/* ============================================
   ATC QUIZ BATTLE — Game Styles
   Aviation/Radar Console Theme
   ============================================ */

/* --- SCOREBOARD (Flight Strip Style) --- */
.scoreboard {
    display: flex; justify-content: center;
    gap: clamp(12px, 3vw, 30px);
    padding: clamp(8px, 2vw, 14px);
    flex-wrap: wrap;
}
.team-score {
    background: var(--atc-surface);
    border-radius: 4px;
    padding: clamp(10px, 2.5vw, 16px) clamp(16px, 4vw, 30px);
    min-width: clamp(150px, 42vw, 240px);
    text-align: center;
    position: relative;
    transition: all 0.3s;
    border: 1px solid var(--atc-border);
}
.team-score.team-a { border-left: 4px solid var(--team-a-primary); }
.team-score.team-b { border-left: 4px solid var(--team-b-primary); }
.team-score.active { background: var(--atc-surface-alt); }
.team-score.active.team-a { box-shadow: 0 0 20px rgba(255,107,53,0.12); border-left-color: var(--team-a-primary); }
.team-score.active.team-b { box-shadow: 0 0 20px rgba(0,212,255,0.12); border-left-color: var(--team-b-primary); }

.team-name-display {
    font-family: 'B612', sans-serif;
    font-size: clamp(0.8rem, 2.8vw, 1.05rem);
    font-weight: 700;
    margin-bottom: 4px;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.team-a .team-name-display { color: var(--team-a-primary); }
.team-b .team-name-display { color: var(--team-b-primary); }

.team-members-display {
    font-family: 'B612 Mono', monospace;
    font-size: clamp(0.6rem, 1.8vw, 0.7rem);
    color: var(--atc-text-dim);
    margin-bottom: 4px;
    line-height: 1.2;
}

.score-container { display: flex; align-items: center; justify-content: center; gap: clamp(8px, 2vw, 12px); }
.score-btn {
    width: clamp(30px, 7vw, 38px); height: clamp(30px, 7vw, 38px);
    border-radius: 4px; border: 1px solid var(--atc-border-light);
    font-size: clamp(1rem, 3vw, 1.3rem); font-weight: bold;
    cursor: pointer; transition: all 0.15s;
    display: flex; align-items: center; justify-content: center;
}
.score-btn:hover { transform: scale(1.05); }
.score-btn:active { transform: scale(0.95); }
.score-btn.minus { background: var(--atc-red); color: #fff; border-color: var(--atc-red); }
.score-btn.plus { background: var(--atc-green-dim); color: #000; border-color: var(--atc-green-dim); }

.score-value {
    font-family: 'B612 Mono', monospace;
    font-size: clamp(1.8rem, 7vw, 3rem);
    font-weight: 700;
    color: var(--atc-green);
    min-width: clamp(70px, 18vw, 100px);
    cursor: pointer;
    text-shadow: 0 0 15px rgba(0,255,65,0.3);
}

.turn-indicator {
    position: absolute; top: 0; left: 0; right: 0;
    background: var(--atc-green);
    color: #000;
    padding: 3px 10px;
    border-radius: 4px 4px 0 0;
    font-family: 'B612 Mono', monospace;
    font-weight: 700;
    font-size: clamp(0.55rem, 1.8vw, 0.65rem);
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0;
    transition: opacity 0.3s;
    text-align: center;
}
.team-score.active .turn-indicator { opacity: 1; }

/* --- GAME CONTAINER --- */
.game-container { max-width: 1400px; margin: 0 auto; padding: clamp(10px, 2vw, 15px); }

/* --- PRE-GAME SUMMARY MODAL ("Flight Briefing") --- */
.pre-game-modal {
    display: none; position: fixed; top: 0; left: 0;
    width: 100%; height: 100%; z-index: 4000;
    justify-content: center; align-items: center; padding: 20px;
}
.pre-game-modal.active { display: flex; }
.pre-game-backdrop {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.92);
}
.pre-game-content {
    position: relative;
    background: var(--atc-surface);
    border-radius: 4px;
    padding: clamp(22px, 4vw, 36px);
    max-width: 550px; width: 100%;
    border: 1px solid var(--atc-border);
    border-top: 3px solid var(--atc-green);
    box-shadow: 0 0 40px rgba(0,255,65,0.08), 0 20px 40px rgba(0,0,0,0.5);
    animation: modalSlideDown 0.35s ease;
    max-height: 90vh; overflow-y: auto;
}
@keyframes modalSlideDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}
.pre-game-header { text-align: center; margin-bottom: 22px; }
.pre-game-icon {
    font-family: 'B612', sans-serif;
    font-size: clamp(0.8rem, 2.5vw, 1rem);
    color: var(--atc-text-dim);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.pre-game-header h2 {
    font-family: 'B612', sans-serif;
    font-size: clamp(1.3rem, 4.5vw, 1.7rem);
    color: var(--atc-green);
    margin-bottom: 6px;
    letter-spacing: 2px;
    text-shadow: 0 0 15px rgba(0,255,65,0.25);
}
.pre-game-subtitle {
    color: var(--atc-text-dim);
    font-size: clamp(0.8rem, 2.5vw, 0.9rem);
}

.pre-game-teams {
    display: flex; align-items: center; justify-content: center;
    gap: clamp(12px, 3vw, 22px);
    margin-bottom: 22px; flex-wrap: wrap;
}
.pre-game-team {
    flex: 1; min-width: 140px; max-width: 220px;
    background: rgba(255,255,255,0.02);
    border-radius: 4px;
    padding: clamp(12px, 2.5vw, 18px);
    border: 1px solid var(--atc-border);
    transition: all 0.3s;
}
.pre-game-team.team-a { border-left: 4px solid var(--team-a-primary); }
.pre-game-team.team-b { border-left: 4px solid var(--team-b-primary); }
.pre-game-team-header {
    display: flex; align-items: center; justify-content: center;
    gap: 8px; margin-bottom: 10px;
}
.pre-game-emoji {
    width: 10px; height: 10px; border-radius: 50%; display: inline-block;
}
.team-a .pre-game-emoji { background: var(--team-a-primary); }
.team-b .pre-game-emoji { background: var(--team-b-primary); }
.pre-game-team-name {
    font-family: 'B612', sans-serif;
    font-size: clamp(0.85rem, 2.8vw, 1rem);
    font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
}
.team-a .pre-game-team-name { color: var(--team-a-primary); }
.team-b .pre-game-team-name { color: var(--team-b-primary); }

.pre-game-members {
    display: flex; flex-wrap: wrap; gap: 5px; justify-content: center;
    margin-bottom: 10px; min-height: 26px;
}
.member-tag {
    background: rgba(255,255,255,0.06);
    padding: 3px 9px; border-radius: 3px;
    font-family: 'B612 Mono', monospace;
    font-size: clamp(0.65rem, 1.8vw, 0.75rem);
    color: var(--atc-text);
    border: 1px solid var(--atc-border);
}
.no-members {
    color: var(--atc-text-dim);
    font-size: 0.7rem; font-style: italic;
}
.pre-game-cat-count {
    text-align: center;
    font-size: clamp(0.7rem, 2vw, 0.8rem);
    color: var(--atc-text-dim);
}
.pre-game-cat-count span { color: var(--atc-green); font-weight: 700; }

.pre-game-vs {
    font-family: 'B612', sans-serif;
    font-size: clamp(0.85rem, 2.5vw, 1rem);
    font-weight: 700; color: var(--atc-text-dim);
    letter-spacing: 2px;
}

.pre-game-settings {
    display: flex; justify-content: center; gap: 30px;
    margin-bottom: 18px; padding: 14px;
    background: rgba(255,255,255,0.02);
    border-radius: 4px; border: 1px solid var(--atc-border);
}
.pre-game-setting { text-align: center; }
.setting-label {
    display: block;
    font-family: 'B612 Mono', monospace;
    font-size: clamp(0.65rem, 1.8vw, 0.75rem);
    color: var(--atc-text-dim);
    margin-bottom: 4px; letter-spacing: 1px; text-transform: uppercase;
}
.setting-value {
    font-family: 'B612 Mono', monospace;
    font-size: clamp(0.85rem, 2.8vw, 1rem);
    font-weight: 700; color: var(--atc-green);
}

.pre-game-categories-preview {
    display: flex; flex-wrap: wrap; gap: 6px; justify-content: center;
    margin-bottom: 22px; max-height: 120px; overflow-y: auto; padding: 4px;
}
.summary-cat-tag {
    background: rgba(255,255,255,0.04);
    padding: 5px 10px; border-radius: 3px;
    font-family: 'B612 Mono', monospace;
    font-size: clamp(0.65rem, 1.8vw, 0.75rem);
    border: 1px solid var(--atc-border);
}
.summary-cat-tag.team-a { border-left: 3px solid var(--team-a-primary); background: rgba(255,107,53,0.06); }
.summary-cat-tag.team-b { border-left: 3px solid var(--team-b-primary); background: rgba(0,212,255,0.06); }

/* Keyboard Help Overlay */
.keyboard-help-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    z-index: 5000; display: flex; justify-content: center; align-items: center;
    padding: 20px; opacity: 0; transition: opacity 0.3s;
}
.keyboard-help-overlay.active { opacity: 1; }
.keyboard-help-backdrop {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.88);
}
.keyboard-help-content {
    position: relative;
    background: var(--atc-surface);
    border-radius: 4px;
    padding: clamp(22px, 4vw, 32px);
    max-width: 650px; width: 100%;
    border: 1px solid var(--atc-border);
    border-top: 3px solid var(--atc-green);
    box-shadow: 0 0 30px rgba(0,255,65,0.08);
    transform: scale(0.9); transition: transform 0.3s;
}
.keyboard-help-overlay.active .keyboard-help-content { transform: scale(1); }
.keyboard-help-content h2 {
    font-family: 'B612', sans-serif;
    font-size: clamp(1.1rem, 3.5vw, 1.4rem);
    color: var(--atc-green); text-align: center;
    margin-bottom: 22px; letter-spacing: 2px;
}
.keyboard-help-sections {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 22px; margin-bottom: 22px;
}
.keyboard-section h3 {
    font-family: 'B612', sans-serif;
    font-size: clamp(0.75rem, 2.2vw, 0.9rem);
    color: var(--atc-text-dim); margin-bottom: 14px;
    padding-bottom: 6px; border-bottom: 1px solid var(--atc-border);
    letter-spacing: 1px; text-transform: uppercase;
}
.keyboard-shortcut {
    display: flex; align-items: center; gap: 10px;
    margin-bottom: 10px; font-size: clamp(0.75rem, 2.2vw, 0.85rem);
}
.keyboard-shortcut kbd {
    font-family: 'B612 Mono', monospace;
    font-size: clamp(0.65rem, 1.8vw, 0.75rem);
    padding: 5px 9px;
    background: var(--atc-surface-alt);
    border: 1px solid var(--atc-border-light);
    border-radius: 3px;
    border-bottom: 2px solid var(--atc-border-light);
    min-width: 32px; text-align: center;
    color: var(--atc-green);
}
.keyboard-shortcut span { color: var(--atc-text); }
.keyboard-help-hint {
    text-align: center; color: var(--atc-text-dim);
    font-size: clamp(0.7rem, 2vw, 0.8rem);
}
.keyboard-help-hint kbd {
    font-family: 'B612 Mono', monospace;
    padding: 3px 7px; background: var(--atc-surface-alt);
    border: 1px solid var(--atc-border-light);
    border-radius: 3px; color: var(--atc-green);
}

.pre-game-actions { display: flex; gap: 12px; justify-content: center; }
.pre-game-btn {
    font-family: 'B612', sans-serif;
    font-size: clamp(0.75rem, 2.2vw, 0.9rem);
    font-weight: 700;
    padding: clamp(10px, 2.5vw, 14px) clamp(22px, 5vw, 32px);
    border: none; border-radius: 4px;
    cursor: pointer; transition: all 0.2s;
    display: flex; align-items: center; gap: 8px;
    letter-spacing: 1px; text-transform: uppercase;
}
.pre-game-btn span { font-size: 0.95em; }
.pre-game-btn.primary {
    background: var(--atc-green); color: #000;
    box-shadow: 0 2px 15px rgba(0,255,65,0.2);
}
.pre-game-btn.primary:hover {
    box-shadow: 0 4px 20px rgba(0,255,65,0.3);
    filter: brightness(1.1);
}
.pre-game-btn.secondary {
    background: var(--atc-surface-alt); color: var(--atc-text);
    border: 1px solid var(--atc-border-light);
}
.pre-game-btn.secondary:hover {
    background: var(--atc-border); border-color: var(--atc-green);
}

/* --- GAME PROGRESS INDICATOR --- */
.game-progress {
    max-width: 600px; margin: 0 auto 12px;
    padding: 0 clamp(10px, 3vw, 20px);
    opacity: 0; transform: translateY(-10px);
    transition: all 0.3s ease;
}
.game-progress.active { opacity: 1; transform: translateY(0); }
.progress-bar-container {
    height: 6px; background: var(--atc-border);
    border-radius: 2px; overflow: hidden; margin-bottom: 5px;
}
.progress-fill {
    height: 100%; background: var(--atc-green);
    border-radius: 2px; transition: width 0.5s ease;
    box-shadow: 0 0 8px rgba(0,255,65,0.2);
}
.progress-text {
    text-align: center;
    font-family: 'B612 Mono', monospace;
    font-size: clamp(0.6rem, 1.8vw, 0.7rem);
    color: var(--atc-text-dim); letter-spacing: 1px;
}
.game-progress.complete .progress-fill {
    animation: progressPulse 1.5s ease infinite;
}
@keyframes progressPulse {
    0%, 100% { box-shadow: 0 0 8px rgba(0,255,65,0.2); }
    50% { box-shadow: 0 0 18px rgba(0,255,65,0.4); }
}

/* --- SETUP SCREEN ("Flight Planning") --- */
.setup-screen { text-align: center; padding: clamp(15px, 3vw, 30px); }
.setup-screen h2 {
    font-family: 'B612', sans-serif;
    font-size: clamp(1rem, 3.5vw, 1.4rem);
    margin-bottom: 10px;
    color: var(--atc-green);
    letter-spacing: 2px; text-transform: uppercase;
}
.setup-screen > p {
    color: var(--atc-text-dim);
    margin-bottom: 18px;
    font-size: clamp(0.8rem, 2.2vw, 0.95rem);
    letter-spacing: 1px;
}

.team-names-section { display: flex; justify-content: center; gap: clamp(12px, 3vw, 22px); margin-bottom: 25px; flex-wrap: wrap; }
.team-name-input-container {
    background: var(--atc-surface);
    border-radius: 4px;
    padding: clamp(12px, 2.5vw, 16px) clamp(14px, 3vw, 20px);
    min-width: clamp(180px, 40vw, 220px);
    border: 1px solid var(--atc-border);
}
.team-name-input-container.team-a-input { border-top: 3px solid var(--team-a-primary); }
.team-name-input-container.team-b-input { border-top: 3px solid var(--team-b-primary); }
.team-name-label {
    font-family: 'B612', sans-serif;
    font-size: clamp(0.7rem, 2.2vw, 0.85rem);
    margin-bottom: 8px; display: block;
    letter-spacing: 2px; text-transform: uppercase;
}
.team-a-input .team-name-label { color: var(--team-a-primary); }
.team-b-input .team-name-label { color: var(--team-b-primary); }
.team-name-input {
    width: 100%;
    padding: clamp(8px, 2vw, 11px) 14px;
    border: 1px solid var(--atc-border);
    border-radius: 4px;
    background: var(--atc-bg);
    color: var(--atc-text);
    font-family: 'B612 Mono', monospace;
    font-size: clamp(0.9rem, 2.8vw, 1rem);
    font-weight: 400;
    text-align: center;
}
.team-name-input:focus { outline: none; border-color: var(--atc-green); box-shadow: 0 0 8px rgba(0,255,65,0.1); }
.team-name-input::placeholder { color: var(--atc-text-dim); }

/* Team Members */
.members-header { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; margin-bottom: 6px; }
.members-label {
    font-family: 'B612 Mono', monospace;
    font-size: 0.65rem; color: var(--atc-text-dim);
    letter-spacing: 2px; text-transform: uppercase;
}
.members-count-controls { display: flex; align-items: center; gap: 0; }
.member-count-btn {
    width: 30px; height: 30px;
    border: 1px solid var(--atc-border-light);
    background: var(--atc-surface-alt);
    color: var(--atc-text);
    font-size: 1.1rem; font-weight: 700;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: all 0.15s; user-select: none; -webkit-user-select: none;
}
.member-count-btn:first-child { border-radius: 4px 0 0 4px; }
.member-count-btn:last-child { border-radius: 0 4px 4px 0; }
.member-count-btn:hover { background: rgba(0,255,65,0.1); border-color: var(--atc-green); color: var(--atc-green); }
.member-count-btn:active { background: rgba(0,255,65,0.2); transform: scale(0.95); }
.member-count-display {
    font-family: 'B612 Mono', monospace;
    font-size: 0.8rem; font-weight: 700;
    color: var(--atc-green);
    min-width: 30px; height: 30px;
    display: flex; align-items: center; justify-content: center;
    background: var(--atc-bg);
    border-top: 1px solid var(--atc-border-light);
    border-bottom: 1px solid var(--atc-border-light);
}
.team-members-list { display: flex; flex-direction: column; gap: 5px; }
.team-members-list label {
    font-family: 'B612 Mono', monospace;
    font-size: 0.7rem; color: var(--atc-text-dim);
    margin-bottom: 2px; display: block;
}
.member-input {
    width: 100%; padding: 7px 10px;
    border: 1px solid var(--atc-border);
    border-radius: 4px;
    background: var(--atc-bg);
    color: var(--atc-text);
    font-family: 'B612 Mono', monospace;
    font-size: 0.85rem; text-align: center;
}
.member-input:focus { outline: none; border-color: var(--atc-green); box-shadow: 0 0 6px rgba(0,255,65,0.08); }
.member-input::placeholder { color: var(--atc-text-dim); font-size: 0.8rem; }

/* Selection Turn Indicator */
.selection-turn-indicator {
    background: var(--atc-surface);
    border-radius: 4px;
    padding: clamp(10px, 2vw, 14px) clamp(18px, 4vw, 28px);
    margin-bottom: 18px; display: inline-block;
    border: 1px solid var(--atc-border);
}
.selection-turn-indicator.team-a-turn { border-left: 4px solid var(--team-a-primary); }
.selection-turn-indicator.team-b-turn { border-left: 4px solid var(--team-b-primary); }
.selection-turn-text {
    font-family: 'B612', sans-serif;
    font-size: clamp(0.85rem, 2.8vw, 1rem);
    font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
}
.selection-turn-indicator.team-a-turn .selection-turn-text { color: var(--team-a-primary); }
.selection-turn-indicator.team-b-turn .selection-turn-text { color: var(--team-b-primary); }
.selection-count {
    font-family: 'B612 Mono', monospace;
    font-size: clamp(0.7rem, 2vw, 0.8rem);
    color: var(--atc-text-dim); margin-top: 4px;
}

/* Category Grid (Sector Selection) */
.category-grid-select {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(clamp(140px, 30vw, 180px), 1fr));
    gap: clamp(8px, 2vw, 12px);
    margin-bottom: 22px; max-width: 900px; margin-left: auto; margin-right: auto;
}
.category-option {
    display: flex; flex-direction: column; align-items: center;
    justify-content: center; gap: 5px;
    padding: clamp(12px, 2.5vw, 18px);
    background: var(--atc-surface);
    border-radius: 4px;
    cursor: pointer; transition: all 0.2s;
    border: 1px solid var(--atc-border);
    text-align: center; min-height: clamp(75px, 16vw, 95px);
}
.category-option:hover:not(.disabled):not(.selected-a):not(.selected-b) {
    border-color: var(--atc-green);
    background: rgba(0,255,65,0.03);
}
.category-option:active:not(.disabled) { transform: scale(0.98); }
.category-option.selected-a {
    border-left: 4px solid var(--team-a-primary);
    background: rgba(255,107,53,0.08);
    border-color: var(--team-a-primary);
}
.category-option.selected-b {
    border-left: 4px solid var(--team-b-primary);
    background: rgba(0,212,255,0.08);
    border-color: var(--team-b-primary);
}
.category-option.disabled { opacity: 0.3; cursor: not-allowed; }
.category-icon { font-size: clamp(1.4rem, 4.5vw, 1.8rem); }
.category-name {
    font-family: 'B612', sans-serif;
    font-weight: 700;
    font-size: clamp(0.7rem, 2vw, 0.85rem);
    line-height: 1.2; letter-spacing: 0.5px;
}

/* Start Button */
.start-btn {
    font-family: 'B612', sans-serif;
    font-size: clamp(0.95rem, 3.5vw, 1.15rem);
    font-weight: 700;
    padding: clamp(12px, 2.5vw, 15px) clamp(35px, 8vw, 55px);
    background: var(--atc-green);
    color: #000;
    border: none; border-radius: 4px;
    cursor: pointer; transition: all 0.2s;
    box-shadow: 0 2px 15px rgba(0,255,65,0.2);
    letter-spacing: 2px; text-transform: uppercase;
}
.start-btn:hover:not(:disabled) {
    box-shadow: 0 4px 25px rgba(0,255,65,0.35);
    filter: brightness(1.1);
}
.start-btn:active:not(:disabled) { transform: scale(0.98); }
.start-btn:disabled { opacity: 0.3; cursor: not-allowed; background: var(--atc-border); color: var(--atc-text-dim); box-shadow: none; }

/* --- GAME BOARD --- */
.game-board { display: none; }
.game-board.active { display: block; }
.instructions {
    text-align: center;
    padding: clamp(8px, 2vw, 12px);
    background: var(--atc-surface);
    border-radius: 4px;
    margin-bottom: clamp(10px, 2vw, 16px);
    border: 1px solid var(--atc-border);
    border-left: 4px solid var(--atc-green);
}
.instructions p {
    font-family: 'B612', sans-serif;
    color: var(--atc-text-dim);
    font-size: clamp(0.8rem, 2.2vw, 0.95rem);
    letter-spacing: 1px;
}
.instructions strong { color: var(--atc-green); }

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(6px, 1.2vw, 10px);
    margin-bottom: 18px;
}
@media (max-width: 900px) { .categories-grid { grid-template-columns: repeat(2, 1fr); } }

.category-column {
    background: var(--atc-surface);
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--atc-border);
}
.category-header {
    padding: clamp(8px, 1.8vw, 12px) clamp(5px, 1.2vw, 8px);
    text-align: center;
    font-family: 'B612', sans-serif;
    font-weight: 700;
    font-size: clamp(0.58rem, 1.8vw, 0.75rem);
    color: #fff; line-height: 1.25;
    letter-spacing: 0.5px; text-transform: uppercase;
}
.category-header.team-a-cat { background: var(--team-a-primary); }
.category-header.team-b-cat { background: var(--team-b-primary); color: #000; }
.category-header .cat-icon { display: block; font-size: clamp(1.1rem, 3vw, 1.4rem); margin-bottom: 3px; }

/* Question Buttons — difficulty left-border */
.question-btn {
    display: block; width: 100%;
    padding: clamp(12px, 3vw, 16px);
    border: none;
    background: transparent;
    color: var(--atc-text);
    font-family: 'B612 Mono', monospace;
    font-size: clamp(1rem, 4vw, 1.3rem);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s;
    border-bottom: 1px solid var(--atc-border);
    border-left: 3px solid transparent;
    text-align: center;
}
.question-btn:last-child { border-bottom: none; }
.question-btn:hover:not(.used) { background: rgba(255,255,255,0.04); }
.question-btn:active:not(.used) { background: rgba(255,255,255,0.06); }
.question-btn.easy { color: var(--easy); border-left-color: var(--easy); }
.question-btn.medium { color: var(--medium); border-left-color: var(--medium); }
.question-btn.hard { color: var(--hard); border-left-color: var(--hard); }
.question-btn.used {
    background: rgba(0,0,0,0.3);
    color: rgba(255,255,255,0.1);
    cursor: not-allowed;
    border-left-color: transparent;
}

/* --- QUESTION MODAL (ATC Clearance Panel) --- */
.modal-overlay {
    display: none; position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.94);
    z-index: 1000;
    justify-content: center; align-items: center;
    padding: clamp(10px, 2.5vw, 18px);
}
.modal-overlay.active { display: flex; animation: fadeIn 0.25s; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.question-modal {
    background: var(--atc-surface);
    border-radius: 4px;
    padding: clamp(18px, 3.5vw, 28px);
    max-width: 650px; width: 100%;
    text-align: center;
    border: 1px solid var(--atc-border);
    border-top: 3px solid var(--atc-green);
    box-shadow: 0 0 40px rgba(0,255,65,0.08);
    max-height: 92vh; overflow-y: auto;
}
.modal-category {
    font-family: 'B612', sans-serif;
    font-size: clamp(0.7rem, 2.2vw, 0.85rem);
    color: var(--atc-text-dim);
    margin-bottom: 6px; letter-spacing: 2px; text-transform: uppercase;
}
.modal-points {
    font-family: 'B612 Mono', monospace;
    font-size: clamp(1.6rem, 6vw, 2.2rem);
    font-weight: 700; color: var(--atc-green);
    margin-bottom: 12px;
    text-shadow: 0 0 15px rgba(0,255,65,0.3);
}
.modal-current-team {
    font-family: 'B612', sans-serif;
    font-size: clamp(0.8rem, 2.5vw, 0.95rem);
    padding: clamp(6px, 1.5vw, 9px) clamp(16px, 3.5vw, 22px);
    border-radius: 4px;
    display: inline-block; margin-bottom: 14px;
    letter-spacing: 1px; text-transform: uppercase;
}
.modal-current-team.team-a-turn {
    background: rgba(255,107,53,0.12);
    color: var(--team-a-primary);
    border: 1px solid var(--team-a-primary);
}
.modal-current-team.team-b-turn {
    background: rgba(0,212,255,0.12);
    color: var(--team-b-primary);
    border: 1px solid var(--team-b-primary);
}
.modal-question {
    font-family: 'B612', sans-serif;
    font-size: clamp(1rem, 3.2vw, 1.2rem);
    font-weight: 400;
    line-height: 1.6; margin-bottom: 18px;
    color: var(--atc-text); padding: 0 4px;
}

/* Steal/Intercept Indicator */
.steal-mode-indicator {
    display: none;
    background: rgba(155,89,182,0.1);
    border: 1px solid var(--purple);
    border-radius: 4px;
    padding: clamp(8px, 2vw, 12px);
    margin-bottom: 14px;
}
.steal-mode-indicator.active { display: block; animation: stealPulse 1.5s infinite; }
@keyframes stealPulse {
    0%,100% { box-shadow: 0 0 10px rgba(155,89,182,0.2); }
    50% { box-shadow: 0 0 20px rgba(155,89,182,0.4); }
}
.steal-mode-indicator p {
    font-family: 'B612', sans-serif;
    font-size: clamp(0.8rem, 2.5vw, 0.95rem);
    color: var(--purple); letter-spacing: 1px; text-transform: uppercase;
}

/* Timer */
.timer-container { margin-bottom: 16px; }
.timer-bar {
    width: 100%; height: clamp(6px, 1.5vw, 8px);
    background: var(--atc-border);
    border-radius: 2px; overflow: hidden; margin-bottom: 8px;
}
.timer-fill {
    height: 100%; background: var(--atc-green);
    border-radius: 2px; transition: width 0.1s;
}
.timer-fill.warning { background: var(--atc-red); }
.timer-text {
    font-family: 'B612 Mono', monospace;
    font-size: clamp(1.2rem, 4.5vw, 1.5rem);
    color: var(--atc-green);
}
.timer-buttons { display: flex; gap: 8px; justify-content: center; margin-top: 8px; }
.timer-btn {
    font-family: 'B612', sans-serif;
    font-size: clamp(0.6rem, 1.8vw, 0.7rem);
    font-weight: 700;
    padding: clamp(5px, 1.2vw, 7px) clamp(10px, 2.5vw, 14px);
    border: 1px solid var(--atc-border-light);
    border-radius: 4px; cursor: pointer;
    transition: all 0.15s;
    letter-spacing: 1px; text-transform: uppercase;
}
.timer-btn.pause { background: var(--atc-amber); color: #000; border-color: var(--atc-amber); }
.timer-btn.add-time { background: var(--atc-surface-alt); color: var(--atc-text); }
.timer-btn:hover { filter: brightness(1.15); }

/* Answer Section */
.answer-section { display: none; }
.answer-section.active { display: block; animation: fadeIn 0.25s; }
.answer-text {
    font-family: 'B612', sans-serif;
    font-size: clamp(0.9rem, 2.8vw, 1.05rem);
    padding: clamp(12px, 2.5vw, 16px);
    background: rgba(0,255,65,0.04);
    border-radius: 4px;
    margin-bottom: 16px;
    border-left: 3px solid var(--atc-green);
    text-align: left; line-height: 1.5; color: var(--atc-text);
}
.answer-buttons { display: flex; gap: clamp(6px, 1.5vw, 10px); justify-content: center; flex-wrap: wrap; }
.answer-btn {
    font-family: 'B612', sans-serif;
    font-size: clamp(0.65rem, 2vw, 0.8rem);
    font-weight: 700;
    padding: clamp(9px, 2vw, 11px) clamp(14px, 3.5vw, 22px);
    border: none; border-radius: 4px;
    cursor: pointer; transition: all 0.15s;
    letter-spacing: 1px; text-transform: uppercase;
}
.correct-btn { background: var(--atc-green); color: #000; }
.wrong-btn { background: var(--atc-red); color: #fff; }
.steal-btn { background: var(--atc-amber); color: #000; }
.skip-btn { background: var(--atc-border); color: var(--atc-text); border: 1px solid var(--atc-border-light); }
.show-answer-btn { background: var(--atc-amber); color: #000; }
.answer-btn:hover { filter: brightness(1.15); }
.answer-btn:active { transform: scale(0.97); }

/* --- SCORE EDIT MODAL --- */
.score-edit-modal {
    display: none; position: fixed;
    top: 50%; left: 50%; transform: translate(-50%, -50%);
    background: var(--atc-surface);
    border-radius: 4px;
    padding: clamp(20px, 4vw, 28px);
    z-index: 2000;
    border: 1px solid var(--atc-border);
    border-top: 3px solid var(--atc-green);
    min-width: clamp(260px, 70vw, 300px);
    text-align: center;
    box-shadow: 0 0 40px rgba(0,0,0,0.6);
}
.score-edit-modal.active { display: block; animation: modalPop 0.25s; }
@keyframes modalPop {
    from { transform: translate(-50%,-50%) scale(0.9); opacity: 0; }
    to { transform: translate(-50%,-50%) scale(1); opacity: 1; }
}
.score-edit-modal h3 {
    font-family: 'B612', sans-serif;
    font-size: clamp(0.9rem, 3vw, 1.05rem);
    color: var(--atc-green); margin-bottom: 16px;
    letter-spacing: 2px; text-transform: uppercase;
}
.score-edit-input {
    width: 100%;
    padding: clamp(10px, 2.5vw, 14px);
    border: 1px solid var(--atc-border-light);
    border-radius: 4px;
    background: var(--atc-bg);
    color: var(--atc-green);
    font-family: 'B612 Mono', monospace;
    font-size: clamp(1.4rem, 5vw, 1.7rem);
    text-align: center; margin-bottom: 16px;
}
.score-edit-input:focus { outline: none; border-color: var(--atc-green); box-shadow: 0 0 8px rgba(0,255,65,0.1); }
.score-edit-buttons { display: flex; gap: 10px; justify-content: center; }
.score-edit-btn {
    padding: clamp(8px, 2vw, 11px) clamp(20px, 5vw, 28px);
    border: none; border-radius: 4px;
    font-family: 'B612', sans-serif;
    font-weight: 700;
    font-size: clamp(0.75rem, 2.2vw, 0.85rem);
    cursor: pointer; transition: all 0.15s;
    letter-spacing: 1px; text-transform: uppercase;
}
.score-edit-btn.save { background: var(--atc-green); color: #000; }
.score-edit-btn.cancel { background: var(--atc-red); color: #fff; }
.score-edit-btn:hover { filter: brightness(1.15); }
.modal-backdrop { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.7); z-index: 1999; }
.modal-backdrop.active { display: block; }

/* --- RESULT POPUP --- */
.result-popup {
    display: none; position: fixed;
    top: 50%; left: 50%; transform: translate(-50%, -50%);
    z-index: 2000; text-align: center;
}
.result-popup.active { display: block; animation: resultPop 0.4s; }
@keyframes resultPop {
    0% { transform: translate(-50%,-50%) scale(0); }
    60% { transform: translate(-50%,-50%) scale(1.1); }
    100% { transform: translate(-50%,-50%) scale(1); }
}
.result-icon {
    font-family: 'B612', sans-serif;
    font-size: clamp(2.5rem, 10vw, 4rem);
    font-weight: 700;
    letter-spacing: 3px;
}
.result-text {
    font-family: 'B612 Mono', monospace;
    font-size: clamp(1.1rem, 4.5vw, 1.5rem);
    font-weight: 700; margin-top: 10px;
    letter-spacing: 2px;
}
.result-popup.correct .result-icon,
.result-popup.correct .result-text { color: var(--atc-green); text-shadow: 0 0 25px rgba(0,255,65,0.5); }
.result-popup.wrong .result-icon,
.result-popup.wrong .result-text { color: var(--atc-red); text-shadow: 0 0 25px rgba(255,45,45,0.5); }

/* --- WINNER SCREEN ("Mission Complete") --- */
.winner-screen {
    display: none; position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    background: var(--atc-bg);
    z-index: 3000;
    justify-content: center; align-items: center;
    flex-direction: column; padding: 25px;
}
.winner-screen.active { display: flex; animation: fadeIn 0.4s; }

.trophy {
    font-family: 'B612', sans-serif;
    font-size: clamp(1.5rem, 5vw, 2.2rem);
    font-weight: 700;
    color: var(--atc-green);
    letter-spacing: 4px;
    text-transform: uppercase;
    text-shadow: 0 0 30px rgba(0,255,65,0.3);
    animation: missionPulse 2s ease infinite;
}
@keyframes missionPulse {
    0%, 100% { text-shadow: 0 0 20px rgba(0,255,65,0.3); }
    50% { text-shadow: 0 0 40px rgba(0,255,65,0.5); }
}

.winner-title {
    font-family: 'B612', sans-serif;
    font-size: clamp(1.4rem, 6vw, 2.3rem);
    font-weight: 700;
    margin: 16px 0; text-align: center;
    letter-spacing: 2px; text-transform: uppercase;
}
.winner-screen.team-a-wins .winner-title { color: var(--team-a-primary); text-shadow: 0 0 30px rgba(255,107,53,0.3); }
.winner-screen.team-b-wins .winner-title { color: var(--team-b-primary); text-shadow: 0 0 30px rgba(0,212,255,0.3); }
.winner-screen.tie .winner-title { color: var(--atc-amber); text-shadow: 0 0 30px rgba(255,176,0,0.3); }

.final-scores { display: flex; gap: clamp(30px, 10vw, 50px); margin: 22px 0; }
.final-score { text-align: center; }
.final-score-team {
    font-family: 'B612', sans-serif;
    font-size: clamp(0.85rem, 3vw, 1rem);
    margin-bottom: 4px; letter-spacing: 2px; text-transform: uppercase;
}
.final-score-members {
    font-family: 'B612 Mono', monospace;
    font-size: clamp(0.7rem, 2.2vw, 0.8rem);
    color: var(--atc-text-dim); margin-bottom: 8px; line-height: 1.3;
}
.final-score-value {
    font-family: 'B612 Mono', monospace;
    font-size: clamp(2rem, 8vw, 2.8rem);
    font-weight: 700;
    color: var(--atc-green);
    text-shadow: 0 0 15px rgba(0,255,65,0.3);
}

.play-again-btn {
    font-family: 'B612', sans-serif;
    font-size: clamp(0.9rem, 3vw, 1.05rem);
    font-weight: 700;
    padding: clamp(12px, 2.5vw, 15px) clamp(30px, 8vw, 45px);
    background: var(--atc-green); color: #000;
    border: none; border-radius: 4px;
    cursor: pointer; margin-top: 22px;
    letter-spacing: 2px; text-transform: uppercase;
    transition: all 0.2s;
    box-shadow: 0 2px 15px rgba(0,255,65,0.2);
}
.play-again-btn:hover { box-shadow: 0 4px 25px rgba(0,255,65,0.35); filter: brightness(1.1); }

.confetti {
    position: fixed; width: 10px; height: 10px;
    top: -15px;
    animation: confettiFall 3s linear forwards;
}
@keyframes confettiFall { to { transform: translateY(105vh) rotate(720deg); opacity: 0; } }

/* --- SCORE CHANGE ANIMATIONS --- */
.score-float {
    position: fixed;
    font-family: 'B612 Mono', monospace;
    font-size: clamp(1.4rem, 4.5vw, 2rem);
    font-weight: 700;
    pointer-events: none; z-index: 5000;
    transform: translate(-50%, -50%); opacity: 0;
    text-shadow: 0 0 15px currentColor;
}
.score-float.positive { color: var(--atc-green); }
.score-float.negative { color: var(--atc-red); }
.score-float.animate {
    animation: floatUp 1s ease-out forwards;
}
@keyframes floatUp {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(0.5); }
    15% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
    100% { opacity: 0; transform: translate(-50%, -200%) scale(1); }
}

.score-value.shake { animation: shake 0.4s ease; }
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-6px); }
    40% { transform: translateX(6px); }
    60% { transform: translateX(-3px); }
    80% { transform: translateX(3px); }
}

.score-value.pulse-gold { animation: pulseGreen 0.5s ease; }
@keyframes pulseGreen {
    0%, 100% { transform: scale(1); text-shadow: 0 0 15px rgba(0,255,65,0.3); }
    50% { transform: scale(1.12); text-shadow: 0 0 30px rgba(0,255,65,0.7); }
}