/**
 * Sidebar
 * Levé menu CRM
 */

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 260px;
    height: 100vh;
    background: var(--color-bg-sidebar);
    display: flex;
    flex-direction: column;
    z-index: 10000;
}

.sidebar__logo {
    padding: 34px 34px;
    padding-bottom: 0px;
}

.sidebar__logo img {
    max-width: 160px;
    height: auto;
}

.sidebar__nav {
    flex: 1;
    padding: 16px 0;
    overflow-y: auto;
}

.sidebar__link {
    display: flex;
    align-items: center;
    gap: 18px;
    height: 50px;
    padding: 0 32px;
    color: var(--color-text);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: background 0.2s, color 0.2s;
}

.sidebar__link:not(.sidebar__link--active, .sidebar__link.is-active):hover {
    background: var(--color-primary);
    color: var(--color-primary-text);
    text-decoration: none;
}


.sidebar__link--active,
.sidebar__link.is-active {
    background: var(--color-primary);
    color: var(--color-primary-text);
    text-decoration: none !important;
}

.sidebar__icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.sidebar__footer {
    padding: 16px 24px;
    border-top: 1px solid var(--color-border);
}

/* ==================== PODMENU ==================== */

.sidebar__group {
    position: relative;
}

.sidebar__link--parent {
    width: 100%;
    border: none;
    background: transparent;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    justify-content: flex-start;
}

.sidebar__arrow {
    margin-left: 0px;    
    width: 11px !important;
    height: 11px !important;
    transition: transform 0.3s ease;
}

.sidebar__submenu {
    max-height: 0;
    overflow: hidden;
    background: var(--color-primary-dark);
    transition: max-height 0.3s ease;
}

.sidebar__group.is-open .sidebar__submenu {
    max-height: 500px;
}

.sidebar__sublink {
    display: block;
    padding: 12px 32px 12px 56px;
    color: var(--color-primary-text);
    text-decoration: underline;
    font-size: 16px;
    font-weight: 400;
    transition: background 0.2s;
    padding-left: 70px;
}

.sidebar__sublink:last-child {
    border-bottom: none;
}

.sidebar__sublink:hover {
    background: var(--color-primary);
    text-decoration: underline;
}

.sidebar__sublink.is-active {
    background: var(--color-primary);
    font-weight: 500;
    text-decoration: underline;
}
.sidebar__group.is-open .sidebar__link {
    background: var(--color-primary);
    color: var(--color-primary-text);
}

/* ==================== SIDEBAR HEADER ==================== */

.sidebar__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.sidebar__toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 12px;
    background: transparent;
    cursor: pointer;
    border-radius: 8px;
    transition: background 0.2s;
    position: absolute;
    right: 22px;
    top: 55px;
    border: 0px !important;
}

.sidebar__toggle:hover {
    background: transparent;
}

.sidebar__toggle .icon {    
    width: 18px;
    height: 12px;
    background-color: var(--color-primary);
}

/* ==================== SBALENÝ SIDEBAR ==================== */

.sidebar.is-collapsed {
    width: 92px;
}

.sidebar.is-collapsed .sidebar__toggle {
    right: 37px !important;
}

.sidebar.is-collapsed .sidebar__header {
    flex-direction: column;
    padding: 16px 0 0 0;
    gap: 16px;
    height: 92px !important;
}

.sidebar.is-collapsed .sidebar__logo {
    display: none;
}

.sidebar.is-collapsed .sidebar__link {
    justify-content: center;
    padding: 0;
    gap: 0;
}

.sidebar.is-collapsed .sidebar__link .icon {
    width: 24px;
    height: 24px;
}

/* Skrýt texty v sbaleném stavu */
.sidebar__link-text {
    transition: opacity 0.2s, width 0.2s;
}

.sidebar.is-collapsed .sidebar__link-text,
.sidebar.is-collapsed .sidebar__arrow {
    display: none;
}

/* Podmenu ve sbaleném stavu */
.sidebar.is-collapsed .sidebar__submenu {
    display: none;
}

.sidebar.is-collapsed .sidebar__sublink {
    padding-left: 0;
    text-align: center;
}

/* ==================== LAYOUT PŘIZPŮSOBENÍ ==================== */

.app__content {
    transition: margin-left 0.3s ease;
}

.sidebar.is-collapsed ~ .app__content {
    margin-left: 92px;
}

/* Tooltip pro sbalený sidebar */
.sidebar.is-collapsed .sidebar__link {
    position: relative;
}

.sidebar.is-collapsed .sidebar__link::after {
    content: attr(data-title);
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-bg-sidebar);
    color: var(--color-text);
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
    z-index: 10001;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    margin-left: 8px;
}

.sidebar.is-collapsed .sidebar__link:hover::after {
    opacity: 1;
    visibility: visible;
}