@charset "UTF-8";

/* ==========================================
   FPS Reaction Test
========================================== */

.reaction-page {
    max-width: 1440px;
    margin: 0 auto;
    padding: 28px 0 64px;
}

.reaction-hero {
    text-align: center;
    padding: 36px 20px 30px;
}

.reaction-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px 15px;
    border-radius: 999px;
    background: #ecfeff;
    color: #0891b2;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.08em;
}

.reaction-hero h1 {
    margin: 18px 0 12px;
    color: #0f172a;
    font-size: clamp(36px, 5vw, 58px);
    font-weight: 900;
    letter-spacing: -0.05em;
}

.reaction-hero p {
    max-width: 780px;
    margin: 0 auto;
    color: #64748b;
    font-size: 15px;
    line-height: 1.8;
}

.reaction-setup-card {
    display: grid;
    grid-template-columns: 1fr 1.4fr 1fr auto;
    gap: 14px;
    align-items: end;
    max-width: 1180px;
    margin: 28px auto 0;
    padding: 26px;
    border: 1px solid rgba(6, 182, 212, 0.18);
    border-radius: 26px;
    background: #ffffff;
    box-shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
    text-align: left;
}

.reaction-field label {
    display: block;
    margin-bottom: 8px;
    color: #0f172a;
    font-size: 13px;
    font-weight: 900;
}

.reaction-field input,
.reaction-field select {
    width: 100%;
    min-height: 50px;
    box-sizing: border-box;
    padding: 0 14px;
    border: 1px solid rgba(6, 182, 212, 0.24);
    border-radius: 15px;
    background: #f0fdff;
    color: #0f172a;
    font-size: 14px;
    font-weight: 800;
}

.reaction-field input:focus,
.reaction-field select:focus {
    outline: none;
    border-color: rgba(8, 145, 178, 0.66);
    box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.14);
}

.reaction-setup-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.reaction-btn {
    min-height: 50px;
    padding: 0 20px;
    border: 1px solid rgba(6, 182, 212, 0.24);
    border-radius: 15px;
    background: #ffffff;
    color: #0f172a;
    cursor: pointer;
    font-size: 14px;
    font-weight: 900;
    white-space: nowrap;
    transition:
        transform 0.18s ease,
        box-shadow 0.18s ease,
        border-color 0.18s ease,
        background 0.18s ease;
}

.reaction-btn:hover {
    transform: translateY(-1px);
    border-color: rgba(8, 145, 178, 0.4);
    box-shadow: 0 10px 22px rgba(8, 145, 178, 0.12);
}

.reaction-btn-primary {
    border-color: #0e7490;
    background: linear-gradient(135deg, #0891b2, #22d3ee);
    color: #ffffff;
}

.is-hidden {
    display: none !important;
}

.reaction-game-screen {
    margin-top: 24px;
    padding: 24px;
    border: 1px solid rgba(6, 182, 212, 0.18);
    border-radius: 30px;
    background:
        radial-gradient(circle at top left, rgba(34, 211, 238, 0.13), transparent 34%),
        #ffffff;
    box-shadow: 0 20px 56px rgba(15, 23, 42, 0.1);
}

.reaction-game-header,
.reaction-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 20px;
}

.reaction-game-header h2,
.reaction-card-head h2,
.reaction-help-card h2 {
    margin: 10px 0 6px;
    color: #0f172a;
    font-size: 28px;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.reaction-game-desc,
.reaction-card-head p {
    margin: 0;
    color: #64748b;
    font-size: 14px;
    line-height: 1.7;
}

.reaction-game-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.reaction-stats {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.reaction-stats div {
    padding: 14px;
    border-radius: 18px;
    background:
        radial-gradient(circle at top right, rgba(34, 211, 238, 0.08), transparent 36%),
        #f0fdff;
    text-align: center;
}

.reaction-stats span {
    display: block;
    margin-bottom: 7px;
    color: #64748b;
    font-size: 12px;
    font-weight: 800;
}

.reaction-stats strong {
    color: #0e7490;
    font-size: 22px;
    font-weight: 900;
}

/* Arena */
.reaction-arena-wrap {
    position: relative;
    overflow: hidden;
    padding: 16px;
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 24px;
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.38) 1px, transparent 1px),
        linear-gradient(180deg, rgba(255, 255, 255, 0.38) 1px, transparent 1px),
        radial-gradient(circle at 15% 20%, rgba(255, 255, 255, 0.42), transparent 22%),
        linear-gradient(135deg, #cffafe, #a5f3fc);
    background-size: 22px 22px, 22px 22px, auto, auto;
    box-shadow:
        inset 0 0 0 3px rgba(255, 255, 255, 0.42),
        0 18px 44px rgba(15, 23, 42, 0.12);
}

.reaction-arena {
    position: relative;
    width: 100%;
    height: min(62vh, 560px);
    min-height: 360px;
    overflow: hidden;
    border-radius: 20px;
    background:
        radial-gradient(circle at center, rgba(255, 255, 255, 0.26), transparent 28%),
        linear-gradient(135deg, rgba(15, 23, 42, 0.92), rgba(8, 47, 73, 0.92));
    cursor: crosshair;
    user-select: none;
    -webkit-user-select: none;
}

.reaction-arena::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(34, 211, 238, 0.09) 1px, transparent 1px),
        linear-gradient(180deg, rgba(34, 211, 238, 0.09) 1px, transparent 1px);
    background-size: 36px 36px;
    pointer-events: none;
}

.reaction-arena::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 50% 50%, transparent 0 46%, rgba(15, 23, 42, 0.35) 100%);
    pointer-events: none;
}

.reaction-ready {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #ffffff;
    text-align: center;
    pointer-events: none;
}

.reaction-ready strong {
    font-size: clamp(30px, 5vw, 54px);
    font-weight: 950;
    letter-spacing: -0.05em;
}

.reaction-ready span {
    color: rgba(255, 255, 255, 0.72);
    font-size: 15px;
    font-weight: 800;
}

.reaction-target {
    position: absolute;
    z-index: 5;
    width: var(--target-size, 72px);
    height: var(--target-size, 72px);
    border: none;
    border-radius: 999px;
    background:
        radial-gradient(circle at center, #ffffff 0 13%, #ef4444 14% 33%, #ffffff 34% 48%, #ef4444 49% 100%);
    cursor: pointer;
    transform: translate(-50%, -50%);
    box-shadow:
        0 0 0 4px rgba(255, 255, 255, 0.2),
        0 0 28px rgba(239, 68, 68, 0.85),
        0 18px 34px rgba(0, 0, 0, 0.28);
    animation: reactionTargetPop 0.16s ease-out;
}

.reaction-target::before,
.reaction-target::after {
    content: "";
    position: absolute;
    inset: 50%;
    width: calc(var(--target-size, 72px) * 1.55);
    height: 2px;
    background: rgba(255, 255, 255, 0.76);
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.reaction-target::after {
    width: 2px;
    height: calc(var(--target-size, 72px) * 1.55);
}

.reaction-target-core {
    position: absolute;
    inset: 42%;
    border-radius: 999px;
    background: #ffffff;
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.95);
}

.reaction-target.is-hit {
    animation: reactionHit 0.18s ease forwards;
}

@keyframes reactionTargetPop {
    0% {
        transform: translate(-50%, -50%) scale(0.35);
        opacity: 0;
    }

    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
}

@keyframes reactionHit {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }

    100% {
        transform: translate(-50%, -50%) scale(1.35);
        opacity: 0;
    }
}

.reaction-message {
    margin-top: 18px;
    padding: 16px;
    border-radius: 18px;
    background: #f0fdff;
    border: 1px solid rgba(6, 182, 212, 0.16);
    color: #155e75;
    text-align: center;
    font-size: 15px;
    font-weight: 800;
}

/* Result Modal */
.reaction-result {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(15, 23, 42, 0.58);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.reaction-result-card {
    width: min(100%, 560px);
    padding: 32px;
    border-radius: 28px;
    background: #ffffff;
    text-align: center;
    box-shadow: 0 28px 80px rgba(15, 23, 42, 0.28);
}

.reaction-result-card h2 {
    margin: 16px 0 10px;
    color: #0f172a;
    font-size: 30px;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.reaction-result-score {
    display: flex;
    justify-content: center;
    align-items: baseline;
    gap: 6px;
    margin: 0 0 18px;
    color: #0e7490;
}

.reaction-result-score strong {
    font-size: 48px;
    font-weight: 950;
    letter-spacing: -0.06em;
}

.reaction-result-score span {
    font-size: 18px;
    font-weight: 900;
}

.reaction-result-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin: 18px 0;
}

.reaction-result-grid div {
    padding: 16px;
    border-radius: 18px;
    background: #f0fdff;
    border: 1px solid rgba(6, 182, 212, 0.14);
}

.reaction-result-grid span {
    display: block;
    margin-bottom: 7px;
    color: #64748b;
    font-size: 12px;
    font-weight: 800;
}

.reaction-result-grid strong {
    color: #0f172a;
    font-size: 24px;
    font-weight: 950;
}

.reaction-result-card p {
    margin: 0;
    color: #64748b;
    font-size: 14px;
    line-height: 1.7;
}

.reaction-result-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 22px;
}

.reaction-result-actions .reaction-btn:nth-child(3) {
    grid-column: 1 / -1;
}

/* Ranking & Help */
.reaction-ranking-card,
.reaction-help-card {
    margin-top: 24px;
    padding: 26px;
    border: 1px solid rgba(6, 182, 212, 0.16);
    border-radius: 26px;
    background: #ffffff;
    box-shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
}

.reaction-ranking-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.reaction-rank-tab {
    min-height: 40px;
    padding: 0 14px;
    border: 1px solid rgba(6, 182, 212, 0.24);
    border-radius: 999px;
    background: #ffffff;
    color: #475569;
    cursor: pointer;
    font-size: 13px;
    font-weight: 900;
}

.reaction-rank-tab.is-active {
    background: #0891b2;
    color: #ffffff;
    border-color: #0891b2;
}

.reaction-ranking-columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.reaction-ranking-panel {
    padding: 18px;
    border-radius: 20px;
    background: #f0fdff;
    border: 1px solid rgba(6, 182, 212, 0.14);
}

.reaction-ranking-panel h3 {
    margin: 0 0 12px;
    color: #0f172a;
    font-size: 16px;
    font-weight: 900;
}

.reaction-ranking-list {
    margin: 0;
    padding-left: 22px;
}

.reaction-ranking-list li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(6, 182, 212, 0.14);
    color: #334155;
    font-weight: 800;
    line-height: 1.6;
}

.reaction-ranking-list li:last-child {
    border-bottom: none;
}

.reaction-help-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.reaction-help-grid div {
    padding: 20px;
    border-radius: 20px;
    background: #f0fdff;
    border: 1px solid rgba(6, 182, 212, 0.14);
}

.reaction-help-grid h3 {
    margin: 0 0 8px;
    color: #0f172a;
    font-size: 16px;
    font-weight: 900;
}

.reaction-help-grid p {
    margin: 0;
    color: #64748b;
    font-size: 14px;
    line-height: 1.7;
}

@media (max-width: 1180px) {
    .reaction-setup-card {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .reaction-setup-actions {
        grid-column: 1 / -1;
    }

    .reaction-stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 980px) {
    .reaction-game-header,
    .reaction-card-head {
        flex-direction: column;
    }

    .reaction-game-actions {
        width: 100%;
    }

    .reaction-game-actions .reaction-btn {
        flex: 1;
    }

    .reaction-help-grid,
    .reaction-ranking-columns {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .reaction-page {
        padding: 10px 0 44px;
    }

    .reaction-hero {
        padding: 24px 14px 22px;
    }

    .reaction-game-screen,
    .reaction-setup-card,
    .reaction-ranking-card,
    .reaction-help-card {
        padding: 18px;
        border-radius: 22px;
    }

    .reaction-setup-card {
        grid-template-columns: 1fr;
    }

    .reaction-setup-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .reaction-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .reaction-arena-wrap {
        padding: 8px;
        border-radius: 18px;
    }

    .reaction-arena {
        height: 58vh;
        min-height: 340px;
        border-radius: 16px;
    }

    .reaction-ready strong {
        font-size: 34px;
    }

    .reaction-ready span {
        width: min(100%, 260px);
        line-height: 1.6;
    }

    .reaction-btn {
        width: 100%;
    }

    .reaction-result-card {
        padding: 24px;
        border-radius: 22px;
    }

    .reaction-result-grid {
        grid-template-columns: 1fr;
    }

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

    .reaction-result-actions .reaction-btn:nth-child(3) {
        grid-column: auto;
    }
}