/* =========================================
   1. АНИМАЦИИ
   ========================================= */
@keyframes fadeinup {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-in-up {
    animation: fadeinup 0.8s ease-out forwards;
}

@keyframes pulse-lock {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.1); opacity: 1; text-shadow: 0 0 15px rgba(220, 53, 69, 0.6); }
}
.pulse-icon-lock {
    animation: pulse-lock 2s infinite;
}

.title-glow {
    text-shadow: 0 0 20px rgba(255, 204, 0, 0.4);
}

/* =========================================
   2. КАРТОЧКА (ГЛУБОКИЙ СТЕКЛОМОРФИЗМ)
   ========================================= */
.sofa-card {
    background: rgba(13, 27, 42, 0.7);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 30px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

/* =========================================
   3. ИНПУТЫ
   ========================================= */
.glass-input {
    background: rgba(255, 255, 255, 0.03) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    color: #fff !important;
    border-radius: 15px;
    padding: 14px 18px;
    transition: all 0.3s ease;
}

.glass-input:focus {
    background: rgba(255, 255, 255, 0.08) !important;
    border-color: var(--accent-orange) !important;
    box-shadow: 0 0 20px rgba(255, 204, 0, 0.15), inset 0 0 10px rgba(255, 204, 0, 0.05);
}

.glass-input::placeholder {
    color: rgba(255, 255, 255, 0.25);
}

.form-label {
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 8px;
    font-size: 0.9rem;
}

/* =========================================
   4. КНОПКА ОТПРАВКИ
   ========================================= */
.btn-glow {
    background: linear-gradient(45deg, var(--accent-orange), #ffcc00) !important;
    color: #000 !important;
    font-weight: bold !important;
    border-radius: 16px !important;
    box-shadow: 0 5px 20px rgba(255, 204, 0, 0.2);
    transition: all 0.3s ease !important;
    position: relative;
    overflow: hidden;
}
.btn-glow::before {
    content: '';
    position: absolute;
    top: 0; left: -100%; width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: 0.5s;
}
.btn-glow:hover::before {
    left: 100%;
}
.btn-glow:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 204, 0, 0.4) !important;
}

/* =========================================
   5. ЗАМКНУТАЯ НОРА
   ========================================= */
.closed-nora-box {
    background: rgba(255, 77, 77, 0.05);
    border: 1px solid rgba(255, 77, 77, 0.2);
    border-radius: 20px;
    padding: 40px 20px;
    text-align: center;
    backdrop-filter: blur(10px);
}