/* Theme Variables */
:root {
    /* Light Theme (Default) */
    --bg-color: #f4f6f8;
    --card-bg: #ffffff;
    --text-main: #444444;
    --heading-color: #111111;
    --text-muted: #666666;
    --border-color: #cccccc;
    --border-hover: #999999;
    --input-bg: #ffffff;
    --rules-bg: #f0f2f5;
    --tag-bg: #e4e7eb;
    --tag-text: #333333;
    --btn-color: #ff7b00; 
    --btn-hover: #e66000;
    --error-color: #d32f2f;
    --submit-btn-color: #19a800; 
    --submit-btn-hover: #089c00;
}

[data-theme="dark"] {
    /* Dark Theme */
    --bg-color: #121212;
    --card-bg: #1e1e1e;
    --text-main: #cccccc;
    --heading-color: #ffffff;
    --text-muted: #a0a0a0;
    --border-color: #333333;
    --border-hover: #555555;
    --input-bg: #121212;
    --rules-bg: #2a2a2a;
    --tag-bg: #383838;
    --tag-text: #eeeeee;
    --btn-color: #ff9800; 
    --btn-hover: #e68900;
    --error-color: #f44336;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: "Gill Sans MT", "Gill Sans", Calibri, sans-serif;
    margin: 0;
    padding: 20px;
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
}

/* Headings Base */
h1, h2, h3, h4, h5 { color: var(--heading-color); margin-top: 0; }
.sm-or-heading { color: #ff8c00; }

/* Top Navigation Buttons (Theme Toggle & Back Button) */
.theme-toggle, .back-btn {
    position: absolute;
    top: 20px;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 14px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: 0.3s;
    z-index: 100;
    cursor: pointer;
    text-decoration: none;
    
    /* Ensures both buttons are pixel-perfect identical */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    height: 36px; 
}

/* Theme Toggle Specific */
.theme-toggle {
    right: 20px;
    background-color: var(--card-bg);
    color: var(--heading-color);
}
.theme-toggle:hover {
    border-color: var(--border-hover);
    background-color: var(--rules-bg);
}

/* Back Button Specific */
.back-btn {
    left: 20px;
    background-color: #e4e7eb; /* Light grey */
    color: #333333;
}
.back-btn:hover {
    background-color: #d0d4d9;
    color: #111111;
}

/* Dark mode override for the grey button */
[data-theme="dark"] .back-btn {
    background-color: #383838;
    color: #eeeeee;
    border-color: #555555;
}
[data-theme="dark"] .back-btn:hover {
    background-color: #4a4a4a;
    color: #ffffff;
}

/* Page Navigation Buttons (Rounded) */
.nav-link-btn {
    display: block;
    width: fit-content;
    margin: 20px auto;
    background-color: var(--btn-color);
    color: #fff;
    padding: 12px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    transition: background 0.3s ease, transform 0.3s ease;
}
.nav-link-btn:hover {
    background-color: var(--btn-hover);
    transform: translateY(-3px);
}

.form-container {
    max-width: 1100px;
    margin: 40px auto 0;
    background-color: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    padding-bottom: 30px;
    transition: background-color 0.3s, box-shadow 0.3s;
}

.header-img { width: 100%; height: auto; display: block; }
.info-section, .previews-section { padding: 30px; border-bottom: 1px solid var(--border-color); }
.info-section h1 { text-align: center; }

.rules-box {
    background-color: var(--rules-bg);
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
    border-left: 4px solid var(--border-hover);
    transition: background-color 0.3s;
}
.rules-box ul { padding-left: 20px; }
.rules-box li { margin-bottom: 10px; }

.social-links { display: flex; flex-wrap: wrap; gap: 15px; margin-top: 20px; justify-content: center; }
.social-links a {
    color: var(--text-main); text-decoration: none; border: 1px solid var(--border-color);
    padding: 8px 15px; border-radius: 20px; font-size: 14px; transition: 0.3s;
}
.social-links a:hover { background-color: var(--heading-color); color: var(--bg-color); border-color: var(--heading-color); }

/* Topic Smart Tags */
.topic-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; margin-top: 20px; }
.topic-card {
    background-color: var(--rules-bg); border: 1px solid var(--border-color);
    border-radius: 8px; padding: 15px; transition: background-color 0.3s, border-color 0.3s;
}
.topic-card h4 { border-bottom: 2px solid var(--border-color); padding-bottom: 8px; margin-bottom: 12px; }
.tag-container { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
    background-color: var(--tag-bg); color: var(--tag-text); padding: 5px 12px;
    border-radius: 15px; font-size: 12px; font-weight: 600; border: 1px solid var(--border-color);
}

.preview-item { margin-bottom: 30px; }
.preview-item h3 { text-align: center; }
.preview-item img { width: 100%; border-radius: 8px; border: 2px solid var(--border-color); }

#signupForm { padding: 30px; }
.form-actions { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; border-bottom: 1px solid var(--border-color); padding-bottom: 15px; }
.form-actions h2 { margin: 0; }

.btn-clear {
    background-color: transparent; color: var(--text-muted); border: 1px solid var(--border-color);
    padding: 8px 16px; border-radius: 6px; cursor: pointer; font-weight: bold; transition: 0.3s;
}
.btn-clear:hover { background-color: var(--error-color); color: #fff; border-color: var(--error-color); }

.section-heading { border-bottom: 2px solid var(--border-color); padding-bottom: 10px; margin-top: 30px; margin-bottom: 20px; }
.player-section { background: var(--rules-bg); padding: 20px; border-radius: 8px; margin-bottom: 20px; border: 1px solid var(--border-color); }
.form-group { margin-bottom: 20px; }
.mt-30 { margin-top: 30px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 600; color: var(--heading-color); }
.radio-group { display: flex; gap: 20px; }
.radio-group label { font-weight: normal; cursor: pointer; display: flex; align-items: center; gap: 8px; color: var(--text-main); }

input[type="text"], input[type="email"], input[type="tel"], input[type="file"] {
    width: 100%; padding: 12px; background: var(--input-bg); border: 1px solid var(--border-color);
    color: var(--heading-color); border-radius: 6px; box-sizing: border-box; transition: background 0.3s, color 0.3s, border-color 0.3s;
}
input:focus { outline: none; border-color: var(--border-hover); }

/* Payment Layout */
.payment-section { background: var(--rules-bg); padding: 25px; border-radius: 8px; margin-top: 30px; border: 1px solid var(--border-color); }
.payment-section h4 { font-size: 1.2rem; border-bottom: 1px solid var(--border-color); padding-bottom: 15px; }
.payment-grid { display: flex; gap: 30px; align-items: center; }
.qr-col { flex: 0 0 33%; }
.info-col { flex: 1; }
.payment-qr { width: 100%; max-width: 250px; border-radius: 8px; border: 2px solid var(--border-hover); }
.payment-methods { list-style: none; padding: 0; }
.payment-methods li { background: var(--card-bg); padding: 10px; margin-bottom: 8px; border-radius: 6px; border: 1px solid var(--border-color); transition: background 0.3s; }
.payment-methods a { color: var(--heading-color); text-decoration: underline; font-weight: bold; }
.highlight-text { color: var(--heading-color); font-weight: bold; margin-top: 15px; }

/* Image Preview & Modal */
.image-preview-container { margin-top: 15px; text-align: center; }
#paymentPreviewImg { max-width: 200px; max-height: 200px; border-radius: 8px; cursor: zoom-in; border: 2px solid var(--border-color); transition: 0.3s; }
#paymentPreviewImg:hover { border-color: var(--border-hover); }

.modal { display: none; position: fixed; z-index: 1000; padding-top: 50px; left: 0; top: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.9); }
.modal-content { margin: auto; display: block; max-width: 90%; max-height: 85vh; border-radius: 8px; }
.close-modal { position: absolute; top: 20px; right: 35px; color: #f1f1f1; font-size: 40px; font-weight: bold; cursor: pointer; }

/* Primary Form Button (Orange) */
.submit-form {
    width: 100%; padding: 15px; background-color: var(--submit-btn-color);
    color: #fcf9f9; font-size: 18px; font-weight: bold; border: none;
    border-radius: 6px; cursor: pointer; margin-top: 20px; transition: background 0.3s ease;
}
.submit-form:hover { background-color: var(--submit-btn-hover); }
.error-text { color: var(--error-color); display: block; margin-top: 5px; }

/* Select2 Customization tied to variables */
.select2-container--default .select2-selection--single { background-color: var(--input-bg); border: 1px solid var(--border-color); height: 44px; border-radius: 6px; }
.select2-container--default .select2-selection--single .select2-selection__rendered { color: var(--heading-color); line-height: 44px; padding-left: 12px; }
.select2-dropdown { background-color: var(--card-bg); border: 1px solid var(--border-color); }
.select2-container--default .select2-results__option--highlighted[aria-selected] { background-color: var(--rules-bg); color: var(--heading-color); }
.select2-container--default .select2-search--dropdown .select2-search__field { background-color: var(--input-bg); color: var(--heading-color); border: 1px solid var(--border-color); }
.select2-container--default .select2-results__option { color: var(--text-main); }
.mt-15 { margin-top: 15px; }
.protected-img { pointer-events: none; -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none; -webkit-user-drag: none; }

/* Loader Animation */
.loader-spinner { border: 3px solid rgba(0, 0, 0, 0.2); border-radius: 50%; border-top: 3px solid #121212; width: 20px; height: 20px; -webkit-animation: spin 1s linear infinite; animation: spin 1s linear infinite; display: inline-block; vertical-align: middle; margin-right: 10px; }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

/* Success Screen */
.success-screen { text-align: center; padding: 60px 20px; background: var(--rules-bg); border-top: 1px solid var(--border-color); }
.success-icon { font-size: 70px; color: #4CAF50; margin-bottom: 20px; line-height: 1; }
.success-screen h2 { color: var(--heading-color); margin-bottom: 15px; }
.success-screen p { color: var(--text-main); font-size: 16px; }

.team-tsl {
    cursor: pointer;
    font-style: italic;
}

.team-tsl:hover{
    color: orange;
}

/* 1. DEFAULT STATE (UNCHECKED) */
.india-text {
    color: var(--text-main); /* Adaptable to light/dark themes */
    background: none;
    -webkit-text-fill-color: initial;
    display: inline-block; /* Fixes background height calculation for the gradient */
}

/* Target the span ONLY when the preceding radio button is checked */
input[value="India"]:checked ~ .india-text {
    /* Left to right gradient (40% orange, 20% grey, 40% green) */
    background: linear-gradient(to right, rgb(255, 149, 0) 40%, #cacaca 40%, #b5abab 60%, green 60%);
    
    /* Clip the background to the text */
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
    font-weight: bold; 
}

/* Media Queries */
@media (max-width: 768px) {
    .payment-grid { flex-direction: column; }
    .qr-col { text-align: center; }
    .form-actions { flex-direction: column; gap: 15px; align-items: flex-start; }
    
    /* Size both buttons equally for tablets */
    .theme-toggle, .back-btn { 
        top: 15px; 
        font-size: 12px; 
        padding: 6px 12px; 
        height: 32px;
    }
    .theme-toggle { right: 15px; }
    .back-btn { left: 15px; }
    
    /* Create a big gap below the buttons */
    .form-container { margin-top: 65px; }
}

@media (max-width: 480px) {
    body { 
        padding: 10px; 
        font-size: 14px; 
    }
    .info-section, .previews-section, #signupForm, .payment-section { 
        padding: 15px; 
    }
    .radio-group { flex-direction: column; gap: 10px; }
    
    h1 { font-size: 24px; }
    h2 { font-size: 20px; }
    h3 { font-size: 18px; }
    
    /* Size both buttons equally for phones */
    .theme-toggle, .back-btn { 
        top: 10px; 
        font-size: 11px; 
        padding: 5px 10px; 
        height: 30px; 
    }
    .theme-toggle { right: 10px; }
    .back-btn { left: 10px; }
    
    /* Keep the big gap on phones too */
    .form-container { margin-top: 60px; } 
}