:root {
    color-scheme: dark;
    --bg: #080812;
    --panel: rgba(15, 17, 28, 0.78);
    --panel-strong: rgba(18, 20, 34, 0.94);
    --panel-soft: rgba(255, 255, 255, 0.08);
    --line: rgba(255, 255, 255, 0.16);
    --line-strong: rgba(255, 255, 255, 0.26);
    --text: #ffffff;
    --muted: rgba(255, 255, 255, 0.68);
    --primary: #ff3f9d;
    --primary-2: #7657ff;
    --accent: #2fe7c4;
    --danger: #ff5757;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
    --body-radial: rgba(255, 63, 157, 0.22);
    --body-overlay-start: rgba(3, 4, 12, 0.42);
    --body-overlay-end: rgba(3, 4, 12, 0.76);
    --title-glow: rgba(255, 63, 157, 0.35);
    --prize-glow: rgba(255, 63, 157, 0.44);
    --card-front-a: #ff3f9d;
    --card-front-b: #7657ff;
    --card-back-a: #1477d4;
    --card-back-b: #18c8aa;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100vh;
}

body {
    display: flex;
    justify-content: center;
    background:
        radial-gradient(
            circle at 50% 32%,
            var(--body-radial),
            transparent 28rem
        ),
        linear-gradient(180deg, var(--body-overlay-start), var(--body-overlay-end)),
        url("background.jpg") center/cover no-repeat fixed;
    color: var(--text);
    font-family: Inter, "Segoe UI", "Pretendard", Arial, sans-serif;
    overflow: hidden;
    word-break: keep-all;
}

button,
input,
textarea {
    font: inherit;
}

button {
    -webkit-tap-highlight-color: transparent;
}

h1,
h2,
h3 {
    margin: 0;
    color: var(--text);
    letter-spacing: 0;
}

h1 {
    max-width: min(92vw, 1400px);
    text-align: center;
    font-size: clamp(3.2rem, 8vw, 8.8rem);
    line-height: 0.95;
    font-weight: 900;
    text-shadow:
        0 0 28px rgba(255, 255, 255, 0.3),
        0 0 72px var(--title-glow);
}

h2 {
    font-size: clamp(2rem, 5vw, 6rem);
    line-height: 1.05;
}

h3 {
    font-size: clamp(1.15rem, 2vw, 1.6rem);
}

.main-container {
    position: relative;
    width: 100%;
    max-width: 1920px;
    height: 100vh;
    isolation: isolate;
}

.main-container::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        linear-gradient(180deg, rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0.52)),
        radial-gradient(
            circle at center,
            transparent 0,
            rgba(0, 0, 0, 0.42) 72%
        );
}

.screen {
    display: none;
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    padding: clamp(1rem, 2vw, 2rem);
}

.screen.active {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: clamp(1.5rem, 5vh, 4rem);
    padding-top: calc(72px + env(safe-area-inset-top));
    padding-bottom: calc(84px + env(safe-area-inset-bottom));
}

#gameScreen.screen.active {
    overflow: hidden;
}

.setup-container,
.results-container,
.history-container,
.modal-content,
.lightbox-content {
    border: 1px solid var(--line);
    background: var(--panel);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.setup-container {
    width: min(92vw, 560px);
    padding: clamp(1rem, 2vw, 1.25rem);
    border-radius: 14px;
}

.start-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: min(94vw, 1240px);
    text-align: center;
}

.start-kicker {
    margin-bottom: 1rem;
    padding: 0.45rem 0.8rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.07);
    color: var(--muted);
    font-size: clamp(0.78rem, 1.4vw, 0.95rem);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.start-subtitle {
    max-width: 720px;
    margin: 1.1rem auto 2rem;
    color: var(--muted);
    font-size: clamp(1rem, 1.8vw, 1.25rem);
    line-height: 1.55;
}

.start-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.65rem;
    margin-top: 0.8rem;
}

.info-button {
    position: fixed;
    right: clamp(1rem, 2vw, 1.5rem);
    bottom: calc(1rem + env(safe-area-inset-bottom));
    z-index: 20;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 900;
    backdrop-filter: blur(14px);
}

.button-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    margin: 1rem 0;
}

.main-button,
.control-button {
    min-height: 46px;
    padding: 0 1.15rem;
    border: 1px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    color: var(--text);
    font-size: 1rem;
    font-weight: 750;
    transition:
        transform 160ms ease,
        border-color 160ms ease,
        background 160ms ease,
        box-shadow 160ms ease,
        opacity 160ms ease;
}

.main-button {
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    box-shadow: 0 14px 32px rgba(255, 63, 157, 0.28);
}

.control-button {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--line);
    color: rgba(255, 255, 255, 0.88);
}

.main-button:hover,
.control-button:hover {
    transform: translateY(-1px);
    border-color: var(--line-strong);
}

.main-button:active,
.control-button:active {
    transform: translateY(0);
}

.control-button:disabled {
    cursor: not-allowed;
    opacity: 0.45;
    transform: none;
}

#startGameButton {
    width: 100%;
    min-height: 70px;
    font-size: clamp(1.2rem, 2.2vw, 1.6rem);
    border-radius: 10px;
}

.start-actions .control-button {
    min-height: 44px;
    padding: 0 0.75rem;
    font-size: 0.95rem;
    font-weight: 700;
}

.input-group {
    margin-bottom: 1.1rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.45rem;
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.4;
}

.input-group input,
.input-group textarea {
    width: 100%;
    padding: 0.82rem 0.9rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    outline: none;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
    font-size: 1rem;
}

.field-hint {
    margin: 0.45rem 0 0;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
    line-height: 1.4;
}

.input-group input:focus,
.input-group textarea:focus {
    border-color: rgba(47, 231, 196, 0.72);
    box-shadow: 0 0 0 3px rgba(47, 231, 196, 0.13);
}

.title-input {
    max-width: none;
}

.header,
.footer {
    position: fixed;
    left: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    width: 100%;
    padding: 0.8rem clamp(0.9rem, 2vw, 1.5rem);
    color: var(--text);
    background: rgba(4, 5, 12, 0.72);
    border-color: var(--line);
    backdrop-filter: blur(16px);
}

.header {
    top: 0;
    justify-content: space-between;
    border-bottom: 1px solid var(--line);
}

.footer {
    bottom: 0;
    justify-content: space-between;
    gap: 1rem;
    border-top: 1px solid var(--line);
    padding-bottom: calc(0.8rem + env(safe-area-inset-bottom));
}

.round-info {
    font-size: clamp(1rem, 1.8vw, 1.45rem);
    font-weight: 850;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.22);
}

.prize-display {
    width: min(94vw, 1500px);
    margin: clamp(1rem, 3vh, 2.5rem) 0 0;
    text-align: center;
    font-size: clamp(2rem, 5.8vw, 6.5rem);
    line-height: 1.02;
    font-weight: 900;
    text-wrap: balance;
    text-shadow:
        0 0 36px var(--prize-glow),
        0 6px 32px rgba(0, 0, 0, 0.6);
}

.prize-title {
    margin-bottom: 1.5rem;
    text-align: center;
    font-size: clamp(1.8rem, 4vw, 3rem);
    line-height: 1.08;
    text-wrap: balance;
}

.card-container {
    display: grid;
    grid-template-columns: repeat(var(--card-columns, 1), minmax(0, clamp(78px, 10vw, 168px)));
    align-content: start;
    justify-content: center;
    justify-items: stretch;
    gap: clamp(0.55rem, 1.1vw, 1rem);
    width: min(96vw, 1680px);
    height: calc(100vh - 280px);
    min-height: 0;
    padding: clamp(1.25rem, 2vw, 2rem);
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: none;
    scrollbar-gutter: stable;
}

.card-container::-webkit-scrollbar {
    width: 0;
    height: 0;
}

.card {
    width: 100%;
    max-width: 168px;
    aspect-ratio: 1 / 1;
    perspective: 1000px;
    cursor: pointer;
    contain: layout;
}

.card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.card.flipped .card-inner {
    transform: rotateY(180deg);
}

.card-front,
.card-back {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: var(--text);
    font-size: clamp(2rem, 4vw, 4rem);
    font-weight: 900;
    backface-visibility: hidden;
    user-select: none;
}

.card-front {
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.2), transparent 34%),
        linear-gradient(135deg, var(--card-front-a), var(--card-front-b));
}

.card-back {
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.2), transparent 32%),
        linear-gradient(135deg, var(--card-back-a), var(--card-back-b));
    transform: rotateY(180deg);
}

.card.reveal {
    animation: glow 1s ease-in-out;
}

@keyframes glow {
    0% {
        filter: drop-shadow(0 0 3px rgba(255, 255, 255, 0.45));
    }
    50% {
        filter: drop-shadow(0 0 18px rgba(47, 231, 196, 0.78));
    }
    100% {
        filter: drop-shadow(0 0 3px rgba(255, 255, 255, 0.45));
    }
}

.card-count,
.connection-status {
    min-height: 34px;
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    padding: 0 0.85rem;
    color: var(--muted);
    font-size: 0.95rem;
    white-space: nowrap;
}

.connection-status {
    color: #ff7878;
}

.connection-status.connected {
    color: #5af0a1;
}

.modal,
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(1rem, 3vw, 2rem);
    background: rgba(0, 0, 0, 0.84);
    -webkit-backdrop-filter: blur(22px);
    backdrop-filter: blur(22px);
}

.modal.hidden {
    display: none;
}

.lightbox {
    opacity: 1;
    transition: opacity 220ms ease;
}

.lightbox.hidden {
    opacity: 0;
    pointer-events: none;
}

.hidden {
    display: none !important;
}

.modal-content,
.lightbox-content {
    width: min(94vw, 1040px);
    max-height: min(88vh, 920px);
    overflow-y: auto;
    border-radius: 12px;
    padding: clamp(1.1rem, 2.4vw, 2rem);
}

.modal-content {
    background: rgba(12, 14, 24, 0.96);
}

.modal[data-mode="prize"] .modal-content {
    width: min(94vw, 940px);
}

.modal[data-mode="design"] .modal-content {
    width: min(94vw, 560px);
}

.modal[data-mode="prize"] .settings-design-sound,
.modal[data-mode="design"] .settings-prize-setup {
    display: none;
}

.settings-header {
    margin-bottom: 1.25rem;
}

.settings-header h2 {
    margin-bottom: 1.25rem;
    font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.settings-header p {
    max-width: 620px;
    margin: -0.75rem 0 0;
    color: var(--muted);
    line-height: 1.5;
}

.settings-section {
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.055);
    padding: 1rem;
}

.section-heading {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 1rem;
}

.section-heading span {
    display: inline-grid;
    place-items: center;
    width: 32px;
    height: 32px;
    border-radius: 999px;
    background: rgba(47, 231, 196, 0.14);
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 850;
}

.section-heading h3 {
    font-size: 1.02rem;
    font-weight: 850;
}

.settings-prizes textarea {
    min-height: 260px;
    resize: vertical;
    font-family: "Cascadia Mono", Consolas, monospace;
    line-height: 1.45;
}

.advanced-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin: 1rem 0;
    padding: 0.85rem 0.95rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.045);
}

.advanced-toggle-copy {
    display: flex;
    flex-direction: column;
    gap: 0.18rem;
    min-width: 0;
}

.advanced-toggle-copy strong {
    color: var(--text);
    font-size: 0.94rem;
}

.advanced-toggle-copy span {
    color: var(--muted);
    font-size: 0.82rem;
    line-height: 1.35;
}

.toggle-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
    width: 52px;
    height: 30px;
    cursor: pointer;
}

.toggle-switch input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.toggle-track {
    position: relative;
    width: 100%;
    height: 100%;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    transition: background 0.18s ease, border-color 0.18s ease;
}

.toggle-track::after {
    content: "";
    position: absolute;
    top: 4px;
    left: 4px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.86);
    transition: transform 0.18s ease, background 0.18s ease;
}

.toggle-switch input:checked + .toggle-track {
    border-color: rgba(47, 231, 196, 0.8);
    background: rgba(47, 231, 196, 0.24);
}

.toggle-switch input:checked + .toggle-track::after {
    transform: translateX(22px);
    background: var(--accent);
}

.csv-store {
    margin-bottom: 1rem;
    padding: 0.9rem;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.16);
}

.csv-store-title {
    margin-bottom: 0.85rem;
}

.csv-store-title h4 {
    margin: 0 0 0.25rem;
    color: var(--text);
    font-size: 0.98rem;
}

.csv-store-title p {
    margin: 0;
    color: var(--muted);
    font-size: 0.86rem;
    line-height: 1.4;
}

.csv-store-fields {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) minmax(180px, 0.85fr);
    gap: 0.8rem;
}

.csv-store .input-group {
    margin-bottom: 0.75rem;
}

.csv-store select {
    width: 100%;
    min-height: 43px;
    padding: 0.72rem 0.8rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    outline: none;
    background: #1a1c2b;
    color: var(--text);
}

.csv-store select option {
    background: #1a1c2b;
    color: #ffffff;
}

.csv-store select:focus {
    border-color: rgba(47, 231, 196, 0.72);
    box-shadow: 0 0 0 3px rgba(47, 231, 196, 0.13);
}

.csv-store-actions {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.55rem;
}

.csv-store-actions .control-button {
    min-height: 38px;
    padding: 0 0.7rem;
    font-size: 0.88rem;
}

.csv-store-status {
    margin-top: 0.75rem;
    padding: 0.65rem 0.75rem;
    border-radius: 8px;
    background: rgba(47, 231, 196, 0.1);
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.86rem;
    line-height: 1.4;
}

.section-actions {
    display: flex;
    justify-content: flex-end;
}

.danger-button {
    border-color: rgba(255, 87, 87, 0.38);
    background: rgba(255, 87, 87, 0.12);
    color: #ff9a9a;
}

.design-status {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 0.7rem 0.8rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.055);
}

.design-status span {
    color: var(--muted);
    font-size: 0.9rem;
}

.design-status strong {
    color: var(--text);
    font-size: 0.95rem;
}

.sound-options {
    display: grid;
    gap: 0.65rem;
}

.sound-option {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    min-height: 46px;
    margin: 0;
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.055);
    color: rgba(255, 255, 255, 0.86);
}

.sound-option label {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    margin: 0;
    color: inherit;
    cursor: pointer;
}

.sound-option input {
    width: auto;
    margin: 0;
    accent-color: var(--accent);
}

.sound-option button {
    min-height: 30px;
    margin-left: auto;
    padding: 0 0.65rem;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
    cursor: pointer;
}

.remote-control-button {
    width: 100%;
    margin-top: 0.15rem;
}

.settings-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
}

.lightbox-content {
    width: min(92vw, 480px);
}

.lightbox h3 {
    margin-bottom: 1.2rem;
    text-align: center;
}

.round-confirm-modal {
    width: min(92vw, 860px);
    display: grid;
    grid-template-columns: minmax(260px, 42%) minmax(0, 1fr);
    gap: 0;
    align-items: stretch;
    overflow: hidden;
    padding: 0;
}

.round-confirm-modal.no-prize-image {
    width: min(92vw, 780px);
    grid-template-columns: minmax(0, 1fr);
}

.round-confirm-modal.no-prize-image .prize-photo-panel {
    display: none;
}

.prize-photo-panel {
    position: relative;
    min-height: 260px;
}

.prize-photo-frame {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    overflow: hidden;
    border: 0;
    border-radius: 0;
    background: rgba(255, 255, 255, 0.07);
}

.prize-photo-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.prize-photo-frame span {
    padding: 1rem;
    color: var(--muted);
    font-size: 0.95rem;
    text-align: center;
    line-height: 1.35;
}

.round-confirm-body {
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(1.1rem, 2.4vw, 2rem);
    padding-left: clamp(1.5rem, 3vw, 2.5rem);
}

.round-count-summary {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    padding: 0.9rem 1rem;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.07);
    cursor: pointer;
    transition:
        border-color 160ms ease,
        background 160ms ease,
        transform 160ms ease;
}

.round-count-summary:hover,
.round-count-summary:focus-visible {
    border-color: var(--line-strong);
    background: rgba(255, 255, 255, 0.1);
    outline: none;
}

.round-count-summary span {
    color: var(--muted);
    font-size: 0.95rem;
}

.round-count-summary strong {
    color: var(--text);
    font-size: clamp(3rem, 8vw, 5rem);
    line-height: 1;
}

.round-draw-count-reveal {
    animation: drawCountReveal 520ms ease-out both;
}

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

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

.round-confirm-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 1rem;
}

.dialog-message {
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.55;
    text-align: center;
    white-space: pre-wrap;
}

.app-dialog-content {
    max-width: 520px;
}

.results-container,
.history-container {
    width: min(92vw, 1100px);
    max-height: 62vh;
    overflow-y: auto;
    border-radius: 12px;
    padding: clamp(1rem, 2vw, 1.5rem);
}

.results-container {
    font-family: "Cascadia Mono", Consolas, monospace;
    font-size: clamp(1rem, 1.6vw, 1.7rem);
    line-height: 1.55;
    white-space: pre-wrap;
}

.history-container {
    display: grid;
    gap: 0.8rem;
}

.history-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.06);
    cursor: pointer;
    transition:
        background 160ms ease,
        border-color 160ms ease,
        transform 160ms ease;
}

.history-item:hover {
    transform: translateY(-1px);
    border-color: var(--line-strong);
    background: rgba(255, 255, 255, 0.1);
}

.history-item .delete-btn {
    width: 42px;
    min-width: 42px;
    height: 42px;
    border: 1px solid rgba(255, 87, 87, 0.35);
    border-radius: 8px;
    background: rgba(255, 87, 87, 0.12);
    color: #ff8a8a;
    cursor: pointer;
}

.history-content {
    color: rgba(255, 255, 255, 0.86);
    font-family: "Cascadia Mono", Consolas, monospace;
    font-size: 1rem;
    line-height: 1.55;
    white-space: pre-wrap;
}

@media (min-width: 860px) {
    .modal-content {
        display: grid;
        grid-template-columns: minmax(420px, 1fr);
        grid-template-areas:
            "header"
            "prizes"
            "design"
            "actions";
        gap: 1rem;
    }

    .settings-header {
        grid-area: header;
    }

    .settings-prize-setup {
        grid-area: prizes;
    }

    .settings-design-sound {
        grid-area: design;
    }

    .settings-actions {
        grid-area: actions;
        margin-top: 0;
    }
}

@media (max-width: 768px) {
    body {
        overflow: auto;
    }

    .screen.active {
        justify-content: flex-start;
        gap: 1.25rem;
        overflow-y: auto;
    }

    #gameScreen.screen.active {
        justify-content: center;
        overflow: hidden;
    }

    .button-group {
        gap: 0.55rem;
    }

    .start-hero {
        padding-top: 1rem;
    }

    .start-subtitle {
        margin-bottom: 1.25rem;
    }

    .start-actions {
        grid-template-columns: 1fr;
    }

    .info-button {
        width: 38px;
        height: 38px;
        right: 0.85rem;
        bottom: calc(0.85rem + env(safe-area-inset-bottom));
    }

    .main-button,
    .control-button {
        min-height: 42px;
        padding: 0 0.85rem;
        font-size: 0.92rem;
    }

    .header,
    .footer {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    .footer {
        gap: 0.45rem;
        font-size: 0.85rem;
    }

    .connection-status {
        display: none;
    }

    .card-count {
        padding: 0 0.6rem;
        font-size: 0.82rem;
    }

    .card-container {
        grid-template-columns: repeat(var(--card-columns, 1), minmax(0, min(92px, calc((100vw - 3rem) / var(--card-columns, 1)))));
        height: calc(100vh - 230px);
        width: 100%;
    }

    .card {
        max-width: 92px;
    }

    .results-container,
    .history-container {
        max-height: 58vh;
    }

    .round-confirm-modal {
        grid-template-columns: 1fr;
        width: min(92vw, 440px);
        gap: 1rem;
        align-items: center;
        padding: clamp(1.1rem, 2.4vw, 2rem);
    }

    .prize-photo-panel {
        width: min(56vw, 220px);
        min-height: 0;
        margin: 0 auto;
    }

    .prize-photo-frame {
        aspect-ratio: 1;
        height: auto;
        border: 1px solid var(--line);
        border-radius: 10px;
    }

    .round-confirm-body {
        padding: 0;
    }

    .round-confirm-modal.no-prize-image .prize-photo-panel {
        display: none;
    }

    .history-item {
        align-items: flex-start;
    }

    .csv-store-fields,
    .csv-store-actions {
        grid-template-columns: 1fr;
    }

    .csv-store-actions {
        display: grid;
    }

    .settings-actions {
        position: sticky;
        bottom: -1.1rem;
        justify-content: stretch;
        background: rgba(12, 14, 24, 0.96);
        padding-bottom: 1rem;
    }

    .settings-actions button {
        flex: 1;
    }
}