/* ===========================================================================
   erloan · Mandate Console — design system
   Light + dark theme via CSS variables ([data-theme] set on <html>).
   =========================================================================== */
:root {
  --bg: #f5f6fb;
  --bg-grad-1: #eef0fb;
  --bg-grad-2: #f6f7fb;
  --sidebar: #ffffff;
  --card: #ffffff;
  --card-2: #fbfbfe;
  --line: #eaebf3;
  --line-strong: #dcdee9;
  --text: #171a26;
  --muted: #666d80;
  --faint: #98a0b3;
  --accent: #6746e6;
  --accent-2: #8a6cff;
  --accent-dark: #5636cf;
  --accent-soft: #efeafe;
  --accent-ring: rgba(103, 70, 230, .16);
  --ok: #14884a; --ok-soft: #e6f6ec; --ok-line: #b8e6c7;
  --warn: #b9770a; --warn-soft: #fdf3df; --warn-line: #f0d59a;
  --err: #d6283b; --err-soft: #fdeaec; --err-line: #f4c2c8;
  --th-bg: #f7f8fc;
  --zebra: #fafbfe;
  --hover: #f5f6fc;
  --shadow-sm: 0 1px 2px rgba(20, 22, 40, .05);
  --shadow: 0 1px 2px rgba(20, 22, 40, .04), 0 8px 24px rgba(20, 22, 40, .06);
  --shadow-lg: 0 12px 40px rgba(20, 22, 40, .14);
  --radius: 16px;
  --radius-sm: 10px;
}

:root[data-theme="dark"] {
  --bg: #0c0e15;
  --bg-grad-1: #12141f;
  --bg-grad-2: #0b0d13;
  --sidebar: #10121b;
  --card: #161925;
  --card-2: #1b1e2b;
  --line: #262a3a;
  --line-strong: #333850;
  --text: #e9ebf3;
  --muted: #a2a9bd;
  --faint: #6f7691;
  --accent: #8a6cff;
  --accent-2: #a68dff;
  --accent-dark: #7857ff;
  --accent-soft: #221d3d;
  --accent-ring: rgba(138, 108, 255, .22);
  --ok: #46d38a; --ok-soft: #12251b; --ok-line: #1f4c34;
  --warn: #f0b64d; --warn-soft: #2a2110; --warn-line: #514018;
  --err: #ff6b7c; --err-soft: #2c1519; --err-line: #5a2730;
  --th-bg: #171a26;
  --zebra: #14161f;
  --hover: #1b1f2c;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
  --shadow: 0 1px 2px rgba(0, 0, 0, .35), 0 10px 30px rgba(0, 0, 0, .45);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, .6);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
.hidden { display: none !important; }

.app { display: flex; min-height: 100vh; }

/* ---------------- Sidebar ---------------- */
.sidebar {
  width: 256px; flex-shrink: 0;
  background: var(--sidebar);
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column;
  padding: 20px 14px;
  position: sticky; top: 0; height: 100vh;
}
.brand { display: flex; align-items: center; gap: 11px; padding: 6px 8px 20px; }
.brand-logo {
  width: 40px; height: 40px; display: grid; place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff; font-weight: 800; font-size: 21px;
  box-shadow: 0 6px 16px var(--accent-ring);
}
.brand-name { font-weight: 750; font-size: 15px; letter-spacing: -.2px; }
.brand-sub { font-size: 12px; color: var(--faint); }

.nav { display: flex; flex-direction: column; gap: 3px; }
.nav-item {
  display: flex; align-items: center; gap: 11px; width: 100%;
  padding: 10px 12px; border: none; background: transparent;
  border-radius: 10px; font-size: 13.5px; font-weight: 550;
  color: var(--muted); cursor: pointer; text-align: left;
  transition: background .15s, color .15s, transform .05s;
}
.nav-item svg { width: 19px; height: 19px; flex-shrink: 0; opacity: .85; }
.nav-item:hover { background: var(--hover); color: var(--text); }
.nav-item:active { transform: translateY(1px); }
.nav-item.active {
  background: var(--accent-soft); color: var(--accent-dark); font-weight: 650;
  box-shadow: inset 0 0 0 1px var(--accent-ring);
}
.nav-item.active svg { opacity: 1; }
.nav-sep {
  font-size: 10px; text-transform: uppercase; letter-spacing: .09em;
  color: var(--faint); font-weight: 800; padding: 16px 14px 6px; margin-top: 6px;
  border-top: 1px solid var(--line);
}

/* Sidebar footer: user chip + env + theme toggle */
.sidebar-foot { margin-top: auto; padding: 10px 6px 2px; display: flex; flex-direction: column; gap: 10px; }
.user-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; border: 1px solid var(--line); border-radius: 12px;
  background: var(--card-2);
}
.user-avatar {
  width: 30px; height: 30px; flex-shrink: 0; border-radius: 9px;
  display: grid; place-items: center; font-weight: 750; font-size: 13px;
  color: #fff; background: linear-gradient(135deg, var(--accent), var(--accent-2));
  text-transform: uppercase;
}
.user-meta { min-width: 0; flex: 1; }
.user-name { font-size: 13px; font-weight: 650; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 11px; color: var(--faint); }
.icon-btn {
  border: 1px solid var(--line-strong); background: var(--card);
  color: var(--muted); width: 30px; height: 30px; border-radius: 9px;
  cursor: pointer; font-size: 14px; display: grid; place-items: center;
  transition: background .15s, color .15s, border-color .15s;
}
.icon-btn:hover { background: var(--err-soft); color: var(--err); border-color: var(--err-line); }
.foot-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 0 2px; }
.env-badge {
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .4px;
  padding: 4px 11px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-dark);
}
.env-badge.production { background: var(--err-soft); color: var(--err); }
.env-hint { display: none; }

.theme-toggle {
  border: 1px solid var(--line-strong); background: var(--card);
  color: var(--muted); width: 32px; height: 32px; border-radius: 9px;
  cursor: pointer; font-size: 15px; display: grid; place-items: center; line-height: 1;
  transition: background .15s, color .15s, border-color .15s, transform .1s;
}
.theme-toggle:hover { background: var(--hover); color: var(--text); border-color: var(--accent); }
.theme-toggle:active { transform: scale(.94); }
.theme-toggle.floating { position: fixed; top: 18px; right: 18px; width: 40px; height: 40px; border-radius: 12px; box-shadow: var(--shadow); z-index: 5; }

/* ---------------- Content ---------------- */
.content {
  flex: 1; padding: 32px 40px 56px; max-width: 1180px;
  background:
    radial-gradient(1200px 400px at 100% -10%, var(--bg-grad-1), transparent 60%),
    var(--bg);
}
.banner {
  margin-bottom: 20px; padding: 13px 16px; border-radius: 12px; font-size: 14px;
  border: 1px solid var(--line-strong); background: var(--card); box-shadow: var(--shadow);
}
.banner.ok  { border-color: var(--ok-line); background: var(--ok-soft); color: var(--ok); }
.banner.err { border-color: var(--err-line); background: var(--err-soft); color: var(--err); }
.banner code { background: rgba(128,128,128,.16); padding: 1px 6px; border-radius: 5px; }

.view { display: none; animation: fade .22s ease; }
.view.active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.view-head { margin-bottom: 24px; }
.view-head h1 { margin: 0; font-size: 24px; font-weight: 760; letter-spacing: -.5px; }
.view-head p { margin: 6px 0 0; color: var(--muted); font-size: 14px; max-width: 70ch; }

.cols { display: grid; grid-template-columns: minmax(340px, 430px) 1fr; gap: 22px; align-items: start; }

/* ---------------- Cards ---------------- */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow);
}
.card + .card { margin-top: 20px; }
.card h2 { margin: 0 0 16px; font-size: 15px; font-weight: 700; letter-spacing: -.1px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.card-head h2 { margin: 0; }

form { display: flex; flex-direction: column; gap: 14px; }
label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; font-weight: 560; color: var(--muted); }
input, select, textarea {
  width: 100%; background: var(--card-2); border: 1px solid var(--line-strong);
  color: var(--text); border-radius: var(--radius-sm); padding: 11px 12px;
  font-size: 14px; font-family: inherit; outline: none;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
input::placeholder, textarea::placeholder { color: var(--faint); }
input:focus, select:focus, textarea:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-ring); background: var(--card);
}
.req { color: var(--err); }
.opt { color: var(--faint); font-weight: 400; }

.note {
  font-size: 12.5px; color: var(--muted); background: var(--accent-soft);
  border-radius: var(--radius-sm); padding: 10px 12px; margin: 0;
}
.note b { color: var(--accent-dark); }

/* ---------------- Buttons ---------------- */
.btn {
  cursor: pointer; border: 1px solid transparent; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 640; padding: 11px 16px; font-family: inherit;
  transition: background .15s, box-shadow .15s, border-color .15s, transform .05s;
}
.btn:active { transform: translateY(1px); }
.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff;
  box-shadow: 0 6px 16px var(--accent-ring);
}
.btn.primary:hover { filter: brightness(1.05); box-shadow: 0 8px 22px var(--accent-ring); }
.btn.ghost { background: var(--card); border-color: var(--line-strong); color: var(--text); }
.btn.ghost:hover { background: var(--hover); border-color: var(--accent); }
.btn.sm { padding: 7px 12px; font-size: 12.5px; font-weight: 600; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
a.btn { text-decoration: none; display: inline-block; }

/* ---------------- Result box ---------------- */
.result {
  margin-top: 16px; padding: 13px 15px; border-radius: 12px; font-size: 13px;
  background: var(--card-2); border: 1px solid var(--line-strong);
}
.result.ok  { background: var(--ok-soft); border-color: var(--ok-line); }
.result.err { background: var(--err-soft); border-color: var(--err-line); color: var(--err); }
.result code { background: rgba(128,128,128,.16); padding: 2px 7px; border-radius: 6px; word-break: break-all; font-size: 12px; }
.result .btnrow { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------------- Share link ---------------- */
.linkrow { display: flex; gap: 8px; align-items: center; }
.linkrow input {
  flex: 1; font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12.5px; background: var(--card-2); color: var(--accent-dark);
}
.linkrow .btn { flex-shrink: 0; }

/* ---------------- Lists ---------------- */
.search-label { margin-bottom: 14px; }
.import-row { display: flex; gap: 8px; margin-bottom: 10px; }
.import-row input { flex: 1; font-size: 13px; }
.import-row input[type="file"] { padding: 8px; font-size: 12px; }
.import-row .btn { flex-shrink: 0; }
.hint { font-size: 12px; color: var(--faint); margin: 0 0 12px; }

.list { display: flex; flex-direction: column; gap: 10px; }
.item {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  border: 1px solid var(--line); border-radius: 12px; padding: 13px 15px; flex-wrap: wrap;
  background: var(--card); transition: border-color .15s, box-shadow .15s, transform .05s;
}
.item:hover { border-color: var(--line-strong); box-shadow: var(--shadow); }
.item .who { font-weight: 640; font-size: 14px; }
.item .sub { font-size: 12px; color: var(--faint); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; margin-top: 2px; }
.item .meta { font-size: 12px; color: var(--muted); margin-top: 3px; }
.item .right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.empty { color: var(--faint); font-size: 13px; text-align: center; padding: 26px 0; }

/* ---------------- Pills ---------------- */
.pill {
  display: inline-block; font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .3px; padding: 3px 10px; border-radius: 999px;
  background: rgba(128,128,128,.14); color: var(--muted); border: 1px solid transparent;
}
.pill.ACTIVE, .pill.SUCCESS, .pill.PAID, .pill.VALID { background: var(--ok-soft); color: var(--ok); border-color: var(--ok-line); }
.pill.INITIALIZED, .pill.PENDING, .pill.ON_HOLD, .pill.BANK_APPROVAL_PENDING { background: var(--warn-soft); color: var(--warn); border-color: var(--warn-line); }
.pill.FAILED, .pill.CANCELLED, .pill.CUSTOMER_CANCELLED, .pill.INVALID { background: var(--err-soft); color: var(--err); border-color: var(--err-line); }

/* ---------------- Stats ---------------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 22px; }
.stat {
  position: relative; overflow: hidden;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow);
}
.stat::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--accent); opacity: .8; }
.stat.ok::before { background: var(--ok); } .stat.warn::before { background: var(--warn); } .stat.err::before { background: var(--err); }
.stat-label { font-size: 12.5px; color: var(--muted); font-weight: 560; }
.stat-value { font-size: 27px; font-weight: 780; letter-spacing: -.6px; margin-top: 6px; }
.stat.ok .stat-value { color: var(--ok); }
.stat.warn .stat-value { color: var(--warn); }
.stat.err .stat-value { color: var(--err); }

/* ---------------- Table ---------------- */
.table-wrap {
  overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; background: var(--card);
}
.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table thead th {
  position: sticky; top: 0; z-index: 1;
  text-align: left; font-weight: 650; color: var(--muted); font-size: 11.5px;
  text-transform: uppercase; letter-spacing: .4px;
  padding: 12px 14px; background: var(--th-bg); border-bottom: 1px solid var(--line-strong);
  white-space: nowrap;
}
.table tbody td { padding: 13px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:nth-child(even) td { background: var(--zebra); }
.table tbody tr:hover td { background: var(--hover); }
.table tbody tr td.empty { background: transparent; }
.table .mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; color: var(--faint); }
.table .amt { font-weight: 700; white-space: nowrap; }
.table .who { font-weight: 620; }
.row-actions { display: flex; gap: 6px; justify-content: flex-end; }

/* ---------------- Secure ID key/value ---------------- */
.kvgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 18px; margin-top: 10px; }
.kv { display: flex; justify-content: space-between; gap: 10px; font-size: 13px; border-bottom: 1px solid var(--line); padding: 5px 0; }
.kv span { color: var(--muted); text-transform: capitalize; white-space: nowrap; }
.kv b { text-align: right; word-break: break-word; }
.raw {
  background: var(--card-2); border: 1px solid var(--line); border-radius: 8px;
  padding: 10px; font-size: 12px; line-height: 1.5; overflow-x: auto; max-height: 320px;
  white-space: pre-wrap; word-break: break-word; color: var(--text);
}

/* ---------------- Login page ---------------- */
.auth-body {
  min-height: 100vh; display: grid; place-items: center; padding: 24px;
  background:
    radial-gradient(900px 500px at 15% -10%, var(--bg-grad-1), transparent 60%),
    radial-gradient(700px 500px at 110% 110%, var(--accent-soft), transparent 55%),
    var(--bg);
}
.auth-wrap { width: 100%; max-width: 400px; }
.auth-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 20px;
  padding: 30px 28px; box-shadow: var(--shadow-lg); gap: 15px;
}
.auth-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 4px; }
.auth-title { font-weight: 800; font-size: 18px; letter-spacing: -.3px; }
.auth-sub { font-size: 12px; color: var(--faint); }
.auth-card h1 { margin: 8px 0 0; font-size: 21px; font-weight: 760; letter-spacing: -.4px; }
.auth-lead { margin: 0 0 6px; color: var(--muted); font-size: 13.5px; }
.auth-card .btn.primary { margin-top: 4px; padding: 12px; font-size: 14.5px; }
.auth-error {
  font-size: 13px; color: var(--err); background: var(--err-soft);
  border: 1px solid var(--err-line); border-radius: 10px; padding: 10px 12px;
}
.auth-foot { margin: 2px 0 0; text-align: center; font-size: 11.5px; color: var(--faint); }

/* ---------------- Responsive ---------------- */
@media (max-width: 900px) {
  .cols { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
  .app { flex-direction: column; }
  .sidebar {
    width: 100%; height: auto; position: sticky; top: 0; z-index: 4;
    flex-direction: row; align-items: center; gap: 10px; padding: 10px 12px; overflow-x: auto;
  }
  .brand { padding: 0 6px 0 0; }
  .brand-text { display: none; }
  .nav { flex-direction: row; }
  .nav-item span { display: none; }
  .nav-item { padding: 10px; }
  .nav-sep { display: none; }
  .sidebar-foot { margin: 0 0 0 auto; padding: 0; flex-direction: row; align-items: center; gap: 8px; }
  .user-meta, .user-role { display: none; }
  .user-chip { padding: 4px; border: none; background: transparent; }
  .foot-row { padding: 0; }
  .content { padding: 20px 16px 44px; }
  .kvgrid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}
