/* SIMULADORES DE FÃSICA 2026 - Styles */

:root {
    /* Color Palette - Deep Dark & Educational Accents */
    --bg-main: #0f172a;
    --bg-surface: #1e293b;
    --bg-card: #1e293b;
    --bg-header: #1e293b;
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --accent-blue: #38bdf8;   /* Acceleration */
    --accent-red: #fb7185;    /* Velocity / Mobile B */
    --accent-green: #4ade80;  /* Position / Mobile A */
    --accent-amber: #fbbf24;  /* Events / Encounter */
    --accent-primary: #6366f1; /* Brand */
    
    --border-color: #334155;
    --border-hover: #475569;
    
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Utilities */
.hidden { display: none !important; }
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}
.card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg);
}

.accent { color: var(--accent-primary); font-weight: 700; }

/* Navbar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.025em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9375rem;
    transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

/* App Sections */
.app-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 3rem 2rem;
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Hero Section (Dashboard) */
.hero-section {
    text-align: center;
    margin-bottom: 4rem;
}

.hero-section h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #f8fafc, #6366f1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

.origin-note {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.simulator-card {
    position: relative;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    height: 100%;
}

.simulator-card.disabled {
    cursor: not-allowed;
    opacity: 0.7;
}

.card-status {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
}

.status-available { background: rgba(74, 222, 128, 0.1); color: var(--accent-green); }
.status-soon { background: rgba(148, 163, 184, 0.1); color: var(--text-muted); }

.card-icon.physics-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Inter', system-ui, sans-serif;
    font-weight: 800;
    font-size: 1.05rem;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}

.card-icon.physics-icon span {
    display: block;
    line-height: 1;
}

.mrua-icon {
    color: var(--accent-blue) !important;
}

.encuentro-icon {
    color: var(--accent-green) !important;
}

.tiro-icon {
    color: var(--accent-amber) !important;
    font-size: 1.35rem !important;
}

.caida-icon {
    color: var(--accent-red) !important;
}

.card-action {
    margin-top: auto;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--accent-primary);
}

.info-banner {
    background: rgba(99, 102, 241, 0.05);
    border: 1px dashed var(--accent-primary);
    border-radius: var(--radius-md);
    padding: 2rem;
    text-align: center;
    font-style: italic;
    color: var(--text-secondary);
}

/* Simulator Layout */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.simulator-layout {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 2rem;
    align-items: start;
}

.controls-panel {
    position: sticky;
    top: 5.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.control-group { margin-bottom: 1.25rem; }
.label-row { display: flex; justify-content: space-between; margin-bottom: 0.5rem; }
.label-row label { font-size: 0.875rem; font-weight: 500; color: var(--text-secondary); }
.unit { font-size: 0.75rem; color: var(--text-muted); }

.input-row { display: flex; gap: 1rem; align-items: center; }

.enhanced-input-row {
    display: grid;
    grid-template-columns: auto 1fr 80px;
    gap: 0.75rem;
    align-items: center;
}

.stepper-controls {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.step-btn {
    width: 30px;
    height: 24px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: rgba(15, 23, 42, 0.9);
    color: var(--text-secondary);
    font-size: 0.7rem;
    font-weight: 800;
    line-height: 1;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-btn:hover {
    color: var(--text-primary);
    border-color: var(--accent-primary);
    background: rgba(99, 102, 241, 0.18);
}

.step-btn:active {
    transform: scale(0.94);
}

.step-up:hover { color: var(--accent-green); }
.step-down:hover { color: var(--accent-red); }

.input-row input[type="range"] { flex: 1; }
.input-row input[type="number"] { 
    width: 80px; 
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.4rem;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.9rem;
}

.divider { border: 0; border-top: 1px solid var(--border-color); margin: 0.5rem 0; }

.animation-controls {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.t-eval-row { display: flex; align-items: center; gap: 0.5rem; }
.t-eval-row input { width: 70px; background: var(--bg-main); border: 1px solid var(--border-color); color: var(--accent-amber); padding: 0.25rem; border-radius: 4px; text-align: center; font-weight: 700; }

.play-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }
.btn-reset-t { grid-column: span 2; }

.btn {
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 0.9rem;
}

.btn-primary { background: var(--accent-primary); color: white; }
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-secondary { background: var(--bg-surface); border: 1px solid var(--border-color); color: var(--text-primary); }
.btn-secondary:hover { background: var(--bg-main); }

.btn-play { background: var(--accent-green); color: #000; font-weight: 700; }
.btn-pause { background: var(--accent-red); color: #fff; font-weight: 700; }
.btn-reset-t { background: var(--bg-surface); border: 1px solid var(--border-color); color: var(--text-secondary); }

.speed-selector { display: flex; align-items: center; gap: 1rem; font-size: 0.875rem; }
.speed-selector select { background: var(--bg-main); color: var(--text-primary); border: 1px solid var(--border-color); padding: 0.25rem; border-radius: 4px; }

/* Visualization Panel */
.visualization-panel { display: flex; flex-direction: column; gap: 1.5rem; }

.equations-card {
    display: flex;
    justify-content: center;
    gap: 3rem;
    font-family: 'Times New Roman', serif;
    font-size: 1.25rem;
    font-style: italic;
    background: rgba(99, 102, 241, 0.03);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.result-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1rem !important;
}

.res-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); margin-bottom: 0.25rem; }
.res-value { font-size: 1.5rem; font-weight: 700; color: var(--text-primary); }
.res-unit { font-size: 0.875rem; color: var(--text-muted); }

#res-mrua-a { color: var(--accent-blue); }
#res-mrua-vf { color: var(--accent-red); }
#res-mrua-xf { color: var(--accent-green); }

.events-card h3 { font-size: 1rem; margin-bottom: 0.75rem; color: var(--accent-amber); }
.events-card ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.events-card li { font-size: 0.9rem; color: var(--text-secondary); border-left: 3px solid var(--accent-amber); padding-left: 0.75rem; }

.graphs-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.graph-box h4 { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 1rem; text-align: center; }
.svg-wrapper {
    width: 100%;
    height: 250px;
    background: #0a0f1d;
    border-radius: var(--radius-sm);
    position: relative;
}

.interpretation-card p { font-size: 1rem; line-height: 1.6; color: var(--text-secondary); }

/* Table Styles */
.table-container { margin-top: 2rem; }
.table-container h3 { margin-bottom: 1rem; font-size: 1.1rem; }
.table-scroll { overflow-x: auto; max-height: 400px; overflow-y: auto; }

table { width: 100%; border-collapse: collapse; text-align: left; font-size: 0.875rem; }
th { position: sticky; top: 0; background: var(--bg-surface); padding: 0.75rem; border-bottom: 1px solid var(--border-color); color: var(--text-muted); font-weight: 600; }
td { padding: 0.75rem; border-bottom: 1px solid var(--border-color); color: var(--text-secondary); font-family: monospace; }
tr:hover { background: rgba(255, 255, 255, 0.02); }

/* Encounter Specifics */
.tabs-controls { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; }
.tab-btn { flex: 1; padding: 0.5rem; background: var(--bg-main); border: 1px solid var(--border-color); color: var(--text-muted); border-radius: var(--radius-sm); cursor: pointer; font-size: 0.8rem; font-weight: 600; }
.tab-btn.active { border-color: var(--accent-primary); color: var(--text-primary); background: rgba(99, 102, 241, 0.1); }

.track-viz {
    height: 100px;
    background: #0a0f1d;
    border-radius: var(--radius-sm);
    position: relative;
    margin: 1.5rem 0;
    border: 1px solid var(--border-color);
}

.track-line { position: absolute; top: 50%; left: 5%; right: 5%; height: 2px; background: var(--border-color); }
.mobile-marker {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
    color: #000;
    box-shadow: 0 0 15px rgba(0,0,0,0.5);
    transition: left 0.1s linear;
}

.marker-a { background: var(--accent-green); }
.marker-b { background: var(--accent-red); color: #fff; }

.track-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 0.5rem 1rem;
    margin-top: 1rem;
    font-size: 0.85rem;
}

.track-stat-item {
    display: inline-flex;
    align-items: baseline;
    gap: 0.3rem;
    white-space: nowrap;
}

.track-stat-item.highlight {
    font-weight: 500;
}

.track-unit {
    white-space: nowrap;
}

.track-stats-grid span { color: var(--text-secondary); }
.track-stats-grid strong { color: var(--text-primary); }

.mobile-label {
    position: absolute;
    transform: translate(-50%, -150%);
    font-size: 0.7rem;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid var(--border-color);
    padding: 0.15rem 0.4rem;
    border-radius: 6px;
    white-space: nowrap;
    pointer-events: none;
    transition: left 0.1s linear;
}

.mobile-label-a { color: var(--accent-green); border-color: rgba(74, 222, 128, 0.45); }
.mobile-label-b { color: var(--accent-red); border-color: rgba(251, 113, 133, 0.45); }

.track-separation-line {
    position: absolute;
    top: 50%;
    height: 3px;
    background: rgba(251, 191, 36, 0.45);
    transform: translateY(-50%);
    border-radius: 999px;
    pointer-events: none;
    transition: all 0.1s linear;
}

.encounter-badge {
    color: var(--accent-amber);
    font-weight: 700;
    margin-top: 0.75rem;
    text-align: center;
    font-size: 0.9rem;
    animation: fadeIn 0.3s ease;
}

.near-encounter .mobile-marker {
    box-shadow: 0 0 18px rgba(251, 191, 36, 0.55);
}

.track-labels {
    position: absolute;
    bottom: 5px;
    left: 5%;
    right: 5%;
    display: flex;
    justify-content: space-between;
    font-size: 0.65rem;
    color: var(--text-muted);
}

.enc-list { display: flex; flex-direction: column; gap: 0.5rem; }
.enc-item { font-size: 0.9rem; color: var(--accent-amber); font-weight: 600; }

/* Challenges */
.challenges-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); gap: 3rem; }
.challenge-group h3 { margin-bottom: 1.5rem; color: var(--text-muted); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.1em; }
.challenge-card { display: flex; gap: 1.5rem; margin-bottom: 1.5rem; align-items: start; }
.challenge-icon { font-size: 2rem; }
.challenge-info h4 { margin-bottom: 0.5rem; color: var(--accent-amber); }
.challenge-info p { font-size: 0.9rem; color: var(--text-secondary); }

/* About */
.about-card { display: grid; grid-template-columns: 1fr 300px; gap: 3rem; align-items: center; }
.about-content h2 { margin-bottom: 1.5rem; font-size: 2rem; }
.about-content p { margin-bottom: 1rem; color: var(--text-secondary); line-height: 1.7; }
.credits-box { margin-top: 2rem; padding: 1.5rem; background: rgba(255, 255, 255, 0.02); border-radius: var(--radius-md); border: 1px solid var(--border-color); }
.credits-box p { margin-bottom: 0.5rem; font-size: 0.95rem; }
.credits-box a { color: var(--accent-primary); text-decoration: none; font-weight: 600; }
.credits-box a:hover { text-decoration: underline; }

.logo-placeholder {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, var(--bg-surface), var(--bg-main));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-primary);
    border: 1px solid var(--border-color);
}
/* =============================================================================
   10. TIRO OBLICUO (COMPACTO)
   ============================================================================= */

#tiro-oblicuo .section-header {
    margin-bottom: 1rem;
}

#tiro-oblicuo .section-header h2 {
    font-size: 1.5rem;
    margin-bottom: 0.2rem;
}

#tiro-oblicuo .section-header p {
    font-size: 0.9rem;
}

.projectile-layout {
    display: grid;
    grid-template-columns: 290px 1fr;
    gap: 1.25rem;
    align-items: start;
}

#tiro-oblicuo .projectile-controls {
    padding: 0.7rem 0.9rem;
}

#tiro-oblicuo .projectile-controls h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

#tiro-oblicuo .projectile-controls .control-group {
    margin-bottom: 0.42rem;
}

#tiro-oblicuo .projectile-controls .label-row {
    margin-bottom: 0.12rem;
    font-size: 0.84rem;
    line-height: 1.1;
}

#tiro-oblicuo .projectile-controls .enhanced-input-row {
    gap: 0.28rem;
    align-items: center;
}

#tiro-oblicuo .projectile-controls input[type="number"],
#tiro-oblicuo .projectile-controls .speed-selector,
.projectile-gravity-custom-input {
    height: 29px;
    padding: 0.18rem 0.4rem;
    font-size: 0.9rem;
}

#tiro-oblicuo .projectile-controls .step-btn {
    width: 26px;
    height: 16px;
    min-height: 16px;
    font-size: 0.62rem;
    padding: 0;
}

#tiro-oblicuo .projectile-controls input[type="range"] {
    height: 4px;
}

#tiro-oblicuo .projectile-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.3rem;
    margin-top: 0.35rem;
}

#tiro-oblicuo .projectile-actions button {
    padding: 0.28rem 0.5rem;
    min-height: 28px;
    font-size: 0.8rem;
    white-space: nowrap;
}

#projectile-btn-simulate {
    grid-column: 1 / -1;
    margin-bottom: 0.12rem;
}

.projectile-main-panel {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.projectile-canvas-card {
    padding: 1rem;
}

.projectile-canvas-container {
    height: clamp(280px, 42vh, 340px);
    min-height: 260px;
    width: 100%;
    background: rgba(15, 23, 42, 0.5);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.projectile-canvas-container canvas {
    width: 100%;
    height: 100%;
    cursor: crosshair;
}

.projectile-results-card {
    padding: 1rem;
}

.projectile-results-card h3 {
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.projectile-results-grid {
    display: grid;
    grid-template-columns: repeat(9, minmax(90px, 1fr));
    gap: 0.5rem;
}

.projectile-result-item {
    padding: 0.65rem 0.55rem;
    min-height: 68px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    min-width: 0;
}

.projectile-result-item .res-label {
    font-size: 0.64rem;
    line-height: 1.15;
    margin-bottom: 0.1rem;
}

.projectile-result-item .res-value {
    font-size: 1.05rem;
    font-weight: 700;
}

.projectile-result-item .res-unit {
    font-size: 0.65rem;
}

#projectile-res-item-xmax,
#vertical-res-item-ymax {
    border-left: 3px solid var(--accent-amber);
    background: rgba(251, 191, 36, 0.05);
}

#projectile-res-item-xmax .res-value,
#vertical-res-item-ymax .res-value {
    color: var(--accent-amber);
}

.vertical-results-grid {
    grid-template-columns: repeat(8, minmax(90px, 1fr)) !important;
}

.projectile-info-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-top: 1rem;
}

.projectile-equations-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.4rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
}

.projectile-guide-card p,
.projectile-guide-card li {
    font-size: 0.85rem;
}

@media (max-width: 950px) {
    .projectile-layout {
        grid-template-columns: 1fr;
    }
    
    .projectile-canvas-container {
        height: 300px;
    }
    
    .projectile-results-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .projectile-results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

#projectile-status {
    font-weight: 600;
    transition: color 0.3s ease;
}

#projectile-current-t {
    font-weight: 500;
    background: rgba(251, 191, 36, 0.1);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
}

/* Footer */
.main-footer {
    border-top: 1px solid var(--border-color);
    padding: 3rem 2rem;
    background: var(--bg-surface);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.footer-info a { color: var(--text-secondary); text-decoration: none; }
.footer-info a:hover { color: var(--text-primary); }
.footer-tag { font-weight: 700; color: var(--text-secondary); }

/* Responsive */
@media (max-width: 1100px) {
    .simulator-layout { grid-template-columns: 1fr; }
    .controls-panel { position: static; }
    .hero-section h1 { font-size: 2.5rem; }
}

@media (max-width: 768px) {
    .nav-toggle { display: block; }
    .nav-menu {
        position: fixed;
        top: 4.5rem;
        left: 0;
        right: 0;
        background: var(--bg-main);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        border-bottom: 1px solid var(--border-color);
        transform: translateY(-150%);
        transition: transform 0.4s ease;
    }
    .nav-menu.open { transform: translateY(0); }
    .about-card { grid-template-columns: 1fr; }
    .about-image { display: none; }
    .footer-container { flex-direction: column; text-align: center; gap: 1.5rem; }
    .dashboard-grid { grid-template-columns: 1fr; }

    .enhanced-input-row {
        grid-template-columns: auto 1fr 70px;
        gap: 0.5rem;
    }

    .step-btn {
        width: 28px;
        height: 24px;
    }
}

/* Graph Animations */
.pulse-halo {
    animation: pulsePoint 2s ease-in-out infinite;
    transform-origin: center;
}

@keyframes pulsePoint {
    0%, 100% { opacity: 0.15; r: 11; }
    50% { opacity: 0.3; r: 14; }
}

.graph-path-main {
    filter: drop-shadow(0 0 3px rgba(255, 255, 255, 0.1));
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-main); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-hover); }

/* =============================================================================
   COMPACTACIÃ“N VERTICAL CAÃDA LIBRE
   ============================================================================= */

#caida-libre .controls-panel {
    padding-top: 0.7rem;
    padding-bottom: 0.7rem;
    gap: 0.45rem;
}

#caida-libre .controls-panel h3 {
    margin-bottom: 0.45rem;
    font-size: 1rem;
}

#caida-libre .control-group {
    margin-bottom: 0.4rem;
}

#caida-libre .label-row,
#caida-libre label {
    margin-bottom: 0.12rem;
    line-height: 1.1;
}

#caida-libre .input-row,
#caida-libre .enhanced-input-row {
    gap: 0.28rem;
    align-items: center;
}

#caida-libre .stepper-controls {
    gap: 0.1rem;
}

#caida-libre .step-btn {
    height: 16px;
    min-height: 16px;
    width: 26px;
    font-size: 0.62rem;
    padding: 0;
}

#caida-libre input[type="number"],
#caida-libre select {
    height: 28px;
    padding-top: 0.16rem;
    padding-bottom: 0.16rem;
    font-size: 0.88rem;
}

#caida-libre input[type="range"] {
    height: 4px;
}

#caida-libre .projectile-actions,
#caida-libre .vertical-actions,
#caida-libre .actions-group {
    margin-top: 0.25rem;
    gap: 0.25rem;
}

#caida-libre .projectile-actions button,
#caida-libre .vertical-actions button,
#caida-libre .actions-group button {
    min-height: 27px;
    padding-top: 0.25rem;
    padding-bottom: 0.25rem;
    font-size: 0.78rem;
}

/* =============================================================================
   COMPACTACIÃ“N VERTICAL TIRO OBLICUO
   ============================================================================= */

#tiro-oblicuo .projectile-controls {
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
    gap: 0.35rem;
}

#tiro-oblicuo .projectile-controls h3 {
    margin-bottom: 0.35rem;
    font-size: 1rem;
}

#tiro-oblicuo .projectile-controls .control-group {
    margin-bottom: 0.28rem;
}

#tiro-oblicuo .projectile-controls .label-row {
    margin-bottom: 0.08rem;
    line-height: 1.05;
}

#tiro-oblicuo .projectile-controls label {
    font-size: 0.82rem;
    line-height: 1.05;
}

#tiro-oblicuo .projectile-controls .unit {
    font-size: 0.7rem;
}

#tiro-oblicuo .projectile-controls .enhanced-input-row,
#tiro-oblicuo .projectile-controls .input-row {
    gap: 0.22rem;
    align-items: center;
}

#tiro-oblicuo .projectile-controls .stepper-controls {
    gap: 0.08rem;
}

#tiro-oblicuo .projectile-controls .step-btn {
    height: 15px;
    min-height: 15px;
    width: 25px;
    font-size: 0.6rem;
    padding: 0;
}

#tiro-oblicuo .projectile-controls input[type="number"],
#tiro-oblicuo .projectile-controls select {
    height: 28px;
    padding-top: 0.14rem;
    padding-bottom: 0.14rem;
    font-size: 0.88rem;
}

#tiro-oblicuo .projectile-controls input[type="range"] {
    height: 4px;
}

#tiro-oblicuo .projectile-actions {
    margin-top: 0.22rem;
    gap: 0.22rem;
}

#tiro-oblicuo .projectile-actions button {
    min-height: 26px;
    padding-top: 0.22rem;
    padding-bottom: 0.22rem;
    font-size: 0.78rem;
}

/* =============================================================================
   COMPACTACIÓN VERTICAL MRU - MRUA
   ============================================================================= */

#mru-mrua .controls-panel {
    padding-top: 0.65rem;
    padding-bottom: 0.65rem;
    gap: 0.35rem;
}

#mru-mrua .controls-panel h3 {
    margin-bottom: 0.35rem;
    font-size: 1rem;
}

#mru-mrua .control-group {
    margin-bottom: 0.3rem;
}

#mru-mrua .label-row {
    margin-bottom: 0.08rem;
    line-height: 1.05;
}

#mru-mrua .label-row label {
    font-size: 0.82rem;
    line-height: 1.05;
}

#mru-mrua .unit {
    font-size: 0.7rem;
}

#mru-mrua .enhanced-input-row,
#mru-mrua .input-row {
    gap: 0.22rem;
    align-items: center;
}

#mru-mrua .stepper-controls {
    gap: 0.08rem;
}

#mru-mrua .step-btn {
    height: 15px;
    min-height: 15px;
    width: 25px;
    font-size: 0.6rem;
    padding: 0;
}

#mru-mrua input[type="number"] {
    height: 28px;
    padding-top: 0.14rem;
    padding-bottom: 0.14rem;
    font-size: 0.88rem;
}

#mru-mrua input[type="range"] {
    height: 4px;
}

#mru-mrua .divider {
    margin: 0.25rem 0;
}

#mru-mrua .animation-controls {
    gap: 0.3rem;
}

#mru-mrua .animation-controls h3 {
    margin-bottom: 0.2rem;
}

#mru-mrua .t-eval-row {
    gap: 0.25rem;
    margin-bottom: 0.15rem;
}

#mru-mrua .t-eval-row input {
    height: 26px;
    padding: 0.15rem 0.35rem;
    font-size: 0.82rem;
}

#mru-mrua .teval-slider {
    margin: 0.1rem 0;
}

#mru-mrua .play-btns {
    gap: 0.25rem;
}

#mru-mrua .play-btns button,
#mru-mrua .btn-play,
#mru-mrua .btn-pause,
#mru-mrua .btn-reset-t {
    min-height: 26px;
    padding-top: 0.22rem;
    padding-bottom: 0.22rem;
    font-size: 0.78rem;
}

#mru-mrua .speed-selector {
    gap: 0.35rem;
    margin-top: 0.15rem;
    font-size: 0.8rem;
}

#mru-mrua .speed-selector select {
    height: 26px;
    padding: 0.1rem 0.35rem;
    font-size: 0.78rem;
}

#mru-mrua .graphs-container {
    gap: 1rem;
}

#mru-mrua .visualization-panel {
    gap: 1rem;
}


/* =============================================================================
   COMPACTACIÓN VERTICAL ENCUENTRO
   ============================================================================= */

#encuentro .controls-panel {
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
    gap: 0.35rem;
}

#encuentro .tabs-controls {
    margin-bottom: 0.45rem;
    gap: 0.35rem;
}

#encuentro .tab-btn {
    padding-top: 0.32rem;
    padding-bottom: 0.32rem;
    font-size: 0.75rem;
}

#encuentro .tab-content h3,
#encuentro .animation-controls h3 {
    margin-bottom: 0.3rem;
    font-size: 1rem;
}

#encuentro .control-group {
    margin-bottom: 0.28rem;
}

#encuentro .control-group label {
    margin-bottom: 0.08rem;
    font-size: 0.82rem;
    line-height: 1.05;
}

#encuentro .input-row,
#encuentro .enhanced-input-row {
    gap: 0.22rem;
    align-items: center;
}

#encuentro .stepper-controls {
    gap: 0.08rem;
}

#encuentro .step-btn {
    height: 15px;
    min-height: 15px;
    width: 25px;
    font-size: 0.6rem;
    padding: 0;
}

#encuentro input[type="number"] {
    height: 28px;
    padding-top: 0.14rem;
    padding-bottom: 0.14rem;
    font-size: 0.88rem;
}

#encuentro input[type="range"] {
    height: 4px;
}

#encuentro .divider {
    margin: 0.22rem 0;
}

#encuentro .animation-controls {
    gap: 0.3rem;
}

#encuentro .t-eval-row {
    gap: 0.25rem;
    margin-bottom: 0.12rem;
}

#encuentro .t-eval-row input {
    height: 26px;
    padding: 0.15rem 0.35rem;
    font-size: 0.82rem;
}

#encuentro .teval-slider {
    margin: 0.08rem 0;
}

#encuentro .play-btns {
    gap: 0.25rem;
}

#encuentro .play-btns button,
#encuentro .btn-play,
#encuentro .btn-pause,
#encuentro .btn-reset-t {
    min-height: 26px;
    padding-top: 0.22rem;
    padding-bottom: 0.22rem;
    font-size: 0.78rem;
}

#encuentro .speed-selector {
    gap: 0.35rem;
    margin-top: 0.12rem;
    font-size: 0.8rem;
}

#encuentro .speed-selector select {
    height: 26px;
    padding: 0.1rem 0.35rem;
    font-size: 0.78rem;
}

/* Track Scale Controls */
#encuentro .track-scale-controls {
    margin-top: 0.55rem;
    padding: 0.55rem 0.65rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: rgba(15, 23, 42, 0.35);
}

#encuentro .track-scale-title {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}

#encuentro .track-scale-row {
    display: grid;
    grid-template-columns: 52px 1fr 80px 18px;
    gap: 0.35rem;
    align-items: center;
    margin-bottom: 0.25rem;
}

#encuentro .track-scale-row:last-child {
    margin-bottom: 0;
}

#encuentro .track-scale-row label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

#encuentro .track-scale-row input[type="number"] {
    height: 26px;
    padding: 0.12rem 0.3rem;
    font-size: 0.78rem;
}

#encuentro .track-scale-row input[type="range"] {
    height: 4px;
}


/* =============================================================================
   CORRECCIÓN ESCALA VISUAL ENCUENTRO EN X
   ============================================================================= */

#encuentro .track-labels {
    position: absolute;
    inset: 0;
    pointer-events: none;
    font-size: 0.68rem;
    color: var(--text-muted);
}

#encuentro .track-axis-label {
    position: absolute;
    bottom: 6px;
    transform: translateX(-50%);
    white-space: nowrap;
    font-size: 0.68rem;
    color: var(--text-muted);
}

#encuentro .track-axis-min {
    transform: translateX(-10%);
}

#encuentro .track-axis-max {
    transform: translateX(-90%);
}

#encuentro .track-axis-origin {
    color: var(--accent-amber);
    font-weight: 700;
}

#encuentro .track-origin-tick {
    position: absolute;
    top: calc(50% - 13px);
    height: 26px;
    width: 2px;
    background: rgba(251, 191, 36, 0.75);
    transform: translateX(-50%);
    border-radius: 999px;
    z-index: 2;
    pointer-events: none;
}

#encuentro .mobile-label {
    top: 50%;
    transform: translate(-50%, -185%);
    z-index: 5;
    font-size: 0.72rem;
}

#encuentro .mobile-marker {
    z-index: 4;
}

#encuentro .track-separation-line {
    z-index: 1;
}

/* =============================================================================
   REPRESENTACIÓN FUERA DE ESCALA - ENCUENTRO EN X
   ============================================================================= */

#encuentro .mobile-marker.offscale {
    outline: 2px dashed var(--accent-amber);
    box-shadow: 0 0 16px rgba(251, 191, 36, 0.65);
}

#encuentro .mobile-marker.offscale-left::after {
    content: '<';
    position: absolute;
    right: 120%;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-amber);
    font-weight: 900;
    font-size: 1rem;
}

#encuentro .mobile-marker.offscale-right::after {
    content: '>';
    position: absolute;
    left: 120%;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-amber);
    font-weight: 900;
    font-size: 1rem;
}

#encuentro .track-separation-line.offscale-separation {
    background: rgba(251, 191, 36, 0.35);
    border-top: 2px dashed rgba(251, 191, 36, 0.85);
    height: 0;
}


#encuentro .track-help-text {
    margin-top: -0.35rem;
    margin-bottom: 0.55rem;
    color: var(--text-muted);
    font-size: 0.78rem;
}
