/* Шапка календаря — единый стиль модулей */
.cal-header {
    background: var(--white, #fff);
    padding: 0 20px;
    height: 56px;
    display: flex;
    align-items: center;
    position: relative;
    z-index: var(--z-dropdown, 100);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--border-gray, #e5e7eb);
}

.cal-header-inner {
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
}

.cal-header-left {
    display: flex;
    align-items: center;
}

.cal-header-right {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.cal-header-center {
    display: flex;
    justify-content: center;
}

.cal-title {
    font-family: var(--font-arabic-display, 'Amiri', serif);
    font-size: 1.5rem;
    color: var(--emerald, #059669);
    font-weight: 700;
}

.cal-logo-link img {
    height: 36px;
    transition: opacity var(--transition-fast, 0.15s ease);
}

.cal-logo-link:hover img {
    opacity: 0.85;
}

/* Подменю */
.cal-submenu {
    background: var(--white, #fff);
    border-bottom: 1px solid var(--border-gray, #e5e7eb);
    padding: 0 20px;
}

.cal-submenu-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 48px;
    gap: 12px;
}

.cal-submenu-tabs {
    display: flex;
    gap: 4px;
}

.cal-submenu-tab {
    padding: 8px 20px;
    border: none;
    background: transparent;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--medium-gray, #6b7280);
    cursor: pointer;
    border-radius: var(--radius-sm, 8px);
    transition: all var(--transition-fast, 0.15s ease);
    font-family: var(--font-primary, 'Inter', sans-serif);
}

.cal-submenu-tab:hover {
    background: var(--light-gray, #f3f4f6);
    color: var(--dark-gray, #1f2937);
}

.cal-submenu-tab.active {
    background: var(--emerald, #059669);
    color: var(--white, #fff);
}

.cal-submenu-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.cal-btn-today,
.cal-btn-converter {
    padding: 6px 16px;
    border: 1px solid var(--border-gray, #d1d5db);
    background: var(--white, #fff);
    border-radius: var(--radius-sm, 8px);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--dark-gray, #374151);
    cursor: pointer;
    transition: all var(--transition-fast, 0.15s ease);
    font-family: var(--font-primary, 'Inter', sans-serif);
}

.cal-btn-today:hover,
.cal-btn-converter:hover {
    background: var(--light-gray, #f9fafb);
    border-color: var(--medium-gray, #9ca3af);
}

.cal-btn-today {
    border-color: var(--emerald, #059669);
    color: var(--emerald, #059669);
}

.cal-btn-today:hover {
    background: var(--emerald, #059669);
    color: var(--white, #fff);
}

/* Контейнеры подменю: левая и правая сторона */
.cal-submenu-left {
    display: flex;
    gap: 0;
    align-items: center;
}

.cal-submenu-right {
    display: flex;
    gap: 12px;
    align-items: center;
}

/* Закладки верхнего уровня (Календарь / Новый месяц) */
.cal-nav-tab {
    padding: 12px 20px;
    border: none;
    background: transparent;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--medium-gray, #6b7280);
    cursor: pointer;
    transition: all var(--transition-fast, 0.15s ease);
    font-family: var(--font-primary, 'Inter', sans-serif);
}

.cal-nav-tab:hover {
    color: var(--dark-gray, #1f2937);
}

.cal-nav-tab.active {
    color: var(--emerald, #059669);
    border-bottom-color: var(--emerald, #059669);
}

/* Плейсхолдер модуля хиляль */
.cal-hilal-placeholder {
    text-align: center;
    padding: 80px 20px;
    color: var(--medium-gray, #6b7280);
}

.cal-hilal-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.cal-hilal-placeholder h2 {
    font-family: var(--font-arabic, 'Amiri', serif);
    font-size: 1.5rem;
    color: var(--emerald, #059669);
    margin-bottom: 8px;
}