/* ============================================================
   GPMS — site.css (Green Theme)
   All application styles – consistent Greenspan brand colours
   ============================================================ */

/* ── CSS variables ────────────────────────────────────────── */
:root {
    /* Greenspan brand colours */
    --gs-dark: #1b5e20;
    --gs-primary: #2e7d32;
    --gs-mid: #388e3c;
    --gs-light: #4caf50;
    --gs-pale: #e8f5e9;
    --gs-gold: #f9a825;
    /* Sidebar */
    --sidebar-width: 240px;
    --sidebar-collapsed: 60px;
    --sidebar-bg: #1a2a1a; /* very dark green */
    --sidebar-hover: #2a4a2a;
    --sidebar-active: #2e7d32;
    --sidebar-text: #c9e0c9;
    --sidebar-muted: #6b8f6b;
    /* Topbar & page */
    --topbar-height: 56px;
    --topbar-bg: #ffffff;
    --topbar-border: #c8e6c9;
    --page-bg: #f5f9f5;
    --card-border: #c8e6c9;
}

/* ── Base ─────────────────────────────────────────────────── */
html, body {
    height: 100%;
}

body {
    background: var(--page-bg);
    font-size: 0.875rem;
    font-family: 'DM Sans', 'Segoe UI', Arial, sans-serif;
}

a {
    color: var(--gs-primary);
}

    a:hover {
        color: var(--gs-dark);
    }

/* ── Sidebar ──────────────────────────────────────────────── */
#sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    z-index: 1040;
    overflow-y: auto;
    overflow-x: hidden;
    transition: width 0.25s ease, transform 0.25s ease;
    box-shadow: 2px 0 8px rgba(0,0,0,0.25);
}

    #sidebar.collapsed {
        width: var(--sidebar-collapsed);
    }

    /* ── Sidebar scrollbar ────────────────────────────────────── */
    /* The thumb was near-invisible at 15% white on the dark sidebar
       background — brightened, widened slightly, and given a hover/drag
       state so it's clearly visible and easy to grab. */
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.45) transparent;

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

    #sidebar::-webkit-scrollbar-track {
        background: transparent;
    }

    #sidebar::-webkit-scrollbar-thumb {
        background: rgba(255,255,255,0.45);
        border-radius: 4px;
        border: 2px solid transparent;
        background-clip: padding-box;
    }

    #sidebar::-webkit-scrollbar-thumb:hover,
    #sidebar::-webkit-scrollbar-thumb:active {
        background: rgba(255,255,255,0.7);
        background-clip: padding-box;
    }

/* ── Sidebar Brand ────────────────────────────────────────── */
.sidebar-brand {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0.75rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

    .sidebar-brand .brand-left {
        display: flex;
        align-items: center;
        gap: 0.6rem;
        overflow: hidden;
    }

    .sidebar-brand img {
        height: 38px;
        width: auto;
        max-width: 160px;
        object-fit: contain;
        flex-shrink: 0;
    }

.sidebar-brand-text {
    white-space: nowrap;
    transition: opacity 0.2s;
}

    .sidebar-brand-text strong {
        display: block;
        font-size: 0.95rem;
        font-weight: 700;
        color: #fff;
        line-height: 1.2;
    }

    .sidebar-brand-text small {
        font-size: 0.6rem;
        color: var(--sidebar-muted);
        letter-spacing: 0.06em;
        text-transform: uppercase;
    }

#sidebar.collapsed .sidebar-brand-text {
    opacity: 0;
    width: 0;
    overflow: hidden;
    margin: 0;
}

/* ── Sidebar collapse button ─────────────────────────────── */
.sidebar-collapse-btn {
    background: transparent;
    border: none;
    color: var(--sidebar-muted);
    font-size: 1.1rem;
    padding: 0.2rem 0.3rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s;
    flex-shrink: 0;
}

    .sidebar-collapse-btn:hover {
        background: var(--sidebar-hover);
        color: #fff;
    }

#sidebar.collapsed .sidebar-collapse-btn .bi-chevron-left {
    transform: rotate(180deg);
}

/* ── Sidebar Navigation ───────────────────────────────────── */
.sidebar-section-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--sidebar-muted);
    padding: 1.1rem 1.25rem 0.3rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    transition: opacity 0.2s;
}

#sidebar.collapsed .sidebar-section-label {
    opacity: 0;
    height: 0;
    padding: 0 1.25rem;
    margin: 0;
}

.sidebar-nav {
    list-style: none;
    padding: 0;
    margin: 0;
    flex: 1;
}

    .sidebar-nav .nav-item > a,
    .sidebar-nav .nav-item .sidebar-link,
    .sidebar-nav .sidebar-link {
        display: flex;
        align-items: center;
        gap: 0.6rem;
        padding: 0.5rem 1.25rem;
        color: var(--sidebar-text);
        text-decoration: none;
        font-size: 0.83rem;
        border-left: 3px solid transparent;
        transition: background 0.15s, color 0.15s;
        white-space: nowrap;
        overflow: hidden;
    }

        .sidebar-nav .nav-item > a:hover,
        .sidebar-nav .sidebar-link:hover {
            background: var(--sidebar-hover);
            color: #fff;
        }

        .sidebar-nav .nav-item > a.active,
        .sidebar-nav .sidebar-link.active {
            background: var(--sidebar-active);
            color: #fff;
            border-left-color: var(--gs-light);
        }

        .sidebar-nav .nav-item > a i,
        .sidebar-nav .sidebar-link i {
            font-size: 0.95rem;
            width: 18px;
            text-align: center;
            flex-shrink: 0;
        }

        .sidebar-nav .nav-item > a .chevron,
        .sidebar-nav .sidebar-link .chevron {
            font-size: 0.7rem;
            transition: transform 0.2s;
            margin-left: auto;
        }

        .sidebar-nav .nav-item > a[aria-expanded="true"] .chevron,
        .sidebar-nav .sidebar-link[aria-expanded="true"] .chevron {
            transform: rotate(90deg);
        }

    /* Sub‑menu */
    .sidebar-nav .sub-menu {
        list-style: none;
        padding: 0;
        margin: 0;
        background: rgba(0,0,0,0.15);
    }

        .sidebar-nav .sub-menu li > a {
            display: block;
            padding: 0.42rem 1.25rem 0.42rem 2.9rem;
            font-size: 0.8rem;
            color: var(--sidebar-muted);
            text-decoration: none;
            border-left: 3px solid transparent;
            transition: background 0.15s, color 0.15s;
        }

            .sidebar-nav .sub-menu li > a:hover {
                background: var(--sidebar-hover);
                color: #fff;
            }

            .sidebar-nav .sub-menu li > a.active {
                color: #fff;
                border-left-color: var(--gs-light);
                background: var(--sidebar-hover);
            }

/* Hide text when collapsed */
#sidebar.collapsed .sidebar-nav .nav-item > a span,
#sidebar.collapsed .sidebar-nav .sidebar-link span {
    opacity: 0;
    width: 0;
    overflow: hidden;
    margin: 0;
}

#sidebar.collapsed .sidebar-nav .nav-item > a .chevron,
#sidebar.collapsed .sidebar-nav .sidebar-link .chevron {
    display: none;
}

/* ── Sidebar Footer ────────────────────────────────────────── */
.sidebar-footer {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 1.25rem;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.sidebar-user-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--gs-mid);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sidebar-user-info {
    overflow: hidden;
    white-space: nowrap;
    transition: opacity 0.2s;
}

.sidebar-user-name {
    font-size: 0.8rem;
    color: #fff;
    font-weight: 600;
    line-height: 1.2;
}

.sidebar-user-role {
    font-size: 0.7rem;
    color: var(--sidebar-muted);
}

#sidebar.collapsed .sidebar-user-info {
    opacity: 0;
    width: 0;
    overflow: hidden;
    margin: 0;
}

.logout-btn {
    margin-left: auto;
    background: transparent;
    border: none;
    color: var(--sidebar-muted);
    font-size: 1rem;
    padding: 0.2rem 0.4rem;
    cursor: pointer;
    transition: color 0.15s;
}

    .logout-btn:hover {
        color: #fff;
    }

/* ─── Top Bar ───────────────────────────────────────────────── */
#topbar {
    position: fixed;
    top: 0;
    left: var(--sidebar-width);
    right: 0;
    height: var(--topbar-height);
    background: var(--topbar-bg);
    border-bottom: 2px solid var(--gs-primary);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    z-index: 1030;
    transition: left 0.25s ease;
}

#sidebar.collapsed ~ #topbar {
    left: var(--sidebar-collapsed);
}

@media (max-width: 768px) {
    #topbar {
        left: 0;
    }
}

.topbar-toggle {
    background: transparent;
    border: none;
    color: var(--gs-primary);
    font-size: 1.5rem;
    padding: 0 0.4rem;
    cursor: pointer;
    display: none;
}

@media (max-width: 768px) {
    .topbar-toggle {
        display: block;
    }
}

.topbar-toggle:hover {
    color: var(--gs-dark);
}

.topbar-title {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--gs-dark);
    margin-left: 0.8rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

    .topbar-title small {
        font-size: 0.8rem;
        font-weight: 400;
        color: #6b8f6b;
    }

.topbar-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.topbar-icon-btn {
    background: transparent;
    border: none;
    color: #495057;
    font-size: 1.2rem;
    padding: 0.2rem 0.4rem;
    border-radius: 6px;
    cursor: pointer;
}

    .topbar-icon-btn:hover {
        background: var(--gs-pale);
        color: var(--gs-dark);
    }

/* ── Main Content ─────────────────────────────────────────── */
#main-content {
    margin-left: var(--sidebar-width);
    padding-top: calc(var(--topbar-height) + 1.5rem);
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    padding-bottom: 2rem;
    min-height: 100vh;
    transition: margin-left 0.25s ease;
}

#sidebar.collapsed ~ #main-content {
    margin-left: var(--sidebar-collapsed);
}

@media (max-width: 768px) {
    #main-content {
        margin-left: 0;
    }
}

/* ── Mobile off‑canvas ────────────────────────────────────── */
@media (max-width: 768px) {
    #sidebar {
        transform: translateX(-100%);
        width: var(--sidebar-width);
    }

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

        #sidebar.collapsed {
            width: var(--sidebar-width);
            transform: translateX(-100%);
        }

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

            #sidebar.collapsed .sidebar-brand-text {
                opacity: 1;
                width: auto;
            }

            #sidebar.collapsed .sidebar-nav .nav-item > a span {
                opacity: 1;
                width: auto;
            }

            #sidebar.collapsed .sidebar-section-label {
                opacity: 1;
                height: auto;
                padding: 1.1rem 1.25rem 0.3rem;
            }

            #sidebar.collapsed .sidebar-user-info {
                opacity: 1;
                width: auto;
            }

    .sidebar-backdrop {
        display: none;
    }

        .sidebar-backdrop.show {
            display: block;
        }
}

.sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1039;
    display: none;
}

    .sidebar-backdrop.show {
        display: block;
    }

@media (min-width: 769px) {
    .sidebar-backdrop {
        display: none !important;
    }
}

/* ── Cards ────────────────────────────────────────────────── */
.card {
    border: 1px solid var(--card-border);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.card-header {
    background: var(--gs-pale);
    border-bottom: 1px solid var(--card-border);
    padding: 0.65rem 1rem;
    font-weight: 600;
    color: var(--gs-dark);
}

/* ── Tables ───────────────────────────────────────────────── */
.table-sm td,
.table-sm th {
    padding: 0.45rem 0.6rem;
    vertical-align: middle;
}

.table thead th {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--gs-dark);
    border-bottom-width: 2px;
    border-bottom-color: var(--gs-primary);
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn-primary {
    background-color: var(--gs-primary);
    border-color: var(--gs-primary);
}

    .btn-primary:hover {
        background-color: var(--gs-dark);
        border-color: var(--gs-dark);
    }

.btn-outline-primary {
    border-color: var(--gs-primary);
    color: var(--gs-primary);
}

    .btn-outline-primary:hover {
        background-color: var(--gs-primary);
        color: #fff;
    }

.btn-success {
    background-color: var(--gs-mid);
    border-color: var(--gs-mid);
}

    .btn-success:hover {
        background-color: var(--gs-primary);
        border-color: var(--gs-primary);
    }

.btn-warning {
    background-color: var(--gs-gold);
    border-color: var(--gs-gold);
    color: #1a2a1a;
}

/* ── Badges ───────────────────────────────────────────────── */
.badge {
    font-weight: 500;
    font-size: 0.72rem;
    letter-spacing: 0.02em;
}

.badge-primary {
    background-color: var(--gs-primary);
}

.badge-success {
    background-color: var(--gs-mid);
}

.badge-warning {
    background-color: var(--gs-gold);
    color: #1a2a1a;
}

.badge-info {
    background-color: #81c784;
    color: #1a2a1a;
}

/* ── Links ────────────────────────────────────────────────── */
a:not(.btn):not(.sidebar-link):not(.nav-link) {
    color: var(--gs-primary);
}

    a:not(.btn):not(.sidebar-link):not(.nav-link):hover {
        color: var(--gs-dark);
    }

/* ── Forms ────────────────────────────────────────────────── */
.form-control:focus {
    border-color: var(--gs-primary);
    box-shadow: 0 0 0 0.2rem rgba(46,125,50,0.25);
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.3rem;
    color: var(--gs-dark);
}

.text-required {
    color: #dc3545;
}

/* ── Progress bars ───────────────────────────────────────── */
.progress-bar {
    background-color: var(--gs-primary);
}

/* ── Alerts ───────────────────────────────────────────────── */
.alert-success {
    background-color: var(--gs-pale);
    border-color: var(--gs-light);
    color: var(--gs-dark);
}

.alert-info {
    background-color: #e0f2f1;
    border-color: #80cbc4;
    color: #004d40;
}

.alert-warning {
    background-color: #fff8e1;
    border-color: #ffcc02;
    color: #4a3000;
}

.alert-danger {
    background-color: #ffebee;
    border-color: #ef9a9a;
    color: #b71c1c;
}

/* ── KPI Cards (Dashboard) ────────────────────────────────── */
.kpi-card {
    position: relative;
    border: 1px solid var(--card-border);
    transition: box-shadow 0.15s;
}

    .kpi-card:hover {
        box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    }

    .kpi-card .card-body {
        padding: 1.1rem 1.25rem 0.9rem;
    }

.kpi-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.kpi-value {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--gs-dark);
    line-height: 1;
    margin-bottom: 0.2rem;
}

.kpi-label {
    font-size: 0.8rem;
    color: #6b7e96;
    margin-bottom: 0.5rem;
}

.kpi-link {
    font-size: 0.78rem;
    color: var(--gs-primary);
    text-decoration: none;
}

    .kpi-link::after {
        content: " →";
    }

/* ── Util bar ─────────────────────────────────────────────── */
.util-bar-wrap {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

    .util-bar-wrap .progress {
        flex-grow: 1;
        height: 6px;
    }

    .util-bar-wrap .util-pct {
        min-width: 38px;
        font-size: 0.75rem;
        color: #6b7e96;
        text-align: right;
    }

/* ── Page header ──────────────────────────────────────────── */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

    .page-header h4 {
        margin-bottom: 0;
        color: var(--gs-dark);
    }

/* ── Login page (already in _LoginLayout, but for completeness) ── */
.login-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--page-bg);
    padding: 2rem 1rem;
    margin: 0;
}

html:has(body.login-page) {
    height: 100%;
}

.login-box {
    width: 100%;
    max-width: 420px;
}

.login-brand {
    text-align: center;
    margin-bottom: 2rem;
}

.login-brand-icon {
    width: 56px;
    height: 56px;
    background: var(--gs-primary);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.6rem;
    margin: 0 auto 0.85rem;
}

.login-brand-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gs-dark);
    letter-spacing: 0.03em;
    line-height: 1;
}

.login-brand-sub {
    font-size: 0.78rem;
    color: #6b7e96;
    margin-top: 0.35rem;
}

.login-card {
    background: #fff;
    border: 1px solid var(--card-border);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.07);
    overflow: hidden;
}

.login-card-header {
    background: var(--gs-pale);
    border-bottom: 1px solid var(--card-border);
    padding: 1rem 1.5rem;
}

.login-card-body {
    padding: 1.75rem 1.5rem;
}

.login-footer {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.75rem;
    color: #6b7e96;
}