/* ── Orbit – game.css ── même identité visuelle que les autres jeux. Aucune ressource externe. */
:root {
    --ui-bg: rgba(2, 10, 24, .9);
    --ui-border: rgba(80, 190, 240, .22);
    --ui-text: #e0f4ff;
    --ui-pale: #8dc8e8;
    --ui-accent: #5bc8f5;
    --ui-danger: #ef476f;
    --text-dim: #8dc8e8;
    --transition: all .4s cubic-bezier(.4, 0, .2, 1);
    --font: 'Fredoka', 'Nunito', 'Trebuchet MS', 'Segoe UI', system-ui, sans-serif
}

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box
}

html,
body {
    height: 100%;
    overflow: hidden;
    overscroll-behavior: none;
    font-family: var(--font);
    background: radial-gradient(ellipse at 50% 35%, #0b2442 0%, #04122a 55%, #020a18 100%);
    color: var(--ui-text);
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
    touch-action: none
}

/* HUD */
.hud {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: 52px;
    background: var(--ui-bg);
    border-bottom: 1px solid var(--ui-border);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px
}

.hud-left,
.hud-right {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 80px
}

.hud-right {
    justify-content: flex-end
}

.hud-center {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px
}

.tcol {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1px
}

.score-label {
    font-size: 10px;
    text-transform: uppercase;
    color: var(--ui-pale);
    letter-spacing: .6px
}

.score-value {
    font-size: 26px;
    font-weight: 700;
    color: var(--ui-accent);
    line-height: 1;
    font-variant-numeric: tabular-nums
}

.lives {
    display: flex;
    gap: 2px;
    font-size: 20px;
    line-height: 1
}

.heart {
    display: inline-block;
    color: var(--ui-danger);
    transition: opacity .2s
}

.heart.lost {
    opacity: .2
}

.heart.hit {
    animation: hb .45s ease
}

@keyframes hb {
    40% {
        transform: scale(1.7)
    }
}

.icon-btn {
    background: rgba(91, 200, 245, .12);
    border: 1px solid var(--ui-border);
    color: var(--ui-text);
    width: 36px;
    height: 36px;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
    text-decoration: none
}

.icon-btn:hover {
    background: rgba(91, 200, 245, .25)
}

.icon-btn svg {
    pointer-events: none
}

/* Zone de jeu */
#stage {
    position: fixed;
    top: 52px;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 8px calc(8px + env(safe-area-inset-bottom, 0px));
    touch-action: none
}

#game {
    display: block;
    border-radius: 18px;
    border: 1px solid var(--ui-border);
    box-shadow: 0 18px 50px rgba(0, 0, 0, .55), inset 0 0 30px rgba(91, 200, 245, .05);
    background: radial-gradient(circle, #0b2442 0%, #04122a 70%, #020a18 100%);
    touch-action: none
}

/* Overlays */
.overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 300;
    background: rgba(1, 6, 18, .87);
    backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
    padding: 20px
}

.overlay.open {
    display: flex
}

.modal {
    position: relative;
    background: linear-gradient(160deg, #0a1f3a, #030f22);
    border: 1px solid var(--ui-border);
    border-radius: 22px;
    padding: 30px 26px;
    max-width: 380px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 24px 64px rgba(0, 0, 0, .7)
}

.modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    background: none;
    border: none;
    color: var(--ui-pale);
    font-size: 20px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: var(--transition)
}

.modal-close:hover {
    background: rgba(255, 255, 255, .1)
}

.modal h2 {
    font-size: 22px;
    color: var(--ui-accent);
    margin-bottom: 18px
}

.modal ol {
    padding-left: 20px
}

.modal li {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 8px;
    color: var(--ui-pale)
}

.modal li strong {
    color: var(--ui-text)
}

.pause-menu {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 10px
}

#pauseOverlay .modal h2 {
    text-align: center;
    margin: 10px 0 28px;
    letter-spacing: 1px
}

.start-modal {
    text-align: center
}

.start-title {
    font-size: 30px !important;
    letter-spacing: 1px;
    margin-bottom: 12px !important
}

.start-text {
    font-size: 15px;
    line-height: 1.6;
    color: var(--ui-pale);
    margin-bottom: 10px
}

.start-text strong {
    color: var(--ui-text)
}

.start-keys {
    font-size: 12px;
    color: var(--ui-pale);
    opacity: .7;
    margin-bottom: 22px
}

.gameover-emoji {
    font-size: 56px;
    text-align: center;
    margin-bottom: 4px
}

.gameover-title {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px
}

.final-stats {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px
}

.stat-row {
    display: flex;
    justify-content: space-between;
    font-size: 15px;
    padding: 8px 12px;
    background: rgba(255, 255, 255, .05);
    border-radius: 10px
}

.stat-val {
    font-weight: 700;
    color: var(--ui-accent);
    font-variant-numeric: tabular-nums
}

.go-world {
    margin: -4px 0 6px;
    min-height: 16px
}

/* Boutons */
.btn-sky {
    width: 100%;
    padding: 14px;
    border-radius: 14px;
    border: none;
    font-family: var(--font);
    font-size: 17px;
    font-weight: 700;
    color: #fff;
    cursor: pointer;
    background: linear-gradient(135deg, #0077b6, #023e8a);
    box-shadow: 0 6px 18px rgba(0, 119, 182, .4);
    transition: var(--transition)
}

.btn-sky:hover {
    filter: brightness(1.12);
    transform: translateY(-2px)
}

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

.btn-sky:disabled {
    opacity: .6;
    cursor: default
}

.btn-sky.secondary {
    background: rgba(255, 255, 255, .07);
    box-shadow: none;
    border: 1px solid rgba(255, 255, 255, .12)
}

.btn-sky.secondary:hover {
    background: rgba(255, 255, 255, .14)
}

.modal::-webkit-scrollbar {
    width: 5px
}

.modal::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, .2);
    border-radius: 3px
}

.modal::-webkit-scrollbar-thumb {
    background: var(--ui-accent)
}

/* Records */
.records-title {
    text-align: center;
    font-size: 26px !important;
    margin-bottom: 24px !important
}

.records-section {
    background: rgba(255, 255, 255, .03);
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 20px !important;
    border: 1px solid rgba(255, 255, 255, .05);
    text-align: left
}

.records-section h3 {
    margin-bottom: 12px !important;
    font-size: 13px !important;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: .8;
    color: var(--ui-pale) !important
}

.record-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px
}

.record-card {
    background: rgba(0, 119, 182, .08);
    border: 1px solid rgba(0, 119, 182, .15);
    padding: 14px;
    border-radius: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap
}

.record-card.global {
    background: rgba(91, 200, 245, .08);
    border-color: rgba(91, 200, 245, .2)
}

.rc-label {
    font-size: 11px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: .5px
}

.rc-value {
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    font-variant-numeric: tabular-nums
}

.record-card.global .rc-value {
    color: var(--ui-pale)
}

.rc-message {
    display: block;
    font-size: 12px;
    color: var(--text-dim);
    font-style: italic;
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid rgba(255, 255, 255, .05);
    width: 100%
}

.connection-status {
    font-size: 11px;
    text-align: center;
    margin-top: 12px;
    color: var(--text-dim);
    font-style: italic;
    opacity: .7
}

/* Popup record */
#recordMessagePopup .modal {
    background: rgba(22, 22, 31, .85);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, .1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, .5), 0 0 20px rgba(0, 119, 182, .2);
    padding: 40px 30px;
    overflow: hidden;
    animation: popIn .3s ease
}

#recordMessagePopup .modal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--ui-accent), transparent)
}

#recordMessagePopup h2 {
    color: var(--ui-pale);
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 12px;
    text-shadow: 0 0 15px rgba(91, 200, 245, .4)
}

#recordMessagePopup p {
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-dim);
    margin-bottom: 24px
}

.message-input-wrapper {
    margin-bottom: 30px;
    position: relative
}

#recordMsgInput {
    width: 100%;
    background: rgba(255, 255, 255, .03);
    border: 1px solid rgba(255, 255, 255, .1);
    border-bottom: 2px solid rgba(255, 255, 255, .1);
    color: #fff;
    padding: 16px;
    border-radius: 12px;
    font-family: inherit;
    font-size: 16px;
    outline: none;
    transition: all .3s;
    user-select: text;
    -webkit-user-select: text
}

#recordMsgInput:focus {
    background: rgba(255, 255, 255, .06);
    border-bottom-color: var(--ui-accent)
}

.char-counter {
    position: absolute;
    bottom: -22px;
    right: 8px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-dim);
    letter-spacing: .5px
}

@keyframes popIn {
    from {
        transform: scale(.8);
        opacity: 0
    }

    to {
        transform: scale(1);
        opacity: 1
    }
}

@media (prefers-reduced-motion:reduce) {

    .heart.hit,
    #recordMessagePopup .modal {
        animation: none
    }
}