.drone-mission-page {
    --mission-accent: #55f6ff;
    --mission-accent-rgb: 85, 246, 255;
    --mission-gold: #ffc770;
    --mission-success: #7df2a9;
    --mission-danger: #ff756b;
    min-height: 100%;
    overflow-x: hidden;
    background:
        radial-gradient(circle at 13% 8%, rgba(var(--mission-accent-rgb), 0.12), transparent 29rem),
        radial-gradient(circle at 88% 62%, rgba(255, 199, 112, 0.08), transparent 32rem),
        #020711;
    color: #f4f9ff;
}

.drone-mission-page::before {
    position: fixed;
    z-index: -1;
    inset: 0;
    background:
        linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
    background-size: 42px 42px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 80%);
    pointer-events: none;
    content: "";
}

.drone-mission-header {
    position: relative;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    width: min(1480px, calc(100% - 32px));
    min-height: 64px;
    margin: max(14px, env(safe-area-inset-top)) auto 0;
    padding: 8px 10px 8px 14px;
    border: 1px solid rgba(232, 248, 255, 0.17);
    border-radius: 24px;
    background: rgba(6, 18, 31, 0.76);
    box-shadow: inset 0 1px rgba(255, 255, 255, 0.1), 0 20px 55px rgba(0, 0, 0, 0.28);
    -webkit-backdrop-filter: blur(22px) saturate(145%);
    backdrop-filter: blur(22px) saturate(145%);
}

.drone-mission-brand {
    display: block;
    width: clamp(174px, 18vw, 228px);
}

.drone-mission-brand img {
    display: block;
    width: 100%;
    height: auto;
}

.drone-mission-back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 44px;
    padding: 10px 16px;
    border: 1px solid rgba(232, 248, 255, 0.14);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.045);
    color: #d7e6f2;
    font-size: 0.8rem;
    font-weight: 780;
    text-decoration: none;
}

.drone-mission-main {
    width: min(1480px, calc(100% - 36px));
    margin-inline: auto;
    padding: clamp(34px, 5vw, 68px) 0 max(54px, env(safe-area-inset-bottom));
}

.drone-mission-intro {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 30px;
    margin: 0 0 28px;
}

.drone-mission-intro > div {
    max-width: 790px;
}

.mission-kicker,
.mission-eyebrow {
    color: var(--mission-accent);
    font-size: 0.68rem;
    font-weight: 850;
    letter-spacing: 0.15em;
    line-height: 1.35;
    text-transform: uppercase;
}

.mission-kicker {
    margin: 0 0 13px;
}

.drone-mission-intro h1 {
    margin: 0 0 13px;
    background: linear-gradient(105deg, #fff 8%, #c7fbff 64%, #ffe2ac);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-size: clamp(2.65rem, 5.4vw, 5.8rem);
    font-weight: 800;
    letter-spacing: -0.06em;
    line-height: 0.94;
}

.drone-mission-intro p:last-child {
    margin: 0;
    color: #bfd0df;
    font-size: clamp(0.98rem, 1.4vw, 1.12rem);
    line-height: 1.65;
}

.mission-concepts {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
    margin: 0;
    padding: 0;
    list-style: none;
}

.mission-concepts li,
.mission-save-note {
    padding: 8px 11px;
    border: 1px solid rgba(var(--mission-accent-rgb), 0.2);
    border-radius: 999px;
    background: rgba(var(--mission-accent-rgb), 0.06);
    color: #c6f9fc;
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 0.7rem;
    white-space: nowrap;
}

.drone-mission-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1.22fr) minmax(390px, 0.78fr);
    gap: clamp(18px, 2.2vw, 30px);
    align-items: start;
}

.mission-stage-panel,
.mission-code-panel {
    min-width: 0;
    border: 1px solid rgba(232, 248, 255, 0.16);
    border-radius: 28px;
    background: linear-gradient(150deg, rgba(12, 28, 46, 0.87), rgba(4, 13, 24, 0.94));
    box-shadow: inset 0 1px rgba(255, 255, 255, 0.09), 0 28px 74px rgba(0, 0, 0, 0.34);
}

.mission-stage-panel {
    scroll-margin-block-start: 86px;
}

.mission-stage-panel {
    padding: clamp(16px, 2vw, 24px);
}

.mission-code-panel {
    position: sticky;
    top: 16px;
    padding: clamp(18px, 2vw, 25px);
}

.mission-section-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 15px;
}

.mission-section-heading h2,
.mission-feedback h2 {
    margin: 4px 0 0;
    color: #f7fbff;
    font-size: clamp(1.1rem, 1.8vw, 1.42rem);
    letter-spacing: -0.025em;
}

.mission-run-status {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 7px 11px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    color: #cbd8e5;
    font-size: 0.7rem;
    font-weight: 820;
    white-space: nowrap;
}

.mission-run-status.is-running {
    border-color: rgba(var(--mission-accent-rgb), 0.45);
    color: var(--mission-accent);
}

.mission-run-status.is-success {
    border-color: rgba(125, 242, 169, 0.45);
    background: rgba(125, 242, 169, 0.09);
    color: var(--mission-success);
}

.mission-run-status.is-warning,
.mission-run-status.is-error {
    border-color: rgba(255, 199, 112, 0.42);
    color: var(--mission-gold);
}

.mission-stage {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border: 1px solid rgba(var(--mission-accent-rgb), 0.22);
    border-radius: 22px;
    background: #06111e;
    isolation: isolate;
}

.mission-scene,
.mission-scene-shade,
.mission-stage-overlay,
.mission-turtle-target {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.mission-scene {
    z-index: -3;
    object-fit: cover;
    object-position: center 54%;
    filter: brightness(0.72) saturate(0.94);
}

.mission-scene-shade {
    z-index: -2;
    background:
        linear-gradient(180deg, rgba(2, 8, 15, 0.16), transparent 44%, rgba(2, 8, 15, 0.65)),
        radial-gradient(ellipse at center, transparent 42%, rgba(2, 8, 15, 0.42));
}

.mission-stage-overlay {
    z-index: 1;
    pointer-events: none;
}

.direct-flight-guide {
    fill: none;
    opacity: 0.55;
    stroke-dasharray: 9 11;
    stroke-linecap: round;
    stroke-width: 2.5;
    vector-effect: non-scaling-stroke;
}

.mission-target-pulse {
    fill: rgba(255, 199, 112, 0.09);
    stroke: var(--mission-gold);
    stroke-dasharray: 5 5;
    stroke-width: 2;
    vector-effect: non-scaling-stroke;
}

.mission-target-beacon {
    fill: rgba(var(--mission-accent-rgb), 0.1);
    stroke: var(--mission-accent);
}

.mission-turtle-target {
    z-index: 4;
    overflow: hidden;
    pointer-events: none;
}

.mission-turtle-target canvas {
    position: absolute !important;
    inset: 0 auto auto 0 !important;
    width: 100% !important;
    height: 100% !important;
    margin: 0 !important;
    background: transparent !important;
}

.program-running .mission-turtle-target canvas {
    filter: drop-shadow(0 0 5px rgba(var(--mission-accent-rgb), 0.85));
}

.mission-stage-label,
.energy-cell-reveal,
.stage-discovery-message {
    position: absolute;
    z-index: 6;
    padding: 7px 10px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 10px;
    background: rgba(3, 13, 24, 0.79);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.28);
    color: #edf7ff;
    font-size: clamp(0.62rem, 1vw, 0.75rem);
    font-weight: 780;
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
}

.mission-start-label {
    top: 34%;
    left: 5.5%;
    border-color: rgba(255, 199, 112, 0.46);
    color: #ffe3ae;
}

.mission-beacon-label {
    top: 38%;
    right: 3.8%;
    border-color: rgba(var(--mission-accent-rgb), 0.46);
    color: #c7fbff;
}

.energy-cell-reveal {
    top: 67%;
    left: 4.7%;
    border-color: rgba(125, 242, 169, 0.5);
    color: var(--mission-success);
}

.energy-cell-reveal span,
.mission-advice-icon {
    color: var(--mission-gold);
}

.mission-energy-hud {
    position: absolute;
    z-index: 7;
    top: 14px;
    left: 14px;
    width: min(230px, calc(100% - 28px));
    padding: 11px 12px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 13px;
    background: rgba(3, 13, 24, 0.76);
    box-shadow: inset 0 1px rgba(255, 255, 255, 0.08);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
}

.pico-mission-hud {
    width: min(410px, calc(100% - 28px));
}

.pico-hud-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.22fr) minmax(86px, 0.88fr);
    gap: 5px 12px;
    align-items: center;
}

.pico-hud-grid > * {
    min-width: 0;
}

.pico-hud-grid > small {
    color: #8fa5b7;
    font-size: 0.54rem;
    font-weight: 840;
    letter-spacing: 0.1em;
}

.pico-hud-grid > strong {
    overflow: hidden;
    color: #e9fbff;
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 0.72rem;
    line-height: 1.5;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pico-hud-grid > #energy-value {
    color: var(--mission-gold);
}

.pico-hud-grid > .mission-coordinate-hud {
    align-self: stretch;
    margin-top: 2px;
}

.pico-hud-grid > .mission-energy-track {
    align-self: center;
    width: 100%;
    margin: 5px 0 0;
}

#transponder-state {
    color: var(--mission-accent);
}

.mission-energy-label,
.mission-coordinate-hud {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.mission-energy-label {
    color: #b9cbd9;
    font-size: 0.64rem;
    font-weight: 830;
    letter-spacing: 0.11em;
}

.mission-energy-label strong {
    color: var(--mission-gold);
    font-family: "SFMono-Regular", Consolas, monospace;
    letter-spacing: 0;
}

.mission-energy-track {
    height: 8px;
    margin: 7px 0;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
}

.mission-energy-track span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--mission-danger), var(--mission-gold));
    box-shadow: 0 0 10px rgba(255, 199, 112, 0.7);
    transition: width 160ms linear;
}

.mission-coordinate-hud {
    justify-content: flex-start;
    color: #a9bdcd;
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 0.65rem;
}

.mission-coordinate-hud strong {
    color: #eefaff;
}

.stage-discovery-message {
    right: 16px;
    bottom: 16px;
    border-color: rgba(125, 242, 169, 0.56);
    background: rgba(7, 36, 29, 0.86);
    color: var(--mission-success);
    letter-spacing: 0.08em;
}

.pico-result-message {
    position: absolute;
    z-index: 7;
    left: 16px;
    bottom: 16px;
    max-width: calc(100% - 32px);
    padding: 8px 11px;
    border-radius: 10px;
    background: rgba(3, 13, 24, 0.82);
    color: #dceaf4;
    font-size: 0.7rem;
    font-weight: 850;
    letter-spacing: 0.05em;
}

.pico-result-message:empty {
    display: none;
}

.rescue-success .pico-result-message {
    top: 50%;
    right: auto;
    bottom: auto;
    left: 50%;
    width: max-content;
    max-width: calc(100% - 38px);
    padding: clamp(13px, 2.2vw, 20px) clamp(18px, 3vw, 32px);
    border: 1px solid rgba(125, 242, 169, 0.58);
    background: rgba(4, 45, 31, 0.92);
    box-shadow: 0 0 42px rgba(125, 242, 169, 0.28), inset 0 1px rgba(255, 255, 255, 0.14);
    color: var(--mission-success);
    font-size: clamp(1.15rem, 3vw, 2.3rem);
    letter-spacing: 0.09em;
    text-align: center;
    text-shadow: 0 0 18px rgba(125, 242, 169, 0.5);
    transform: translate(-50%, -50%);
}

.pico-deleting.rescue-success .pico-result-message {
    border-color: rgba(255, 86, 80, 0.88);
    background: rgba(62, 3, 8, 0.94);
    box-shadow: 0 0 48px rgba(255, 48, 48, 0.46), inset 0 1px rgba(255, 255, 255, 0.13);
    color: #ff625c;
    text-shadow: 0 0 20px rgba(255, 48, 48, 0.76);
    animation: pico-deleting-blink 420ms steps(2, end) infinite;
}

@keyframes pico-deleting-blink {
    0%, 42% { opacity: 1; }
    43%, 100% { opacity: 0.28; }
}

.rescue-failed .pico-result-message {
    border: 1px solid rgba(255, 117, 107, 0.58);
    color: #ffaaa3;
}

.mission-target-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    margin: 11px 2px 0;
    color: #9cafbf;
    font-size: 0.72rem;
}

.mission-target-legend strong {
    margin-right: 5px;
    color: #ddecf7;
}

.mission-feedback {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(240px, 0.95fr);
    gap: 20px;
    margin-top: 19px;
    padding: clamp(16px, 2vw, 21px);
    border: 1px solid rgba(255, 255, 255, 0.11);
    border-radius: 19px;
    background: rgba(255, 255, 255, 0.035);
}

.mission-feedback p {
    margin: 8px 0 0;
    color: #b6c7d5;
    font-size: 0.86rem;
    line-height: 1.55;
}

.mission-checks {
    display: grid;
    gap: 8px;
    align-content: center;
    margin: 0;
    padding: 0;
    list-style: none;
}

.mission-check {
    display: flex;
    gap: 9px;
    align-items: flex-start;
    color: #aebfce;
    font-size: 0.78rem;
    line-height: 1.45;
}

.mission-check-icon {
    flex: 0 0 21px;
    display: grid;
    width: 21px;
    height: 21px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.17);
    border-radius: 50%;
    font-size: 0.68rem;
}

.mission-check.is-passed {
    color: #dfffea;
}

.mission-check.is-passed .mission-check-icon {
    border-color: rgba(125, 242, 169, 0.52);
    background: rgba(125, 242, 169, 0.1);
    color: var(--mission-success);
}

.mission-task-card,
.mission-advice,
.next-level-preview {
    margin-bottom: 14px;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.11);
    border-radius: 17px;
    background: rgba(255, 255, 255, 0.035);
}

.mission-task-card h2 {
    margin: 0 0 7px;
    font-size: 1.05rem;
}

.mission-task-card p {
    margin: 0;
    color: #b8c8d6;
    font-size: 0.84rem;
    line-height: 1.55;
}

.mission-touch-note {
    margin: 12px 0 8px;
    color: #a9bdcc;
    font-size: 0.76rem;
    line-height: 1.5;
}

.pico-code-blocks {
    gap: 7px;
    margin-block: 13px;
}

.pico-code-blocks .makecode-block {
    max-width: 100%;
}

.pico-progress {
    width: 100%;
    margin-bottom: clamp(24px, 3vw, 38px);
}

.pico-next-level-btn,
.pico-skip-top {
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 15px;
    border-radius: 13px;
    font-size: 0.76rem;
    font-weight: 830;
    text-decoration: none;
    white-space: nowrap;
}

.pico-next-level-btn {
    border: 1px solid rgba(var(--mission-accent-rgb), 0.62);
    background: linear-gradient(130deg, rgba(95, 245, 255, 0.94), rgba(46, 189, 204, 0.94));
    color: #031018;
}

.pico-progress-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.pico-skip-top {
    display: inline-flex;
    border: 1px solid rgba(255, 199, 112, 0.4);
    background: rgba(255, 199, 112, 0.08);
    color: #ffe4b0;
}

.mission-task-card code {
    color: #cbfbff;
    font-family: "SFMono-Regular", Consolas, monospace;
}

.mission-task-card[hidden] {
    display: none;
}

.mission-code-hint {
    display: grid;
    gap: 6px;
    margin: 13px 0;
    padding: 11px 12px;
    border-left: 3px solid var(--mission-accent);
    border-radius: 0 10px 10px 0;
    background: rgba(var(--mission-accent-rgb), 0.055);
}

.mission-code-hint span {
    color: #96aabd;
    font-size: 0.68rem;
}

.mission-code-hint code,
.mission-advice code {
    color: #ccfbff;
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 0.8rem;
}

.mission-observation-note {
    color: #e5cc99 !important;
}

.mission-advice {
    display: flex;
    gap: 12px;
    border-color: rgba(125, 242, 169, 0.34);
    background: rgba(125, 242, 169, 0.07);
}

.mission-advice-action {
    position: relative;
    width: 100%;
    align-items: center;
    color: inherit;
    font: inherit;
    text-align: left;
    cursor: pointer;
    animation: pico-discovery-pulse 1.15s ease-in-out infinite alternate;
}

.mission-advice-action > span:nth-child(2) {
    display: grid;
    gap: 5px;
    flex: 1;
}

.mission-advice-action > span:nth-child(2) > span {
    color: #bcd7c7;
    font-size: 0.79rem;
    line-height: 1.5;
}

.mission-advice-arrow {
    color: var(--mission-success);
    font-size: 1.3rem;
    transition: transform 180ms ease;
}

.mission-advice-action:hover .mission-advice-arrow,
.mission-advice-action:focus-visible .mission-advice-arrow {
    transform: translateX(4px);
}

.mission-advice-action.is-open {
    animation: none;
    border-color: rgba(var(--mission-accent-rgb), 0.4);
    background: rgba(var(--mission-accent-rgb), 0.07);
}

@keyframes pico-discovery-pulse {
    from {
        border-color: rgba(125, 242, 169, 0.34);
        box-shadow: 0 0 0 rgba(125, 242, 169, 0);
    }
    to {
        border-color: rgba(125, 242, 169, 0.95);
        background: rgba(125, 242, 169, 0.14);
        box-shadow: 0 0 24px rgba(125, 242, 169, 0.28), inset 0 0 18px rgba(125, 242, 169, 0.06);
    }
}

.mission-advice[hidden],
.next-level-preview[hidden],
.energy-cell-reveal[hidden],
.stage-discovery-message[hidden] {
    display: none;
}

.mission-advice-icon {
    font-size: 1.5rem;
    line-height: 1;
}

.mission-advice strong {
    color: #eafff1;
}

.mission-advice p {
    margin: 5px 0 0;
    color: #bcd7c7;
    font-size: 0.79rem;
    line-height: 1.5;
}

.mission-editor-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 0 2px 7px;
    color: #e3edf6;
    font-size: 0.76rem;
    font-weight: 780;
}

.mission-editor-label small {
    color: #8298aa;
    font-weight: 600;
}

.mission-code-panel .CodeMirror {
    height: clamp(315px, 41vh, 480px);
    border: 1px solid rgba(var(--mission-accent-rgb), 0.2);
    border-radius: 16px;
    background: #07111d;
    box-shadow: inset 0 1px 18px rgba(0, 0, 0, 0.24);
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 0.78rem;
    line-height: 1.5;
}

.mission-code-panel .CodeMirror-gutters {
    border-right-color: rgba(255, 255, 255, 0.08);
    background: #081522;
}

.mission-control-bar {
    display: grid;
    grid-template-columns: minmax(160px, 1fr) repeat(2, auto);
    gap: 9px;
    margin-top: 12px;
}

.mission-control-bar button {
    min-height: 46px;
    padding: 10px 14px;
    border-radius: 13px;
    font: inherit;
    font-size: 0.76rem;
    font-weight: 800;
    cursor: pointer;
}

.mission-primary-action {
    border: 1px solid rgba(var(--mission-accent-rgb), 0.75);
    background: linear-gradient(130deg, #5ff5ff, #2ebdcc);
    box-shadow: 0 10px 28px rgba(var(--mission-accent-rgb), 0.16);
    color: #031018;
}

.mission-secondary-action {
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.045);
    color: #d6e3ee;
}

.mission-control-bar button:disabled {
    cursor: wait;
    opacity: 0.72;
}

.mission-spinner {
    display: inline-block;
    width: 11px;
    height: 11px;
    border: 2px solid rgba(3, 16, 24, 0.28);
    border-top-color: #031018;
    border-radius: 50%;
    animation: mission-spin 700ms linear infinite;
}

@keyframes mission-spin {
    to { transform: rotate(360deg); }
}

.mission-console-card {
    margin-top: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    background: rgba(2, 9, 16, 0.72);
}

.mission-console-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 11px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: #99adbd;
    font-size: 0.66rem;
    font-weight: 790;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.mission-console-title span:last-child {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--mission-success);
    box-shadow: 0 0 9px var(--mission-success);
}

#console-output {
    min-height: 54px;
    max-height: 130px;
    margin: 0;
    overflow: auto;
    padding: 11px;
    color: #bfe4d0;
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 0.72rem;
    line-height: 1.45;
    white-space: pre-wrap;
}

#console-output.is-error {
    color: #ffb5af;
}

.next-level-preview {
    display: grid;
    gap: 4px;
    margin: 14px 0 0;
    border-color: rgba(var(--mission-accent-rgb), 0.28);
    background: rgba(var(--mission-accent-rgb), 0.055);
}

.next-level-preview span {
    color: var(--mission-accent);
    font-size: 0.63rem;
    font-weight: 840;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.next-level-preview strong {
    color: #effcff;
}

.next-level-preview small {
    color: #9fb4c4;
    line-height: 1.45;
}

.next-level-actions {
    display: grid;
    gap: 8px;
    margin-top: 8px;
}

.next-level-action,
.next-level-skip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 13px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 820;
    text-align: center;
    text-decoration: none;
}

.next-level-action {
    gap: 8px;
    margin-top: 8px;
    border: 1px solid rgba(var(--mission-accent-rgb), 0.58);
    background: rgba(var(--mission-accent-rgb), 0.12);
    color: #d9fdff;
}

.next-level-actions .next-level-action {
    margin-top: 0;
}

.next-level-skip {
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.04);
    color: #c2d0dc;
}

.next-level-action:hover,
.next-level-skip:hover {
    border-color: var(--mission-accent);
    color: #fff;
}

.optional-level-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    margin: -6px 0 24px;
    padding: 15px 18px;
    border: 1px solid rgba(255, 199, 112, 0.35);
    border-radius: 18px;
    background: rgba(255, 199, 112, 0.065);
}

.optional-level-banner > div {
    display: grid;
    gap: 4px;
}

.optional-level-banner .mission-eyebrow {
    color: var(--mission-gold);
}

.optional-level-banner strong {
    color: #f5ead7;
    font-size: 0.84rem;
}

.optional-level-banner .next-level-skip {
    flex: 0 0 auto;
}

.presentation-controls {
    position: fixed;
    z-index: 1300;
    top: max(12px, env(safe-area-inset-top));
    right: max(12px, env(safe-area-inset-right));
    display: none;
    align-items: stretch;
    gap: 8px;
    max-width: calc(100vw - 24px);
    padding: 6px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 18px;
    background: #071522;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.38);
}

.presentation-controls button {
    min-height: 44px;
    min-width: 0;
    padding: 10px 14px;
    border-radius: 13px;
    font: inherit;
    font-size: 0.78rem;
    font-weight: 800;
    cursor: pointer;
}

.presentation-controls button:disabled {
    cursor: wait;
    opacity: 0.72;
}

.exit-presentation {
    display: none;
    border: 1px solid rgba(255, 255, 255, 0.22);
    background: #0a1b2a;
    color: #f2fbff;
}

.presentation-mode .drone-mission-header,
.presentation-mode .drone-mission-intro,
.presentation-mode .mission-code-panel,
.presentation-mode .progress-container,
.presentation-mode .mission-stage-panel > :not(.mission-stage) {
    display: none;
}

.drone-mission-page.presentation-mode {
    --presentation-top-space: max(84px, calc(env(safe-area-inset-top) + 72px));
    --presentation-bottom-space: max(12px, env(safe-area-inset-bottom));
    --presentation-stage-height: calc(100dvh - var(--presentation-top-space) - var(--presentation-bottom-space) - 16px);
    overflow: hidden;
}

.presentation-mode .drone-mission-main {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100dvh;
    padding: var(--presentation-top-space) 12px var(--presentation-bottom-space);
}

.presentation-mode .drone-mission-workspace {
    display: block;
}

.presentation-mode .mission-stage-panel {
    width: min(100%, calc(var(--presentation-stage-height) * 16 / 9 + 16px));
    margin: 0 auto;
    padding: 7px;
}

.presentation-mode .presentation-controls,
.presentation-controls .exit-presentation {
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 640px) {
    .presentation-mode .learning-nav-dock {
        display: none;
    }
}

.pico-discovery-complete .direct-flight-guide {
    opacity: 0.22;
}

.drone-mission-page :focus-visible {
    outline: 3px solid var(--mission-gold);
    outline-offset: 3px;
}

.drone-mission-back:hover,
.mission-secondary-action:hover {
    border-color: rgba(var(--mission-accent-rgb), 0.42);
    background: rgba(var(--mission-accent-rgb), 0.08);
    color: #fff;
}

.mission-primary-action:hover {
    filter: brightness(1.08);
}

@media (max-width: 1080px) {
    .drone-mission-workspace {
        grid-template-columns: minmax(0, 1fr);
    }

    .mission-code-panel {
        position: static;
    }

    .mission-code-panel .CodeMirror {
        height: 390px;
    }
}

@media (max-width: 700px) {
    .drone-mission-header {
        width: calc(100% - 20px);
        min-height: 60px;
        border-radius: 20px;
    }

    .drone-mission-brand {
        width: 145px;
    }

    .drone-mission-back {
        padding-inline: 11px;
        font-size: 0.73rem;
    }

    .drone-mission-main {
        width: min(100% - 20px, 620px);
        padding-top: 36px;
    }

    .drone-mission-intro {
        align-items: flex-start;
        flex-direction: column;
        gap: 18px;
    }

    .mission-concepts {
        justify-content: flex-start;
    }

    .mission-stage-panel,
    .mission-code-panel {
        border-radius: 22px;
    }

    .mission-feedback {
        grid-template-columns: minmax(0, 1fr);
    }

    .mission-control-bar {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    }

    .mission-primary-action {
        grid-column: 1 / -1;
    }

    .optional-level-banner {
        align-items: stretch;
        flex-direction: column;
        gap: 12px;
    }

    .pico-progress-actions {
        grid-column: 1 / -1;
        width: 100%;
    }
}

@media (max-width: 460px) {
    .mission-section-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 9px;
    }

    .mission-save-note {
        align-self: flex-start;
    }

    .mission-energy-hud {
        top: 8px;
        left: 8px;
        width: 185px;
        padding: 8px 9px;
    }

    .pico-mission-hud {
        width: min(310px, calc(100% - 16px));
    }

    .pico-hud-grid {
        grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.18fr) minmax(72px, 0.94fr);
        gap: 4px 7px;
    }

    .pico-hud-grid > strong {
        font-size: 0.62rem;
    }

    .pico-hud-grid .mission-coordinate-hud {
        gap: 6px;
        font-size: 0.55rem;
    }

    .mission-start-label {
        top: 44%;
        left: 3%;
    }

    .mission-beacon-label {
        top: 48%;
        right: 2%;
    }

    .mission-control-bar {
        grid-template-columns: minmax(0, 1fr);
    }

    .mission-primary-action {
        grid-column: auto;
    }

    .pico-progress-actions {
        grid-column: 1 / -1;
        width: 100%;
    }

    .pico-progress-actions > * {
        flex: 1 1 auto;
    }

    .mission-editor-label {
        align-items: flex-start;
        flex-direction: column;
        gap: 3px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .drone-mission-page *,
    .drone-mission-page *::before,
    .drone-mission-page *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

    .mission-advice-action {
        animation: none;
        border-color: rgba(125, 242, 169, 0.8);
        box-shadow: 0 0 18px rgba(125, 242, 169, 0.2);
    }

    .pico-deleting.rescue-success .pico-result-message {
        animation: none;
        opacity: 1;
    }
}

@media (forced-colors: active) {
    .drone-mission-page::before,
    .mission-scene,
    .mission-scene-shade {
        display: none;
    }

    .drone-mission-header,
    .mission-stage-panel,
    .mission-code-panel,
    .mission-stage,
    .mission-feedback,
    .mission-task-card,
    .mission-advice,
    .next-level-preview,
    .mission-control-bar button {
        border: 2px solid CanvasText;
        background: Canvas;
        color: CanvasText;
    }

    .drone-mission-intro h1 {
        color: CanvasText;
    }
}