@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); }
    20%, 40%, 60%, 80% { transform: translateX(4px); }
}

.form-input.error {
    border-color: #ef4444 !important;
    animation: shake 0.4s ease-in-out;
}

.form-input.error:focus {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 1px #ef4444 !important;
}

.form-group {
    transition: all 0.2s ease;
}

.error-message {
    animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-input:not(.error):focus {
    border-color: #00FF9D;
}
@keyframes toast-slide-in {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Анимация исчезновения */
@keyframes toast-slide-out {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

.toast {
    animation: toast-slide-in 0.3s ease-out forwards;
    pointer-events: auto;
}

.toast.removing {
    animation: toast-slide-out 0.3s ease-in forwards;
}
/* Пагинация блога */
nav[aria-label="Навигация по блогу"] a,
nav[aria-label="Навигация по блогу"] span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    background-color: #1E293B;
    border: 1px solid #374151;
    border-radius: 0.5rem;
    color: #D1D5DB;
    font-weight: 500;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

nav[aria-label="Навигация по блогу"] a:hover {
    border-color: #00FF9D;
    color: #00FF9D;
    background-color: rgba(0, 255, 157, 0.05);
}

nav[aria-label="Навигация по блогу"] span.current {
    background-color: #00FF9D;
    color: #0F172A;
    border-color: #00FF9D;
    font-weight: 700;
}

/* Обрезка текста (line-clamp) */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}