/* ================================================================ */
/* ===         СТИЛИ ДЛЯ СТРАНИЦЫ УСПЕШНОЙ ОПЛАТЫ           === */
/* ================================================================ */

/* --- Глобальные переменные и базовые стили (Основа) --- */
:root {
    --bg-color: #0d0c1d;
    --primary-accent: #6a5acd;
    --secondary-accent: #f08a5d;
    --text-color: #e0e0e0;
    --card-bg: rgba(255, 255, 255, 0.05);
    --glow-color: rgba(106, 90, 205, 0.7);
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 40px;
    --spacing-xl: 60px;
    --border-radius-sm: 12px;
    --border-radius-md: 20px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
    z-index: 1;
}

/* --- Анимация фона "Плавающие огни" (Общая) --- */
body::before,
body::after {
    content: '';
    position: fixed;
    z-index: -1;
    border-radius: 50%;
    filter: blur(100px);
    will-change: transform;
}

body::before {
    width: 50vw;
    height: 50vw;
    max-width: 600px;
    max-height: 600px;
    top: -10%;
    left: -10%;
    background: var(--primary-accent);
    opacity: 0.5;
    animation: moveBlob1 30s infinite alternate ease-in-out;
}

body::after {
    width: 40vw;
    height: 40vw;
    max-width: 500px;
    max-height: 500px;
    bottom: -15%;
    right: -15%;
    background: var(--secondary-accent);
    opacity: 0.6;
    animation: moveBlob2 40s infinite alternate ease-in-out -10s;
}

@keyframes moveBlob1 {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(100%, 80%) scale(1.2); }
    100% { transform: translate(20%, -30%) scale(0.9); }
}

@keyframes moveBlob2 {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-120%, -60%) scale(0.8); }
    100% { transform: translate(-30%, 50%) scale(1.1); }
}

/* --- Прелоадер (Общий) --- */
.preloader {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: var(--bg-color);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;
    transition: opacity 0.75s ease;
}
.preloader.loaded { opacity: 0; pointer-events: none; }
.preloader-content { text-align: center; }
.preloader-svg { width: 80px; height: 80px; margin-bottom: 20px; }
.loader-ring {
    fill: none;
    stroke: var(--primary-accent);
    stroke-width: 3;
    transform-origin: 50% 50%;
    opacity: 0;
    animation: pulse-ring 2s infinite ease-out;
}
.loader-ring:nth-child(2) { animation-delay: 0.4s; }
.loader-ring:nth-child(3) { animation-delay: 0.8s; }
@keyframes pulse-ring { from { transform: scale(0); opacity: 1; } to { transform: scale(1); opacity: 0; } }
.preloader-text {
    font-size: 1rem;
    color: var(--text-color);
    letter-spacing: 1px;
    min-height: 1.2em;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}
.preloader-text.text-visible { opacity: 0.8; }


/* --- Специфичные стили для страницы успеха --- */
.page-success .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: clamp(16px, 3vw, 24px);
}

.success-wrapper {
    max-width: 750px;
    margin: clamp(20px, 5vh, 60px) auto;
    display: flex;
    flex-direction: column;
    gap: clamp(20px, 4vw, 30px);
}

.success-header { 
    text-align: center;
    padding: clamp(20px, 4vw, 30px) clamp(16px, 3vw, 24px);
}

.success-icon {
    display: inline-flex; 
    justify-content: center; 
    align-items: center;
    width: clamp(60px, 15vw, 80px); 
    height: clamp(60px, 15vw, 80px);
    border-radius: 50%;
    margin-bottom: var(--spacing-md);
    filter: drop-shadow(0 0 20px var(--glow-color));
    background: linear-gradient(135deg, var(--primary-accent), var(--secondary-accent));
}

.success-icon img { width: 60%; height: auto; }

.success-header h1 { 
    font-size: clamp(1.5rem, 5vw, 2.8rem); 
    margin: 0 0 var(--spacing-sm) 0; 
    color: #fff;
    line-height: 1.2;
}

.success-subtitle { 
    font-size: clamp(0.95rem, 2.2vw, 1.2rem); 
    opacity: 0.9; 
    margin: 0;
    line-height: 1.5;
}

.scroll-down-arrow {
    display: block; 
    width: clamp(20px, 5vw, 25px); 
    height: clamp(20px, 5vw, 25px);
    margin: clamp(20px, 5vw, 40px) auto 0;
    border: solid var(--primary-accent);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    opacity: 0.8;
    cursor: pointer;
    animation: bounce-arrow 2.5s infinite ease-in-out;
}

@keyframes bounce-arrow {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) rotate(45deg); }
    40% { transform: translateY(15px) rotate(45deg); }
    60% { transform: translateY(8px) rotate(45deg); }
}

.key-box { 
    background: var(--card-bg); 
    border: 1px solid rgba(255, 255, 255, 0.1); 
    backdrop-filter: blur(10px); 
    border-radius: var(--border-radius-md); 
    padding: clamp(20px, 5vw, 30px); 
    text-align: center;
}

.key-label { 
    margin: 0 0 var(--spacing-sm) 0; 
    opacity: 0.8;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.key-code-wrapper { 
    display: flex; 
    flex-direction: column;
    align-items: stretch;
    background: rgba(13, 12, 29, 0.8); 
    border-radius: var(--border-radius-sm); 
    padding: clamp(12px, 3vw, 16px); 
    gap: clamp(12px, 3vw, 16px);
}

#access-key { 
    font-family: 'Courier New', Courier, monospace; 
    font-size: clamp(1rem, 4vw, 1.4rem); 
    font-weight: 700; 
    letter-spacing: 1px;
    word-break: break-all;
    text-align: center;
    padding: clamp(8px, 2vw, 12px);
}

#copy-btn { 
    display: inline-flex; 
    align-items: center; 
    justify-content: center;
    gap: 8px; 
    background: var(--primary-accent); 
    color: #fff; 
    border: none; 
    padding: clamp(12px, 3vw, 14px) clamp(16px, 4vw, 20px); 
    border-radius: var(--border-radius-sm); 
    font-size: clamp(0.9rem, 2vw, 1rem); 
    font-weight: 600; 
    cursor: pointer; 
    transition: all 0.2s ease;
    width: 100%;
}

#copy-btn:hover { transform: scale(1.03); }
#copy-btn.copied { background: #28a745; }

#copy-btn svg {
    flex-shrink: 0;
}

.instructions-box { 
    background: var(--card-bg); 
    border: 1px solid rgba(255, 255, 255, 0.1); 
    backdrop-filter: blur(10px); 
    border-radius: var(--border-radius-md); 
    padding: clamp(20px, 5vw, 30px);
}

.instructions-box h3 { 
    text-align: center; 
    font-size: clamp(1.2rem, 4vw, 1.8rem); 
    margin: 0 0 clamp(20px, 5vw, 30px) 0;
    color: #fff;
}

.instructions-box ol { 
    list-style: none; 
    padding: 0; 
    margin: 0; 
    display: flex; 
    flex-direction: column; 
    gap: clamp(16px, 4vw, 20px);
}

.instructions-box li { 
    background: rgba(255, 255, 255, 0.03); 
    border: 1px solid rgba(255, 255, 255, 0.08); 
    border-radius: var(--border-radius-md); 
    padding: clamp(16px, 4vw, 20px); 
    display: flex; 
    flex-direction: column;
    gap: clamp(12px, 3vw, 16px);
}

.step-number { 
    flex-shrink: 0; 
    width: clamp(35px, 8vw, 40px); 
    height: clamp(35px, 8vw, 40px); 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    border: 2px solid var(--primary-accent); 
    border-radius: 50%; 
    color: var(--primary-accent); 
    font-size: clamp(1rem, 3vw, 1.2rem); 
    font-weight: 700;
    align-self: flex-start;
}

.step-text { 
    text-align: left; 
    flex-grow: 1;
}

.step-text strong { 
    font-size: clamp(1rem, 2.5vw, 1.1rem); 
    color: #fff;
    display: block;
    margin-bottom: 8px;
}

.step-text p { 
    margin: 0; 
    opacity: 0.8;
    font-size: clamp(0.9rem, 2vw, 1rem);
    line-height: 1.6;
}

.telegram-btn { 
    background: #0088cc; 
    color: #fff; 
    text-decoration: none; 
    padding: clamp(10px, 2.5vw, 12px) clamp(16px, 4vw, 20px); 
    border-radius: var(--border-radius-sm); 
    font-weight: 600; 
    transition: all 0.2s ease; 
    display: inline-block;
    text-align: center;
    margin-top: clamp(8px, 2vw, 12px);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.telegram-btn:hover { transform: scale(1.03); }

.transaction-info { 
    text-align: center; 
    font-size: clamp(0.8rem, 2vw, 0.9rem); 
    opacity: 0.7;
    line-height: 1.6;
    padding: clamp(16px, 4vw, 20px);
}

.back-to-home-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    opacity: 0.7;
    transition: all 0.3s ease;
    padding: 8px 12px;
    border-radius: var(--border-radius-sm);
    margin-top: clamp(20px, 4vw, 30px);
}

.back-to-home-btn:hover {
    opacity: 1;
    background: var(--card-bg);
}

.back-to-home-btn svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary-accent);
    transition: transform 0.3s ease;
}

.back-to-home-btn:hover svg {
    transform: translateX(-3px);
}

@media (max-width: 576px) {
    .instructions-box li {
        padding: 16px;
    }
    .key-code-wrapper {
        padding: 12px;
    }
    #access-key {
        font-size: 0.95rem;
        letter-spacing: 0.5px;
    }
    .success-subtitle br {
        display: none;
    }
}