@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');:root{--primary-color:#39ff14;--primary-hover:#00e600;--dark-bg:#0d0d0d;--light-bg:#1a1a1a;--text-color:#fff;--text-muted:#b0b0b0;--border-color:#333;--neon-glow-light:rgba(57,255,20,.4);--neon-glow-medium:rgba(57,255,20,.7);--card-gradient:linear-gradient(145deg,#1a1a1a,#121212)}.yookassa-prepay-card{background:var(--card-gradient);padding:30px;border-radius:12px;max-width:600px;margin:30px auto;box-shadow:0 0 20px var(--neon-glow-medium);color:var(--text-color);border:1px solid var(--primary-color);font-family:'Inter',sans-serif}.yookassa-title{margin-bottom:10px;font-size:1.6rem;font-weight:700;color:var(--primary-color);text-shadow:0 0 8px var(--neon-glow-light)}.yookassa-subtitle{margin-bottom:25px;font-size:1rem;color:var(--text-muted);font-weight:300}.yookassa-label{display:block;margin-bottom:8px;font-size:1rem;color:var(--text-muted)}.yookassa-select{width:100%;padding:12px;margin-bottom:25px;border-radius:8px;background:var(--dark-bg);color:var(--text-color);border:1px solid var(--border-color);box-shadow:inset 0 0 5px rgba(57,255,20,.1);appearance:none;-webkit-appearance:none;cursor:pointer;transition:border-color .3s ease,box-shadow .3s ease}.yookassa-select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 10px var(--neon-glow-light),inset 0 0 8px rgba(57,255,20,.4)}.yookassa-select option{background-color:var(--dark-bg);color:var(--text-color)}.yookassa-pay-btn{width:100%;display:block;padding:14px 28px;border-radius:10px;font-weight:700;text-decoration:none;transition:all .3s ease;border:none;cursor:pointer;text-transform:uppercase;letter-spacing:.5px;text-align:center;background-color:var(--primary-color);color:var(--dark-bg);box-shadow:0 0 15px var(--neon-glow-medium)}.yookassa-pay-btn:hover:not(:disabled){background-color:var(--primary-hover);box-shadow:0 0 25px var(--neon-glow-medium),0 0 40px var(--neon-glow-light);transform:translateY(-2px)}.yookassa-pay-btn:disabled{opacity:.7;cursor:not-allowed;background-color:var(--border-color);box-shadow:none}.yookassa-message{margin-top:15px;color:#ff5757;text-align:center;text-shadow:0 0 5px rgba(255,87,87,.5);font-size:.9rem}