/* ===== PSIRT Navigation Sidebar ===== */

/* Layout wrapper */
.psirt-app-layout {
    display: flex;
    min-height: 100vh;
}

.psirt-app-content {
    flex: 1;
    margin-left: 240px;
    transition: margin-left .25s cubic-bezier(.4, 0, .2, 1);
    min-width: 0;
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: auto;
}

.psirt-app-layout.nav-collapsed .psirt-app-content {
    margin-left: 64px;
}

/* Adjust fixed-position panels when sidebar is collapsed */
.psirt-app-layout.nav-collapsed #runsPanel {
    left: 64px !important;
}

/* Sidebar */
.psirt-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 240px;
    height: 100vh;
    background: #0d1321;
    border-right: 1px solid rgba(255, 255, 255, .06);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: width .25s cubic-bezier(.4, 0, .2, 1);
    overflow: hidden;
}

.psirt-app-layout.nav-collapsed .psirt-sidebar {
    width: 64px;
}

/* Logo */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, .06);
    flex-shrink: 0;
    min-height: 64px;
}

.nav-logo-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(59, 130, 246, .25);
}

.nav-logo-text {
    white-space: nowrap;
    overflow: hidden;
    transition: opacity .2s;
}

.nav-logo-text h2 {
    font-size: 15px;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -.3px;
}

.nav-logo-text span {
    font-size: 10px;
    color: var(--text-muted, #64748b);
    text-transform: uppercase;
    letter-spacing: .5px;
    font-weight: 600;
}

.nav-collapsed .nav-logo-text {
    opacity: 0;
    width: 0;
}

/* Collapse toggle */
.nav-collapse-btn {
    position: absolute;
    top: 22px;
    right: -12px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #1e293b;
    border: 1px solid rgba(255, 255, 255, .1);
    color: var(--text-secondary, #94a3b8);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 200;
    transition: all .2s;
    font-size: 12px;
}

.nav-collapse-btn:hover {
    background: #334155;
    color: #fff;
    border-color: rgba(255, 255, 255, .2);
}

/* Nav items */
.nav-items {
    flex: 1;
    padding: 12px 8px;
    overflow-y: auto;
}

.nav-section-label {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted, #64748b);
    padding: 16px 12px 6px;
    white-space: nowrap;
    overflow: hidden;
    transition: opacity .2s;
}

.nav-collapsed .nav-section-label {
    opacity: 0;
    height: 12px;
    padding: 6px 0;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 10px;
    color: var(--text-secondary, #94a3b8);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: all .15s;
    cursor: pointer;
    white-space: nowrap;
    position: relative;
}

.nav-item:hover {
    background: rgba(255, 255, 255, .05);
    color: var(--text-primary, #f1f5f9);
}

.nav-item.active {
    background: rgba(59, 130, 246, .12);
    color: #60a5fa;
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    bottom: 8px;
    width: 3px;
    border-radius: 0 3px 3px 0;
    background: #3b82f6;
}

.nav-item-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-item-label {
    overflow: hidden;
    transition: opacity .2s;
}

.nav-collapsed .nav-item-label {
    opacity: 0;
    width: 0;
}

.nav-item-badge {
    margin-left: auto;
    font-size: 10px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 8px;
    background: rgba(239, 68, 68, .15);
    color: #f87171;
    transition: opacity .2s;
}

.nav-collapsed .nav-item-badge {
    opacity: 0;
}

/* Tooltip for collapsed state */
.nav-collapsed .nav-item {
    justify-content: center;
    padding: 10px 0;
    gap: 0;
}

.nav-collapsed .nav-item:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 68px;
    top: 50%;
    transform: translateY(-50%);
    background: #1e293b;
    color: #f1f5f9;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    z-index: 100;
    box-shadow: 0 4px 16px rgba(0, 0, 0, .4);
    border: 1px solid rgba(255, 255, 255, .1);
}

/* Theme toggle */
.nav-theme-toggle {
    padding: 4px 8px;
    flex-shrink: 0;
}

.theme-btn {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    border-radius: 8px;
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .06);
    color: var(--text-secondary, #94a3b8);
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 500;
    transition: all .15s;
    white-space: nowrap;
}

.theme-btn:hover {
    background: rgba(255, 255, 255, .08);
    color: var(--text-primary, #f1f5f9);
}

.nav-collapsed .theme-btn {
    justify-content: center;
    padding: 8px;
}

.nav-collapsed .theme-btn .nav-item-label {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

/* User footer */
.nav-user {
    border-top: 1px solid rgba(255, 255, 255, .06);
    padding: 12px;
    flex-shrink: 0;
}

.nav-user-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    border-radius: 10px;
    transition: all .15s;
    cursor: pointer;
}

.nav-user-card:hover {
    background: rgba(255, 255, 255, .05);
}

.nav-user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.nav-user-info {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    transition: opacity .2s;
}

.nav-collapsed .nav-user-info {
    opacity: 0;
    width: 0;
}

.nav-user-name {
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav-user-role {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
    padding: 1px 6px;
    border-radius: 4px;
    display: inline-block;
    margin-top: 2px;
}

.nav-user-role.super_admin {
    background: rgba(245, 158, 11, .15);
    color: #fbbf24;
}

.nav-user-role.admin {
    background: rgba(139, 92, 246, .15);
    color: #a78bfa;
}

.nav-user-role.analyst {
    background: rgba(59, 130, 246, .15);
    color: #60a5fa;
}

.nav-user-role.viewer {
    background: rgba(16, 185, 129, .15);
    color: #34d399;
}

/* Logout button */
.nav-logout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: none;
    border: 1px solid transparent;
    color: var(--text-muted, #64748b);
    cursor: pointer;
    transition: all .15s;
    flex-shrink: 0;
}

.nav-logout-btn:hover {
    background: rgba(239, 68, 68, .1);
    color: #ef4444;
    border-color: rgba(239, 68, 68, .2);
}

.nav-collapsed .nav-logout-btn {
    display: none;
}

/* Responsive */
@media (max-width: 768px) {
    .psirt-sidebar {
        width: 64px;
    }

    .psirt-app-content {
        margin-left: 64px !important;
    }

    .nav-logo-text,
    .nav-item-label,
    .nav-section-label,
    .nav-user-info,
    .nav-item-badge {
        display: none;
    }

    .nav-item {
        justify-content: center;
        padding: 10px;
    }

    .nav-collapse-btn {
        display: none;
    }
}