* {
    box-sizing: border-box;
}

:root {
    --bg-main: #050b12;
    --bg-card: rgba(13, 24, 36, 0.88);
    --bg-card-soft: rgba(255,255,255,0.07);
    --border-soft: rgba(255,255,255,0.12);
    --text-main: #ffffff;
    --text-muted: #9fb2c1;
    --green: #00ff99;
    --blue: #00aaff;
    --yellow: #ffcc00;
    --red: #ff3366;
}

body {
    margin: 0;
    background: var(--bg-main);
    color: var(--text-main);
    font-family: Arial, sans-serif;
}

/* =========================
   LOBBY
========================= */

.lobby-page {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at top left, rgba(0, 170, 255, 0.22), transparent 35%), radial-gradient(circle at bottom right, rgba(0, 255, 153, 0.18), transparent 35%), linear-gradient(135deg, #050b12, #0b1a28 55%, #06131f);
    padding: 24px;
}

.lobby-bg-orb {
    position: absolute;
    border-radius: 999px;
    filter: blur(35px);
    opacity: 0.5;
}

.orb-one {
    width: 260px;
    height: 260px;
    background: var(--blue);
    top: 8%;
    right: 10%;
}

.orb-two {
    width: 220px;
    height: 220px;
    background: var(--green);
    bottom: 8%;
    left: 8%;
}

.lobby-shell {
    min-height: calc(100vh - 48px);
    max-width: 1120px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 430px;
    gap: 36px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.lobby-hero {
    padding: 20px;
}

.game-badge,
.winner-badge {
    display: inline-flex;
    padding: 8px 13px;
    border-radius: 999px;
    background: rgba(0, 255, 153, 0.12);
    border: 1px solid rgba(0, 255, 153, 0.35);
    color: var(--green);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.2px;
}

.lobby-hero h1 {
    margin: 18px 0 12px 0;
    font-size: clamp(42px, 7vw, 76px);
    line-height: 0.95;
    letter-spacing: -2px;
}

.lobby-hero p {
    max-width: 620px;
    color: #c3d3df;
    font-size: 18px;
    line-height: 1.7;
}

.feature-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 26px;
}

    .feature-row span {
        padding: 11px 14px;
        border-radius: 14px;
        background: rgba(255,255,255,0.08);
        border: 1px solid var(--border-soft);
        color: #eaf6ff;
        font-weight: 700;
    }

.lobby-card {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    border-radius: 26px;
    padding: 30px;
    box-shadow: 0 28px 90px rgba(0,0,0,0.55);
    backdrop-filter: blur(14px);
}

.pro-card h2 {
    margin: 0 0 20px 0;
    font-size: 28px;
}

.form-group {
    margin-bottom: 16px;
}

    .form-group label {
        display: block;
        margin-bottom: 8px;
        color: #d7e6f1;
        font-weight: bold;
    }

    .form-group input {
        width: 100%;
        height: 50px;
        border: 1px solid rgba(255,255,255,0.15);
        border-radius: 16px;
        padding: 0 15px;
        background: rgba(0,0,0,0.28);
        color: #fff;
        outline: none;
        font-size: 15px;
    }

        .form-group input:focus {
            border-color: var(--green);
            box-shadow: 0 0 0 4px rgba(0,255,153,0.08);
        }

.main-btn,
.secondary-btn {
    width: 100%;
    height: 50px;
    border: none;
    border-radius: 16px;
    cursor: pointer;
    font-weight: 900;
    font-size: 15px;
    transition: transform 0.15s ease, filter 0.15s ease;
}

    .main-btn:hover,
    .secondary-btn:hover,
    .game-over-card button:hover {
        transform: translateY(-1px);
        filter: brightness(1.08);
    }

.main-btn {
    background: linear-gradient(135deg, var(--green), #7dffca);
    color: #062014;
}

.secondary-btn {
    background: linear-gradient(135deg, var(--blue), #4cc7ff);
    color: #fff;
}

.divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 22px 0;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
}

    .divider:before,
    .divider:after {
        content: "";
        height: 1px;
        flex: 1;
        background: rgba(255,255,255,0.12);
    }

.message {
    margin-top: 15px;
    color: var(--yellow);
    text-align: center;
    font-weight: bold;
}

/* =========================
   GAME
========================= */

.game-page {
    min-height: 100vh;
    background: radial-gradient(circle at 15% 15%, rgba(0,170,255,0.14), transparent 28%), radial-gradient(circle at 85% 20%, rgba(0,255,153,0.12), transparent 28%), linear-gradient(135deg, #050b12, #071421);
    padding: 18px;
}

.game-hud {
    max-width: 1260px;
    margin: 0 auto 14px auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 14px 16px;
    border: 1px solid var(--border-soft);
    border-radius: 22px;
    background: rgba(255,255,255,0.06);
    box-shadow: 0 18px 45px rgba(0,0,0,0.28);
}

.hud-brand {
    display: flex;
    align-items: center;
    gap: 13px;
}

.hud-logo {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--green), var(--blue));
    color: #06131f;
    font-weight: 900;
    box-shadow: 0 10px 25px rgba(0,255,153,0.18);
}

.hud-brand h2 {
    margin: 0 0 4px 0;
    font-size: 24px;
}

.hud-brand span {
    color: var(--text-muted);
    font-size: 14px;
}

.hud-brand b {
    color: var(--yellow);
    letter-spacing: 2px;
}

.hud-info {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.hud-pill {
    padding: 10px 13px;
    border-radius: 999px;
    background: rgba(0,0,0,0.22);
    border: 1px solid rgba(255,255,255,0.1);
    color: #dcecf6;
    font-size: 13px;
}

.game-layout {
    max-width: 1260px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1000px) 240px;
    gap: 16px;
    align-items: start;
}

.arena-frame {
    padding: 10px;
    border: 1px solid var(--border-soft);
    border-radius: 24px;
    background: rgba(255,255,255,0.055);
    box-shadow: 0 24px 70px rgba(0,0,0,0.38);
}

#gameCanvas {
    display: block;
    width: 100%;
    max-width: 1000px;
    height: auto;
    margin: 0 auto;
    border-radius: 18px;
    border: 2px solid rgba(255,255,255,0.13);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.05);
    background: #101820;
}

.arena-footer {
    margin-top: 9px;
    display: flex;
    justify-content: space-between;
    gap: 10px;
    color: var(--text-muted);
    font-size: 12px;
    padding: 0 4px;
}

.side-panel {
    display: grid;
    gap: 14px;
}

.pro-panel {
    background: rgba(255,255,255,0.065);
    border: 1px solid var(--border-soft);
    border-radius: 20px;
    padding: 14px;
    box-shadow: 0 18px 45px rgba(0,0,0,0.22);
}

.players-panel h4,
.kill-feed-panel h4 {
    margin: 0 0 12px 0;
    color: #ffffff;
    font-size: 15px;
    letter-spacing: 0.3px;
}

    .players-panel h4:before {
        content: "● ";
        color: var(--green);
    }

    .kill-feed-panel h4:before {
        content: "◆ ";
        color: var(--yellow);
    }

.players-panel ul,
.kill-feed-panel ul {
    padding: 0;
    margin: 0;
    list-style: none;
}

.players-panel li {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 7px;
    padding: 9px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    font-size: 13px;
}

    .players-panel li:last-child,
    .kill-feed-panel li:last-child {
        border-bottom: none;
    }

.players-panel b {
    color: var(--yellow);
}

.kill-feed-panel {
    min-height: 250px;
}

    .kill-feed-panel li {
        padding: 9px 0;
        border-bottom: 1px solid rgba(255,255,255,0.08);
        font-size: 13px;
        color: #d7e6f1;
        line-height: 1.4;
    }

.help-box {
    max-width: 1000px;
    margin: 12px auto 0 auto;
    color: var(--text-muted);
    font-size: 14px;
}

.game-message {
    max-width: 1260px;
    margin: 10px auto;
    color: var(--yellow);
    font-weight: bold;
    text-align: center;
}

/* =========================
   GAME OVER
========================= */

.game-over-overlay {
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at center, rgba(255,204,0,0.12), transparent 35%), rgba(0,0,0,0.82);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 20px;
}

    .game-over-overlay.show {
        display: flex;
    }

.game-over-card {
    width: 90%;
    max-width: 460px;
    background: linear-gradient(135deg, rgba(20,37,54,0.98), rgba(7,16,25,0.98));
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 28px;
    padding: 38px;
    text-align: center;
    box-shadow: 0 30px 100px rgba(0,0,0,0.75);
}

    .game-over-card h1 {
        margin: 16px 0 10px 0;
        font-size: 46px;
        color: var(--yellow);
        letter-spacing: -1px;
    }

    .game-over-card h2 {
        margin: 0 0 25px 0;
        color: var(--green);
    }

    .game-over-card button {
        width: 100%;
        height: 50px;
        border: none;
        border-radius: 16px;
        background: linear-gradient(135deg, var(--green), #7dffca);
        color: #061c13;
        font-weight: 900;
        cursor: pointer;
        font-size: 15px;
    }

/* =========================
   MOBILE CONTROLS
========================= */

.mobile-controls {
    display: none;
}

@media (max-width: 900px) {
    body {
        overflow-x: hidden;
        touch-action: manipulation;
    }

    .lobby-page {
        padding: 16px;
    }

    .lobby-shell {
        min-height: auto;
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 20px 0;
    }

    .lobby-hero {
        text-align: center;
        padding: 10px;
    }

        .lobby-hero p {
            font-size: 15px;
        }

    .feature-row {
        justify-content: center;
    }

        .feature-row span {
            font-size: 13px;
        }

    .lobby-card {
        padding: 22px;
        border-radius: 22px;
    }

    .game-page {
        padding: 10px 10px 150px 10px;
    }

    .game-hud {
        flex-direction: column;
        align-items: stretch;
        border-radius: 18px;
        padding: 12px;
    }

    .hud-brand h2 {
        font-size: 20px;
    }

    .hud-logo {
        width: 42px;
        height: 42px;
        border-radius: 14px;
    }

    .hud-info {
        justify-content: space-between;
    }

    .hud-pill {
        flex: 1;
        text-align: center;
        font-size: 12px;
        padding: 9px;
    }

    .game-layout {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .arena-frame {
        padding: 7px;
        border-radius: 18px;
    }

    #gameCanvas {
        border-radius: 12px;
    }

    .arena-footer {
        flex-direction: column;
        text-align: center;
        font-size: 11px;
    }

    .side-panel {
        grid-template-columns: 1fr;
    }

    .players-panel li,
    .kill-feed-panel li {
        font-size: 12px;
    }

    .kill-feed-panel {
        min-height: 120px;
    }

    .mobile-controls {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        height: 135px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 12px 18px;
        background: linear-gradient(to top, rgba(0,0,0,0.92), rgba(0,0,0,0.25));
        z-index: 9998;
        pointer-events: none;
    }

    .move-pad {
        width: 126px;
        height: 112px;
        display: grid;
        grid-template-columns: 42px 42px 42px;
        grid-template-rows: 36px 36px 36px;
        gap: 4px;
        pointer-events: auto;
    }

    .touch-btn,
    .shoot-touch-btn {
        border: 1px solid rgba(255,255,255,0.28);
        background: rgba(255,255,255,0.14);
        color: #fff;
        border-radius: 14px;
        font-weight: 900;
        user-select: none;
        -webkit-user-select: none;
        -webkit-touch-callout: none;
        touch-action: none;
        box-shadow: 0 8px 18px rgba(0,0,0,0.35);
    }

    .touch-btn {
        width: 42px;
        height: 36px;
        font-size: 18px;
    }

        .touch-btn.up {
            grid-column: 2;
            grid-row: 1;
        }

        .touch-btn.left {
            grid-column: 1;
            grid-row: 2;
        }

        .touch-btn.down {
            grid-column: 2;
            grid-row: 3;
        }

        .touch-btn.right {
            grid-column: 3;
            grid-row: 2;
        }

        .touch-btn.active,
        .shoot-touch-btn.active {
            background: var(--green);
            color: #061c13;
            transform: scale(0.96);
        }

    .shoot-touch-btn {
        width: 92px;
        height: 92px;
        border-radius: 50%;
        font-size: 17px;
        background: linear-gradient(135deg, rgba(255,51,102,0.96), rgba(255,120,80,0.92));
        pointer-events: auto;
    }
}

@media (min-width: 901px) {
    .mobile-controls {
        display: none !important;
    }
}


/* =========================
   VERSION 4.1 - MOBILE LANDSCAPE FULLSCREEN
   UI-only: does not affect game logic or SignalR
========================= */
body.tank-play-body {
    background: #050b12;
}

body.tank-play-body #tankDiagnosticPanel {
    display: none !important;
}

@media (max-width: 950px) and (orientation: landscape) {
    html,
    body.tank-play-body {
        width: 100%;
        min-width: 100%;
        height: 100%;
        min-height: 100%;
        overflow: hidden !important;
        overscroll-behavior: none;
        touch-action: none;
        background: #050b12;
    }

    body.tank-play-body header,
    body.tank-play-body footer,
    body.tank-play-body > .container > main > :not(.pro-game-page):not(#waitingOverlay):not(.mobile-controls):not(#gameOverOverlay),
    body.tank-play-body .navbar,
    body.tank-play-body .footer {
        display: none !important;
    }

    body.tank-play-body > .container {
        width: 100% !important;
        max-width: none !important;
        height: var(--tank-vh, 100dvh) !important;
        min-height: var(--tank-vh, 100dvh) !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    body.tank-play-body main,
    body.tank-play-body main.pb-3 {
        width: 100% !important;
        height: var(--tank-vh, 100dvh) !important;
        min-height: var(--tank-vh, 100dvh) !important;
        padding: 0 !important;
        margin: 0 !important;
        overflow: hidden !important;
    }

    .tank-play-body .game-page.pro-game-page {
        position: fixed;
        inset: 0;
        width: 100vw;
        height: var(--tank-vh, 100dvh);
        min-height: var(--tank-vh, 100dvh);
        padding: 0 !important;
        margin: 0 !important;
        overflow: hidden;
        background: #050b12;
    }

    .tank-play-body .game-hud {
        position: fixed;
        top: max(6px, env(safe-area-inset-top));
        left: max(6px, env(safe-area-inset-left));
        right: max(6px, env(safe-area-inset-right));
        z-index: 30;
        max-width: none;
        height: 42px;
        min-height: 42px;
        margin: 0;
        padding: 5px 8px;
        display: grid;
        grid-template-columns: 1fr auto auto;
        gap: 7px;
        align-items: center;
        border-radius: 14px;
        background: rgba(4, 10, 16, 0.58);
        border: 1px solid rgba(255,255,255,0.10);
        backdrop-filter: blur(8px);
        box-shadow: none;
    }

    .tank-play-body .hud-logo,
    .tank-play-body .hud-info:first-of-type {
        display: none !important;
    }

    .tank-play-body .hud-brand {
        min-width: 0;
        gap: 0;
    }

    .tank-play-body .hud-brand h2 {
        display: none;
    }

    .tank-play-body .hud-brand span {
        display: block;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        font-size: 12px;
        color: #d8e9f5;
    }

    .tank-play-body .hud-center {
        justify-self: center;
    }

    .tank-play-body .timer {
        min-width: 58px;
        padding: 6px 8px;
        border-radius: 10px;
        font-size: 14px;
    }

    .tank-play-body .hud-info {
        gap: 5px;
        flex-wrap: nowrap;
        align-items: center;
        justify-content: flex-end;
    }

    .tank-play-body .hud-pill {
        display: none;
    }

    .tank-play-body .hud-action-btn {
        height: 30px;
        padding: 0 9px;
        border-radius: 10px;
        font-size: 11px;
        white-space: nowrap;
    }

    .tank-play-body .game-layout.pro-game-layout,
    .tank-play-body .game-layout {
        position: fixed;
        inset: 0;
        width: 100vw;
        height: var(--tank-vh, 100dvh);
        max-width: none;
        margin: 0;
        padding: 0;
        display: block;
        overflow: hidden;
        background: #050b12;
    }

    .tank-play-body .arena-frame {
        position: fixed;
        inset: 0;
        width: 100vw;
        height: var(--tank-vh, 100dvh);
        padding: 0;
        margin: 0;
        border: none;
        border-radius: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        background: #050b12;
        box-shadow: none;
        overflow: hidden;
    }

    .tank-play-body #gameCanvas {
        width: auto !important;
        height: min(var(--tank-vh, 100dvh), 60vw) !important;
        max-width: 100vw !important;
        max-height: var(--tank-vh, 100dvh) !important;
        aspect-ratio: 1000 / 600;
        margin: 0 auto;
        border: none;
        border-radius: 0;
        box-shadow: none;
        background: #101820;
        image-rendering: auto;
    }

    @supports (height: 100dvh) {
        .tank-play-body #gameCanvas {
            height: min(100dvh, 60vw) !important;
            max-height: 100dvh !important;
        }
    }

    .tank-play-body .side-panel {
        position: fixed;
        top: calc(max(6px, env(safe-area-inset-top)) + 48px);
        right: max(6px, env(safe-area-inset-right));
        z-index: 28;
        width: 158px;
        max-height: calc(var(--tank-vh, 100dvh) - 130px);
        overflow: hidden;
        display: grid;
        gap: 6px;
        pointer-events: none;
        opacity: 0.72;
    }

    .tank-play-body .scoreboard,
    .tank-play-body .kill-feed-panel,
    .tank-play-body .pro-panel {
        padding: 7px;
        border-radius: 12px;
        background: rgba(0,0,0,0.42);
        border: 1px solid rgba(255,255,255,0.10);
        box-shadow: none;
        backdrop-filter: blur(6px);
    }

    .tank-play-body .scoreboard h4,
    .tank-play-body .kill-feed-panel h4 {
        margin: 0 0 5px 0;
        font-size: 11px;
    }

    .tank-play-body .score-row {
        padding: 3px 0 !important;
        gap: 4px !important;
        font-size: 10px !important;
    }

    .tank-play-body .score-row .tank,
    .tank-play-body .kill-feed-panel {
        display: none !important;
    }

    .tank-play-body .game-message {
        position: fixed;
        left: 50%;
        bottom: calc(12px + env(safe-area-inset-bottom));
        transform: translateX(-50%);
        z-index: 50;
        max-width: 70vw;
        margin: 0;
        padding: 6px 10px;
        border-radius: 999px;
        background: rgba(0,0,0,0.45);
        font-size: 12px;
        pointer-events: none;
    }

    .tank-play-body .mobile-controls {
        position: fixed;
        inset: auto 0 0 0;
        height: 100%;
        display: block;
        padding: 0;
        background: transparent;
        z-index: 45;
        pointer-events: none;
    }

    .tank-play-body .move-pad {
        position: fixed;
        left: max(14px, env(safe-area-inset-left));
        bottom: max(14px, env(safe-area-inset-bottom));
        width: 132px;
        height: 118px;
        display: grid;
        grid-template-columns: 44px 44px 44px;
        grid-template-rows: 38px 38px 38px;
        gap: 4px;
        pointer-events: auto;
    }

    .tank-play-body .touch-btn {
        width: 44px;
        height: 38px;
        border-radius: 14px;
        background: rgba(0,0,0,0.42);
        border-color: rgba(255,255,255,0.26);
        backdrop-filter: blur(6px);
    }

    .tank-play-body .shoot-touch-btn {
        position: fixed;
        right: max(18px, env(safe-area-inset-right));
        bottom: max(22px, env(safe-area-inset-bottom));
        width: 86px;
        height: 86px;
        border-radius: 50%;
        pointer-events: auto;
        box-shadow: 0 10px 28px rgba(0,0,0,0.42);
    }

    .tank-play-body .waiting-overlay,
    .tank-play-body .game-over-overlay {
        width: 100vw;
        height: var(--tank-vh, 100dvh);
        padding: 10px;
    }

    .tank-play-body .waiting-card,
    .tank-play-body .game-over-card {
        max-width: 430px;
        padding: 18px;
        border-radius: 20px;
    }

    .tank-play-body .waiting-card h1,
    .tank-play-body .game-over-card h1 {
        font-size: 28px;
        margin: 8px 0;
    }
}

/* Version 4.3 - Mobile landscape fullscreen + PlayStation-style joystick polish */
.mobile-controls .joystick-pad {
    display: none;
}

.mobile-controls .joystick-ring {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background:
        radial-gradient(circle at 50% 50%, rgba(255,255,255,0.10) 0 28%, rgba(255,255,255,0.04) 29% 48%, rgba(0,0,0,0.34) 49% 100%);
    border: 2px solid rgba(255,255,255,0.24);
    box-shadow: inset 0 0 18px rgba(0,0,0,0.50), 0 12px 30px rgba(0,0,0,0.42);
    backdrop-filter: blur(7px);
}

.mobile-controls .joystick-ring::before,
.mobile-controls .joystick-ring::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255,255,255,0.16);
    pointer-events: none;
}

.mobile-controls .joystick-ring::before {
    width: 72%;
    height: 2px;
}

.mobile-controls .joystick-ring::after {
    width: 2px;
    height: 72%;
}

.mobile-controls .joystick-stick {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 52px;
    height: 52px;
    margin-left: -26px;
    margin-top: -26px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, rgba(255,255,255,0.55), rgba(35,50,64,0.92) 38%, rgba(9,16,24,0.96) 100%);
    border: 2px solid rgba(255,255,255,0.32);
    box-shadow: 0 10px 26px rgba(0,0,0,0.55);
    transition: transform 40ms linear;
    pointer-events: none;
}

@media (max-width: 950px) and (orientation: landscape) {
    html,
    body,
    body.tank-play-body {
        position: fixed !important;
        inset: 0 !important;
        width: 100vw !important;
        height: var(--tank-vh, 100dvh) !important;
        min-height: var(--tank-vh, 100dvh) !important;
        overflow: hidden !important;
        margin: 0 !important;
        padding: 0 !important;
        background: #050b12 !important;
        overscroll-behavior: none !important;
        touch-action: none !important;
    }

    body.tank-play-body > .container,
    body.tank-play-body main,
    body.tank-play-body main.pb-3,
    .tank-play-body .game-page.pro-game-page,
    .tank-play-body .game-layout.pro-game-layout,
    .tank-play-body .arena-frame {
        position: fixed !important;
        inset: 0 !important;
        width: 100vw !important;
        max-width: none !important;
        height: var(--tank-vh, 100dvh) !important;
        min-height: var(--tank-vh, 100dvh) !important;
        margin: 0 !important;
        padding: 0 !important;
        overflow: hidden !important;
        border: 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
        background: #050b12 !important;
    }

    .tank-play-body .arena-frame {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }

    .tank-play-body #gameCanvas {
        width: min(100vw, calc(var(--tank-vh, 100dvh) * 1.6667)) !important;
        height: min(var(--tank-vh, 100dvh), 60vw) !important;
        max-width: 100vw !important;
        max-height: var(--tank-vh, 100dvh) !important;
        margin: auto !important;
        border: 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
        background: #101820 !important;
        display: block !important;
        object-fit: contain !important;
    }

    .tank-play-body .mobile-controls {
        position: fixed !important;
        inset: 0 !important;
        display: block !important;
        width: 100vw !important;
        height: var(--tank-vh, 100dvh) !important;
        padding: 0 !important;
        margin: 0 !important;
        pointer-events: none !important;
        background: transparent !important;
        z-index: 60 !important;
    }

    .tank-play-body .move-pad.joystick-pad {
        display: block !important;
        position: fixed !important;
        left: max(22px, env(safe-area-inset-left)) !important;
        bottom: max(18px, env(safe-area-inset-bottom)) !important;
        width: 128px !important;
        height: 128px !important;
        pointer-events: auto !important;
        touch-action: none !important;
        user-select: none !important;
    }

    .tank-play-body .touch-btn {
        display: none !important;
    }

    .tank-play-body .shoot-touch-btn {
        position: fixed !important;
        right: max(24px, env(safe-area-inset-right)) !important;
        bottom: max(24px, env(safe-area-inset-bottom)) !important;
        width: 94px !important;
        height: 94px !important;
        border-radius: 50% !important;
        pointer-events: auto !important;
        touch-action: none !important;
        background: radial-gradient(circle at 35% 30%, #ff8d8d, #d82038 52%, #760917 100%) !important;
        border: 2px solid rgba(255,255,255,0.34) !important;
        color: #fff !important;
        font-weight: 900 !important;
        letter-spacing: 0.5px !important;
        box-shadow: inset 0 0 18px rgba(255,255,255,0.13), 0 12px 30px rgba(0,0,0,0.50) !important;
    }

    .tank-play-body .shoot-touch-btn.active {
        transform: scale(0.94) !important;
        filter: brightness(1.15) !important;
    }

    .tank-play-body .game-hud {
        opacity: 0.86 !important;
    }

    .tank-play-body .side-panel {
        opacity: 0.50 !important;
        transform: scale(0.92) !important;
        transform-origin: top right !important;
    }
}


/* =========================
   VERSION 4.4 - MOBILE LANDSCAPE FIX
   Fullscreen available viewport + compact start/invite + joystick steering fix
========================= */
@media (max-width: 950px) and (orientation: landscape) {
    html,
    body,
    body.tank-play-body {
        width: 100vw !important;
        height: var(--tank-vh, 100dvh) !important;
        min-height: var(--tank-vh, 100dvh) !important;
        max-height: var(--tank-vh, 100dvh) !important;
        overflow: hidden !important;
        margin: 0 !important;
        padding: 0 !important;
        background: #050b12 !important;
        touch-action: none !important;
        overscroll-behavior: none !important;
    }

    body.tank-play-body header,
    body.tank-play-body footer,
    body.tank-play-body .navbar,
    body.tank-play-body .footer {
        display: none !important;
    }

    body.tank-play-body > .container,
    body.tank-play-body main,
    body.tank-play-body main.pb-3,
    .tank-play-body .game-page.pro-game-page,
    .tank-play-body .game-layout.pro-game-layout,
    .tank-play-body .arena-frame {
        position: fixed !important;
        inset: 0 !important;
        width: 100vw !important;
        height: var(--tank-vh, 100dvh) !important;
        min-height: var(--tank-vh, 100dvh) !important;
        max-height: var(--tank-vh, 100dvh) !important;
        max-width: none !important;
        margin: 0 !important;
        padding: 0 !important;
        border: 0 !important;
        border-radius: 0 !important;
        overflow: hidden !important;
        background: #050b12 !important;
        box-shadow: none !important;
    }

    .tank-play-body .arena-frame {
        display: block !important;
    }

    .tank-play-body #gameCanvas {
        position: fixed !important;
        inset: 0 !important;
        width: 100vw !important;
        height: var(--tank-vh, 100dvh) !important;
        max-width: 100vw !important;
        max-height: var(--tank-vh, 100dvh) !important;
        margin: 0 !important;
        border: 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
        background: #101820 !important;
        display: block !important;
    }

    .tank-play-body .game-hud {
        position: fixed !important;
        top: max(4px, env(safe-area-inset-top)) !important;
        left: max(6px, env(safe-area-inset-left)) !important;
        right: max(6px, env(safe-area-inset-right)) !important;
        height: 34px !important;
        min-height: 34px !important;
        max-height: 34px !important;
        padding: 3px 7px !important;
        margin: 0 !important;
        display: grid !important;
        grid-template-columns: minmax(82px, 1fr) auto auto !important;
        gap: 5px !important;
        align-items: center !important;
        border-radius: 11px !important;
        background: rgba(0, 0, 0, 0.34) !important;
        border: 1px solid rgba(255,255,255,0.10) !important;
        box-shadow: none !important;
        backdrop-filter: blur(5px) !important;
        z-index: 70 !important;
        opacity: 0.78 !important;
        pointer-events: none !important;
    }

    .tank-play-body .hud-brand,
    .tank-play-body .hud-center,
    .tank-play-body .hud-info {
        pointer-events: auto !important;
        min-width: 0 !important;
    }

    .tank-play-body .hud-logo,
    .tank-play-body .hud-brand h2,
    .tank-play-body .hud-info:first-of-type,
    .tank-play-body .hud-pill {
        display: none !important;
    }

    .tank-play-body .hud-brand span {
        display: block !important;
        font-size: 11px !important;
        line-height: 1 !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        color: rgba(255,255,255,0.82) !important;
    }

    .tank-play-body .hud-brand b {
        color: #ffcc00 !important;
        letter-spacing: 1.5px !important;
    }

    .tank-play-body .timer {
        min-width: 48px !important;
        height: 26px !important;
        padding: 4px 7px !important;
        font-size: 12px !important;
        border-radius: 9px !important;
        background: rgba(0,0,0,0.28) !important;
    }

    .tank-play-body .hud-info {
        display: flex !important;
        gap: 4px !important;
        flex-wrap: nowrap !important;
        justify-content: flex-end !important;
        align-items: center !important;
    }

    .tank-play-body .hud-action-btn,
    .tank-play-body .hud-action-btn.start {
        width: auto !important;
        min-width: 0 !important;
        max-width: none !important;
        height: 26px !important;
        min-height: 26px !important;
        padding: 0 8px !important;
        border-radius: 9px !important;
        font-size: 10px !important;
        line-height: 1 !important;
        white-space: nowrap !important;
        flex: 0 0 auto !important;
        opacity: 0.95 !important;
    }

    /* Waiting room in landscape must not cover the battlefield. */
    .tank-play-body .waiting-overlay.show {
        display: block !important;
        background: transparent !important;
        pointer-events: none !important;
        z-index: 80 !important;
        padding: 0 !important;
    }

    .tank-play-body .waiting-card {
        position: fixed !important;
        top: calc(max(4px, env(safe-area-inset-top)) + 38px) !important;
        left: max(6px, env(safe-area-inset-left)) !important;
        right: auto !important;
        width: auto !important;
        max-width: min(360px, 52vw) !important;
        min-width: 0 !important;
        padding: 5px !important;
        border-radius: 10px !important;
        background: rgba(0,0,0,0.22) !important;
        border: 1px solid rgba(255,255,255,0.08) !important;
        box-shadow: none !important;
        backdrop-filter: blur(4px) !important;
        pointer-events: auto !important;
        text-align: left !important;
    }

    .tank-play-body .waiting-card .game-badge,
    .tank-play-body .waiting-card h1,
    .tank-play-body .waiting-card p,
    .tank-play-body .room-code-box,
    .tank-play-body .waiting-message {
        display: none !important;
    }

    .tank-play-body .waiting-actions {
        display: flex !important;
        gap: 5px !important;
        flex-wrap: nowrap !important;
        justify-content: flex-start !important;
        align-items: center !important;
        margin: 0 !important;
    }

    .tank-play-body .waiting-actions button {
        width: auto !important;
        min-width: 0 !important;
        height: 25px !important;
        padding: 0 8px !important;
        border-radius: 8px !important;
        font-size: 10px !important;
        line-height: 1 !important;
        white-space: nowrap !important;
    }

    .tank-play-body .side-panel {
        top: calc(max(4px, env(safe-area-inset-top)) + 39px) !important;
        right: max(5px, env(safe-area-inset-right)) !important;
        width: 120px !important;
        max-height: calc(var(--tank-vh, 100dvh) - 115px) !important;
        opacity: 0.38 !important;
        transform: none !important;
        pointer-events: none !important;
        z-index: 50 !important;
    }

    .tank-play-body .scoreboard,
    .tank-play-body .kill-feed-panel,
    .tank-play-body .pro-panel {
        padding: 5px !important;
        border-radius: 9px !important;
        background: rgba(0,0,0,0.25) !important;
        backdrop-filter: blur(3px) !important;
    }

    .tank-play-body .scoreboard h4,
    .tank-play-body .kill-feed-panel,
    .tank-play-body .score-row .tank {
        display: none !important;
    }

    .tank-play-body .score-row {
        padding: 2px 0 !important;
        font-size: 9px !important;
        gap: 3px !important;
    }

    .tank-play-body .mobile-controls {
        position: fixed !important;
        inset: 0 !important;
        width: 100vw !important;
        height: var(--tank-vh, 100dvh) !important;
        display: block !important;
        padding: 0 !important;
        margin: 0 !important;
        background: transparent !important;
        pointer-events: none !important;
        z-index: 90 !important;
    }

    .tank-play-body .move-pad.joystick-pad {
        display: block !important;
        position: fixed !important;
        left: max(20px, env(safe-area-inset-left)) !important;
        bottom: max(16px, env(safe-area-inset-bottom)) !important;
        width: 118px !important;
        height: 118px !important;
        pointer-events: auto !important;
        touch-action: none !important;
        user-select: none !important;
    }

    .tank-play-body .joystick-stick {
        width: 48px !important;
        height: 48px !important;
        margin-left: -24px !important;
        margin-top: -24px !important;
    }

    .tank-play-body .touch-btn {
        display: none !important;
    }

    .tank-play-body .shoot-touch-btn {
        position: fixed !important;
        right: max(22px, env(safe-area-inset-right)) !important;
        bottom: max(18px, env(safe-area-inset-bottom)) !important;
        width: 82px !important;
        height: 82px !important;
        border-radius: 50% !important;
        pointer-events: auto !important;
        touch-action: none !important;
        font-size: 15px !important;
    }
}