/* ─── Permanent Top Navigation Bar ─────────────────────────────────── */
.top-nav {
    height: 56px;
    flex-shrink: 0;
    background: var(--clr-bg-card);
    border-bottom: var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    position: relative;   /* needed for absolute-centred clock child */
    z-index: 200;
    box-shadow: var(--glass-shadow);
}

.top-nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    white-space: nowrap;
    flex-shrink: 0;
}

.top-nav-brand-name {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.7rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.top-nav-company {
    font-size: 1rem;
    font-weight: 500;
    -webkit-text-fill-color: var(--clr-text-muted);
    color: var(--clr-text-muted);
    margin-left: 0.75rem;
    padding-left: 0.75rem;
    border-left: 1px solid var(--clr-border-subtle);
}

/* Clock absolutely centred inside the nav bar */
.top-nav-clock {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    align-items: center;
    text-align: center;
    pointer-events: none;
}

.top-nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.nav-date {
    font-size: 1rem;
    font-weight: 500;
    color: var(--clr-text-muted);
    white-space: nowrap;
    padding-right: 0.25rem;
}

.top-nav-icon-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-text-muted);
    text-decoration: none;
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.top-nav-icon-btn:hover {
    color: var(--clr-text-main);
    background: var(--clr-nav-hover);
    text-decoration: none;
}


/* ─── App Container ─────────────────────────────────────────────────── */
.app-container {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* When top-nav is present, shrink container by nav height */
body:has(.top-nav) .app-container,
body:has(.top-nav) .main-content {
    height: calc(100vh - 56px);
}

/* Sidebar Navigation */
.sidebar {
    width: 280px;
    background: var(--clr-bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-right: var(--glass-border);
    display: flex;
    flex-direction: column;
    padding: 2rem 1.5rem;
    box-shadow: var(--glass-shadow);
    z-index: 10;
}

.brand {
    font-size: 1.75rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.nav-item a {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    color: var(--clr-text-muted);
    border-radius: var(--radius-md);
    font-weight: 500;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-fast);
}

.nav-item a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--clr-nav-active-bg), transparent);
    transition: width var(--transition-med);
    z-index: -1;
}

.nav-item a:hover {
    color: var(--clr-text-main);
    background: var(--clr-nav-hover);
}

.nav-item a.active {
    color: var(--clr-text-main);
    background: var(--clr-nav-active-bg);
    border: 1px solid var(--clr-nav-active-border);
}

.nav-item a.active::before {
    width: 100%;
}

/* User Profile Section in Sidebar */
.user-profile {
    margin-top: auto;
    padding-top: 1.5rem;
    border-top: 1px solid var(--clr-border-subtle);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.user-profile-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 100%;
}

.avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
    font-size: 1.25rem;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-info .name {
    font-weight: 600;
    color: var(--clr-text-main);
    font-size: 0.95rem;
}

.user-info .role {
    font-size: 0.8rem;
    color: var(--clr-text-muted);
}

/* Main Content Area */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 0;
    height: 100vh; /* Lock to viewport height to ensure overflow-y works as a scroll container */
    overflow-y: auto !important; 
    position: relative;
    scroll-behavior: smooth;
}

.page-wrapper {
    flex: 0 0 101vh !important; /* Strictly lock height to 101% of viewport to hide footer on load */
    display: flex;
    flex-direction: column;
    padding: 2.5rem 1rem 4.5rem 1rem; /* Extra bottom padding for scroll comfort */
    width: 100%;
    background-color: var(--clr-bg-deep);
    position: relative;
    z-index: 2; /* Sit above the sticky/relative footer */
}

.top-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 600;
}

/* Sidebar Collapse Logic */
.sidebar {
    transition: width var(--transition-med);
    position: relative;
}

.sidebar.collapsed {
    width: 80px;
    padding: 2rem 1rem;
}

.sidebar .sidebar-toggle-collapsed {
    display: none;
}

.sidebar.collapsed .sidebar-toggle-collapsed {
    display: flex;
    justify-content: center;
    margin-bottom: 2.5rem;
}

.sidebar.collapsed .sidebar-footer-actions {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

/* Header states */
.header-title-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.top-header .header-toggle {
    display: flex;
}

body.sidebar-collapsed .top-header .header-toggle {
    display: none !important;
}


.sidebar.collapsed .nav-item a {
    font-size: 0;
    justify-content: center;
    padding: 1rem;
    gap: 0;
}

.sidebar.collapsed .nav-item a i {
    font-size: 1.25rem;
    margin: 0;
}

.sidebar.collapsed .user-info {
    display: none;
}

.sidebar.collapsed .user-profile {
    justify-content: center;
}

/* Smart Dual Clock Display */
.dual-clock {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.dual-clock .primary-time {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--clr-text-main);
    letter-spacing: 0.02em;
    font-variant-numeric: tabular-nums;
}


/* Time + local-pill on same row */
.dual-clock .clock-time-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dual-clock .secondary-time {
    font-size: 0.75rem;
    color: var(--clr-accent);
    background: var(--clr-nav-active-bg);
    padding: 1px 7px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--clr-nav-active-border);
    display: flex;
    align-items: center;
    gap: 4px;
}

.dual-clock .secondary-time i {
    font-size: 0.65rem;
}