/* =====================================================
   GoDigital Payments Portal — standalone stylesheet
   App shell (sidebar + top bar), dashboard, history, login.
   Same brand as the GoDigital website (colors, Inter) with no dependency on its files.
===================================================== */
:root{
  --blue-deep:#0B1F6B;
  --blue-primary:#122E8C;
  --blue-signal:#2B4EE0;
  --badge-bg:#E8ECFC;
  --badge-text:#122E8C;
  --ink:#0B1F6B;
  --ink-muted:#6B7280;
  --line:#E7E9F3;
  --bg:#F4F6FC;
  --pill-bg:#F0F2FB;
  --green:#1FA35A;  --green-bg:#DFF5E6;
  --amber:#B07410;  --amber-bg:#FFF3D6;
  --red:#C0303F;    --red-bg:#FDECEE;
  --shadow-card:0 1px 2px rgba(11,31,107,0.04), 0 12px 32px -18px rgba(18,46,140,0.22);
}
*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  font-family:'Inter', sans-serif;
  background:var(--bg);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  overflow-x:clip;
}
a{ text-decoration:none; color:inherit; }
button{ font-family:'Inter', sans-serif; }
:focus-visible{ outline:2px solid var(--blue-signal); outline-offset:2px; }

/* ---- app shell: sidebar + content ---- */
.app{ flex:1; display:grid; grid-template-columns:252px minmax(0, 1fr); min-height:100vh; }
.app-sidebar{
  position:sticky; top:0; height:100vh; z-index:40;
  display:flex; flex-direction:column; gap:28px; padding:22px 16px 20px; color:#fff;
  background:
    radial-gradient(circle at 0% 0%, rgba(124,147,240,0.28) 0%, rgba(124,147,240,0) 60%),
    linear-gradient(180deg, var(--blue-primary) 0%, var(--blue-deep) 100%);
}
.side-brand{ display:block; background:#fff; border-radius:14px; padding:6px 12px; }
.side-brand img{ display:block; height:48px; width:auto; aspect-ratio:1269/576; margin:0 auto; }
.side-panel{ display:flex; flex-direction:column; gap:28px; flex:1; min-height:0; }
.side-toggle{
  display:none; align-items:center; justify-content:center; width:44px; height:44px; padding:0; cursor:pointer;
  border:1px solid rgba(255,255,255,0.28); border-radius:12px; background:rgba(255,255,255,0.08); color:#fff;
  transition:background 0.2s ease;
}
.side-toggle:hover{ background:rgba(255,255,255,0.16); }
.side-toggle svg{ width:22px; height:22px; }
.side-toggle .icon-close, .side-toggle[aria-expanded="true"] .icon-open{ display:none; }
.side-toggle[aria-expanded="true"] .icon-close{ display:block; }
.side-label{ font-size:11px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; color:rgba(255,255,255,0.5); padding:0 12px; margin:0 0 8px; }
.side-nav{ display:flex; flex-direction:column; gap:4px; }
.side-nav a{
  display:flex; align-items:center; gap:12px; padding:11px 12px; border-radius:12px;
  font-size:14.5px; font-weight:500; color:rgba(255,255,255,0.72);
  transition:background 0.2s ease, color 0.2s ease;
}
.side-nav a svg{ width:19px; height:19px; flex-shrink:0; }
.side-nav a:hover{ background:rgba(255,255,255,0.08); color:#fff; }
.side-nav a.is-current{ background:rgba(255,255,255,0.14); color:#fff; font-weight:600; box-shadow:inset 3px 0 0 #fff; }
.side-foot{ margin-top:auto; display:grid; gap:12px; }
.side-secure{ display:flex; align-items:center; gap:8px; padding:0 12px; font-size:12px; line-height:1.4; color:rgba(255,255,255,0.55); }
.side-secure svg{ width:15px; height:15px; flex-shrink:0; }
.portal-signout{
  display:flex; align-items:center; justify-content:center; gap:10px; width:100%;
  padding:11px 16px; border-radius:12px; border:1px solid rgba(255,255,255,0.22); background:rgba(255,255,255,0.06); cursor:pointer;
  font-size:14px; font-weight:600; color:#fff;
  transition:background 0.2s ease, border-color 0.2s ease;
}
.portal-signout svg{ width:17px; height:17px; }
.portal-signout:hover{ background:rgba(255,255,255,0.16); border-color:rgba(255,255,255,0.4); }

.app-content{ min-width:0; display:flex; flex-direction:column; }
.app-topbar{
  position:sticky; top:0; z-index:30;
  display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap;
  padding:18px 36px; background:rgba(255,255,255,0.92); backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.app-topbar h1{ font-size:22px; font-weight:800; letter-spacing:-0.02em; margin:0 0 3px; color:var(--ink); }
.app-topbar p{ font-size:13.5px; color:var(--ink-muted); margin:0; }
.app-main{ flex:1; width:100%; max-width:1240px; padding:32px 36px 40px; }
.app-foot{ padding:0 36px 28px; font-size:13px; color:var(--ink-muted); text-align:right; }

/* ---- buttons ---- */
.cta{
  display:inline-flex; align-items:center; gap:10px;
  padding:13px 22px; border-radius:12px; border:none; cursor:pointer;
  background:var(--blue-deep); color:#fff;
  font-weight:600; font-size:14px; letter-spacing:0.02em; text-transform:uppercase;
  box-shadow:0 10px 30px -10px rgba(18,46,140,0.45);
  transition:transform 0.25s ease, box-shadow 0.25s ease;
}
.cta:hover{ transform:translateY(-2px); box-shadow:0 14px 34px -8px rgba(18,46,140,0.55); }
.cta svg{ width:16px; height:16px; transition:transform 0.25s ease; }
.cta:hover svg{ transform:translateX(4px); }
.eyebrow{ display:inline-block; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; color:var(--blue-signal); margin-bottom:14px; }

/* ---- summary stat cards ---- */
.stat-grid{ display:grid; grid-template-columns:repeat(4, minmax(0, 1fr)); gap:20px; margin-bottom:24px; }
.stat{
  --tone:var(--blue-signal); --tone-bg:var(--badge-bg);
  position:relative; background:#fff; border:1px solid var(--line); border-radius:16px; padding:22px 22px 20px; box-shadow:var(--shadow-card);
  transition:transform 0.25s ease, box-shadow 0.25s ease;
}
.stat:hover{ transform:translateY(-3px); box-shadow:0 20px 40px -20px rgba(18,46,140,0.32); }
.stat.is-paid{ --tone:var(--green); --tone-bg:var(--green-bg); }
.stat.is-pending{ --tone:var(--amber); --tone-bg:var(--amber-bg); }
.stat.is-failed{ --tone:var(--red); --tone-bg:var(--red-bg); }
.stat-top{ display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:16px; }
.stat-label{ font-size:12px; font-weight:700; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-muted); margin:0; }
.stat-icon{ width:40px; height:40px; border-radius:12px; background:var(--tone-bg); color:var(--tone); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.stat-icon svg{ width:19px; height:19px; }
.stat-value{ font-size:clamp(24px, 2.2vw, 30px); font-weight:800; letter-spacing:-0.02em; margin:0 0 6px; color:var(--ink); overflow-wrap:anywhere; }
.stat-note{ display:flex; align-items:center; gap:7px; font-size:13px; color:var(--ink-muted); }
.stat-note::before{ content:""; width:7px; height:7px; border-radius:50%; background:var(--tone); flex-shrink:0; }

/* ---- dashboard layout ---- */
.dash-grid{ display:grid; grid-template-columns:minmax(0, 1.55fr) minmax(300px, 1fr); gap:24px; align-items:start; }
.dash-grid > *{ min-width:0; }

/* ---- cards ---- */
.pay-card{ background:#fff; border:1px solid var(--line); border-radius:16px; box-shadow:var(--shadow-card); }
.pay-card-head{ display:flex; align-items:flex-start; justify-content:space-between; gap:16px; padding:24px 26px 0; }
.pay-card-head h2{ font-size:17px; font-weight:700; letter-spacing:-0.01em; margin:0 0 5px; color:var(--ink); }
.pay-card-head p{ font-size:13.5px; line-height:1.5; color:var(--ink-muted); margin:0; }
.card-link{ font-size:13px; font-weight:600; color:var(--blue-signal); white-space:nowrap; padding-top:2px; }
.card-link:hover{ color:var(--blue-deep); }

/* ---- form ---- */
.pay-form{ display:grid; grid-template-columns:repeat(auto-fit, minmax(230px, 1fr)); column-gap:20px; padding:24px 26px 26px; }
.pay-field{ margin-bottom:18px; min-width:0; }
.pay-field label{ display:block; font-size:13px; font-weight:600; color:var(--ink); margin:0 0 8px; }
.pay-optional{ font-weight:500; color:var(--ink-muted); }
.pay-field input,
.pay-filter-field input,
.pay-filter-field select{
  width:100%; border:1px solid var(--line); border-radius:12px; padding:12px 15px;
  font-family:'Inter', sans-serif; font-size:14.5px; color:var(--ink); background:#FAFBFF;
  transition:border-color 0.25s ease, box-shadow 0.25s ease;
}
.pay-field input::placeholder, .pay-filter-field input::placeholder{ color:#9AA3B8; }
.pay-field input:focus,
.pay-filter-field input:focus,
.pay-filter-field select:focus{ outline:none; border-color:var(--blue-signal); box-shadow:0 0 0 3px rgba(43,78,224,0.12); }
.pay-field input:user-invalid{ border-color:#D64550; }
.pay-money{ position:relative; }
.pay-money span{ position:absolute; left:15px; top:50%; transform:translateY(-50%); font-weight:700; color:var(--ink-muted); pointer-events:none; }
.pay-money input{ padding-left:32px; }
.pay-channels{ border:0; margin:0 0 18px; padding:0; min-width:0; }
.pay-channels legend{ padding:0; font-size:13px; font-weight:600; color:var(--ink); margin:0 0 8px; }
.pay-channel-row{ display:flex; gap:10px; }
.pay-check{
  flex:1; display:flex; align-items:center; gap:9px; padding:12px 14px; border:1px solid var(--line); border-radius:12px;
  background:#FAFBFF; font-size:14px; font-weight:600; color:var(--ink); cursor:pointer;
  transition:border-color 0.2s ease, background 0.2s ease;
}
.pay-check input{ width:17px; height:17px; margin:0; accent-color:var(--blue-primary); cursor:pointer; }
.pay-check:has(input:checked){ border-color:var(--blue-signal); background:var(--badge-bg); }
.pay-check:has(input:focus-visible){ outline:2px solid var(--blue-signal); outline-offset:2px; }
.pay-submit{ width:100%; justify-content:center; }
.pay-submit:disabled{ opacity:0.6; cursor:not-allowed; transform:none; }
.pay-message{ font-size:13.5px; line-height:1.5; margin:14px 0 0; min-height:20px; color:var(--ink-muted); }
.pay-message.error{ color:var(--red); }
.pay-message.success{ color:var(--green); }
.pay-message a{ color:var(--blue-signal); font-weight:600; }
.pay-secure{ display:flex; align-items:center; justify-content:center; gap:7px; font-size:12.5px; color:var(--ink-muted); margin:14px 0 0; }
.pay-secure svg{ width:14px; height:14px; color:var(--blue-signal); flex-shrink:0; }
.pay-form .pay-submit, .pay-form .pay-message, .pay-form .pay-secure{ grid-column:1 / -1; }

/* ---- recent payments ---- */
.recent-list{ list-style:none; margin:18px 0 0; padding:0 0 8px; }
.recent-item{ display:flex; align-items:center; gap:14px; padding:14px 26px; border-top:1px solid var(--line); }
.recent-avatar{ width:40px; height:40px; border-radius:50%; background:var(--badge-bg); color:var(--blue-primary); display:flex; align-items:center; justify-content:center; font-size:13px; font-weight:700; flex-shrink:0; }
.recent-meta{ min-width:0; flex:1; }
.recent-name{ font-size:14px; font-weight:700; color:var(--ink); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.recent-sub{ font-size:12.5px; color:var(--ink-muted); margin-top:2px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.recent-side{ display:flex; flex-direction:column; align-items:flex-end; gap:6px; flex-shrink:0; }
.recent-amount{ font-size:14px; font-weight:800; color:var(--ink); }
.recent-empty{ padding:36px 26px 30px; text-align:center; font-size:14px; line-height:1.6; color:var(--ink-muted); border-top:1px solid var(--line); }
.recent-empty svg{ display:block; width:30px; height:30px; margin:0 auto 12px; color:var(--blue-signal); opacity:0.6; }
.recent-empty strong{ display:block; color:var(--ink); font-weight:700; }

/* ---- history: toolbar, exports, filters ---- */
.pay-toolbar{ display:flex; align-items:flex-start; justify-content:space-between; gap:20px; flex-wrap:wrap; padding:28px 28px 0; }
.pay-toolbar-title h2{ display:flex; align-items:center; gap:10px; font-size:19px; font-weight:700; letter-spacing:-0.01em; margin:0; color:var(--ink); }
.pay-count{ display:inline-block; min-width:26px; padding:2px 9px; border-radius:999px; background:var(--badge-bg); color:var(--badge-text); font-size:12px; font-weight:700; text-align:center; }
.pay-refresh{ display:inline-flex; align-items:center; gap:6px; margin-top:10px; padding:0; border:none; background:none; cursor:pointer; font-family:'Inter', sans-serif; font-size:13px; font-weight:600; color:var(--blue-signal); }
.pay-refresh svg{ width:14px; height:14px; transition:transform 0.4s ease; }
.pay-refresh:hover{ color:var(--blue-deep); }
.pay-updated{ display:block; margin-top:6px; font-size:12px; color:var(--ink-muted); }
.pay-updated:empty{ display:none; }
.pay-refresh:hover svg{ transform:rotate(180deg); }
.pay-exports{ display:flex; flex-wrap:wrap; gap:10px; }
.pay-export{
  display:inline-flex; align-items:center; gap:8px; padding:10px 16px; border-radius:12px;
  border:1px solid var(--line); background:#fff; cursor:pointer;
  font-family:'Inter', sans-serif; font-size:13.5px; font-weight:600; color:var(--ink);
  transition:border-color 0.25s ease, background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}
.pay-export svg{ width:15px; height:15px; color:var(--blue-signal); transition:color 0.25s ease; }
.pay-export:hover:not(:disabled){ border-color:var(--blue-signal); background:var(--blue-deep); color:#fff; transform:translateY(-1px); }
.pay-export:hover:not(:disabled) svg{ color:#fff; }
.pay-export:disabled{ opacity:0.5; cursor:not-allowed; }

.pay-filters{ display:grid; grid-template-columns:minmax(220px, 2fr) repeat(3, minmax(130px, 1fr)) auto; gap:14px; align-items:end; padding:22px 28px 6px; }
.pay-filter-field{ position:relative; min-width:0; }
.pay-filter-field label{ display:block; font-size:12px; font-weight:600; color:var(--ink-muted); margin:0 0 6px; }
.pay-filter-field input, .pay-filter-field select{ padding:11px 14px; font-size:14px; border-radius:12px; }
.pay-filter-search svg{ position:absolute; left:14px; bottom:13px; width:16px; height:16px; color:var(--ink-muted); pointer-events:none; }
.pay-filter-search input{ padding-left:40px; }
.pay-sr{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; }
.pay-clear{ padding:11px 16px; border-radius:12px; border:1px solid var(--line); background:#fff; cursor:pointer; font-family:'Inter', sans-serif; font-size:13.5px; font-weight:600; color:var(--ink-muted); transition:border-color 0.25s ease, color 0.25s ease; }
.pay-clear:hover{ border-color:var(--blue-signal); color:var(--blue-deep); }

.pay-export-message{ margin:10px 28px 0; min-height:0; }
.pay-export-message:empty{ display:none; }
.pay-history-error{ margin:14px 28px 0; padding:12px 16px; border-radius:12px; background:#FDECEE; color:#C0303F; font-size:13px; }

/* ---- table ---- */
.pay-table-scroll{ overflow-x:auto; border-top:1px solid var(--line); border-radius:0 0 16px 16px; margin-top:18px; }
.pay-table{ width:100%; border-collapse:collapse; text-align:left; white-space:nowrap; }
.pay-table th{ background:#F7F9FF; padding:14px 18px; font-size:11.5px; font-weight:700; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-muted); }
.pay-table td{ padding:18px; border-top:1px solid var(--line); font-size:14px; color:var(--ink-muted); }
.pay-table thead th{ border-top:none; }
.pay-table th:first-child, .pay-table td:first-child{ padding-left:28px; }
.pay-table th:last-child, .pay-table td:last-child{ padding-right:28px; }
.pay-table tbody tr{ transition:background 0.2s ease; }
.pay-table tbody tr:hover{ background:#FAFBFF; }
.pay-table tfoot td{ border-top:2px solid var(--line); background:#F7F9FF; font-size:14px; }
.pay-total-label{ text-align:right; font-weight:700; color:var(--ink); }
.pay-client{ font-weight:700; color:var(--ink); }
.pay-client-email{ font-size:12px; color:var(--ink-muted); margin-top:3px; }
.pay-amount{ font-weight:800; color:var(--ink); }
.pay-badge{ display:inline-block; padding:5px 12px; border-radius:999px; font-size:11.5px; font-weight:700; letter-spacing:0.03em; text-transform:uppercase; }
.pay-badge.paid{ background:#DFF5E6; color:#1FA35A; }
.pay-badge.pending{ background:#FFF3D6; color:#B07410; }
.pay-badge.failed{ background:#FDECEE; color:#C0303F; }
.pay-empty{ text-align:center; padding:56px 20px !important; color:var(--ink-muted); font-size:14px; }
.pay-empty svg{ display:block; width:30px; height:30px; margin:0 auto 12px; color:var(--blue-signal); opacity:0.6; }

/* ---- login page (login.html): brand panel + form ---- */
.login-shell{ flex:1; display:grid; grid-template-columns:minmax(0, 1.05fr) minmax(0, 1fr); min-height:100vh; }

.login-aside{
  position:relative; overflow:hidden; color:#fff;
  display:flex; flex-direction:column; justify-content:space-between; gap:40px;
  padding:56px clamp(32px, 5vw, 72px) 32px;
  background:
    radial-gradient(circle at 15% 0%, rgba(124,147,240,0.35) 0%, rgba(124,147,240,0) 55%),
    radial-gradient(circle at 100% 100%, rgba(43,78,224,0.55) 0%, rgba(43,78,224,0) 60%),
    linear-gradient(160deg, var(--blue-primary) 0%, var(--blue-deep) 100%);
}
.login-aside::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:linear-gradient(#000 30%, transparent 95%);
          mask-image:linear-gradient(#000 30%, transparent 95%);
}
.login-aside-inner{ position:relative; max-width:480px; margin:auto 0; }
.login-aside-tag{ display:inline-block; padding:7px 14px; border-radius:999px; background:rgba(255,255,255,0.12); border:1px solid rgba(255,255,255,0.2); font-size:12px; font-weight:700; letter-spacing:0.1em; text-transform:uppercase; margin-bottom:26px; }
.login-aside h2{ font-size:clamp(30px, 3.4vw, 42px); font-weight:800; line-height:1.15; letter-spacing:-0.025em; margin:0 0 16px; }
.login-aside-lead{ font-size:16px; line-height:1.65; color:rgba(255,255,255,0.78); margin:0 0 34px; }
.login-points{ list-style:none; margin:0; padding:0; display:grid; gap:20px; }
.login-points li{ display:flex; gap:16px; align-items:flex-start; font-size:14px; line-height:1.55; color:rgba(255,255,255,0.75); }
.login-points strong{ display:block; font-size:15px; font-weight:700; color:#fff; margin-bottom:2px; }
.login-point-icon{ flex-shrink:0; width:44px; height:44px; border-radius:12px; background:rgba(255,255,255,0.12); border:1px solid rgba(255,255,255,0.18); display:flex; align-items:center; justify-content:center; }
.login-point-icon svg{ width:20px; height:20px; }
.login-aside-foot{ position:relative; margin:0; font-size:13px; color:rgba(255,255,255,0.6); }

.login-panel{ position:relative; display:flex; justify-content:center; padding:32px clamp(20px, 5vw, 72px); background:#fff; }
.login-panel-inner{ width:100%; max-width:400px; display:flex; flex-direction:column; }
.login-brand{ display:block; align-self:flex-start; }
.login-brand img{ height:64px; width:auto; aspect-ratio:1269/576; display:block; }
.login-box{ margin:auto 0; padding:32px 0; }
.login-box .eyebrow{ margin-bottom:10px; }
.login-box h1{ font-size:clamp(28px, 3vw, 34px); font-weight:800; letter-spacing:-0.02em; margin:0 0 10px; color:var(--ink); }
.login-sub{ font-size:15px; line-height:1.6; color:var(--ink-muted); margin:0 0 30px; }
.login-form .pay-field{ margin-bottom:20px; }
.login-input{ position:relative; }
.login-input input{ padding:14px 50px 14px 46px; }
.login-input-icon{ position:absolute; left:16px; top:50%; transform:translateY(-50%); width:18px; height:18px; color:var(--ink-muted); pointer-events:none; transition:color 0.25s ease; }
.login-input:focus-within .login-input-icon{ color:var(--blue-signal); }
.login-toggle{ position:absolute; right:6px; top:50%; transform:translateY(-50%); width:38px; height:38px; display:flex; align-items:center; justify-content:center; border:none; background:none; border-radius:10px; cursor:pointer; color:var(--ink-muted); transition:color 0.25s ease, background 0.25s ease; }
.login-toggle:hover, .login-toggle[aria-pressed="true"]{ color:var(--blue-signal); background:var(--badge-bg); }
.login-toggle:focus-visible{ outline:2px solid var(--blue-signal); outline-offset:1px; }
.login-toggle svg{ width:18px; height:18px; }
.login-form .pay-submit{ padding:15px 24px; }
.login-form .pay-message{ margin-top:14px; }
.login-secure{ display:flex; align-items:center; gap:8px; font-size:13px; color:var(--ink-muted); margin:22px 0 0; padding-top:20px; border-top:1px solid var(--line); }
.login-secure svg{ width:16px; height:16px; color:var(--blue-signal); flex-shrink:0; }

@media (max-width:900px){
  /* phones/tablets: drop the brand panel, centre logo + form in one column */
  .login-shell{ grid-template-columns:1fr; }
  .login-aside{ display:none; }
  .login-panel{ padding:32px 20px 28px; }
  .login-panel-inner{ margin:0 auto; }
  .login-brand{ align-self:center; }
  .login-box{ margin:0; padding:24px 0 0; text-align:center; }
  .login-form{ text-align:left; }
  .login-secure{ justify-content:center; text-align:center; }
}

/* ---- responsive ---- */
@media (max-width:1180px){
  .stat-grid{ grid-template-columns:repeat(2, minmax(0, 1fr)); }
  .dash-grid{ grid-template-columns:minmax(0, 1fr); }
}
@media (max-width:1180px){
  .pay-filters{ grid-template-columns:repeat(3, minmax(0, 1fr)); }
  .pay-filter-search{ grid-column:1 / -1; }
}
@media (max-width:900px){
  .app{ display:block; }
  /* mobile header: logo + hamburger; the menu opens as a panel under the bar */
  .app-sidebar{
    position:sticky; top:0; height:auto; flex-direction:row; align-items:center; justify-content:space-between; flex-wrap:wrap;
    gap:0; padding:10px 16px; box-shadow:0 8px 24px -12px rgba(11,31,107,0.5);
  }
  .side-brand{ padding:4px 10px; }
  .side-brand img{ height:38px; }
  .side-toggle{ display:flex; }
  .side-panel{ display:none; flex:0 0 100%; gap:12px; padding:14px 0 6px; margin-top:10px; border-top:1px solid rgba(255,255,255,0.16); }
  .app-sidebar.is-open .side-panel{ display:flex; }
  .side-label, .side-secure{ display:none; }
  .side-nav a{ padding:13px 14px; font-size:15px; }
  .side-foot{ margin-top:0; }
  .portal-signout{ padding:13px 16px; font-size:15px; }
  .app-topbar{ position:static; padding:18px 20px; }
  .app-main{ padding:24px 20px 32px; }
  .app-foot{ padding:0 20px 24px; }
}
@media (max-width:640px){
  /* history table -> one card per payment, so nothing scrolls sideways on a phone */
  .pay-table-scroll{ overflow-x:visible; }
  .pay-table, .pay-table tbody, .pay-table tfoot{ display:block; white-space:normal; }
  .pay-table thead{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); }
  .pay-table tbody tr{
    display:grid; grid-template-columns:minmax(0, 1fr) auto; column-gap:12px; align-items:start;
    padding:14px 18px; border-top:1px solid var(--line);
  }
  .pay-table td, .pay-table th{ display:block; padding:0; border:0; }
  .pay-table th:first-child, .pay-table td:first-child, .pay-table th:last-child, .pay-table td:last-child{ padding-left:0; padding-right:0; }
  .pay-table td:nth-child(1){ grid-column:1; grid-row:1; min-width:0; overflow-wrap:anywhere; }
  .pay-table td:nth-child(6){ grid-column:2; grid-row:1; }
  .pay-table td[data-label]{
    grid-column:1 / -1; display:flex; justify-content:space-between; gap:12px;
    margin-top:8px; font-size:13px; text-align:right; overflow-wrap:anywhere;
  }
  .pay-table td[data-label]::before{ content:attr(data-label); flex-shrink:0; font-size:11.5px; font-weight:700; letter-spacing:0.06em; text-transform:uppercase; color:var(--ink-muted); text-align:left; }
  .pay-table td.pay-amount{ font-size:15px; margin-top:10px; padding-top:10px; border-top:1px dashed var(--line); }
  .pay-table tbody tr:hover{ background:none; }
  .pay-table tfoot tr{ display:flex; justify-content:space-between; align-items:center; gap:12px; padding:14px 18px; border-top:2px solid var(--line); background:#F7F9FF; }
  .pay-table tfoot td{ background:none; border:0; font-size:14px; }
  .pay-table tfoot td:empty{ display:none; }
  .pay-total-label{ text-align:left; }
  .pay-empty{ padding:40px 18px !important; }
}
@media (max-width:560px){
  /* layout: everything fits the phone width, no sideways scroll */
  .app-topbar{ flex-wrap:nowrap; align-items:flex-start; gap:12px; padding:14px 16px; }
  .app-topbar h1{ font-size:19px; margin-bottom:2px; }
  .app-topbar p{ font-size:12.5px; line-height:1.4; }
  .app-topbar .cta{ flex-shrink:0; padding:9px 12px; font-size:12.5px; gap:6px; }
  .app-topbar .cta{ letter-spacing:0; }
  .app-main{ padding:16px 16px 24px; }
  .app-foot{ padding:0 16px 20px; font-size:12px; }

  /* dashboard: 2x2 compact stat cards */
  .stat-grid{ grid-template-columns:repeat(2, minmax(0, 1fr)); gap:10px; margin-bottom:16px; }
  .stat{ padding:14px 14px 13px; border-radius:14px; }
  .stat-top{ margin-bottom:10px; gap:8px; }
  .stat-label{ font-size:10.5px; letter-spacing:0.06em; line-height:1.3; }
  .stat-icon{ width:30px; height:30px; border-radius:9px; }
  .stat-icon svg{ width:15px; height:15px; }
  .stat-value{ font-size:19px; margin-bottom:4px; }
  .stat-note{ font-size:11.5px; line-height:1.35; align-items:flex-start; gap:6px; }
  .stat-note::before{ margin-top:4px; width:6px; height:6px; }
  .dash-grid{ gap:16px; }

  .pay-card{ border-radius:14px; }
  .pay-card-head, .pay-toolbar{ padding:18px 16px 0; }
  .pay-card-head h2{ font-size:16px; }
  .pay-card-head p{ font-size:13px; }
  .pay-form{ padding:16px 16px 18px; }
  .pay-field{ margin-bottom:14px; }
  .pay-field input{ padding:11px 13px; font-size:15px; }
  .pay-money input{ padding-left:32px; }
  .login-input input{ padding:13px 48px 13px 44px; }
  .pay-submit{ padding:13px 18px; }
  .recent-list{ margin-top:14px; }
  .recent-item{ padding:12px 16px; gap:12px; }
  .recent-avatar{ width:36px; height:36px; font-size:12px; }
  .recent-empty{ padding:28px 16px 24px; }

  /* history: filters + exports */
  .pay-filters{ grid-template-columns:1fr 1fr; gap:10px; padding:16px 16px 4px; }
  .pay-filter-field:nth-child(2), .pay-clear{ grid-column:1 / -1; }
  .pay-export-message, .pay-history-error{ margin-left:16px; margin-right:16px; }
  .pay-exports{ width:100%; display:grid; grid-template-columns:repeat(4, minmax(0, 1fr)); gap:8px; }
  .pay-export{ padding:10px 6px; font-size:12.5px; gap:5px; justify-content:center; }
  .pay-export svg{ width:14px; height:14px; }
  .pay-table tbody tr, .pay-table tfoot tr{ padding-left:16px; padding-right:16px; }
}
@media (max-width:360px){
  .login-secure{ flex-direction:column; gap:6px; }
  .stat-label{ font-size:10px; }
  .stat-value{ font-size:17px; }
  .pay-export svg{ display:none; }
}

/* ---- print / "Save as PDF": just the table ---- */
@media print{
  .app-sidebar, .app-topbar, .app-foot, .pay-exports, .pay-filters, .pay-refresh, .pay-export-message{ display:none !important; }
  body{ background:#fff; }
  .app{ display:block; }
  .app-main{ padding:0; max-width:none; }
  .pay-card{ border:none; box-shadow:none; }
  .pay-toolbar{ padding:0 0 12px; }
  .pay-table-scroll{ overflow:visible; border-radius:0; }
  .pay-table{ white-space:normal; }
  .pay-table th, .pay-table td{ padding:8px 10px; }
  .pay-badge{ border:1px solid currentColor; }
}