/* --- Сброс базовых стилей --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
}

body {
    background-color: #f8fafc;
    color: #0f172a;
    min-height: 100vh;
    line-height: 1.5;
}

/* --- Главный контейнер --- */
.projects-layout {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px;
}

/* --- Верхняя панель (Header) --- */
.projects-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #ffffff;
    padding: 24px 32px;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02), 0 2px 4px -2px rgba(0, 0, 0, 0.02);
    margin-bottom: 32px;
}

.header-brand h1 {
    font-size: 24px;
    font-weight: 700;
    color: #0f172a;
    letter-spacing: -0.02em;
}

.header-brand .subtitle {
    font-size: 14px;
    color: #64748b;
    margin-top: 4px;
}

/* --- Кнопки --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.2s ease;
    user-select: none;
}

.btn:active {
    transform: translateY(1px);
}

.btn-primary {
    background-color: #2563eb;
    color: #ffffff;
}

.btn-primary:hover {
    background-color: #1d4ed8;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-sm {
    padding: 8px 14px;
    font-size: 13px;
    border-radius: 8px;
}

/* --- Сетка карточек --- */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

/* --- Карточка проекта --- */
.project-card {
    background-color: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 180px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
}

.project-card:hover {
    border-color: #cbd5e1;
    transform: translateY(-4px);
    box-shadow: 0 12px 24px -4px rgba(0, 0, 0, 0.06), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
}

/* Шапка карточки */
.project-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.project-title {
    font-size: 18px;
    font-weight: 600;
    color: #1e293b;
    word-break: break-word;
    line-height: 1.3;
}

/* Кнопка удаления карточки */
.btn-del-project {
    background: transparent;
    border: none;
    color: #94a3b8;
    font-size: 16px;
    cursor: pointer;
    padding: 6px 10px;
    border-radius: 8px;
    transition: all 0.2s ease;
    line-height: 1;
}

.btn-del-project:hover {
    color: #ef4444;
    background-color: #fef2f2;
}

/* Тело карточки */
.project-card-body {
    margin-top: 16px;
}

.project-date {
    font-size: 13px;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Подвал карточки */
.project-card-footer {
    margin-top: 24px;
    display: flex;
    justify-content: flex-end;
}

/* --- Заглушка (когда нет проектов) --- */
.empty-projects {
    grid-column: 1 / -1;
    text-align: center;
    padding: 64px 24px;
    background-color: #ffffff;
    border-radius: 16px;
    border: 2px dashed #e2e8f0;
}

.empty-projects p {
    font-size: 16px;
    color: #64748b;
    margin-bottom: 20px;
}

/* --- Мобильная адаптивность --- */
@media (max-width: 640px) {
    .projects-layout {
        padding: 20px 16px;
    }

    .projects-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        padding: 20px;
    }

    .projects-header button {
        width: 100%;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }
}
.projects-loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    border-top-color: #6366f1;
    /* или цвет твоего акцента */
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}