/* === CSS Variables (Custom Properties) === */
:root {
    /* Dark Theme (Default) */
    --primary-bg-dark: #0a0a0a;
    --secondary-bg-dark: #1a1a1a;
    --card-bg-dark: #2a2a2a;
    --primary-text-dark: #e0e0e0;
    --accent-color-dark: #ff8c00; /* Vibrant orange */
    --accent-color-hover-dark: #e67e00;
    --border-color-dark: #333333;
    --card-shadow-dark: rgba(255, 140, 0, 0.1);
    --secondary-bg-dark-rgb: 26, 26, 26;
    --card-bg-dark-rgb: 42, 42, 42;
    --text-color-dark-rgb: 224, 224, 224;

    /* Light Theme */
    --primary-bg-light: #f4f4f8;
    --secondary-bg-light: #f8f9fa;
    --card-bg-light: #ffffff;
    --primary-text-light: #333333;
    --accent-color-light: #007bff; /* Vibrant blue */
    --accent-color-hover-light: #0056b3;
    --border-color-light: #dddddd;
    --card-shadow-light: rgba(0, 0, 0, 0.1);
    --secondary-bg-light-rgb: 248, 249, 250;
    --card-bg-light-rgb: 255, 255, 255;
    --text-color-light-rgb: 51, 51, 51;
    --accent-color-light-rgb: 0, 123, 255;

    /* Fonts */
    --font-primary-stack: 'Montserrat', sans-serif;
    --font-secondary-stack: 'Roboto', sans-serif;

    /* Transitions */
    --transition-speed: 0.3s;
    --focus-shadow: 0 0 0 3px rgba(var(--accent-color-rgb, 255, 140, 0), 0.4);


    /* Default to dark mode variables */
    --bg-color: var(--primary-bg-dark);
    --text-color: var(--primary-text-dark);
    --text-color-rgb: var(--text-color-dark-rgb);
    --card-bg: var(--card-bg-dark);
    --card-bg-rgb: var(--card-bg-dark-rgb);
    --accent-color: var(--accent-color-dark);
    --accent-color-rgb: 255, 140, 0; /* For orange */
    --accent-color-hover: var(--accent-color-hover-dark);
    --secondary-bg: var(--secondary-bg-dark);
    --secondary-bg-rgb: var(--secondary-bg-dark-rgb);
    --border-color: var(--border-color-dark);
    --card-shadow: var(--card-shadow-dark);
}

/* === Global Styles === */
body {
    margin: 0; font-family: var(--font-secondary-stack); line-height: 1.6; padding-top: 70px;
    background-image: url('images/basketballBackground.png'); background-size: cover;
    background-position: center center; background-repeat: no-repeat; background-attachment: fixed;
    background-color: var(--bg-color); color: var(--text-color);
    transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
}
body.light-mode {
    --bg-color: var(--primary-bg-light); --text-color: var(--primary-text-light);
    --text-color-rgb: var(--text-color-light-rgb); --card-bg: var(--card-bg-light);
    --card-bg-rgb: var(--card-bg-light-rgb); --accent-color: var(--accent-color-light);
    --accent-color-rgb: var(--accent-color-light-rgb);
    --accent-color-hover: var(--accent-color-hover-light); --secondary-bg: var(--secondary-bg-light);
    --secondary-bg-rgb: var(--secondary-bg-light-rgb); --border-color: var(--border-color-light);
    --card-shadow: var(--card-shadow-light);
    --focus-shadow: 0 0 0 3px rgba(var(--accent-color-rgb, 0, 123, 255), 0.4);
}

h1,h2,h3,h4,h5,h6 { font-family: var(--font-primary-stack); font-weight: 700; color: var(--accent-color); margin-top: 0; }
p { margin-bottom: 1rem; }
a { color: var(--accent-color); text-decoration: none; transition: color var(--transition-speed) ease; }
a:hover { color: var(--accent-color-hover); text-decoration: underline; }
main { max-width: 900px; margin: 2rem auto; padding: 0 1rem; display: flex; flex-direction: column; gap: 2.5rem; }
section { padding: 1.5rem; border-radius: 8px; }
.card-style {
    background-color: rgba(var(--card-bg-rgb), 0.92); border: 1px solid var(--border-color);
    box-shadow: 0 4px 12px var(--card-shadow);
    transition: background-color var(--transition-speed) ease, border-color var(--transition-speed) ease;
}

/* Focus Visible Polyfill (Optional, good for consistency) or just use :focus-visible */
*:focus-visible { outline: none; box-shadow: var(--focus-shadow); }
button:focus-visible, input[type="number"]:focus-visible, select:focus-visible { /* More specific */
    box-shadow: var(--focus-shadow);
}


/* === Theme Switcher, Header, Section Titles (Mostly Unchanged) === */
.theme-switcher-container { position: fixed; top: 15px; right: 15px; z-index: 1000; }
#themeToggle {
    padding: 0.6em 1em; background-color: var(--accent-color); color: var(--primary-bg-dark);
    border: none; border-radius: 5px; cursor: pointer; font-family: var(--font-secondary-stack);
    font-weight: bold; transition: background-color 0.2s ease, transform 0.1s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}
body.light-mode #themeToggle { color: var(--primary-bg-light); }
#themeToggle:hover { background-color: var(--accent-color-hover); transform: translateY(-1px); }
#themeToggle:active { transform: translateY(1px) scale(0.98); }

.site-header {
    background-color: rgba(var(--secondary-bg-rgb), 0.9); text-align: center;
    padding: 2rem 1rem; border-bottom: 2px solid var(--accent-color);
    transition: background-color var(--transition-speed) ease, border-color var(--transition-speed) ease;
}
.site-header h1 { font-size: 3rem; font-weight: 900; margin-bottom: 0.25rem; }
.site-header p { font-size: 1.2rem; color: var(--text-color); margin: 0; opacity: 0.9; }
section h2 { font-size: 2.2rem; text-align: center; margin-bottom: 1.5rem; }

/* === Input Section & Form Elements === */
.avatar-selection-container { display: flex; flex-direction: column; align-items: center; margin-bottom: 1.5rem; }
.avatar-selection-label { font-weight: bold; margin-bottom: 0.75rem; font-size: 1rem; color: var(--text-color); }
.avatar-buttons { display: flex; justify-content: center; gap: 0.75rem; }
.choice-button {
    padding: 0.4em 0.8em; background-color: var(--text-color); color: var(--bg-color);
    border: 1px solid var(--accent-color); border-radius: 5px; cursor: pointer;
    font-family: var(--font-secondary-stack); font-size: 0.85rem; font-weight: bold;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.1s ease;
    min-width: 80px; text-align: center;
}
.choice-button:hover { border-color: var(--accent-color-hover); opacity: 0.9; transform: translateY(-1px); }
.choice-button.active { background-color: var(--accent-color); color: var(--primary-bg-dark); border-color: var(--accent-color); }
body.light-mode .choice-button.active { color: var(--primary-bg-light); }
.choice-button:active { transform: translateY(0px) scale(0.98); }


.unit-toggle-container { text-align: center; margin-bottom: 1rem; }
#unitToggleBtn {
    padding: 0.5em 1em; background-color: var(--text-color); color: var(--bg-color);
    border: 1px solid var(--accent-color); border-radius: 5px; cursor: pointer;
    font-family: var(--font-secondary-stack); font-weight: bold;
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.1s ease;
}
#unitToggleBtn:hover { background-color: var(--accent-color); color: var(--text-color); transform: translateY(-1px); }
#unitToggleBtn:active { transform: translateY(0px) scale(0.98); }


#heightForm { display: flex; flex-direction: column; align-items: center; gap: 1rem; }
label { display: block; margin-bottom: 0.5rem; font-weight: bold; font-size: 0.9rem; }
input[type="number"] {
    padding: 0.75rem; border: 1px solid var(--border-color); background-color: var(--bg-color);
    color: var(--text-color); border-radius: 4px; width: 100%; box-sizing: border-box;
    font-size: 1rem; font-family: var(--font-secondary-stack);
    transition: border-color var(--transition-speed) ease, background-color var(--transition-speed) ease;
}
/* input[type="number"]:focus handled by *:focus-visible */
#cmInputGroup, #ftInInputGroup > div { width: 100%; max-width: 280px; }
#ftInInputGroup { display: flex; gap: 1rem; justify-content: center; width: 100%; max-width: 320px; }
#ftInInputGroup > div { flex: 1; }

.cta-button {
    padding: 0.8rem 2rem; background-color: var(--accent-color); color: var(--primary-bg-dark);
    border: none; border-radius: 4px; font-size: 1.1rem; font-weight: bold;
    font-family: var(--font-primary-stack); cursor: pointer; text-transform: uppercase;
    letter-spacing: 1px; transition: background-color 0.2s ease, transform 0.1s ease;
    display: block; margin: 1rem auto 0; width: fit-content;
}
body.light-mode .cta-button { color: var(--primary-bg-light); }
.cta-button:hover { background-color: var(--accent-color-hover); transform: translateY(-1px); }
.cta-button:active { transform: translateY(0px) scale(0.98); }
#compareBtn { margin-top: 1.5rem; }
.error-message { color: #ff6b6b; text-align: center; margin-top: 1rem; font-weight: bold; min-height: 1.2em; }

/* === Results Section & Player/Fact Cards === */
.player-results-grid, .player-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem; margin-top: 2rem;
}
.player-card {
    background-color: var(--card-bg); border: 1px solid var(--border-color);
    border-radius: 10px; padding: 1.5rem; text-align: center;
    box-shadow: 0 5px 15px var(--card-shadow); opacity: 1; transform: translateY(0px);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color var(--transition-speed) ease, border-color var(--transition-speed) ease;
}
.player-card.is-animating-in {
    opacity: 0; transform: translateY(20px); animation-name: fadeInSlideUp;
    animation-duration: 0.5s; animation-timing-function: ease-out; animation-fill-mode: forwards;
}
.player-card:hover { transform: translateY(-5px) scale(1.02); box-shadow: 0 8px 20px var(--card-shadow); }
.player-card img {
    width: 100px; height: 100px; border-radius: 50%; object-fit: cover;
    margin-bottom: 1rem; border: 3px solid var(--accent-color);
    transition: border-color var(--transition-speed) ease;
}
.player-card h3 { font-family: var(--font-primary-stack); font-size: 1.5rem; margin-bottom: 0.25rem; color: var(--text-color); }
.player-card .player-league { font-size: 0.9rem; font-weight: bold; color: var(--accent-color); margin-bottom: 0.75rem; text-transform: uppercase; letter-spacing: 0.5px; }
.player-card .player-height { font-size: 1rem; margin-bottom: 0.25rem; color: var(--text-color); }
.player-card .height-difference { font-size: 0.85rem; font-style: italic; opacity: 0.8; margin-bottom: 0.75rem; min-height: 1.2em; }
.player-card .player-fact { font-size: 0.9rem; margin-top: 0.75rem; line-height: 1.4; color: var(--text-color); opacity: 0.9; min-height: 3em; }
.player-card .player-team {
    font-size: 0.9rem;     /* Adjust size as you like */
    color: var(--text-color);
    opacity: 0.9;
    margin-bottom: 0.5rem; /* Or adjust spacing as needed */
    font-weight: normal;   /* Or bold, your preference */
    line-height: 1.3;
}
/* Change Player Button on cards */
.change-player-btn {
    background-color: var(--secondary-bg);
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    padding: 0.3em 0.6em;
    font-size: 0.75rem;
    border-radius: 4px;
    margin-top: 0.75rem;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.1s ease;
}
.change-player-btn:hover { background-color: var(--accent-color); color: var(--card-bg); transform: translateY(-1px); }
.change-player-btn:active { transform: translateY(0px) scale(0.98); }


/* Fact Cards Styling */
.fact-card { display: flex; flex-direction: column; justify-content: space-around; text-align: left; min-height: 160px; }
.fact-card h4 { font-size: 1.1rem; color: var(--accent-color); margin-bottom: 0.5rem; text-align: center; }
.fact-card .fact-text { font-size: 0.95rem; color: var(--text-color); line-height: 1.6; opacity: 0.95; flex-grow: 1; }

/* === Visual Height Comparison Area === */
.visual-comparison-area {
    display: flex; justify-content: space-around; align-items: flex-end;
    gap: 1rem; margin: 2.5rem auto; min-height: 350px; overflow-x: auto;
    position: relative; padding-left: 60px; padding-right: 60px;
    box-sizing: border-box; background-color: transparent;
}
.scale-lines-container {
    position: absolute; bottom: 0; height: 280px;
    left: 60px; right: 60px; z-index: 1; pointer-events: none;
}
.scale-line {
    position: absolute; left: 0; right: 0; height: 1px;
    background-color: rgba(var(--text-color-rgb), 0.2);
}
body.light-mode .scale-line { background-color: rgba(var(--accent-color-light-rgb), 0.35); }

.scale-left, .scale-right {
    position: absolute; bottom: 0; height: 280px; width: 50px;
    font-size: 0.7rem; color: var(--text-color); opacity: 0.75;
    z-index: 5; pointer-events: none; display: flex; flex-direction: column;
}
body.light-mode .scale-left, body.light-mode .scale-right { color: var(--accent-color-light); opacity: 0.9; }
.scale-left { left: 5px; align-items: flex-end; padding-right: 5px; }
.scale-right { right: 5px; align-items: flex-start; padding-left: 5px; }

.tick-container { position: absolute; display: flex; align-items: center; width: 100%; }
.scale-left .tick-container { justify-content: flex-end; }
.scale-right .tick-container { justify-content: flex-start; }
.tick-label { white-space: nowrap; }
.scale-left .tick-label { margin-right: 5px; }
.scale-right .tick-label { margin-left: 5px; }
.tick-line { height: 1px; background-color: var(--text-color); opacity: 0.5; width: 10px; }
body.light-mode .tick-line { background-color: var(--accent-color-light); opacity: 0.7; }

.person-column {
    display: flex; flex-direction: column; align-items: center; text-align: center;
    position: relative; z-index: 10; padding: 0 5px;
    transition: transform 0.2s ease-out; /* For hover effect */
}
.person-column:hover { transform: scale(1.05); /* Subtle hover on whole column */ }

.person-silhouette-wrapper {
    width: auto; max-width: 80px; /* Adjust as needed */
    display: flex; justify-content: center; align-items: flex-end;
    transition: height 0.6s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}
.silhouette-img { display: block; height: 100%; width: auto; object-fit: contain; }

.person-visual-label, .person-visual-height {
    position: absolute; left: 50%; width: 90%; max-width: 120px;
    transform: translateX(-50%); text-align: center;
    line-height: 1.2; padding: 1px 3px; border-radius: 3px;
    font-weight: bold; pointer-events: none; z-index: 11;
}
.person-visual-label { top: 40%; transform: translate(-50%, -50%); font-size: 0.8rem; }
.person-visual-height { top: 55%; transform: translate(-50%, -50%); font-size: 0.75rem; }
.user-text-overlay { color: var(--accent-color); }
body:not(.light-mode) .user-text-overlay { text-shadow: 1px 1px 1px rgba(0,0,0,0.8); }
body.light-mode .user-text-overlay { text-shadow: 1px 1px 1px rgba(255,255,255,0.6); }
.player-text-overlay { color: #ffffff; text-shadow: 1px 1px 3px rgba(0,0,0,0.9), 0 0 5px rgba(0,0,0,0.5); }

/* === Modal Styling === */
.modal {
    position: fixed; z-index: 1001; /* Above theme switcher */
    left: 0; top: 0; width: 100%; height: 100%;
    overflow: auto; background-color: rgba(0,0,0,0.6); /* Dimmed background */
    display: flex; align-items: center; justify-content: center;
}
.modal-content {
    background-color: var(--card-bg); color: var(--text-color);
    margin: auto; padding: 25px; border: 1px solid var(--border-color);
    width: 80%; max-width: 400px; border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    position: relative; text-align: center;
}
.close-button {
    color: var(--text-color); position: absolute; top: 10px; right: 20px;
    font-size: 28px; font-weight: bold; cursor: pointer;
    transition: color 0.2s ease;
}
.close-button:hover, .close-button:focus { color: var(--accent-color); text-decoration: none; }
.modal-content h3 { margin-bottom: 1rem; font-size: 1.5rem; }
.modal-content p { margin-bottom: 1rem; font-size: 1rem; }
#playerSelectDropdown {
    width: 100%; padding: 0.75rem; margin-bottom: 1.5rem;
    border: 1px solid var(--border-color); border-radius: 4px;
    background-color: var(--bg-color); color: var(--text-color);
    font-family: var(--font-secondary-stack); font-size: 1rem;
}
#playerSelectDropdown:focus { border-color: var(--accent-color); }
#confirmChangeBtn { margin-top: 0.5rem; } /* Adjust if needed */


/* === Animations & Footer (Mostly Unchanged) === */
@keyframes fadeInSlideUp { to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInUpSimple { to { opacity: 1; transform: translateY(0); } }
.site-footer {
    background-color: rgba(var(--secondary-bg-rgb), 0.85); text-align: center;
    padding: 1.5rem 1rem; margin-top: 3rem; border-top: 1px solid var(--border-color);
    font-size: 0.9rem; opacity: 0.8;
    transition: background-color var(--transition-speed) ease, border-color var(--transition-speed) ease;
}

/* === Responsive Adjustments (Mostly Unchanged, check modal & visual comparison) === */
@media (max-width: 768px) {
    .site-header h1 { font-size: 2.5rem; } .site-header p { font-size: 1rem; }
    section h2 { font-size: 1.8rem; } main { margin: 1rem auto; gap: 1.5rem; }
    .player-results-grid, .player-grid { grid-template-columns: 1fr; }
    .visual-comparison-area { padding-left: 45px; padding-right: 45px; }
    .scale-left, .scale-right { width: 40px; font-size: 0.65rem; }
    .scale-lines-container { left: 45px; right: 45px; }
    .modal-content { width: 90%; }
}
@media (max-width: 480px) {
    body { padding-top: 60px; }
    #themeToggle { padding: 0.5em 0.8em; font-size: 0.9rem; }
    .site-header h1 { font-size: 2rem; }
    input[type="number"], .cta-button { font-size: 1rem; }
    #ftInInputGroup { flex-direction: column; max-width: 280px; }
    .avatar-buttons { flex-direction: column; width: 100%; max-width: 200px; }
    .choice-button { width: 100%; }
    .visual-comparison-area { padding-left: 35px; padding-right: 35px; min-height: 300px; }
    .scale-left, .scale-right { width: 30px; font-size: 0.6rem; }
    .scale-lines-container { left: 35px; right: 35px; }
    .person-visual-label { font-size: 0.75rem; top: 35%; }
    .person-visual-height { font-size: 0.7rem; top: 50%; }
    .modal-content p { font-size: 0.9rem; }
    #playerSelectDropdown { font-size: 0.9rem; }
}