/* переменные и цвета */
:root {
    --primary-color: #ff6c42;
    --primary-hover: #ff5722;
    --secondary-color: #00d4ff;
    --accent-color: #933bff;
    --neon-blue: #00548b;
    --neon-pink: #bd22d9;
    --neon-purple: #9c27b0;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.8);
    --text-accent: #00d4ff;
    --background: #0a0a0f;
    --card-bg: rgba(15, 15, 35, 0.9);
    --modal-bg: rgba(20, 20, 35, 0.98);
    --glass-bg: rgba(20, 25, 40, 0.85);
    --shadow-neon: 0 0 20px rgba(0, 212, 255, 0.3);
    --shadow-glow: 0 0 30px rgba(107, 70, 193, 0.3);
    --border-radius: 12px;
    --border-radius-small: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --glow-animation: glow 2s ease-in-out infinite alternate;
    --rating-low: #f44336;
    --rating-high: #4caf50;
    --rules-panel-width: clamp(420px, 32vw, 480px);
    --panels-gap: clamp(16px, 2vw, 32px);
    --music-menu-expanded-max-width: min(82vw, 1660px);
    --music-menu-min-width: 220px;
    --music-menu-collapsed-min-width: 120px;
    --layout-max-width: 1400px;
    --container-side-padding: 20px;
    --music-menu-collapsed-peek: 72px;
    --music-menu-padding-block: clamp(38px, 5vh, 36px);
    --music-menu-padding-inline: clamp(24px, 4vw, 32px);
    --music-menu-wheel-offset: calc(var(--music-menu-padding-block) * 2 + 56px);

    /* Header */
    --primary-purple: #6b46c1;
    --secondary-purple: #8b5cf6;
    --accent-cyan: rgba(20, 25, 40, 0.85);
    --accent-pink: #be95ff;
    --dark-bg: #0f0f23;
    --border-color: rgba(255, 255, 255, 0.1);
}

/* Сброс стилей */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--background);
    background-image:
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 108, 66, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(255, 20, 147, 0.1) 0%, transparent 50%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Анимации */

@keyframes textGlow {

    0%,
    100% {
        text-shadow:
            0 0 20px rgba(0, 242, 255, 0.3),
            0 0 40px rgba(255, 20, 147, 0.2);
        background-position: 0% 50%;
    }

    50% {
        text-shadow:
            0 0 30px rgba(0, 242, 255, 0.5),
            0 0 60px rgba(255, 20, 147, 0.3),
            0 0 80px rgba(138, 43, 226, 0.2);
        background-position: 100% 50%;
    }
}

@keyframes headerImageGlow {

    0%,
    100% {
        filter: drop-shadow(0 0 15px rgba(0, 212, 255, 0.4));
        transform: scale(1);
    }

    50% {
        filter: drop-shadow(0 0 25px rgba(0, 212, 255, 0.6)) drop-shadow(0 0 35px rgba(255, 108, 66, 0.3));
        transform: scale(1.02);
    }
}

@keyframes shimmerPulse {

    0%,
    100% {
        opacity: 0.3;
        filter: brightness(0.9) blur(0px);
    }

    50% {
        opacity: 0.8;
        filter: brightness(1.2) blur(2px);
    }
}


@keyframes floatingGlow {

    0%,
    100% {
        transform: translateY(0);
        filter:
            drop-shadow(0 0 20px rgba(107, 70, 193, 0.5)) drop-shadow(0 0 40px rgba(0, 242, 255, 0.3));
    }

    50% {
        transform: translateY(-8px);
        filter:
            drop-shadow(0 5px 25px rgba(107, 70, 193, 0.6)) drop-shadow(0 0 50px rgba(0, 242, 255, 0.4));
    }
}

.toast-container {
    position: fixed;
    top: 18px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 5000;
    pointer-events: none;
    width: min(520px, 90vw);
}

.toast-notification {
    position: relative;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.52), rgba(255, 108, 66, 0.52));
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35), 0 0 24px rgba(0, 212, 255, 0.35);
    color: var(--text-primary);
    padding: 14px 18px;
    border-radius: var(--border-radius-small);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    font-weight: 700;
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    gap: 12px;
    opacity: 0;
    transform: translateY(-8px) scale(0.98);
    transition: var(--transition);
}

.toast-notification::before {
    content: '';
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--secondary-color), #26c6da);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.7);
}

.toast-notification.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.toast-notification.toast-success {
    border-color: rgba(0, 212, 255, 0.35);
}

.toast-notification.toast-warning {
    border-color: rgba(255, 214, 102, 0.35);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35), 0 0 24px rgba(255, 214, 102, 0.35);
}

.toast-notification.toast-error {
    border-color: rgba(255, 108, 66, 0.5);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35), 0 0 24px rgba(255, 108, 66, 0.45);
}