:root {
    --ld-violet-600: #5b21b6;
    --ld-violet-500: #7c3aed;
    --ld-violet-400: #8b5cf6;
    --ld-violet-300: #a78bfa;
    --ld-violet-200: #ddd6fe;
    --ld-violet-100: #ede9fe;
    --ld-violet-50: #f5f3ff;

    --ld-grey-900: #191f28;
    --ld-grey-800: #333d4b;
    --ld-grey-700: #4e5968;
    --ld-grey-600: #6b7684;
    --ld-grey-500: #8b95a1;
    --ld-grey-400: #b0b8c1;
    --ld-grey-300: #d1d6db;
    --ld-grey-200: #e5e8eb;
    --ld-grey-100: #f2f4f6;
    --ld-white: #ffffff;

    --ld-red: #f04452;
    --ld-green: #04c065;
    --ld-amber: #f59e0b;

    --ld-bg: var(--ld-grey-100);
    --ld-surface: var(--ld-white);

    --font-display: "Pretendard", Georgia, serif;
    --font-body: "Pretendard", -apple-system, BlinkMacSystemFont, sans-serif;

    --r-xs: 8px;
    --r-sm: 12px;
    --r-md: 16px;
    --r-lg: 20px;
    --r-xl: 24px;
    --r-pill: 9999px;

    --shadow-float:
        0 8px 40px rgba(0, 0, 0, 0.1), 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-fab: 0 8px 40px rgba(0, 0, 0, 0.12);

    --glass-bg: rgba(255, 255, 255, 0.72);
    --glass-border: rgba(255, 255, 255, 0.8);
    --glass-blur: 20px;

    --glow-violet:
        0 0 24px rgba(124, 58, 237, 0.25), 0 8px 40px rgba(124, 58, 237, 0.18);

    --spring: cubic-bezier(0.2, 0.8, 0.4, 1);
    --spring-bounce: cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: var(--font-body);
    background: var(--ld-bg);
    color: var(--ld-grey-900);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

[class*=" mgc_"]::before,
[class^="mgc_"]::before {
    color: inherit !important;
}

[type="search"] {
    -webkit-appearance: textfield;
}
[type="search"]::-webkit-search-cancel-button,
[type="search"]::-webkit-search-results-button {
    display: none;
}

.ld-display {
    font-family: var(--font-display);
    font-size: 40px;
    font-weight: 900;
    letter-spacing: -0.025em;
    line-height: 1.1;
    color: var(--ld-grey-900);
}
.ld-t1 {
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.15;
    color: var(--ld-grey-900);
}
.ld-t2 {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--ld-grey-900);
}
.ld-t3 {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.015em;
    line-height: 1.3;
    color: var(--ld-grey-900);
}
.ld-t4 {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.35;
    color: var(--ld-grey-900);
}

.ld-body-lg {
    font-size: 17px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--ld-grey-800);
}
.ld-body {
    font-size: 15px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--ld-grey-800);
}
.ld-body-sm {
    font-size: 13px;
    font-weight: 400;
    line-height: 1.55;
    color: var(--ld-grey-700);
}

.ld-label-lg {
    font-size: 15px;
    font-weight: 600;
    line-height: 1;
    color: var(--ld-grey-900);
}
.ld-label {
    font-size: 13px;
    font-weight: 600;
    line-height: 1;
    color: var(--ld-grey-700);
}
.ld-label-sm {
    font-size: 11px;
    font-weight: 600;
    color: var(--ld-grey-500);
}

.ld-mono {
    font-family: "SF Mono", "Fira Code", monospace;
    font-size: 14px;
    color: var(--ld-grey-900);
}

.ld-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    outline: none;
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: 600;
    text-decoration: none;
    transition:
        transform 0.15s var(--spring),
        filter 0.15s,
        box-shadow 0.2s;
    user-select: none;
    white-space: nowrap;
}
.ld-btn:active {
    transform: scale(0.95);
    filter: brightness(0.9);
}

.ld-btn-xl {
    height: 56px;
    padding: 0 36px;
    border-radius: var(--r-pill);
    font-size: 17px;
}
.ld-btn-lg {
    height: 48px;
    padding: 0 28px;
    border-radius: var(--r-pill);
    font-size: 15px;
}
.ld-btn-md {
    height: 40px;
    padding: 0 22px;
    border-radius: var(--r-pill);
    font-size: 14px;
}
.ld-btn-sm {
    height: 32px;
    padding: 0 16px;
    border-radius: var(--r-pill);
    font-size: 12px;
}
.ld-btn-full {
    width: 100%;
}

.ld-btn-primary {
    background: var(--ld-violet-500);
    color: white;
    position: relative;
    overflow: hidden;
}
.ld-btn-primary:hover {
    background: var(--ld-violet-600);
}
.ld-btn-primary.ld-btn-xl {
    box-shadow: var(--glow-violet);
}
.ld-btn-primary.ld-btn-xl::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.1) 0%,
        transparent 100%
    );
    pointer-events: none;
}
.ld-btn-primary.ld-btn-xl:hover {
    box-shadow:
        0 0 32px rgba(124, 58, 237, 0.32),
        0 8px 40px rgba(124, 58, 237, 0.22);
}
.ld-btn-primary.ld-btn-xl:active {
    box-shadow: 0 2px 12px rgba(124, 58, 237, 0.2);
}

.ld-btn-secondary {
    background: var(--ld-grey-100);
    color: var(--ld-grey-800);
}
.ld-btn-secondary:hover {
    background: var(--ld-grey-200);
}

.ld-btn-outline {
    background: transparent;
    color: var(--ld-grey-800);
    box-shadow: inset 0 0 0 1.5px var(--ld-grey-300);
}
.ld-btn-outline:hover {
    box-shadow: inset 0 0 0 1.5px var(--ld-grey-400);
    background: var(--ld-grey-100);
}

.ld-btn-ghost {
    background: transparent;
    color: var(--ld-grey-700);
}
.ld-btn-ghost:hover {
    background: var(--ld-grey-100);
    color: var(--ld-grey-900);
}

.ld-btn-danger {
    background: #fef2f2;
    color: var(--ld-red);
}
.ld-btn-danger:hover {
    background: #fee2e2;
}

.ld-btn-disabled {
    background: var(--ld-grey-200) !important;
    color: var(--ld-grey-500) !important;
    cursor: not-allowed !important;
    box-shadow: none !important;
    pointer-events: none;
}

.ld-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    outline: none;
    cursor: pointer;
    border-radius: var(--r-pill);
    transition:
        transform 0.15s var(--spring),
        filter 0.15s;
}
.ld-icon-btn:active {
    transform: scale(0.9);
}

.ld-fab {
    width: 52px;
    height: 52px;
    border-radius: var(--r-pill);
    background: linear-gradient(
        160deg,
        rgba(255, 255, 255, 0.7) 0%,
        rgba(255, 255, 255, 0.4) 100%
    );
    backdrop-filter: blur(var(--glass-blur)) saturate(180%);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.65);
    box-shadow:
        var(--shadow-fab),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    color: var(--ld-grey-800);
    position: relative;
    overflow: hidden;
}
.ld-fab::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: var(--r-pill);
    padding: 1px;
    background: linear-gradient(
        140deg,
        rgba(255, 255, 255, 0.6) 0%,
        rgba(255, 255, 255, 0.05) 50%,
        transparent 100%
    );
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.ld-bottom-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 50;
    padding: 12px 20px calc(12px + env(safe-area-inset-bottom));
    background: linear-gradient(180deg, transparent 0%, var(--ld-white) 28%);
}

.ld-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    font-family: var(--font-body);
    border-radius: var(--r-pill);
    cursor: default;
    white-space: nowrap;
}
.ld-chip.ld-squish,
.ld-chip.ld-squish:active {
    transform: none !important;
    filter: none !important;
}

.ld-chip-lg {
    height: 36px;
    padding: 0 18px;
    font-size: 14px;
}
.ld-chip-md {
    height: 30px;
    padding: 0 14px;
    font-size: 13px;
}
.ld-chip-sm {
    height: 24px;
    padding: 0 10px;
    font-size: 11px;
}

.ld-chip-violet {
    background: var(--ld-violet-100);
    color: var(--ld-violet-600);
}
.ld-chip-neutral {
    background: var(--ld-grey-100);
    color: var(--ld-grey-700);
}
.ld-chip-green {
    background: #dcfce7;
    color: #15803d;
}
.ld-chip-red {
    background: #fef2f2;
    color: #dc2626;
}
.ld-chip-amber {
    background: #fef3c7;
    color: #b45309;
}
.ld-chip-outline {
    background: transparent;
    color: var(--ld-grey-700);
    box-shadow: inset 0 0 0 1.5px var(--ld-grey-300);
}

.ld-badge {
    display: inline-flex;
    align-items: center;
    height: 20px;
    padding: 0 8px;
    border-radius: var(--r-pill);
    font-size: 11px;
    font-weight: 700;
}
.ld-badge-dot::before {
    content: "";
    display: block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    margin-right: 5px;
    background: currentColor;
}
.ld-badge-violet {
    background: var(--ld-violet-100);
    color: var(--ld-violet-600);
}
.ld-badge-green {
    background: #dcfce7;
    color: #15803d;
}
.ld-badge-red {
    background: #fef2f2;
    color: var(--ld-red);
}
.ld-badge-neutral {
    background: var(--ld-grey-100);
    color: var(--ld-grey-600);
}

.ld-card {
    background: var(--ld-surface);
    border-radius: var(--r-xl);
}
.ld-card-p {
    padding: 20px;
}
.ld-card-pm {
    padding: 20px;
    margin: 0 16px;
}
.ld-card-divider {
    height: 1px;
    background: var(--ld-grey-100);
    margin: 0 -20px;
}
.ld-card-section {
    background: var(--ld-surface);
    border-radius: var(--r-xl);
    margin: 8px 16px;
    overflow: hidden;
}

.ld-list-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    min-height: 64px;
    background: var(--ld-surface);
    cursor: pointer;
    transition: background 0.18s;
}
.ld-list-row:active {
    background: var(--ld-grey-100);
}
.ld-list-row + .ld-list-row {
    border-top: 1px solid var(--ld-grey-100);
}
.ld-list-row.ld-squish {
    border-radius: var(--r-xl);
}
.ld-list-row.ld-squish:has(.ld-btn):active {
    transform: none !important;
    filter: none !important;
}

.ld-lr-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-right: 14px;
    background: var(--ld-grey-100);
    color: var(--ld-grey-700);
    font-size: 18px;
}
.ld-lr-icon-circle {
    border-radius: 50%;
}
.ld-lr-icon-violet {
    background: var(--ld-violet-100);
    color: var(--ld-violet-500);
}
.ld-lr-icon-green {
    background: #dcfce7;
    color: #15803d;
}
.ld-lr-icon-red {
    background: #fef2f2;
    color: var(--ld-red);
}

.ld-lr-content {
    flex-grow: 1;
    min-width: 0;
}
.ld-lr-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--ld-grey-900);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ld-lr-sub {
    font-size: 12px;
    color: var(--ld-grey-600);
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ld-lr-right {
    flex-shrink: 0;
    margin-left: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.ld-lr-value {
    font-size: 15px;
    font-weight: 700;
    color: var(--ld-grey-900);
}
.ld-lr-value-pos {
    color: var(--ld-green);
}
.ld-lr-value-neg {
    color: var(--ld-red);
}
.ld-lr-chevron {
    color: var(--ld-grey-300);
    font-size: 18px;
    line-height: 1;
}

.ld-input-wrap {
    position: relative;
    display: block;
}
.ld-field-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--ld-grey-500);
    margin-bottom: 8px;
}
.ld-input {
    width: 100%;
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--ld-grey-900);
    background: var(--ld-grey-100);
    border: 1.5px solid transparent;
    border-radius: var(--r-sm);
    outline: none;
    padding: 13px 48px 13px 16px;
    transition:
        border-color 0.18s,
        background 0.18s,
        box-shadow 0.18s;
}
.ld-input::placeholder {
    color: var(--ld-grey-400);
}
.ld-input:hover {
    background: var(--ld-grey-200);
}
.ld-input:focus {
    background: white;
    border-color: var(--ld-violet-400);
    box-shadow: 0 0 0 3px var(--ld-violet-100);
}

.ld-input-clear {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--ld-grey-300);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 11px;
    font-weight: 700;
    transition:
        background 0.15s,
        transform 0.15s var(--spring);
    opacity: 0;
    pointer-events: none;
}
.ld-input:not(:placeholder-shown) + .ld-input-clear,
.ld-input:focus:not(:placeholder-shown) + .ld-input-clear {
    opacity: 1;
    pointer-events: auto;
}
.ld-input-clear:active {
    transform: translateY(-50%) scale(0.85);
}

.ld-search-wrap {
    position: relative;
}
.ld-search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--ld-grey-400);
    pointer-events: none;
    font-size: 18px;
    line-height: 1;
    display: flex;
    align-items: center;
}
.ld-input-search {
    padding-left: 42px;
    padding-right: 42px;
    border-radius: var(--r-pill);
}
.ld-search-wrap .ld-input-clear {
    opacity: 0;
    pointer-events: none;
}
.ld-input-search:not(:placeholder-shown) ~ .ld-input-clear {
    opacity: 1;
    pointer-events: auto;
}

.ld-textarea {
    width: 100%;
    min-height: 100px;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--ld-grey-900);
    background: var(--ld-grey-100);
    border: 1.5px solid transparent;
    border-radius: var(--r-sm);
    outline: none;
    padding: 14px 16px;
    resize: none;
    line-height: 1.6;
    transition:
        border-color 0.18s,
        background 0.18s,
        box-shadow 0.18s;
    overflow: hidden;
}
.ld-textarea:focus {
    background: white;
    border-color: var(--ld-violet-400);
    box-shadow: 0 0 0 3px var(--ld-violet-100);
}

.ld-chat-input-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    border-radius: 24px;
    background:
        linear-gradient(
            135deg,
            rgba(255, 255, 255, 0.65) 0%,
            rgba(255, 255, 255, 0.2) 100%
        ),
        rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(24px) saturate(200%) brightness(106%);
    -webkit-backdrop-filter: blur(24px) saturate(200%) brightness(106%);
    border: 1px solid rgba(255, 255, 255, 0.75);
    box-shadow:
        inset 0 1.5px 0 rgba(255, 255, 255, 0.92),
        inset 0 -0.5px 0 rgba(0, 0, 0, 0.04),
        0 4px 20px rgba(0, 0, 0, 0.07);
    padding: 6px 6px 6px 18px;
    position: relative;
    overflow: hidden;
    transition:
        box-shadow 0.18s,
        border-color 0.18s;
}
.ld-chat-input-bar::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 48%;
    border-radius: 9999px 9999px 60% 60%;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.38) 0%,
        transparent 100%
    );
    pointer-events: none;
    z-index: 0;
}
.ld-chat-input-bar:focus-within {
    border-color: rgba(139, 92, 246, 0.5);
    box-shadow:
        inset 0 1.5px 0 rgba(255, 255, 255, 0.92),
        inset 0 -0.5px 0 rgba(0, 0, 0, 0.04),
        0 0 0 3px var(--ld-violet-100),
        0 4px 20px rgba(0, 0, 0, 0.07);
}
.ld-chat-textarea {
    flex: 1;
    height: 24px;
    min-height: 24px;
    max-height: 120px;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--ld-grey-900);
    background: transparent;
    border: none;
    outline: none;
    resize: none;
    line-height: 1.6;
    padding: 0;
    overflow-y: hidden;
    scrollbar-width: thin;
    transition: height 0.2s var(--spring);
    position: relative;
    z-index: 1;
}
.ld-chat-textarea::placeholder {
    color: var(--ld-grey-400);
}
.ld-chat-send {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    background: var(--ld-violet-500);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    transition:
        background 0.15s,
        transform 0.15s var(--spring),
        box-shadow 0.15s;
    box-shadow: 0 2px 12px rgba(124, 58, 237, 0.35);
    font-size: 15px;
    position: relative;
    z-index: 1;
}
.ld-chat-send:hover {
    background: var(--ld-violet-600);
    box-shadow: 0 4px 16px rgba(124, 58, 237, 0.45);
}
.ld-chat-send:active {
    transform: scale(0.88);
}
.ld-chat-send:disabled {
    background: var(--ld-grey-200);
    color: var(--ld-grey-400);
    box-shadow: none;
}

.ld-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 28px;
}
.ld-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.ld-sw-track {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: var(--ld-grey-200);
    border-radius: var(--r-pill);
    transition: background 0.25s;
}
.ld-sw-track::before {
    content: "";
    position: absolute;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: white;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.18);
    top: 3px;
    left: 3px;
    transition: transform 0.28s var(--spring);
}
.ld-switch input:checked + .ld-sw-track {
    background: var(--ld-violet-500);
}
.ld-switch input:checked + .ld-sw-track::before {
    transform: translateX(22px);
}

.ld-checkbox-wrap {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}
.ld-checkbox-wrap input {
    display: none;
}
.ld-checkmark {
    width: 22px;
    height: 22px;
    min-width: 22px;
    border-radius: var(--r-xs);
    background: var(--ld-grey-100);
    border: 1.5px solid var(--ld-grey-300);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
    font-size: 14px;
    color: transparent;
    position: relative;
    overflow: hidden;
}
.ld-checkbox-wrap input:checked + .ld-checkmark {
    background: var(--ld-violet-500);
    border-color: var(--ld-violet-500);
    color: white;
}
.ld-checkmark [class^="mgc_"],
.ld-checkmark [class*=" mgc_"] {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    line-height: 1;
}

.ld-seg {
    display: flex;
    position: relative;
    background: var(--ld-grey-200);
    border-radius: var(--r-md);
    padding: 3px;
}
.ld-seg-item {
    flex: 1;
    text-align: center;
    padding: 9px 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--ld-grey-600);
    cursor: pointer;
    z-index: 1;
    position: relative;
    transition: color 0.2s;
    border-radius: 11px;
    user-select: none;
}
.ld-seg-item.active {
    color: var(--ld-grey-900);
}
.ld-seg-indicator {
    position: absolute;
    top: 3px;
    bottom: 3px;
    background: white;
    border-radius: 13px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: left 0.3s var(--spring-bounce);
    z-index: 0;
}

.ld-app-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(16px) saturate(160%);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 56px;
}
.ld-app-header.scrolled {
    box-shadow: 0 1px 16px rgba(0, 0, 0, 0.07);
}

.ld-web-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}
.ld-web-header-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}
.ld-web-nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--ld-grey-700);
    text-decoration: none;
    padding: 8px 14px;
    border-radius: var(--r-sm);
    transition:
        color 0.15s,
        background 0.15s;
}
.ld-web-nav-link:hover {
    color: var(--ld-grey-900);
    background: var(--ld-grey-100);
}
.ld-web-nav-link.active {
    color: var(--ld-violet-600);
    font-weight: 600;
}

.ld-dock {
    position: fixed;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 32px);
    max-width: 400px;
    z-index: 50;
    display: flex;
    align-items: center;
    background:
        linear-gradient(
            160deg,
            rgba(255, 255, 255, 0.62) 0%,
            rgba(255, 255, 255, 0.22) 55%,
            rgba(255, 255, 255, 0.1) 100%
        ),
        rgba(242, 244, 246, 0.35);
    backdrop-filter: blur(32px) saturate(220%) brightness(107%);
    -webkit-backdrop-filter: blur(32px) saturate(220%) brightness(107%);
    border-radius: 9999px;
    border: 1px solid rgba(255, 255, 255, 0.78);
    box-shadow:
        0 8px 40px rgba(0, 0, 0, 0.07),
        0 2px 8px rgba(0, 0, 0, 0.04),
        inset 0 1.5px 0 rgba(255, 255, 255, 0.96),
        inset 0 -0.5px 0 rgba(0, 0, 0, 0.05);
    padding: 8px;
    overflow: hidden;
}
.ld-dock::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 9999px;
    padding: 1px;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.92) 0%,
        rgba(255, 255, 255, 0.4) 35%,
        rgba(255, 255, 255, 0.08) 65%,
        rgba(0, 0, 0, 0.04) 100%
    );
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    z-index: 2;
}
.ld-dock::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 52%;
    border-radius: 9999px 9999px 60% 60%;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.42) 0%,
        rgba(255, 255, 255, 0.08) 70%,
        transparent 100%
    );
    pointer-events: none;
    z-index: 2;
}
.ld-dock-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    cursor: pointer;
    border-radius: 9999px;
    padding: 8px 6px;
    transition: transform 0.15s var(--spring-bounce);
    position: relative;
    user-select: none;
    z-index: 3;
}
.ld-dock-item:active {
    transform: scale(0.85);
}
.ld-dock-item.active .ld-dock-icon {
    color: var(--ld-violet-500);
}
.ld-dock-item.active .ld-dock-label {
    color: var(--ld-violet-600);
}
.ld-dock-icon {
    color: var(--ld-grey-400);
    line-height: 1;
    font-size: 22px;
    transition: color 0.2s;
}
.ld-dock-label {
    font-size: 10px;
    font-weight: 600;
    color: var(--ld-grey-400);
    letter-spacing: 0.02em;
    transition: color 0.2s;
}
.ld-dock-indicator {
    position: absolute;
    top: 8px;
    bottom: 8px;
    background: rgba(124, 58, 237, 0.1);
    border-radius: 9999px;
    transition:
        left 0.35s var(--spring-bounce),
        width 0.35s var(--spring-bounce);
    z-index: 1;
    pointer-events: none;
}
.ld-dock-badge {
    position: absolute;
    top: 4px;
    right: calc(50% - 18px);
    min-width: 16px;
    height: 19px;
    padding: 0 4px;
    background: var(--ld-red);
    color: white;
    border-radius: var(--r-pill);
    font-size: 9px;
    font-weight: 400;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid white;
    z-index: 4;
}

.ld-web-footer {
    background: var(--ld-grey-900);
    color: rgba(255, 255, 255, 0.5);
    padding: 56px 40px 40px;
}
.ld-web-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 48px;
}
.ld-web-footer-brand {
    font-family: var(--font-display);
    font-size: 22px;
    color: white;
    margin-bottom: 12px;
}
.ld-web-footer-desc {
    font-size: 14px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.4);
}
.ld-web-footer-col-title {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.3);
    margin-bottom: 16px;
}
.ld-web-footer-link {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    margin-bottom: 10px;
    transition: color 0.15s;
}
.ld-web-footer-link:hover {
    color: white;
}
.ld-web-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    font-size: 13px;
}

.ld-sheet-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    z-index: 200;
}
.ld-sheet-backdrop.open {
    opacity: 1;
    pointer-events: auto;
}
.ld-bottom-sheet {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translate(-50%, 100%);
    width: 100%;
    max-width: 480px;
    background: white;
    border-radius: var(--r-xl) var(--r-xl) 0 0;
    border-top: 1px solid var(--ld-grey-200);
    padding: 0 20px calc(20px + env(safe-area-inset-bottom));
    z-index: 201;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1);
}
.ld-bottom-sheet.open {
    transform: translate(-50%, 0);
}
.ld-sheet-handle {
    width: 36px;
    height: 4px;
    border-radius: 2px;
    background: var(--ld-grey-300);
    margin: 12px auto 20px;
}

@keyframes ld-sheet-item-in {
    from {
        opacity: 0;
        transform: translateY(14px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.ld-bottom-sheet.open > * {
    opacity: 0;
    animation: ld-sheet-item-in 0.38s var(--spring) forwards;
}
.ld-bottom-sheet.open > *:nth-child(1) {
    animation-delay: 0.2s;
}
.ld-bottom-sheet.open > *:nth-child(2) {
    animation-delay: 0.26s;
}
.ld-bottom-sheet.open > *:nth-child(3) {
    animation-delay: 0.32s;
}
.ld-bottom-sheet.open > *:nth-child(4) {
    animation-delay: 0.38s;
}
.ld-bottom-sheet.open > *:nth-child(5) {
    animation-delay: 0.44s;
}
.ld-bottom-sheet.open > *:nth-child(6) {
    animation-delay: 0.5s;
}

.ld-toast-host {
    position: fixed;
    bottom: 88px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 300;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}
.ld-toast {
    background:
        linear-gradient(
            135deg,
            rgba(255, 255, 255, 0.72) 0%,
            rgba(255, 255, 255, 0.3) 100%
        ),
        rgba(255, 255, 255, 0.52);
    backdrop-filter: blur(24px) saturate(200%) brightness(106%);
    -webkit-backdrop-filter: blur(24px) saturate(200%) brightness(106%);
    color: var(--ld-grey-900);
    padding: 11px 20px;
    border-radius: var(--r-pill);
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    border: 1px solid rgba(255, 255, 255, 0.78);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.92),
        0 8px 32px rgba(0, 0, 0, 0.1),
        0 2px 8px rgba(0, 0, 0, 0.06);
    position: relative;
    overflow: hidden;
    pointer-events: auto;
    cursor: grab;
    animation: ld-toast-in 0.35s var(--spring-bounce) forwards;
    will-change: transform, opacity;
}
.ld-toast::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.35) 0%,
        transparent 100%
    );
    pointer-events: none;
    border-radius: inherit;
}
@keyframes ld-toast-in {
    from {
        transform: translateY(16px) scale(0.92);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}
@keyframes ld-toast-out {
    from {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
    to {
        transform: translateY(12px) scale(0.88);
        opacity: 0;
    }
}

.ld-stepper {
    display: inline-flex;
    align-items: center;
    background: var(--ld-grey-100);
    border-radius: var(--r-md);
    overflow: hidden;
}
.ld-stepper-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    font-size: 18px;
    color: var(--ld-grey-700);
    cursor: pointer;
    transition: background 0.15s;
    font-family: var(--font-body);
    display: flex;
    align-items: center;
    justify-content: center;
}
.ld-stepper-btn:active {
    background: var(--ld-grey-200);
}
.ld-stepper-val {
    min-width: 40px;
    text-align: center;
    font-size: 15px;
    font-weight: 700;
    color: var(--ld-grey-900);
}

.ld-progress-track {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--ld-grey-200);
    overflow: hidden;
}
.ld-progress-fill {
    height: 100%;
    border-radius: 3px;
    background: var(--ld-violet-500);
    transition: width 0.6s var(--spring);
}

.ld-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2.5px solid var(--ld-grey-200);
    border-radius: 50%;
    border-top-color: var(--ld-violet-500);
    animation: ld-spin 0.75s linear infinite;
}
@keyframes ld-spin {
    to {
        transform: rotate(360deg);
    }
}

.ld-squish {
    transition:
        transform 0.15s var(--spring),
        background 0.15s,
        filter 0.15s;
}
.ld-squish:active {
    transform: scale(0.94);
    filter: brightness(0.92);
}

.ld-top-btn {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 44px;
    height: 44px;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    background:
        linear-gradient(
            145deg,
            rgba(255, 255, 255, 0.65) 0%,
            rgba(255, 255, 255, 0.22) 100%
        ),
        rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.75);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.9),
        0 4px 20px rgba(0, 0, 0, 0.1);
    color: var(--ld-grey-700);
    z-index: 99;
    opacity: 0;
    transform: translateY(12px) scale(0.88);
    pointer-events: none;
    transition:
        opacity 0.3s var(--spring),
        transform 0.3s var(--spring);
}
.ld-top-btn.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}
.ld-top-btn:active {
    transform: scale(0.88);
}