@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=Inter:wght@400;600;700&display=swap');

:root {
    --bg-primary: #080e1f;
    --bg-secondary: #101a33;
    --bg-panel: #162549;
    --bg-panel-light: #1f3260;
    --accent-cyan: #38eaf9;
    --accent-purple: #9166ff;
    --accent-green: #66ff9a;
    --accent-red: #ff6673;
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --grid-line: rgba(255, 255, 255, 0.06);
    --shadow-strong: 0 20px 45px -25px rgba(2, 6, 23, 0.85);
}

* {
    box-sizing: border-box;
}

body.tower-defense-page {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at 20% 20%, rgba(56, 234, 249, 0.18), transparent 45%),
        radial-gradient(circle at 85% 10%, rgba(145, 102, 255, 0.18), transparent 38%),
        radial-gradient(circle at 12% 90%, rgba(102, 255, 154, 0.16), transparent 40%),
        var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    display: flex;
    flex-direction: column;
}

.game-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem clamp(1.5rem, 4vw, 3rem);
    background: linear-gradient(145deg, rgba(14, 23, 54, 0.9), rgba(26, 41, 92, 0.9));
    border-bottom: 1px solid rgba(148, 163, 184, 0.1);
    box-shadow: inset 0 -1px 0 0 rgba(148, 163, 184, 0.08);
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.brand-sigil {
    font-family: 'Press Start 2P', monospace;
    font-size: 1rem;
    background: linear-gradient(135deg, #38eaf9, #9166ff);
    color: #020617;
    padding: 0.85rem 1rem;
    border-radius: 14px;
    box-shadow: 0 16px 35px -18px rgba(56, 234, 249, 0.75);
    letter-spacing: 0.1em;
}

.header-brand strong {
    display: block;
    font-size: 1.05rem;
    letter-spacing: 0.04em;
}

.header-brand small {
    color: var(--text-secondary);
    font-size: 0.8rem;
    letter-spacing: 0.03em;
}

.header-actions {
    display: flex;
    gap: 0.75rem;
}

.pill-btn {
    border: none;
    cursor: pointer;
    padding: 0.65rem 1.2rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    transition: transform 0.16s ease, box-shadow 0.2s ease, background 0.2s ease;
    font-family: inherit;
}

.pill-btn:hover {
    transform: translateY(-1px);
}

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

.pill-btn-primary {
    background: linear-gradient(135deg, #38eaf9, #2563eb);
    color: #020617;
    box-shadow: 0 18px 38px -16px rgba(37, 99, 235, 0.55);
}

.pill-btn-secondary {
    background: linear-gradient(135deg, #1c2c54, #24386f);
    color: var(--text-secondary);
    border: 1px solid rgba(148, 163, 184, 0.25);
}

.pill-btn-outline {
    background: transparent;
    border: 1px solid rgba(148, 163, 184, 0.45);
    color: var(--text-secondary);
}

.pill-btn-danger {
    background: linear-gradient(135deg, #ff6673, #f43f5e);
    color: #020617;
    box-shadow: 0 18px 30px -14px rgba(244, 63, 94, 0.55);
}

.pill-btn-outline span[aria-hidden="true"] {
    font-size: 1.1rem;
}

.pill-btn-outline:hover {
    color: #f8fafc;
    border-color: rgba(226, 232, 240, 0.45);
}

.pill-btn-danger:hover {
    color: #fde68a;
}

.game-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) clamp(320px, 32vw, 400px);
    gap: 1.75rem;
    padding: clamp(1.5rem, 4vw, 2.5rem);
}

.game-stage {
    position: relative;
    background: var(--bg-secondary);
    border-radius: 24px;
    padding: 1.25rem;
    box-shadow: var(--shadow-strong);
    border: 1px solid rgba(148, 163, 184, 0.08);
    overflow: hidden;
}

#gameCanvas {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 18px;
    image-rendering: pixelated;
    background: #0a1629;
    border: 1px solid rgba(148, 163, 184, 0.08);
}

.level-banner {
    position: absolute;
    inset: 1.25rem;
    border-radius: 20px;
    background: rgba(8, 14, 31, 0.92);
    display: grid;
    place-items: center;
    text-align: center;
    padding: 2.5rem 2rem;
    box-shadow: inset 0 0 0 2px rgba(56, 234, 249, 0.18);
    backdrop-filter: blur(6px);
    animation: banner-pop 0.45s ease forwards;
    cursor: pointer;
}

.level-banner h2 {
    font-family: 'Press Start 2P', monospace;
    font-size: 1.25rem;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.level-banner p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.4;
}

@keyframes banner-pop {
    from {
        transform: scale(0.9);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.game-toast {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(8, 21, 44, 0.92);
    border-radius: 999px;
    padding: 0.75rem 1.4rem;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    border: 1px solid rgba(56, 234, 249, 0.3);
    box-shadow: 0 18px 40px -20px rgba(56, 234, 249, 0.6);
    font-weight: 600;
    letter-spacing: 0.03em;
    animation: toast-rise 0.3s ease forwards;
    transition: opacity 0.22s ease, transform 0.22s ease;
}

@keyframes toast-rise {
    from {
        opacity: 0;
        transform: translate(-50%, 8px);
    }
    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

.game-toast.is-hiding {
    opacity: 0;
    transform: translate(-50%, 12px);
}

.game-sidebar {
    display: grid;
    gap: 1.5rem;
    height: fit-content;
    position: sticky;
    top: 6.5rem;
    align-self: start;
}

.resource-panel,
.control-panel,
.tower-market,
.tower-inspector,
.level-journal {
    background: var(--bg-panel);
    border-radius: 22px;
    padding: 1.2rem 1.35rem;
    border: 1px solid rgba(148, 163, 184, 0.12);
    box-shadow: var(--shadow-strong);
}

.resource-panel {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    background: linear-gradient(145deg, rgba(20, 32, 69, 0.92), rgba(23, 46, 104, 0.92));
}

.resource {
    display: grid;
    gap: 0.4rem;
    justify-items: center;
}

.resource-label {
    text-transform: uppercase;
    font-size: 0.65rem;
    letter-spacing: 0.25em;
    color: rgba(226, 232, 240, 0.55);
}

.resource-value {
    font-family: 'Press Start 2P', monospace;
    font-size: 1.1rem;
    text-shadow: 0 0 14px rgba(56, 234, 249, 0.4);
}

.control-panel {
    display: flex;
    gap: 0.75rem;
}

.control-panel .pill-btn {
    flex: 1;
    justify-content: center;
}

.tower-market h3,
.tower-inspector h3,
.level-journal h3 {
    margin: 0 0 1rem;
    font-size: 0.95rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(226, 232, 240, 0.8);
}

.tower-grid {
    display: grid;
    gap: 0.75rem;
}

.tower-card {
    background: linear-gradient(145deg, rgba(27, 46, 93, 0.65), rgba(23, 41, 85, 0.9));
    border-radius: 18px;
    padding: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.16);
    text-align: left;
    cursor: pointer;
    color: inherit;
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 0.85rem;
    transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
}

.tower-card strong {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 1rem;
}

.tower-card small {
    font-size: 0.8rem;
    color: var(--accent-cyan);
}

.tower-card p {
    margin: 0.45rem 0 0;
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.tower-card:hover,
.tower-card.is-selected {
    border-color: rgba(56, 234, 249, 0.45);
    transform: translateY(-2px);
    box-shadow: 0 16px 36px -18px rgba(56, 234, 249, 0.45);
}

.tower-card.is-locked {
    cursor: not-allowed;
    opacity: 0.6;
    transform: none;
}

.tower-card.is-locked::after {
    content: 'Moedas insuficientes';
    position: absolute;
    inset: 12px;
    background: rgba(8, 14, 31, 0.92);
    border-radius: 14px;
    display: grid;
    place-items: center;
    text-transform: uppercase;
    font-size: 0.65rem;
    letter-spacing: 0.12em;
}

.tower-art {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(12, 22, 46, 0.92), rgba(14, 29, 65, 0.92));
    border: 1px solid rgba(226, 232, 240, 0.08);
    display: inline-block;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 0 0 1px rgba(56, 234, 249, 0.1);
}

.tower-art::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 14px;
    height: 14px;
    transform: translate(-50%, -50%) scale(2.4);
    image-rendering: pixelated;
}

.tower-art-arrow::after {
    background:
        linear-gradient(90deg, transparent 45%, #facc15 45%, #facc15 55%, transparent 55%),
        linear-gradient(0deg, transparent 45%, #facc15 45%, #facc15 55%, transparent 55%),
        linear-gradient(135deg, transparent 50%, #f59e0b 50%),
        linear-gradient(225deg, transparent 50%, #d97706 50%);
    box-shadow:
        0 0 0 2px rgba(249, 115, 22, 0.45),
        6px 0 0 0 rgba(249, 115, 22, 0.3);
}

.tower-art-ice::after {
    background:
        radial-gradient(circle at 30% 30%, #e0f2fe 0, #bae6fd 50%, transparent 55%),
        radial-gradient(circle at 70% 30%, #bae6fd 0, #38bdf8 55%, transparent 60%),
        radial-gradient(circle at 50% 70%, rgba(14, 165, 233, 0.85) 0, rgba(12, 74, 110, 0.9) 65%, transparent 70%);
    box-shadow:
        0 0 0 2px rgba(56, 189, 248, 0.35),
        0 0 12px 0 rgba(59, 130, 246, 0.55);
}

.tower-art-poison::after {
    background:
        radial-gradient(circle at 35% 35%, #bef264 0, #84cc16 60%, transparent 65%),
        radial-gradient(circle at 70% 40%, rgba(132, 204, 22, 0.92) 0, rgba(22, 163, 74, 0.95) 55%, transparent 60%),
        radial-gradient(circle at 50% 70%, rgba(34, 197, 94, 0.95) 0, rgba(21, 128, 61, 0.95) 60%, transparent 68%);
    box-shadow:
        0 0 0 2px rgba(34, 197, 94, 0.45),
        0 0 14px 0 rgba(34, 197, 94, 0.5);
}

.market-hint {
    margin: 1rem 0 0;
    font-size: 0.75rem;
    color: rgba(148, 163, 184, 0.85);
    line-height: 1.5;
}

.tower-inspector {
    display: grid;
    gap: 1rem;
    background: linear-gradient(160deg, rgba(22, 37, 73, 0.95), rgba(15, 23, 42, 0.92));
}

.tower-inspector header {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.inspector-art {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.16);
    background: linear-gradient(145deg, rgba(14, 28, 59, 0.9), rgba(17, 34, 74, 0.9));
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.inspector-art::after {
    content: '';
    position: absolute;
    inset: 16px;
    border-radius: 6px;
    box-shadow: 0 0 18px -6px rgba(56, 234, 249, 0.55);
}

.tower-inspector-arrow::after {
    background:
        linear-gradient(90deg, transparent 45%, #facc15 45%, #facc15 55%, transparent 55%),
        linear-gradient(0deg, transparent 45%, #facc15 45%, #facc15 55%, transparent 55%),
        radial-gradient(circle at 50% 75%, rgba(249, 115, 22, 0.8) 0, rgba(249, 115, 22, 0.05) 100%);
}

.tower-inspector-ice::after {
    background:
        radial-gradient(circle at 30% 35%, #e0f2fe 0, #bae6fd 55%, transparent 60%),
        radial-gradient(circle at 65% 40%, rgba(56, 189, 248, 0.85) 0, rgba(12, 74, 110, 0.9) 60%, transparent 65%);
}

.tower-inspector-poison::after {
    background:
        radial-gradient(circle at 50% 40%, rgba(163, 230, 53, 0.95) 0, rgba(34, 197, 94, 0.9) 60%, transparent 70%),
        radial-gradient(circle at 50% 70%, rgba(21, 128, 61, 0.85) 0, rgba(6, 78, 59, 0.95) 60%, transparent 70%);
}

#inspectorStats {
    display: block;
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-top: 0.35rem;
    line-height: 1.45;
}

.inspector-body {
    display: grid;
    gap: 0.85rem;
}

.upgrade-card {
    background: rgba(10, 17, 35, 0.85);
    border-radius: 16px;
    padding: 0.85rem;
    border: 1px solid rgba(148, 163, 184, 0.12);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.85rem;
}

.upgrade-card strong {
    font-size: 0.95rem;
    display: block;
}

.upgrade-card small {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: rgba(148, 163, 184, 0.65);
}

.upgrade-card p {
    margin: 0.4rem 0 0;
    font-size: 0.78rem;
    color: rgba(203, 213, 225, 0.75);
    line-height: 1.45;
}

.upgrade-action {
    white-space: nowrap;
    font-size: 0.8rem;
}

.upgrade-action[disabled] {
    background: rgba(17, 24, 39, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.24);
    color: rgba(148, 163, 184, 0.55);
    cursor: not-allowed;
    box-shadow: none;
}

.inspector-actions {
    display: flex;
    gap: 0.65rem;
}

.inspector-actions .pill-btn {
    flex: 1;
    justify-content: center;
}

.level-journal {
    background: linear-gradient(145deg, rgba(22, 37, 73, 0.85), rgba(15, 23, 42, 0.9));
}

.level-journal ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.65rem;
    max-height: 220px;
    overflow-y: auto;
}

.level-journal li {
    font-size: 0.78rem;
    color: rgba(226, 232, 240, 0.82);
    line-height: 1.5;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.level-journal li::before {
    content: '◆';
    color: rgba(56, 234, 249, 0.65);
    font-size: 0.6rem;
    letter-spacing: 0.08em;
}

@media (max-width: 1220px) {
    .game-layout {
        grid-template-columns: 1fr;
    }

    .game-sidebar {
        position: static;
    }
}

@media (max-width: 820px) {
    .game-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .header-actions {
        width: 100%;
        justify-content: space-between;
    }

    .control-panel {
        flex-direction: column;
    }
}

.map-selector {
    display: grid;
    gap: 0.6rem;
    margin: 1.25rem 0;
}

.map-selector label {
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(226, 232, 240, 0.9);
}

.map-selector select {
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid rgba(148, 163, 184, 0.2);
    color: #e2e8f0;
    padding: 0.45rem 0.65rem;
    border-radius: 0.6rem;
    outline: none;
}

.map-selector select:focus {
    border-color: rgba(56, 234, 249, 0.5);
    box-shadow: 0 0 0 2px rgba(56, 234, 249, 0.15);
}

.map-description {
    font-size: 0.75rem;
    color: rgba(148, 163, 184, 0.85);
    line-height: 1.5;
}