/* Стили для страницы выбора дат */
.date-picker-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    position: relative;
    z-index: 10;
}

.date-picker-header {
    text-align: center;
    margin-bottom: 50px;
}

.date-picker-title {
    font-size: 3.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, #FFD700 0%, #FF4081 25%, #2196F3 50%, #9C27B0 75%, #FFD700 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
    margin: 0;
}

.date-selection {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 40px;
    width: 100%;
    max-width: 400px;
}

.date-input-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.date-label {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
    text-align: left;
}

.date-input {
    padding: 15px 20px;
    font-size: 1.1rem;
    border: 2px solid rgba(0, 0, 0, 0.2);
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    color: #333;
    outline: none;
    transition: all 0.3s ease;
}

.date-input:focus {
    border-color: rgba(33, 150, 243, 0.6);
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 0 20px rgba(33, 150, 243, 0.3);
}

.date-input::-webkit-calendar-picker-indicator {
    filter: none;
    cursor: pointer;
    opacity: 0.7;
}

.generate-link-btn {
    padding: 18px 40px;
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, #FF4081 0%, #2196F3 100%);
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(255, 64, 129, 0.3);
    margin-bottom: 30px;
}

.generate-link-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(255, 64, 129, 0.4);
}

.generate-link-btn:active:not(:disabled) {
    transform: translateY(0);
}

.generate-link-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: rgba(255, 255, 255, 0.2);
    box-shadow: none;
}

.link-result {
    width: 100%;
    max-width: 600px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 2px solid rgba(0, 0, 0, 0.1);
    animation: slideUp 0.5s ease-out;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.link-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
    text-align: center;
}

.link-container {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.generated-link-input {
    flex: 1;
    padding: 12px 20px;
    font-size: 1rem;
    border: 2px solid rgba(0, 0, 0, 0.2);
    border-radius: 15px;
    background: rgba(255, 255, 255, 1);
    color: #333;
    outline: none;
    font-family: monospace;
    font-weight: 600;
}

.copy-link-btn {
    padding: 12px 25px;
    font-size: 1rem;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, #8b6fa8 0%, #a085b8 100%);
    border: none;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(139, 111, 168, 0.3);
}

.copy-link-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 111, 168, 0.5);
    background: linear-gradient(135deg, #9d7fb8 0%, #b095c8 100%);
}

.go-to-link-btn {
    padding: 12px 25px;
    font-size: 1rem;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, #a085b8 0%, #8b6fa8 100%);
    border: none;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(139, 111, 168, 0.3);
}

.go-to-link-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 111, 168, 0.5);
    background: linear-gradient(135deg, #b095c8 0%, #9d7fb8 100%);
}

.link-hint {
    font-size: 0.9rem;
    color: #666;
    text-align: center;
    margin: 0;
}

/* Адаптивность */
@media (max-width: 768px) {
    .date-picker-title {
        font-size: 2.5rem;
    }
    
    .date-selection {
        max-width: 100%;
    }
    
    .link-container {
        flex-direction: column;
    }
    
    .copy-link-btn,
    .go-to-link-btn {
        width: 100%;
    }
}