/* ═══════════════════════════════════════════════
   SPG — SPACE GAME: DESIGN TOKENS & STYLES
   Stack: Vanilla CSS3
   Font: Orbitron (Google Fonts)
   ═══════════════════════════════════════════════ */

/* ─── Design Tokens ─── */
:root {
    --primary: #00FFCC;
    --primary-dim: #00FFCC66;
    --primary-glow: 0 0 20px #00FFCC, 0 0 40px #00FFCC44;
    --secondary: #FF0066;
    --secondary-dim: #FF006666;
    --secondary-glow: 0 0 20px #FF0066, 0 0 40px #FF006644;
    --bg: #050505;
    --bg-overlay: rgba(5, 5, 5, 0.85);
    --accent: #FFD700;
    --accent-glow: 0 0 15px #FFD700, 0 0 30px #FFD70044;
    --text: #E0E0E0;
    --text-dim: #888;
    --font-main: 'Orbitron', sans-serif;
    --font-alt: 'Outfit', sans-serif;
    --glass-bg: rgba(10, 10, 30, 0.7);
    --glass-border: rgba(0, 255, 204, 0.15);
    --radius: 8px;
    --transition: 0.3s ease;
}

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

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: var(--bg);
    font-family: var(--font-main);
    color: var(--text);
    cursor: crosshair;
}

/* ─── Canvas ─── */
#gameCanvas {
    display: block;
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1;
    background: var(--bg);
}

/* ─── Overlay Base ─── */
.overlay {
    position: fixed;
    inset: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-overlay);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    animation: overlayFadeIn 0.6s ease-out;
}

.overlay--hidden {
    display: none;
}

.overlay__content {
    text-align: center;
    padding: 3rem 4rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: 0 0 60px rgba(0, 255, 204, 0.05), inset 0 0 60px rgba(0, 0, 0, 0.3);
    max-width: 600px;
    width: 90%;
    animation: contentSlideUp 0.5s ease-out 0.2s both;
}

/* ─── Title ─── */
.overlay__title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    letter-spacing: 0.2em;
    color: var(--primary);
    text-shadow: var(--primary-glow);
    margin-bottom: 0.25rem;
    position: relative;
}

.overlay__title--gameover {
    color: var(--secondary);
    text-shadow: var(--secondary-glow);
    font-size: clamp(2rem, 6vw, 4rem);
}

.overlay__title--pause-small {
    font-size: 1.6rem !important;
    letter-spacing: 0.3em;
}

.overlay__subtitle {
    font-size: clamp(0.7rem, 2vw, 1rem);
    font-weight: 400;
    letter-spacing: 0.8em;
    color: var(--primary-dim);
    margin-bottom: 1.5rem;
}

/* ─── Glitch Effect ─── */
.glitch {
    position: relative;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

.glitch::before {
    color: var(--secondary);
    animation: glitch-1 3s infinite linear alternate-reverse;
    clip-path: polygon(0 0, 100% 0, 100% 33%, 0 33%);
}

.glitch::after {
    color: var(--primary);
    animation: glitch-2 3s infinite linear alternate-reverse;
    clip-path: polygon(0 67%, 100% 67%, 100% 100%, 0 100%);
}

/* ─── Divider ─── */
.overlay__divider {
    width: 80%;
    height: 1px;
    margin: 1.5rem auto;
    background: linear-gradient(90deg, transparent, var(--primary-dim), transparent);
}

/* ─── Instruction ─── */
.overlay__instruction {
    font-size: clamp(0.6rem, 1.5vw, 0.85rem);
    font-weight: 500;
    letter-spacing: 0.3em;
    color: var(--primary);
    text-shadow: 0 0 10px var(--primary-dim);
    margin-bottom: 1rem;
}

/* ─── Buttons ─── */
.overlay__btn {
    appearance: none;
    -webkit-appearance: none;
    background: rgba(0, 255, 204, 0.05);
    border: 2px solid var(--primary);
    color: var(--primary);
    font-family: var(--font-main);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    padding: 1rem 2rem;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    text-shadow: var(--primary-glow);
    box-shadow: 0 0 15px var(--primary-dim);
    margin: 1rem 0;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
    z-index: 100;
}

.overlay__btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--primary);
    opacity: 0;
    transition: var(--transition);
    z-index: -1;
}

.overlay__btn:hover {
    background: rgba(0, 255, 204, 0.15);
    box-shadow: var(--primary-glow);
    transform: scale(1.05);
}

.overlay__btn:active {
    transform: scale(0.95);
}

.overlay__btn--gameover {
    border-color: var(--secondary);
    color: var(--secondary);
    background: rgba(255, 0, 102, 0.05);
    text-shadow: var(--secondary-glow);
    box-shadow: 0 0 15px var(--secondary-dim);
}

.overlay__btn--gameover:hover {
    background: rgba(255, 0, 102, 0.15);
    box-shadow: var(--secondary-glow);
}

.overlay__btn--gameover::before {
    background: var(--secondary);
}

/* ─── Controls ─── */
.overlay__controls {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.control-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: var(--text-dim);
}

kbd {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    padding: 0 6px;
    font-family: var(--font-main);
    font-size: 0.6rem;
    color: var(--primary);
    background: rgba(0, 255, 204, 0.08);
    border: 1px solid var(--primary-dim);
    border-radius: 4px;
    text-transform: uppercase;
}

/* ─── High Score ─── */
.overlay__highscore {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.highscore-label {
    font-size: 0.6rem;
    letter-spacing: 0.4em;
    color: var(--text-dim);
}

.highscore-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
    text-shadow: var(--accent-glow);
}

/* ─── Game Over Stats ─── */
.gameover-stats {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin: 1rem 0;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 0 1rem;
}

.stat-label {
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    color: var(--text-dim);
}

.stat-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
    text-shadow: 0 0 10px var(--primary-dim);
}

/* ─── Pause Overlay ─── */
.overlay--pause {
    background: rgba(5, 5, 5, 0.92);
}

.overlay__content--pause {
    border-color: rgba(255, 215, 0, 0.2);
    box-shadow: 0 0 60px rgba(255, 215, 0, 0.08), inset 0 0 60px rgba(0, 0, 0, 0.3);
}

.overlay__title--pause {
    color: var(--accent);
    text-shadow: var(--accent-glow);
    font-size: clamp(2.5rem, 7vw, 5rem);
}

.overlay__title--pause + .overlay__subtitle {
    color: rgba(255, 215, 0, 0.5);
}

.pause-stats {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin: 1rem 0;
}

.overlay__btn--pause {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(255, 215, 0, 0.05);
    text-shadow: var(--accent-glow);
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.3);
}

.overlay__btn--pause:hover {
    background: rgba(255, 215, 0, 0.15);
    box-shadow: var(--accent-glow);
}

.overlay__btn--pause::before {
    background: var(--accent);
}

.overlay__btn--quit {
    border-color: var(--secondary);
    color: var(--secondary);
    background: rgba(255, 0, 102, 0.05);
    text-shadow: var(--secondary-glow);
    box-shadow: 0 0 10px var(--secondary-dim);
    font-size: 0.7rem;
    padding: 0.7rem 1.5rem;
}

.overlay__btn--quit:hover {
    background: rgba(255, 0, 102, 0.15);
    box-shadow: var(--secondary-glow);
}

.overlay__btn--quit::before {
    background: var(--secondary);
}

/* ─── Screen Shake ─── */
.screen-shake {
    animation: shake 0.15s ease-in-out;
}

/* ═══════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════ */

@keyframes overlayFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes contentSlideUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.3; }
}

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes glitch-1 {
    0%   { transform: translate(0); }
    20%  { transform: translate(-3px, 2px); }
    40%  { transform: translate(3px, -1px); }
    60%  { transform: translate(-2px, 1px); }
    80%  { transform: translate(1px, -2px); }
    100% { transform: translate(0); }
}

@keyframes glitch-2 {
    0%   { transform: translate(0); }
    20%  { transform: translate(2px, -2px); }
    40%  { transform: translate(-3px, 1px); }
    60%  { transform: translate(1px, 2px); }
    80%  { transform: translate(-1px, -1px); }
    100% { transform: translate(0); }
}

@keyframes shake {
    0%, 100% { transform: translate(0, 0); }
    10%      { transform: translate(-8px, 4px); }
    20%      { transform: translate(6px, -6px); }
    30%      { transform: translate(-4px, 2px); }
    40%      { transform: translate(8px, -4px); }
    50%      { transform: translate(-6px, 6px); }
    60%      { transform: translate(4px, -2px); }
    70%      { transform: translate(-2px, 4px); }
    80%      { transform: translate(6px, -6px); }
    90%      { transform: translate(-4px, 2px); }
}

/* ─── Menu Actions ─── */
.menu-actions {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    align-items: center;
    margin: 1.5rem 0;
    width: 100%;
}

.menu-actions .overlay__btn {
    width: 100%;
    max-width: 400px;
    margin: 0;
}

.overlay__btn--alt {
    border-color: var(--secondary);
    color: var(--secondary);
    text-shadow: var(--secondary-glow);
    box-shadow: 0 0 10px var(--secondary-dim);
}

.overlay__btn--alt:hover {
    box-shadow: var(--secondary-glow);
    background: rgba(255, 0, 102, 0.1);
}

/* ─── Elite Ranking (Menu) ─── */
.elite-ranking {
    margin-top: 1rem;
    width: 100%;
    max-width: 600px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(0, 255, 204, 0.1);
    padding: 1.5rem;
    border-radius: 8px;
    font-size: 0.75rem;
}

.elite-ranking__title {
    font-size: 0.8rem;
    letter-spacing: 0.4em;
    color: var(--primary);
    margin-bottom: 1.2rem;
    text-align: center;
    opacity: 0.7;
}

.elite-ranking__table-header {
    display: grid;
    grid-template-columns: 1.5fr 1.2fr 1fr 1.2fr 1.2fr;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-dim);
    font-weight: 500;
    letter-spacing: 0.15em;
    font-size: 0.6rem;
}

.elite-ranking__list {
    margin-top: 0.8rem;
}

.elite-ranking__item {
    display: grid;
    grid-template-columns: 1.5fr 1.2fr 1fr 1.2fr 1.2fr;
    padding: 0.6rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    align-items: center;
}

.elite-ranking__commander {
    color: var(--primary);
    font-weight: 600;
}

.elite-ranking__pilot {
    color: #fff;
    opacity: 0.9;
}

.elite-ranking__missions {
    color: var(--secondary);
    text-align: center;
    font-weight: 700;
}

.elite-ranking__score {
    color: var(--accent);
    text-align: right;
    font-weight: 700;
}

.elite-ranking__date {
    text-align: right;
    color: rgba(255, 255, 255, 0.2);
    font-size: 0.65rem;
}

.text-center { text-align: center; }
.text-right { text-align: right; }

.active-pilot-status {
    font-size: 0.65rem;
    margin-bottom: 1.5rem;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    letter-spacing: 0.2em;
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #555;
}

.status-dot--active {
    background: var(--primary);
    box-shadow: 0 0 5px var(--primary);
    animation: pulse 1.5s infinite;
}

/* ─── Auth Form ─── */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
}

.auth-input {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--glass-border);
    padding: 1rem;
    color: var(--primary);
    font-family: var(--font-alt);
    font-size: 0.95rem;
    border-radius: 4px;
    outline: none;
    transition: var(--transition);
    text-align: center;
}

.auth-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary-dim);
}

.auth-actions {
    display: flex;
    gap: 1rem;
}

.auth-actions .overlay__btn {
    flex: 1;
    font-size: 0.75rem;
}

/* Redução do título ACESSO */
#authOverlay .overlay__title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    letter-spacing: 0.3em;
    margin-bottom: 0.5rem;
}

.auth-error {
    color: var(--secondary);
    font-size: 0.7rem;
    margin-top: 1rem;
    height: 1rem;
}

/* ─── Commander Dashboard ─── */
.overlay__content--commander {
    max-width: 800px;
    text-align: left;
}

.commander-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.commander-title {
    font-size: 1.2rem;
    letter-spacing: 0.3em;
    color: var(--primary);
    text-shadow: var(--primary-glow);
}

.btn-logout {
    background: none;
    border: none;
    color: var(--text-dim);
    font-family: var(--font-main);
    font-size: 0.6rem;
    cursor: pointer;
    letter-spacing: 0.2em;
}

.btn-logout:hover {
    color: var(--secondary);
}

/* ─── Pilot Card ─── */
.fallen-pilot-item {
    background: rgba(255, 255, 255, 0.03);
    border-left: 3px solid var(--secondary);
    padding: 10px 15px;
    margin-bottom: 8px;
    border-radius: 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.fallen-pilot-item:hover {
    background: rgba(255, 255, 255, 0.07);
    transform: translateX(5px);
}

.fallen-meta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.fallen-name {
    color: #fff;
    font-weight: 700;
}

.fallen-missions {
    color: var(--secondary);
    font-weight: 600;
    font-size: 0.75rem;
}

.fallen-score {
    color: var(--primary);
    font-weight: 700;
}

.fallen-separator {
    color: rgba(255, 255, 255, 0.1);
}

.fallen-date {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.2);
}

.pilot-card {
    background: rgba(0, 255, 204, 0.03);
    border: 1px solid var(--primary-dim);
    padding: 2rem;
    border-radius: 12px;
    margin: 2rem 0;
    position: relative;
    overflow: hidden;
}

.pilot-status-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 0.55rem;
    background: var(--primary-dim);
    color: var(--primary);
    padding: 0.3rem 0.6rem;
    border-radius: 40px;
}

.pilot-name {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--text);
    letter-spacing: 0.1em;
}

.pilot-message {
    font-size: 0.8rem;
    font-style: italic;
    color: var(--text-dim);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    border-left: 2px solid var(--primary-dim);
    padding-left: 1rem;
}

.pilot-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.pilot-stat {
    display: flex;
    flex-direction: column;
}

.pilot-stat-label {
    font-size: 0.55rem;
    color: var(--text-dim);
    letter-spacing: 0.2em;
    margin-bottom: 0.3rem;
}

.pilot-stat-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
}

.overlay__btn--recruit {
    width: 100%;
    margin-top: 1rem;
}

/* ─── Fallen Pilots List ─── */
.fallen-pilots-section {
    margin-top: 2rem;
}

.section-title {
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    color: var(--text-dim);
    margin-bottom: 1rem;
}

.pilots-list {
    max-height: 200px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    padding-right: 0.5rem;
}

.pilots-list::-webkit-scrollbar {
    width: 4px;
}

.pilots-list::-webkit-scrollbar-thumb {
    background: var(--primary-dim);
}

.pilot-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.02);
    padding: 0.8rem 1rem;
    border-radius: 4px;
    border-left: 2px solid var(--secondary);
}

.pilot-item-info {
    display: flex;
    align-items: baseline;
    gap: 1rem;
}

.pilot-item-name {
    font-size: 0.8rem;
    font-weight: 600;
}

.pilot-item-score {
    font-size: 0.7rem;
    color: var(--primary);
}

.pilot-item-date {
    font-size: 0.5rem;
    color: var(--text-dim);
}

.overlay__version {
    position: absolute;
    bottom: 1.5rem;
    right: 2rem;
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    color: var(--primary-dim);
    text-shadow: 0 0 5px rgba(0, 255, 204, 0.2);
    text-transform: uppercase;
    opacity: 0.6;
    pointer-events: none;
    z-index: 100;
}

/* ─── Responsive ─── */
@media (max-width: 600px) {
    .overlay__content {
        padding: 2rem 1.5rem;
    }

    .commander-header {
        flex-direction: column;
        gap: 1rem;
    }

    .pilot-stats-grid {
        grid-template-columns: 1fr;
    }
}

/* ─── Notifications & Toasts [Alan] ─── */
.notification-container {
    position: fixed;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    pointer-events: none;
    max-width: 500px;
    width: 90%;
}

.toast {
    background: rgba(5, 5, 20, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--primary-dim);
    border-top: 2px solid var(--primary);
    padding: 1.2rem 2rem;
    border-radius: 4px;
    color: var(--text);
    font-size: 0.8rem;
    font-family: var(--font-main);
    letter-spacing: 0.1em;
    line-height: 1.5;
    white-space: pre-line;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8), var(--primary-glow);
    animation: toastSlideUp 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
    position: relative;
    overflow: hidden;
    text-align: center;
}

/* Efeito Glitch no Toast */
.toast::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 255, 204, 0.05) 3px,
        rgba(0, 255, 204, 0.05) 3px
    );
    pointer-events: none;
    animation: scanlines 10s linear infinite;
}

.toast--error {
    border-color: var(--secondary-dim);
    border-top-color: var(--secondary);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8), var(--secondary-glow);
}

@keyframes toastSlideUp {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes toastSlideOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(20px);
    }
}

@keyframes scanlines {
    from { background-position: 0 0; }
    to { background-position: 0 100%; }
}