/* ===================================================
   SIDEBAR — FINAL ENTERPRISE VERSION
=================================================== */

/* Flicker fix */
.sidebar {
    transition: none;
}

body.sidebar-ready .sidebar {
    transition: width 0.25s ease, transform 0.3s ease;
}

/* ---------------- DESKTOP ---------------- */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 70px;
    background: var(--color-bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-right: 1px solid rgba(255, 255, 255, 0.3);
    overflow: hidden;
    z-index: 1001;
    box-shadow: var(--shadow-glass);
}

.sidebar.open {
    width: 250px;
}

/* Header */
.sidebar-header {
    height: 64px;
    display: flex;
    align-items: center;
    padding: 0 16px;
}

/* Logo */
.sidebar-logo span {
    opacity: 0;
    font-size: 20px;
    font-weight: 800;
    color: var(--color-primary);
    transition: opacity 0.25s ease;
    letter-spacing: -0.5px;
}

.sidebar.open .sidebar-logo span {
    opacity: 1;
}

/* Menu */
.sidebar-menu {
    list-style: none;
    padding: 12px 10px;
}

.sidebar-menu li {
    margin-bottom: 4px;
}

.sidebar-menu li a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--color-text-subtle);
    font-size: 15px;
    border-radius: var(--border-radius-sm);
    transition: all 0.2s ease;
    font-weight: 500;
}

.sidebar-menu li a:hover,
.sidebar-menu li a.active {
    background: var(--color-primary-light);
    color: var(--color-primary);
    transform: translateX(4px);
}

.sidebar-menu li a span {
    opacity: 0;
    transition: opacity 0.25s ease;
    white-space: nowrap;
}

.sidebar.open .sidebar-menu li a span {
    opacity: 1;
}

/* Page shift (desktop only) */
.page-content {
    margin-left: 70px;
    transition: margin-left 0.3s ease;
}

.page-content.shift {
    margin-left: 230px;
}

/* Toggle button */
.sidebar-toggle {
    position: fixed;
    top: 14px;
    left: 14px;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    border: none;
    font-size: 22px;
    background: #ffffff;
    cursor: pointer;
    z-index: 2000;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

/* ---------------- MOBILE DRAWER ---------------- */
@media (max-width: 768px) {

    .sidebar {
        width: 78vw;
        max-width: 280px;
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .page-content {
        padding-top: 0;
    }

    @media (max-width: 768px) {
        .page-content {
            padding-top: 72px;
        }
    }



    .page-content,
    .page-content.shift {
        margin-left: 0;
        width: 100%;
    }

    .sidebar-logo span {
        opacity: 1;
    }
}

/* Desktop safety reset */
@media (min-width: 769px) {
    .sidebar {
        transform: none !important;
    }
}