/* Layout - Sidebar, Header, Dashboard Container */

/* Dashboard Container */
.dashboard-container {
    display: flex;
    min-height: calc(100vh - 60px);
    margin-left: 240px;
    margin-top: 60px;
    transition: margin-left 0.3s ease;
    width: calc(100% - 240px);
    max-width: 100%;
    box-sizing: border-box;
}

.dashboard-container.sidebar-collapsed {
    margin-left: 65px;
    width: calc(100% - 65px);
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: 60px;
    left: 0;
    height: calc(100vh - 60px);
    width: 240px;
    background: var(--color-sidebar);
    color: var(--color-text);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    box-shadow: 0 0 16px var(--color-accent), 0 2px 8px #000a;
    z-index: 1000;
    transition: width 0.3s ease, transform 0.3s ease;
    overflow-y: auto;
    overscroll-behavior: contain;
}

.sidebar::-webkit-scrollbar {
    width: 8px;
}

.sidebar::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.25);
    border-radius: 8px;
}

.sidebar::-webkit-scrollbar-thumb {
    background: var(--color-accent);
    border-radius: 8px;
    box-shadow: inset 0 0 4px rgba(0, 0, 0, 0.4);
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--color-buttons);
}

.sidebar {
    scrollbar-width: thin;
    scrollbar-color: var(--color-accent) rgba(0, 0, 0, 0.25);
}

.sidebar.collapsed {
    width: 65px;
}

.sidebar.collapsed .sidebar-header .logo-stack,
.sidebar.collapsed .sidebar-header .sidebar-powered-by,
.sidebar.collapsed .sidebar-header .sidebar-version {
    display: none;
}

.sidebar.collapsed .sidebar-menu li {
    justify-content: center;
    padding: 1rem 0.5rem;
}

.sidebar.collapsed .sidebar-menu li i {
    margin: 0;
}

.sidebar.collapsed .sidebar-menu li span {
    display: none;
}

.sidebar.collapsed .sidebar-footer {
    flex-direction: column;
    gap: 0.3rem;
}

.sidebar-header {
    padding: 1rem 1.5rem 1rem 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: left;
}

.logo-container {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    align-items: flex-start;
}

.logo-stack {
    display: inline-block;
    line-height: 1.1;
    color: var(--color-title);
    font-size: 1.3rem;
    font-weight: bold;
    letter-spacing: 1px;
}

.sidebar-powered-by {
    font-size: 0.7rem;
    font-weight: normal;
    color: var(--color-text);
    opacity: 0.7;
    letter-spacing: 0.3px;
    margin-top: 0.2rem;
}

.sidebar-powered-by a {
    color: var(--color-accent);
    text-decoration: none;
    transition: opacity 0.2s, color 0.2s;
}

.sidebar-powered-by a:hover {
    opacity: 1;
    color: var(--color-buttons);
}

.sidebar-version {
    font-size: 0.65rem;
    font-weight: normal;
    color: var(--color-text);
    opacity: 0.5;
    letter-spacing: 0.3px;
    margin-top: 0.1rem;
}

.sidebar-header button {
    order: -1;
    background: var(--color-widget);
    border: none;
    color: var(--color-accent);
    font-size: 1.4rem;
    width: 2.6rem;
    height: 2.6rem;
    min-width: 2.6rem;
    min-height: 2.6rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    position: relative;
    align-self: flex-start;
    box-shadow: 0 0 8px var(--color-accent)40;
}

.sidebar-header button:hover {
    background: var(--color-accent);
    color: var(--color-background);
    box-shadow: 0 0 10px var(--color-accent)70, 0 0 18px var(--color-accent)40;
}

.logo i {
    color: var(--color-accent);
}

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    padding-bottom: 100px;
}

.sidebar-menu li {
    padding: 1rem 2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
    border-left: 4px solid transparent;
    transition: background 0.2s, border-color 0.2s;
    color: var(--color-text);
}

.sidebar-menu li i {
    min-width: 20px;
    text-align: center;
}

.sidebar-menu li span {
    white-space: nowrap;
}

.sidebar-menu li.active,
.sidebar-menu li:hover {
    background: var(--color-widget);
    border-left: 4px solid var(--color-accent);
    color: var(--color-accent);
}

.sidebar-footer {
    display: flex;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid #222;
    transition: flex-direction 0.3s ease;
}

.sidebar-footer button {
    background: var(--color-widget);
    border: none;
    color: var(--color-accent);
    font-size: 1.2rem;
    padding: 0.5rem 0.7rem;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    position: relative;
}

.sidebar-footer button .collapse-icon {
    transition: transform 0.3s ease;
}

.sidebar.collapsed .sidebar-footer button .collapse-icon {
    transform: rotate(180deg);
}

.sidebar-footer button:hover {
    background: var(--color-accent);
    color: var(--color-background);
}

/* Main Content */
.main-content {
    flex: 1;
    background: var(--color-background);
    padding: 1.5rem 2rem;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    transition: background 0.3s, color 0.3s, box-shadow 0.3s;
}

/* Main Header */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--color-sidebar);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1rem;
    z-index: 1001;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3), 0 0 15px var(--color-accent)22;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

#sidebar-collapse {
    background: var(--color-widget);
    border: none;
    color: var(--color-accent);
    font-size: 1rem;
    width: 2.2rem;
    height: 2.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    box-shadow: 0 0 8px var(--color-accent)22;
}

#sidebar-collapse:hover {
    background: var(--color-accent);
    color: var(--color-background);
}

.logo-container .logo-stack {
    white-space: nowrap;
    font-size: 1.1rem;
    color: var(--color-title);
    font-weight: bold;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

#main-title {
    font-size: clamp(1rem, 4vw, 1.5rem);
    color: var(--color-title);
    margin: 0;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
}

/* Responsive */
@media (max-width: 768px) {
    #main-title {
        display: none;
    }

    .dashboard-container {
        margin-left: 65px;
        width: calc(100% - 65px);
    }

    .dashboard-container:not(.sidebar-collapsed) {
        margin-left: 240px;
        width: calc(100% - 240px);
    }

    .logo-container .logo-stack {
        font-size: 0.95rem;
    }
}