow: inset 0 0 0 1.5px var(--accent);
    white-space: normal;
    overflow: visible;
    max-width: none;
    color: var(--text-primary);
    z-index: 3;
    position: relative;
}

tbody tr {
    transition: background var(--transition);
}

tbody tr:hover {
    background: rgba(99, 102, 241, 0.04);
}

tbody tr:last-child td {
    border-bottom: none;
}

/* ===== DOWNLOAD SECTION ===== */
.download-section {
    text-align: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(139, 92, 246, 0.06));
}

.action-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-copy,
.btn-download {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem 2rem;
    border: none;
    border-radius: 100px;
    font-size: 1rem;
    font-weight: 700;
    font-family: var(--font);
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-copy {
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.4);
}

.btn-copy:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.5);
}

.btn-download {
    background: linear-gradient(135deg, var(--accent), #7c3aed);
    color: #fff;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-download::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent, rgba(255,255,255,0.15));
    opacity: 0;
    transition: opacity var(--transition);
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5);
}

.btn-download:hover::before {
    opacity: 1;
}

.btn-copy:active,
.btn-download:active {
    transform: translateY(0);
}

/* Toast notification */
.copy-toast {
    margin-top: 1rem;
    padding: 0.6rem 1.25rem;
    background: var(--success-bg);
    border: 1px solid var(--success-border);
    color: var(--success);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-block;
    opacity: 0;
    transform: translateY(8px);
    transition: all 0.3s ease;
    pointer-events: none;
}

.copy-toast.show {
    opacity: 1;
    transform: translateY(0);
}

/* ===== FOOTER ===== */
.footer {
    text-align: center;
    padding: 2rem 0 0;
    color: var(--text-muted);
    font-size: 0.78rem;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== HIDDEN COLUMNS ===== */
.col-hidden {
    display: none !important;
}

/* ===== SETTINGS ===== */
.settings-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
}

.setting-item {
    flex: 1;
    min-width: 200px;
}

.setting-item label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.preset-select {
    width: 100%;
    padding: 0.6rem 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: var(--font);
    font-weight: 600;
    cursor: pointer;
    outline: none;
    transition: all var(--transition);
    appearance: auto;
}

.preset-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.input-group {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color var(--transition);
}

.input-group:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.input-prefix {
    padding: 0.6rem 0.75rem;
    background: rgba(99, 102, 241, 0.08);
    color: var(--accent-light);
    font-weight: 700;
    font-size: 0.9rem;
    border-right: 1px solid var(--border-color);
}

.input-group input {
    flex: 1;
    padding: 0.6rem 0.75rem;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: var(--font);
    font-weight: 600;
}

.input-group input::placeholder {
    color: var(--text-muted);
}

.setting-hint {
    margin-top: 0.4rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-row input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
    cursor: pointer;
}

.checkbox-row label {
    margin-bottom: 0 !important;
    cursor: pointer;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
    .container {
        padding: 1.25rem 1rem 2rem;
    }

    .header h1 {
        font-size: 1.35rem;
    }

    .logo {
        gap: 0.75rem;
    }

    .logo-icon {
        font-size: 2.2rem;
    }

    .card {
        padding: 1.25rem;
    }

    .drop-zone {
        padding: 2rem 1.25rem;
    }

    .btn-download {
        width: 100%;
        justify-content: center;
        padding: 1rem 1.5rem;
    }
}
/* =========================================
   CATEGORY CARDS (Storefront Navigation)
   ========================================= */
.category-card {
    background: var(--surface-light);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.category-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.2);
}

.category-card-icon {
    font-size: 3rem;
    color: var(--accent-light);
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.2));
}

.category-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.category-card-count {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.05);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
}

/* =========================================
   CATEGORY HERO (Intro Sections)
   ========================================= */
.category-hero {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: row;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.8), rgba(15, 23, 42, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 3rem;
    margin-bottom: 2rem;
    gap: 3rem;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.category-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at top right, rgba(59, 130, 246, 0.1), transparent 50%);
    pointer-events: none;
}

.category-hero-content {
    flex: 1;
    z-index: 1;
}

.category-hero-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.category-hero-subtitle {
    font-size: 1.2rem;
    color: var(--accent-light);
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.category-hero-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.category-hero-bullets {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.category-hero-bullets li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.category-hero-bullets li::before {
    content: '✓';
    color: var(--accent-light);
    font-weight: bold;
    font-size: 1.1rem;
}

.category-hero-img {
    flex-shrink: 0;
    width: 350px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
    z-index: 1;
    transition: transform 0.3s ease;
}

.category-hero-img:hover {
    transform: scale(1.02);
}

@media (max-width: 900px) {
    .category-hero {
        flex-direction: column;
        padding: 2rem;
        gap: 2rem;
    }
    .category-hero-img {
        width: 100%;
        max-width: 350px;
    }
}
/* Column Toggle specific styles */
.col-hidden { display: none !important; }
.inline-cost-input {
    width: 60px !important; min-width: 60px !important; max-width: 60px !important; flex: none !important;
    padding: 0.2rem 0.4rem;
    font-size: 0.8rem;
    text-align: right;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text);
    transition: border-color 0.2s;
}
.inline-cost-input:focus {
    border-color: var(--primary);
    outline: none;
}