/* ═══════════════════════════════════════════════════════════════
   HostPortal — Mobile-First CSS
   Base styles are mobile, desktop styles added via min-width queries
═══════════════════════════════════════════════════════════════ */

:root {
    --primary:      #4F46E5;
    --primary-dark: #3730A3;
    --primary-light:#EEF2FF;
    --secondary:    #0EA5E9;
    --success:      #10B981;
    --warning:      #F59E0B;
    --danger:       #EF4444;
    --bg:           #F8FAFC;
    --surface:      #FFFFFF;
    --border:       #E2E8F0;
    --text:         #1E293B;
    --muted:        #64748B;
    --radius:       10px;
    --shadow:       0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.06);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body { font-family: 'Segoe UI', system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; overflow-x: hidden; display: flex; flex-direction: column; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }

/* ── Impersonate bar ── */
.impersonate-bar {
    background: #7C3AED; color: #fff;
    padding: 8px 14px;
    display: flex; align-items: center; flex-wrap: wrap; gap: 8px;
    font-size: 13px;
}
.impersonate-bar .btn-stop {
    margin-left: auto; background: rgba(255,255,255,.2); color: #fff;
    padding: 4px 12px; border-radius: 6px; font-size: 12px;
}
.impersonate-bar .btn-stop:hover { background: rgba(255,255,255,.35); text-decoration: none; }

/* ── Navbar ── */
.navbar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; flex-wrap: wrap;
    padding: 0 14px;
    position: sticky; top: 0; z-index: 100;
    box-shadow: 0 1px 3px rgba(0,0,0,.05);
}
.navbar-brand { padding: 12px 0; }
.navbar-brand a { font-weight: 700; font-size: 17px; color: var(--primary); display: flex; align-items: center; gap: 8px; }
.navbar-brand a:hover { text-decoration: none; }

/* Desktop nav — hidden on mobile */
.navbar-menu { display: none; gap: 4px; margin-left: 20px; flex: 1; }
.navbar-menu a {
    color: var(--muted); padding: 6px 10px; border-radius: 8px;
    font-size: 13px; display: flex; align-items: center; gap: 5px; transition: .15s; white-space: nowrap;
}
.navbar-menu a:hover, .navbar-menu a.active { background: var(--primary-light); color: var(--primary); text-decoration: none; }

.navbar-right { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.role-badge { font-size: 10px; font-weight: 700; padding: 3px 8px; border-radius: 20px; text-transform: uppercase; letter-spacing: .5px; }
.role-admin    { background: #FEE2E2; color: #DC2626; }
.role-staff    { background: #FEF3C7; color: #D97706; }
.role-customer { background: #D1FAE5; color: #059669; }
.user-name  { font-size: 13px; font-weight: 500; }
.btn-logout { background: var(--bg); border: 1px solid var(--border); padding: 6px 10px; border-radius: 8px; color: var(--muted); font-size: 14px; display: flex; align-items: center; }
.btn-logout:hover { background: #FEE2E2; color: var(--danger); text-decoration: none; }

/* Hamburger — mobile only */
.nav-toggle {
    display: flex; align-items: center; justify-content: center;
    width: 36px; height: 36px;
    background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
    cursor: pointer; font-size: 15px; color: var(--muted); margin-left: 8px;
}

/* Mobile nav drawer */
.mobile-nav {
    display: none; width: 100%;
    border-top: 1px solid var(--border);
    padding: 8px 0 12px;
    flex-direction: column; gap: 2px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
    padding: 11px 14px; font-size: 14px; color: var(--text);
    border-radius: 8px; display: flex; align-items: center; gap: 10px;
}
.mobile-nav a:hover { background: var(--primary-light); color: var(--primary); text-decoration: none; }

/* ── Main content ── */
.main-content { padding: 14px; max-width: 1400px; margin: 0 auto; width: 100%; flex: 1; }

/* ── Alerts ── */
.alert {
    padding: 12px 14px; border-radius: var(--radius); margin-bottom: 16px;
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    font-size: 14px;
}
.alert button { background: none; border: none; cursor: pointer; font-size: 18px; opacity: .6; }
.alert-success  { background: #D1FAE5; color: #065F46; border: 1px solid #A7F3D0; }
.alert-error, .alert-danger { background: #FEE2E2; color: #991B1B; border: 1px solid #FECACA; }
.alert-warning  { background: #FEF3C7; color: #92400E; border: 1px solid #FDE68A; }
.alert-info     { background: #DBEAFE; color: #1E40AF; border: 1px solid #BFDBFE; }

/* ── Cards ── */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; padding-bottom: 14px; border-bottom: 1px solid var(--border); flex-wrap: wrap; gap: 8px; }
.card-title { font-size: 15px; font-weight: 600; }

/* ── Stat cards ── */
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
.stat-card {
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 14px 12px; box-shadow: var(--shadow); display: flex; align-items: center; gap: 12px;
    cursor: pointer; transition: box-shadow .15s;
}
.stat-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.1); }
.stat-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 17px; flex-shrink: 0; }
.stat-icon.blue   { background: #DBEAFE; color: #2563EB; }
.stat-icon.green  { background: #D1FAE5; color: #059669; }
.stat-icon.orange { background: #FEF3C7; color: #D97706; }
.stat-icon.red    { background: #FEE2E2; color: #DC2626; }
.stat-icon.purple { background: #EDE9FE; color: #7C3AED; }
.stat-number { font-size: 22px; font-weight: 700; line-height: 1; }
.stat-label  { font-size: 11px; color: var(--muted); margin-top: 2px; }

/* ── Tables ── */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; width: 100%; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { background: var(--bg); padding: 9px 12px; text-align: left; font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); border-bottom: 1px solid var(--border); white-space: nowrap; }
td { padding: 11px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: #FAFAFA; }

/* ── Badges ── */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 9px; border-radius: 20px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .3px; white-space: nowrap; }
.badge-active, .badge-paid     { background: #D1FAE5; color: #065F46; }
.badge-draft                   { background: #F1F5F9; color: #475569; }
.badge-sent                    { background: #DBEAFE; color: #1D4ED8; }
.badge-overdue                 { background: #FEE2E2; color: #B91C1C; }
.badge-expiring                { background: #FEF3C7; color: #B45309; }
.badge-expired                 { background: #FEE2E2; color: #B91C1C; }
.badge-cancelled, .badge-inactive { background: #F1F5F9; color: #64748B; }
.badge-domain   { background: #DBEAFE; color: #1D4ED8; }
.badge-hosting  { background: #D1FAE5; color: #065F46; }
.badge-ssl      { background: #FEF3C7; color: #B45309; }
.badge-email    { background: #EDE9FE; color: #5B21B6; }
.badge-other    { background: #F1F5F9; color: #475569; }
.badge-monthly  { background: #DBEAFE; color: #1D4ED8; }
.badge-yearly   { background: #EDE9FE; color: #5B21B6; }

/* ── Buttons ── */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 8px; font-size: 13px; font-weight: 500; border: none; cursor: pointer; transition: .15s; text-decoration: none; white-space: nowrap; }
.btn:hover { text-decoration: none; opacity: .9; }
.btn-primary   { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-secondary { background: var(--bg); border: 1px solid var(--border); color: var(--text); }
.btn-secondary:hover { background: var(--primary-light); color: var(--primary); }
.btn-success   { background: var(--success); color: #fff; }
.btn-danger    { background: var(--danger); color: #fff; }
.btn-warning   { background: var(--warning); color: #fff; }
.btn-info      { background: var(--secondary); color: #fff; }
.btn-wa        { background: #25D366; color: #fff; }
.btn-sm        { padding: 5px 10px; font-size: 12px; }
.btn-icon      { padding: 6px 8px; }

/* ── Forms ── */
.form-group { margin-bottom: 16px; }
label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 5px; color: var(--text); }
input[type=text], input[type=email], input[type=password], input[type=date],
input[type=number], input[type=tel], select, textarea {
    width: 100%; padding: 9px 12px; border: 1px solid var(--border);
    border-radius: 8px; font-size: 14px; background: var(--surface); color: var(--text);
    transition: border-color .15s; -webkit-appearance: none; appearance: none;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(79,70,229,.1); }
textarea { resize: vertical; min-height: 80px; }
.form-hint { font-size: 12px; color: var(--muted); margin-top: 4px; }

/* Form grids — single col mobile, two/three col on desktop */
.form-row   { display: grid; grid-template-columns: 1fr; gap: 0; }
.form-row-3 { display: grid; grid-template-columns: 1fr; gap: 0; }

/* ── Page header ── */
.page-header { margin-bottom: 16px; }
.page-header-inner { display: flex; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.page-title { font-size: 20px; font-weight: 700; }
.page-sub   { font-size: 13px; color: var(--muted); margin-top: 2px; }
.breadcrumb { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.breadcrumb a { color: var(--muted); }

/* ── Days pills ── */
.days-pill { display: inline-flex; align-items: center; padding: 3px 9px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.days-critical { background: #FEE2E2; color: #B91C1C; }
.days-warn     { background: #FEF3C7; color: #B45309; }
.days-ok       { background: #D1FAE5; color: #065F46; }
.days-expired  { background: #F1F5F9; color: #64748B; }

/* ── Login ── */
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg,#4F46E5,#0EA5E9); padding: 16px; }
.login-card { background: #fff; border-radius: 16px; padding: 28px 20px; width: 100%; max-width: 400px; box-shadow: 0 20px 60px rgba(0,0,0,.2); }
.login-logo { text-align: center; margin-bottom: 24px; }
.login-logo i { font-size: 36px; color: var(--primary); }
.login-logo h1 { font-size: 22px; font-weight: 700; margin-top: 8px; }
.login-logo p { color: var(--muted); font-size: 14px; }

/* ── Messages ── */
.msg-thread { max-height: 360px; overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 10px; background: var(--bg); border-radius: var(--radius); }
.msg-bubble { max-width: 85%; padding: 9px 13px; border-radius: 12px; font-size: 13px; }
.msg-in  { align-self: flex-start; background: #fff; border: 1px solid var(--border); }
.msg-out { align-self: flex-end; background: var(--primary); color: #fff; }
.msg-time { font-size: 11px; opacity: .6; margin-top: 3px; }

/* ── Action row ── */
.action-row { display: flex; gap: 5px; align-items: center; flex-wrap: wrap; }

/* ── Invoice ── */
.invoice-full { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }

/* ── Customer service cards (mobile) ── */
.service-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; margin-bottom: 10px; box-shadow: var(--shadow); }
.service-card-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 10px; }
.service-card-name { font-weight: 700; font-size: 14px; }
.service-card-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; border-top: 1px solid var(--border); padding-top: 10px; }
.service-card-meta-item { display: flex; flex-direction: column; gap: 2px; }
.meta-label { font-size: 10px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); font-weight: 600; }
.meta-val   { font-size: 13px; }

/* ── Renewal tabs ── */
.renewal-tabs { display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; }
.rtab { display: flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 12px; border-radius: 10px; font-size: 13px; font-weight: 600; border: 1.5px solid var(--border); background: var(--surface); color: var(--muted); text-decoration: none; flex: 1; min-width: 0; transition: .15s; }
.rtab:hover { border-color: var(--primary); color: var(--primary); text-decoration: none; }
.rtab-active   { background: var(--primary); color: #fff !important; border-color: var(--primary); }
.rtab-expiring { background: var(--warning); color: #fff !important; border-color: var(--warning); }
.rtab-expired  { background: var(--danger);  color: #fff !important; border-color: var(--danger); }
.rtab-count { background: rgba(255,255,255,.25); padding: 1px 7px; border-radius: 20px; font-size: 11px; }
.rtab:not(.rtab-active):not(.rtab-expiring):not(.rtab-expired) .rtab-count { background: var(--bg); color: var(--muted); }

/* ── Empty state ── */
.empty-state { text-align: center; padding: 36px 16px; color: var(--muted); }
.empty-state i { font-size: 40px; opacity: .25; margin-bottom: 12px; display: block; }
.empty-state p { font-size: 14px; }

/* ── Vendor row ── */
.vp-row { padding: 12px; background: var(--bg); border-radius: 8px; border: 1px solid var(--border); margin-bottom: 8px; }
.vp-row-grid { display: grid; grid-template-columns: 1fr; gap: 8px; }

/* ── Period buttons ── */
.pbtn { padding: 4px 8px; font-size: 11px; border: 1px solid var(--border); border-radius: 5px; background: var(--bg); cursor: pointer; color: var(--muted); white-space: nowrap; }
.pbtn:hover, .pbtn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ── Search bar ── */
.search-bar { display: flex; gap: 8px; margin-bottom: 14px; }
.search-bar input { flex: 1; }

/* ── Footer ── */
.site-footer {
    border-top: 1px solid var(--border);
    background: var(--surface);
    margin-top: auto;
    position: relative;
    z-index: 10;
}
.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--muted);
    text-align: center;
    padding: 12px 16px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}
.footer-brand { display: flex; align-items: center; gap: 6px; }
.footer-meta  { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: center; font-family: 'Courier New', monospace; font-size: 11px; }
.footer-help  { display: flex; align-items: center; }
.footer-sep   { color: var(--muted); }
.footer-meta .footer-sep::before { content: '·'; margin-right: 8px; opacity: .4; }
.footer-wa {
    display: inline-flex; align-items: center; gap: 5px;
    background: #25D366; color: #fff;
    padding: 4px 12px; border-radius: 20px; font-size: 12px; font-weight: 600;
    text-decoration: none; transition: opacity .15s;
}
.footer-wa:hover { opacity: .85; text-decoration: none; color: #fff; }

/* ── Items scroll (invoice line items) ── */
.items-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--border); border-radius: 8px; padding: 12px; }
.item-header, .item-row { display: grid; grid-template-columns: 160px 130px 110px 160px 105px 105px 105px 85px 32px; gap: 6px; align-items: center; min-width: 1000px; }
.item-header { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); padding: 0 0 10px; border-bottom: 2px solid var(--border); }
.item-row { padding: 10px 0; border-bottom: 1px solid var(--border); }
.item-row input, .item-row select { padding: 6px 8px; font-size: 12px; width: 100%; }
.period-cell { display: flex; flex-direction: column; gap: 3px; }
.period-btns { display: flex; gap: 3px; flex-wrap: wrap; }
.period-label { font-size: 11px; color: var(--primary); font-weight: 600; }

/* ── Mobile nav only ── */
.desktop-only { display: none; }
.mobile-only  { display: block; }

/* ══════════════════════════════════════════════════════════════
   TABLET + DESKTOP  (min-width: 768px)
══════════════════════════════════════════════════════════════ */
@media (min-width: 768px) {
    .footer-inner { flex-direction: row; justify-content: space-between; text-align: left; }
    .footer-meta .footer-sep::before { content: '·'; }

    /* Navbar */
    .navbar { padding: 0 24px; height: 60px; flex-wrap: nowrap; }
    .navbar-brand a { font-size: 18px; }
    .navbar-menu { display: flex; }
    .nav-toggle  { display: none !important; }
    .mobile-nav  { display: none !important; }
    .user-name   { display: block; }

    /* Main */
    .main-content { padding: 24px; }

    /* Stats — up to 3 cols on tablet */
    .stats-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px; }
    .stat-card  { padding: 20px; gap: 16px; }
    .stat-icon  { width: 50px; height: 50px; font-size: 20px; }
    .stat-number{ font-size: 28px !important; }
    .stat-label { font-size: 13px; }

    /* Forms */
    .form-row   { grid-template-columns: 1fr 1fr; gap: 16px; }
    .form-row-3 { grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

    /* Card */
    .card    { padding: 24px; }
    .card-header { margin-bottom: 20px; }
    .card-title  { font-size: 16px; }

    /* Page header */
    .page-header { margin-bottom: 24px; }
    .page-title  { font-size: 22px; }

    /* Invoice */
    .invoice-full { padding: 48px; }

    /* Footer */
    .footer-inner { flex-direction: row; justify-content: space-between; text-align: left; font-size: 13px; }

    /* Table */
    table { font-size: 14px; }
    td, th { padding: 12px 14px; }

    /* Messages layout */
    .msg-thread { max-height: 400px; }
    .msg-bubble { max-width: 70%; }

    /* Desktop table vs mobile cards */
    .desktop-only { display: block; }
    .mobile-only  { display: none; }

    /* Vendor rows */
    .vp-row-grid { grid-template-columns: 2fr 1fr 1fr 1fr auto; }
}

@media (min-width: 1024px) {
    /* Stats — 6 cols on large screens */
    .stats-grid { grid-template-columns: repeat(6, 1fr); }
}

/* ── Print ── */
@media print {
    .navbar, .footer, .btn, a.btn, .no-print,
    .impersonate-bar, .page-header { display: none !important; }
    .invoice-full { box-shadow: none; border: none; padding: 0; }
    body { background: #fff !important; }
    .main-content { padding: 0 !important; }
}

/* ── Layout grids (mobile-first: 1 col, desktop: multi-col) ── */
.two-col-grid     { display: grid; grid-template-columns: 1fr; gap: 16px; }
.dash-grid        { display: grid; grid-template-columns: 1fr; gap: 16px; }
.msg-layout       { display: grid; grid-template-columns: 1fr; gap: 16px; }
.invoice-meta-grid{ display: grid; grid-template-columns: 1fr; gap: 16px; margin-bottom: 24px; }
.invoice-top-grid { display: grid; grid-template-columns: 1fr; gap: 12px; margin-bottom: 0; }

@media (min-width: 768px) {
    .two-col-grid      { grid-template-columns: 1fr 1fr; gap: 24px; }
    .dash-grid         { grid-template-columns: 2fr 1fr; gap: 24px; }
    .msg-layout        { grid-template-columns: 260px 1fr; gap: 24px; }
    .invoice-meta-grid { grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 32px; }
    .invoice-top-grid  { grid-template-columns: 2fr 1fr 1fr 1fr; gap: 16px; }
    .stats-grid        { grid-template-columns: repeat(3, 1fr); }
    .vp-row-grid       { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr auto; gap: 10px; align-items: end; }
}

@media (min-width: 1024px) {
    .stats-grid { grid-template-columns: repeat(6, 1fr); }
}

/* ── Page header row ── */
.page-header { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
@media (min-width: 768px) {
    .page-header { flex-direction: row; align-items: center; justify-content: space-between; margin-bottom: 24px; }
}

/* ── Invoice header (company + invoice number) ── */
.invoice-company-header { display: flex; flex-direction: column; gap: 20px; margin-bottom: 28px; }
@media (min-width: 600px) {
    .invoice-company-header { flex-direction: row; justify-content: space-between; align-items: flex-start; }
}

/* ── Vendor rows in product form ── */
.vp-row { padding: 12px; background: var(--bg); border-radius: 8px; border: 1px solid var(--border); margin-bottom: 8px; }
.vp-row-grid { display: grid; grid-template-columns: 1fr; gap: 8px; }
@media (min-width: 768px) {
    .vp-row-grid { grid-template-columns: 2fr 1fr 1fr 1fr auto; align-items: end; }
}

/* ── Invoice edit top row ── */
.invoice-top-grid .form-group { margin-bottom: 0; }