/* Rivia Group UK – Client Payment Portal */
:root {
  --brand: #13344a;
  --accent: #5ab4d3;
  --bg: #f3f5f9;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --border: #e3e8ef;
  --text: #16202e;
  --muted: #64748b;
  --success: #15803d;
  --success-bg: #e8f6ee;
  --warning: #b45309;
  --warning-bg: #fdf3e2;
  --danger: #b91c1c;
  --danger-bg: #fdecec;
  --info: #1d4ed8;
  --info-bg: #e8effd;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .06);
  --shadow-lg: 0 12px 32px rgba(16, 24, 40, .12);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: var(--font); font-size: 15px; line-height: 1.55; color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.25; font-weight: 650; }
h1 { font-size: 1.6rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }
p { margin: 0 0 1em; }
small, .muted { color: var(--muted); }
.icon { flex-shrink: 0; vertical-align: middle; }
.inline { display: inline; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.nowrap { white-space: nowrap; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.mt-0 { margin-top: 0 } .mt-1 { margin-top: 8px } .mt-2 { margin-top: 16px } .mt-3 { margin-top: 24px }
.mb-0 { margin-bottom: 0 } .mb-1 { margin-bottom: 8px } .mb-2 { margin-bottom: 16px } .mb-3 { margin-bottom: 24px }
.mono { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .9em; }
.hidden { display: none !important; }

/* ---------- Test mode banner ---------- */
.sim-banner { background: #7c2d12; color: #fff; text-align: center; font-size: 13px; padding: 7px 12px; font-weight: 500; display: flex; gap: 8px; justify-content: center; align-items: center; }

/* ---------- Client top bar ---------- */
.topbar { background: var(--brand); color: #fff; position: sticky; top: 0; z-index: 50; box-shadow: 0 2px 8px rgba(0,0,0,.12); }
.topbar-inner { display: flex; align-items: center; gap: 20px; min-height: 66px; }
.brand { display: flex; align-items: center; color: #fff; }
.brand:hover { text-decoration: none; }
img.logo { height: 40px; width: auto; display: block; }
/* Brand lockup: star mark + wordmark */
.logo-lockup { display: inline-flex; align-items: center; gap: 11px; line-height: 1; color: #fff; white-space: nowrap; }
.logo-lockup .logo-mark { height: 40px; width: auto; display: block; }
.logo-word { display: flex; flex-direction: column; gap: 5px; }
.logo-name { font-weight: 700; font-size: 20px; letter-spacing: .16em; color: #fff; }
.logo-sub { font-weight: 600; font-size: 9.5px; letter-spacing: .42em; color: var(--accent); }
.logo-lockup.on-light .logo-name { color: var(--brand); }
.logo-lockup.on-light .logo-sub { color: color-mix(in srgb, var(--accent) 62%, #0b2233); }
.mainnav { display: flex; gap: 2px; flex: 1; }
.mainnav a { color: rgba(255,255,255,.78); padding: 8px 12px; border-radius: 8px; font-size: 14px; font-weight: 500; display: flex; align-items: center; gap: 7px; }
.mainnav a:hover { background: rgba(255,255,255,.09); color: #fff; text-decoration: none; }
.mainnav a.active { background: rgba(255,255,255,.14); color: #fff; box-shadow: inset 0 -2px 0 var(--accent); }
.usermenu { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.userchip { display: flex; align-items: center; gap: 10px; color: inherit; padding: 4px 8px; border-radius: 10px; }
.userchip:hover { text-decoration: none; background: rgba(255,255,255,.08); }
.avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--accent); color: var(--brand); display: grid; place-items: center; font-weight: 700; }
.userchip-text { display: flex; flex-direction: column; line-height: 1.2; max-width: 190px; }
.userchip-text strong { font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.userchip-text small { font-size: 12px; color: inherit; opacity: .7; }
.btn-icon { background: transparent; border: 0; color: inherit; padding: 8px; border-radius: 8px; cursor: pointer; display: grid; place-items: center; opacity: .85; }
.btn-icon:hover { background: rgba(127,127,127,.15); opacity: 1; }
.nav-toggle { display: none; background: none; border: 0; color: inherit; cursor: pointer; padding: 6px; }

.page { padding-top: 28px; padding-bottom: 48px; min-height: calc(100vh - 140px); }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.page-head h1 { margin: 0; }
.page-head p { margin: 4px 0 0; color: var(--muted); }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.site-footer { border-top: 1px solid var(--border); background: var(--surface); color: var(--muted); font-size: 13px; }
.footer-inner { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 18px 20px; }
.secure-note { display: flex; align-items: center; gap: 6px; }

/* ---------- Cards / grid ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-body { padding: 22px; }
.card-head { padding: 16px 22px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.card-head h2, .card-head h3 { margin: 0; font-size: 1.02rem; }
.card-foot { padding: 14px 22px; border-top: 1px solid var(--border); background: var(--surface-2); border-radius: 0 0 var(--radius) var(--radius); }
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-main { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
.stack > * + * { margin-top: 20px; }

.stat { padding: 20px 22px; display: flex; flex-direction: column; gap: 4px; position: relative; overflow: hidden; }
.stat-label { color: var(--muted); font-size: 13px; font-weight: 500; display: flex; align-items: center; gap: 6px; }
.stat-value { font-size: 1.65rem; font-weight: 700; letter-spacing: -.02em; }
.stat-sub { font-size: 12.5px; color: var(--muted); }
.stat.hero { background: linear-gradient(135deg, var(--brand), color-mix(in srgb, var(--brand) 75%, #000)); color: #fff; border: 0; }
.stat.hero .stat-label, .stat.hero .stat-sub { color: rgba(255,255,255,.75); }
.stat.hero::after { content: ""; position: absolute; right: -40px; top: -40px; width: 140px; height: 140px; border-radius: 50%; background: var(--accent); opacity: .18; }
.val-danger { color: var(--danger); }
.val-success { color: var(--success); }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; }
table.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); background: var(--surface-2); padding: 11px 16px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.table td { padding: 12px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table tbody tr:hover { background: #fafbfd; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.table .actions { text-align: right; white-space: nowrap; }
.table .sub { display: block; font-size: 12.5px; color: var(--muted); }
.empty { padding: 40px 20px; text-align: center; color: var(--muted); }
.empty .icon { opacity: .4; margin-bottom: 8px; }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 9px 22px; margin: 0; font-size: 14px; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; font-weight: 500; word-break: break-word; }

/* ---------- Badges ---------- */
.badge { display: inline-flex; align-items: center; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-info { background: var(--info-bg); color: var(--info); }
.badge-muted { background: #eef1f5; color: #546173; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 18px; border-radius: var(--radius-sm); border: 1px solid transparent; font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; line-height: 1.2; text-decoration: none !important; transition: background .15s, box-shadow .15s, transform .05s; white-space: nowrap; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: color-mix(in srgb, var(--brand) 85%, #000); }
.btn-accent { background: var(--accent); color: #0b2233; }
.btn-accent:hover { background: color-mix(in srgb, var(--accent) 88%, #000); }
.btn-outline { background: var(--surface); border-color: var(--border); color: var(--text); }
.btn-outline:hover { background: var(--surface-2); border-color: #cbd5e1; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #991b1b; }
.btn-ghost { background: transparent; color: var(--brand); }
.btn-ghost:hover { background: color-mix(in srgb, var(--brand) 7%, transparent); }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-lg { padding: 14px 24px; font-size: 16px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .6; cursor: not-allowed; }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 18px; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.form-row-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
label { display: block; font-weight: 600; font-size: 13.5px; margin-bottom: 6px; }
label .req { color: var(--danger); }
.hint { font-size: 12.5px; color: var(--muted); margin-top: 5px; display: block; font-weight: 400; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], input[type=search], input[type=tel], input[type=url], select, textarea {
  width: 100%; padding: 10px 13px; font: inherit; font-size: 14.5px; color: var(--text); background: #fff; border: 1px solid #cfd8e3; border-radius: var(--radius-sm); transition: border-color .15s, box-shadow .15s;
}
textarea { min-height: 90px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 18%, transparent); }
.input-group { display: flex; align-items: stretch; }
.input-group .addon { display: grid; place-items: center; padding: 0 14px; background: var(--surface-2); border: 1px solid #cfd8e3; border-right: 0; border-radius: var(--radius-sm) 0 0 var(--radius-sm); font-weight: 600; color: var(--muted); }
.input-group input { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.input-lg { font-size: 22px !important; font-weight: 700; padding: 12px 14px !important; }
.check { display: flex; align-items: flex-start; gap: 10px; font-weight: 500; cursor: pointer; }
.check input { margin-top: 3px; width: 17px; height: 17px; accent-color: var(--brand); }
.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; padding: 14px 22px; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.filters .form-group { margin: 0; min-width: 150px; }
.filters label { font-size: 12px; color: var(--muted); }
.filters input, .filters select { padding: 8px 10px; font-size: 14px; }
.form-error { color: var(--danger); font-size: 13px; margin-top: 5px; }
fieldset { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 16px 18px 4px; margin: 0 0 20px; }
legend { font-weight: 650; padding: 0 6px; font-size: 14px; }

/* ---------- Alerts ---------- */
.alert { position: relative; padding: 13px 44px 13px 16px; border-radius: var(--radius-sm); margin-bottom: 18px; font-size: 14px; border: 1px solid transparent; }
.alert-success { background: var(--success-bg); color: #14532d; border-color: #bfe5cd; }
.alert-danger { background: var(--danger-bg); color: #7f1d1d; border-color: #f5c2c2; }
.alert-warning { background: var(--warning-bg); color: #78350f; border-color: #f3d9a8; }
.alert-info { background: var(--info-bg); color: #1e3a8a; border-color: #c7d6fa; }
.alert-close { position: absolute; right: 10px; top: 8px; background: none; border: 0; font-size: 20px; cursor: pointer; color: inherit; opacity: .6; }
.callout { display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; border-radius: var(--radius); background: var(--warning-bg); border: 1px solid #f3d9a8; }
.callout.info { background: var(--info-bg); border-color: #c7d6fa; }

/* ---------- Pagination ---------- */
.pagination { display: flex; gap: 4px; justify-content: center; padding: 16px; flex-wrap: wrap; }
.pagination a, .pagination .dots { min-width: 34px; height: 34px; display: grid; place-items: center; border-radius: 8px; font-size: 14px; border: 1px solid var(--border); background: #fff; color: var(--text); padding: 0 8px; }
.pagination a.active { background: var(--brand); color: #fff; border-color: var(--brand); }
.pagination .dots { border: 0; background: none; }

/* ---------- Auth pages ---------- */
.auth-wrap { display: grid; grid-template-columns: 1.05fr 1fr; min-height: 100vh; }
.auth-side { background: radial-gradient(circle at 15% 15%, color-mix(in srgb, var(--brand) 70%, #2563eb) 0, var(--brand) 55%), var(--brand); color: #fff; display: flex; align-items: center; padding: 60px; position: relative; overflow: hidden; }
.auth-side::after { content: ""; position: absolute; width: 420px; height: 420px; right: -150px; bottom: -150px; border-radius: 50%; border: 60px solid var(--accent); opacity: .12; }
.auth-side-inner { max-width: 460px; position: relative; z-index: 1; }
.auth-side h1 { font-size: 2.2rem; margin: 34px 0 14px; letter-spacing: -.02em; }
.auth-side p { color: rgba(255,255,255,.8); font-size: 16px; }
.auth-side img.logo { height: 60px; }
.auth-side .logo-mark { height: 62px; }
.auth-side .logo-name { font-size: 28px; }
.auth-side .logo-sub { font-size: 12px; }
.auth-points { list-style: none; padding: 0; margin: 30px 0 0; }
.auth-points li { display: flex; gap: 12px; align-items: center; margin-bottom: 14px; color: rgba(255,255,255,.88); }
.auth-points .icon { color: var(--accent); }
.auth-main { display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 40px 24px; }
.auth-card { width: 100%; max-width: 420px; }
.auth-card h2 { font-size: 1.55rem; margin-bottom: 6px; }
.auth-card .lead { color: var(--muted); margin-bottom: 26px; }
.auth-foot { margin-top: 36px; font-size: 13px; color: var(--muted); }
.auth-links { display: flex; justify-content: space-between; align-items: center; margin: -4px 0 20px; font-size: 13.5px; }
.pw-field { position: relative; }
.pw-field input { padding-right: 70px; }
.pw-toggle { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); background: none; border: 0; color: var(--brand); font-weight: 600; font-size: 12.5px; cursor: pointer; padding: 6px 8px; }
.auth-admin .auth-side { background: linear-gradient(160deg, #111827, var(--brand)); }

/* ---------- Admin shell ---------- */
.admin-shell { display: grid; grid-template-columns: 250px minmax(0, 1fr); min-height: 100vh; }
.sidebar { background: var(--brand); color: #fff; display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.sidebar-brand { display: flex; align-items: center; gap: 10px; padding: 20px 20px 18px; border-bottom: 1px solid rgba(255,255,255,.08); color: #fff; }
.sidebar-brand:hover { text-decoration: none; }
.sidebar-brand img.logo, .sidebar-brand .logo-mark { height: 32px; }
.sidebar-brand .logo-name { font-size: 16px; }
.sidebar-brand .logo-sub { font-size: 8px; letter-spacing: .36em; }
.sidebar-brand .tag { font-size: 10.5px; text-transform: uppercase; letter-spacing: .08em; background: var(--accent); color: var(--brand); padding: 2px 7px; border-radius: 4px; font-weight: 700; }
.sidebar nav { padding: 12px 10px; flex: 1; }
.sidebar a { display: flex; align-items: center; gap: 11px; padding: 10px 12px; border-radius: 8px; color: rgba(255,255,255,.75); font-size: 14px; font-weight: 500; margin-bottom: 2px; }
.sidebar a:hover { background: rgba(255,255,255,.07); color: #fff; text-decoration: none; }
.sidebar a.active { background: rgba(255,255,255,.13); color: #fff; box-shadow: inset 3px 0 0 var(--accent); }
.sidebar-foot { padding: 10px; border-top: 1px solid rgba(255,255,255,.08); }
.admin-main { display: flex; flex-direction: column; min-width: 0; }
.admin-topbar { display: flex; align-items: center; gap: 16px; padding: 12px 28px; background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 40; }
.admin-topbar .usermenu { color: var(--text); }
.admin-topbar .userchip:hover { background: var(--surface-2); }
.topsearch { flex: 1; max-width: 460px; display: flex; align-items: center; gap: 8px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px; padding: 0 12px; color: var(--muted); }
.topsearch input { border: 0 !important; background: transparent !important; box-shadow: none !important; padding: 9px 0 !important; }
.admin-content { padding: 28px; flex: 1; }

/* ---------- Bar chart ---------- */
.barchart { display: flex; align-items: flex-end; gap: 2px; height: 220px; padding: 10px 4px 0; }
.barchart .bar-label { border-top: 1px solid var(--border); align-self: stretch; text-align: center; padding-top: 6px; margin-top: 0 !important; }
.barchart .bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; height: 100%; justify-content: flex-end; min-width: 0; cursor: default; padding: 0 4px; border-radius: 6px; }
.barchart .bar-col:hover { background: var(--surface-2); }
.barchart .bar { width: 100%; max-width: 34px; background: var(--brand); border-radius: 4px 4px 0 0; min-height: 2px; position: relative; transition: opacity .15s; }
.barchart .bar-col:hover .bar { opacity: .82; }
.barchart .bar-val { font-size: 11px; color: var(--muted); margin-bottom: 4px; white-space: nowrap; }
.barchart .bar-label { font-size: 12px; color: var(--muted); margin-top: 6px; }

/* ---------- Payment pages ---------- */
.pay-options { display: grid; gap: 10px; }
.pay-option { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); cursor: pointer; transition: border-color .15s, background .15s; font-weight: 500; margin: 0; }
.pay-option:hover { border-color: #b8c4d4; }
.pay-option input { width: 18px; height: 18px; accent-color: var(--brand); margin: 0; }
.pay-option.selected { border-color: var(--brand); background: color-mix(in srgb, var(--brand) 4%, #fff); }
.pay-option .po-main { flex: 1; min-width: 0; }
.pay-option .po-main small { display: block; font-weight: 400; }
.pay-option .po-amt { font-weight: 700; white-space: nowrap; }
.summary-box { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 16px 18px; }
.summary-line { display: flex; justify-content: space-between; padding: 5px 0; font-size: 14px; }
.summary-line.total { border-top: 1px solid var(--border); margin-top: 8px; padding-top: 12px; font-weight: 700; font-size: 17px; }
.secure-badges { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; color: var(--muted); font-size: 12.5px; margin-top: 14px; }
.secure-badges span { display: flex; align-items: center; gap: 5px; }
#sumup-card { min-height: 280px; }
.checkout-wrap { max-width: 560px; margin: 0 auto; }
.result-icon { width: 76px; height: 76px; border-radius: 50%; display: grid; place-items: center; margin: 0 auto 18px; }
.result-icon.ok { background: var(--success-bg); color: var(--success); }
.result-icon.fail { background: var(--danger-bg); color: var(--danger); }
.result-icon.wait { background: var(--warning-bg); color: var(--warning); }
.spinner { width: 34px; height: 34px; border: 3px solid var(--border); border-top-color: var(--brand); border-radius: 50%; animation: spin .8s linear infinite; margin: 30px auto; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 22px; overflow-x: auto; }
.tabs a { padding: 10px 16px; color: var(--muted); font-weight: 600; font-size: 14px; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tabs a.active { color: var(--brand); border-bottom-color: var(--brand); }
.tabs a:hover { text-decoration: none; color: var(--text); }

/* ---------- Document (invoice / receipt) ---------- */
.doc { max-width: 820px; margin: 0 auto; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 44px; box-shadow: var(--shadow); }
.doc-head { display: flex; justify-content: space-between; gap: 20px; border-bottom: 3px solid var(--brand); padding-bottom: 20px; margin-bottom: 26px; }
.doc-head img.logo { height: 50px; }
.doc-head .logo-mark { height: 52px; }
.doc-head .logo-name { font-size: 22px; }
.doc-title { text-align: right; }
.doc-title h1 { margin: 0; font-size: 1.8rem; color: var(--brand); text-transform: uppercase; letter-spacing: .04em; }
.doc-parties { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 26px; font-size: 14px; }
.doc-parties h4 { font-size: 12px; text-transform: uppercase; color: var(--muted); letter-spacing: .05em; margin-bottom: 6px; }
.doc-total { display: flex; justify-content: flex-end; margin-top: 18px; }
.doc-total table { min-width: 280px; font-size: 14.5px; }
.doc-total td { padding: 6px 0; }
.doc-total td:last-child { text-align: right; font-weight: 600; }
.doc-total tr.grand td { border-top: 2px solid var(--text); font-size: 17px; font-weight: 700; padding-top: 10px; }
.doc-foot { margin-top: 36px; font-size: 12.5px; color: var(--muted); border-top: 1px solid var(--border); padding-top: 16px; }
.stamp { display: inline-block; border: 3px solid var(--success); color: var(--success); font-weight: 800; padding: 4px 14px; border-radius: 6px; transform: rotate(-6deg); letter-spacing: .1em; font-size: 20px; }

/* ---------- Modal ---------- */
.modal { position: fixed; inset: 0; background: rgba(15, 23, 42, .55); display: none; align-items: center; justify-content: center; z-index: 100; padding: 16px; }
.modal.open { display: flex; }
.modal-box { background: #fff; border-radius: var(--radius); width: 100%; max-width: 480px; box-shadow: var(--shadow-lg); max-height: 92vh; overflow-y: auto; }
.modal-box .card-head { border-radius: var(--radius) var(--radius) 0 0; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .mainnav a span { display: none; }
  .mainnav a { padding: 10px; }
}
@media (max-width: 900px) {
  .grid-main, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .auth-wrap { grid-template-columns: 1fr; }
  .auth-side { padding: 32px 24px; }
  .auth-side h1 { font-size: 1.5rem; margin-top: 18px; }
  .auth-points, .auth-side p { display: none; }
  .admin-shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 0; top: 0; bottom: 0; width: 260px; z-index: 90; transform: translateX(-100%); transition: transform .2s; }
  .sidebar.open { transform: none; box-shadow: var(--shadow-lg); }
  .admin-topbar { padding: 10px 16px; }
  .admin-content { padding: 18px 16px; }
  .nav-toggle { display: block; }
  .topbar .mainnav { position: absolute; top: 100%; left: 0; right: 0; background: var(--brand); flex-direction: column; padding: 8px 12px 14px; display: none; }
  .topbar .mainnav.open { display: flex; }
  .topbar .mainnav a span { display: inline; }
  .topbar .nav-toggle { order: 3; }
  .userchip-text { display: none; }
  .doc { padding: 24px; }
  .doc-parties { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .grid-4 { grid-template-columns: 1fr; }
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
  .container { padding: 0 16px; }
  .page-head { align-items: flex-start; }
  .card-body { padding: 18px; }
  .topsearch { display: none; }
  .doc-head { flex-direction: column; }
  .doc-title { text-align: left; }
}

/* ---------- Print ---------- */
@media print {
  body { background: #fff; font-size: 12px; }
  .topbar, .site-footer, .sidebar, .admin-topbar, .no-print, .sim-banner, .alert { display: none !important; }
  .admin-shell { display: block; }
  .page, .admin-content { padding: 0; }
  .doc { border: 0; box-shadow: none; padding: 0; max-width: none; }
  .card { box-shadow: none; }
}