:root {
    --primary-color: #2e8b57;   /* Modern green for primary actions and active state */
    --primary-hover: #276c48;   /* Slightly darker green for hover effects */
    --secondary-color: #247BA0; /* Cerulean for secondary actions */
    --background-color: #beebe3; /* Verdigris for background */
    --highlight-color: #FFE066; /* Naples Yellow for highlighted sections and buttons */
    --highlight-hover: #e9c435;
    --neutral-color: #50514F;   /* Davy's gray for text, borders, and input borders */
    --white: #ffffff;           /* White for backgrounds */
    --white-hover: #f7f7f7; 
    --box-shadow: rgba(0, 0, 0, 0.1); /* Box shadow color */
    --gold: #FFE066;
    --silver: #C0C0C0;
    --bronze: #CD7F32;
    --gold-hover: #d4a017;      /* Slightly darker gold for hover */
    --silver-hover: #aaaaaa;    /* Slightly darker silver for hover */
    --bronze-hover: #a86024;    /* Slightly darker bronze for hover */
    --grey: #636363;
    --black: #000000;
    --success: #5cb85c;
    --error: #F25F5C;
    
    /* Input and form styling */
    --input-bg: #ffffff;        /* White background for inputs */
    --input-text: #000000;      /* Black text for inputs */
    --input-border: #50514F;    /* Border color for inputs */

    /* Font family variables */
    --font-primary: 'Poppins', sans-serif;
    --font-mono: 'Space Mono', monospace;
    --font-inter: 'Inter', sans-serif;
    --font-roboto: 'Roboto', sans-serif;
    --font-source-sans-pro: 'Source Sans Pro', sans-serif;
    --font-open-sans: 'Open Sans', sans-serif;
    --font-lato: 'Lato', sans-serif;
    --font-montserrat: 'Montserrat', sans-serif;
    --font-nunito: 'Nunito', sans-serif;
    --font-work-sans: 'Work Sans', sans-serif;
    --font-pt-sans: 'PT Sans', sans-serif;
    --font-comic-sans: 'Comic Sans MS', cursive;
    --font-family: var(--font-primary); /* Default font */

    --height-wo-bottom-nav: calc(100vh - 70px);
    --height-wo-bottom-nav-game: calc(100vh - 120px);
}

/* Dark mode theme variables */
[data-theme="dark"] {
    --primary-color: #2e8b57;   /* Modern green for primary actions (dark mode too) */
    --primary-hover: #276c48;   /* Slightly darker green for hover effects */
    --secondary-color: #0969da; /* GitHub blue for secondary actions */
    --background-color: #0d1117; /* GitHub dark background */
    --highlight-color: #ffc107; /* Muted yellow for highlights */
    --highlight-hover: #ffca28;
    --neutral-color: #e6edf3;   /* GitHub light text color */
    --white: #ffffff;           /* True white for dark mode */
    --panel-grey: #21262d;      /* GitHub dark surface color, now panel-grey */
    --white-hover: #f7f7f7;     /* White hover for dark mode */
    --box-shadow: rgba(0, 0, 0, 0.4); /* Darker shadow for dark mode */
    --gold: #ffc107;
    --silver: #8b949e;
    --bronze: #cd853f;
    --gold-hover: #ffca28;
    --silver-hover: #7c8691;
    --bronze-hover: #d2691e;
    --grey: #7d8590;           /* GitHub muted text */
    --black: #f0f6fc;          /* GitHub bright text */
    --success: #238636;        /* GitHub success green */
    --error: #da3633;          /* GitHub danger red */
    
    /* Input and form styling for dark mode */
    --input-bg: #21262d;        /* GitHub input background */
    --input-text: #e6edf3;      /* GitHub input text */
    --input-border: #30363d;    /* GitHub input border */
}

/* Font family selector */
[data-font="space-mono"] {
    --font-family: var(--font-mono);
}

[data-font="inter"] {
    --font-family: var(--font-inter);
}

[data-font="roboto"] {
    --font-family: var(--font-roboto);
}

[data-font="source-sans-pro"] {
    --font-family: var(--font-source-sans-pro);
}

[data-font="open-sans"] {
    --font-family: var(--font-open-sans);
}

[data-font="lato"] {
    --font-family: var(--font-lato);
}

[data-font="montserrat"] {
    --font-family: var(--font-montserrat);
}

[data-font="nunito"] {
    --font-family: var(--font-nunito);
}

[data-font="work-sans"] {
    --font-family: var(--font-work-sans);
}

[data-font="pt-sans"] {
    --font-family: var(--font-pt-sans);
}

[data-font="comic-sans"] {
    --font-family: var(--font-comic-sans);
}

html, body {
    margin: 0;
    padding: 0;
    height: 100%;  /* Ensure the body fills the viewport */
    font-family: var(--font-family); /* Use the CSS custom property */
}

body {
    background: var(--background-color);
    display: flex;
    align-items: center;
    transition: background 0.3s ease;
}

/* Set default font for the entire site using CSS custom property */
* {
    font-family: var(--font-family);
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

h1, h2, h3 {
    font-weight: 600; /* Semi-bold for headings */
}

p, input, button {
    font-weight: 400; /* Regular weight for text, inputs, and buttons */
}

/* Notification styles */
.notification {
    display: none; /* Hidden by default */
    padding: 15px;
    text-align: center;
    position: fixed;
    top: 70px; /* Position below the top navigation */
    left: 0;
    right: 0;
    z-index: 1001; /* Higher than top navigation */
    font-size: 16px;
}

/* Success message (green) */
.notification.success {
    background-color: var(--primary-color); /* Green for success */
    color: white;
}

/* Error message (red) */
.notification.error {
    background-color: var(--primary-color); /* Red for error */
    color: white;
}

.bold {
    font-weight: bold;
}

.center {
    text-align: center;
}

.small-font {
    font-size: 10px;
}

.auto-margin {
    margin: auto !important;
}

.margin-top {
    margin-top: 20px;
}

.text-wrap {
    text-wrap: pretty !important;
}

/* GitHub-style button designs */
.success-btn {
    font-weight: bold;
    width: 100%;
    padding: 8px 16px;
    background-color: var(--primary-color);
    color: var(--white);
    border: 1px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    font-size: 11px;
    text-align: center;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.success-btn:hover {
    background-color: var(--primary-hover);
}

/* Italicize active success button label globally */
.success-btn.active{
    font-style: italic;
    font-weight: 100;
    background-color: var(--primary-hover);
}

.edit-btn {
    font-weight: bold;
    width: 100%;
    padding: 8px 16px;
    background-color: var(--secondary-color);
    color: var(--white);
    border: 1px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    font-size: 11px;
    text-align: center;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.edit-btn:hover {
    background-color: #0860ca;
}

.error-btn {
    font-weight: bold;
    text-decoration: none;
    width: 100%;
    padding: 8px 16px;
    background-color: var(--error);
    color: var(--white);
    border: 1px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    font-size: 11px;
    text-align: center;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.error-btn:hover {
    background-color: #b91c1c;
}

/* Dark mode toggle button */
.dark-mode-toggle {
    position: relative;
    width: 60px;
    height: 30px;
    background-color: var(--neutral-color);
    border-radius: 15px;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin: 10px 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dark-mode-toggle:hover {
    background-color: var(--primary-color);
}

.dark-mode-toggle::before {
    content: '\f185'; /* Font Awesome sun icon - for light mode */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 3px;
    left: 3px; /* 3px for light mode */
    width: 24px;
    height: 24px;
    background-color: var(--white);
    border-radius: 50%;
    transition: transform 0.3s ease, left 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: var(--primary-color);
}

[data-theme="dark"] .dark-mode-toggle {
    background-color: var(--primary-color);
}

[data-theme="dark"] .dark-mode-toggle::before {
    left: 6px; /* 6px for dark mode */
    transform: translateX(27px); /* Reduced from 30px to give proper margin */
    content: '\f186'; /* Font Awesome moon icon - for dark mode */
    color: var(--neutral-color);
    background-color: var(--panel-grey);
}

.dark-mode-label {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--neutral-color);
    font-size: 14px;
    font-weight: 500;
    margin: 15px 0;
}

/* Global input field styling */
input[type="text"], 
input[type="password"], 
input[type="email"],
input[type="number"],
input[type="date"],
input[type="datetime-local"],
input[type="time"],
textarea,
select {
    background-color: var(--input-bg) !important;
    color: var(--input-text) !important;
    border: 1px solid var(--input-border) !important;
    border-radius: 6px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="email"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
input[type="datetime-local"]:focus,
input[type="time"]:focus,
textarea:focus,
select:focus {
    border-color: var(--secondary-color) !important;
    box-shadow: 0 0 0 3px rgba(9, 105, 218, 0.3) !important;
    outline: none !important;
}

input[type="text"]::placeholder,
input[type="password"]::placeholder,
input[type="email"]::placeholder,
input[type="number"]::placeholder,
textarea::placeholder {
    color: var(--grey) !important;
}

/* GitHub-inspired text hierarchy for dark mode */
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
    color: #f0f6fc !important; /* GitHub bright white for headers */
}

[data-theme="dark"] p,
[data-theme="dark"] label,
[data-theme="dark"] .tournament-info:not(.date) {
    color: #7d8590; /* GitHub muted text for sub-text */
}

[data-theme="dark"] a {
    color: var(--neutral-color);
}

/* Context-based text colors */
[data-theme="dark"] .settings-label,
[data-theme="dark"] .tournament-name,
[data-theme="dark"] .profile-name {
    color: #f0f6fc !important; /* White for important labels */
}

[data-theme="dark"] .settings-description,
[data-theme="dark"] .tournament-info:not(.date) {
    color: #7d8590 !important; /* Light grey for descriptions */
}

/* Button text fixes for dark mode */
[data-theme="dark"] .success-btn,
[data-theme="dark"] .edit-btn,
[data-theme="dark"] .error-btn,
[data-theme="dark"] .discord-btn {
    color: var(--white) !important;
}

[data-theme="dark"] .discord-btn i {
    color: var(--white) !important;
}

/* QR Code Modal Styles */
.qr-code-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1001;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px); /* Safari support */
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.qr-code-container.show {
    opacity: 1;
    visibility: visible;
}

.qr-content {
    background-color: var(--white); /* White background for QR modal */
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3); /* Enhanced shadow for modal */
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.qr-code-container.show .qr-content {
    transform: scale(1);
}

.qr-code {
    width: 200px;
    height: 200px;
    background-color: #000; /* Placeholder for QR code */
}

/* QR code should remain white background */
[data-theme="dark"] .qr-content {
    background-color: #ffffff !important;
}

[data-theme="dark"] .qr-code {
    background-color: #ffffff !important;
}

/* Dark mode profile page override */
[data-theme="dark"] body {
    background: var(--background-color) !important; /* Solid dark background in dark mode */
}

/* Dark mode transitions for all elements */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.not-started-text {
    color: var(--grey) !important;
    font-weight: bold;
}

.in-progress-text {
    color: var(--secondary-color) !important;
    font-weight: bold;
}

.finished-text {
    color: var(--primary-color) !important;
    font-weight: bold;
}

.ready-to-close-text {
    color: var(--primary-color) !important;
    font-weight: bold;
}

.ready-to-close {
    color: var(--primary-color) !important;
}

/* Player Points Styling */
.player-points {
    font-size: 18px;
    font-weight: bold;
    color: var(--grey);
}

/* Trophy Icons */
.gold-trophy {
    color: var(--gold);
    font-size: 24px;
}

.silver-trophy {
    color: var(--silver);
    font-size: 24px;
}

.bronze-trophy {
    color: var(--bronze);
    font-size: 24px;
}

/* Special Classes for Top 3 */
.first-place .player-points {
    color: var(--gold) !important;
}

.second-place .player-points {
    color: var(--silver) !important;
}

.third-place .player-points {
    color: var(--bronze) !important;
}

/* Leaderboard Card Styling */
.leaderboard-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--white);
    padding: 15px 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px var(--box-shadow);
    transition: transform 0.3s ease;
    max-width: 500px;
}
[data-theme="dark"] .leaderboard-card {
    background-color: var(--panel-grey);
}

.tournament-content-container {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
}

.leaderboard-container {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    overflow-y: scroll;
    padding-bottom: 90px;
}

.tournament-panel .leaderboard-container {
    padding: 0px;
}

/* Small profile pictures for user names */
.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    vertical-align: middle;
    background-color: #e0e0e0;
    flex-shrink: 0;
}

/* Container to align profile picture with name */
.user-display {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* For inline user displays where flexbox might break layout */
.user-display-inline {
    display: inline-flex;
    align-items: center;
    gap: 20px;
    vertical-align: middle;

    span {
        font-size: 14px;
    }
}
[data-theme="dark"] .user-display-inline span {
    color: var(--white) !important;
}

.bracket-card .user-display-inline {
    gap: 20px;
    font-size: 12px;
}

.double-player-container .user-display-inline {
    gap: 20px;
    font-size: 11px;
}