:root {
  --bg: #f4f7f5;
  --sidebar-bg: #1a3028;
  --sidebar-text: #9bbcb0;
  --sidebar-hover: rgba(255,255,255,0.07);
  --brand: #27a96b;
  --brand-dark: #1f8a5a;
  --ink: #143127;
  --muted: #5a7468;
  --panel: #ffffff;
  --line: #e2ebe6;
  --warn: #b54708;
  --ok: #117a37;
  --error: #c0362c;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  height: 100vh;
  overflow: hidden;
}

/* ─── LOGIN ─────────────────────────────────────────── */

.login-screen {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 70% 20%, #d7f2d9 0%, transparent 50%),
    radial-gradient(circle at 10% 80%, #fef5d9 0%, transparent 40%),
    var(--bg);
}

.login-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 44px 40px;
  width: 380px;
  box-shadow: 0 16px 48px rgba(26, 56, 43, 0.1);
}

.login-brand {
  font-size: 30px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.5px;
}

.login-sub {
  color: var(--muted);
  font-size: 14px;
  margin: 4px 0 28px;
}

.login-card label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin: 14px 0 5px;
}

.login-card input {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
}

.login-card input:focus { border-color: var(--brand); }

.login-card button {
  width: 100%;
  margin-top: 22px;
  padding: 13px;
  background: var(--brand);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}

.login-card button:hover { background: var(--brand-dark); }

/* ─── APP LAYOUT ─────────────────────────────────────── */

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

/* ─── SIDEBAR ─────────────────────────────────────────── */

.sidebar {
  width: 220px;
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-brand {
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  padding: 26px 20px 22px;
  letter-spacing: -0.3px;
}

.sidebar-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 10px;
}

.nav-item {
  background: none;
  border: none;
  color: var(--sidebar-text);
  text-align: left;
  padding: 11px 14px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  width: 100%;
}

.nav-item:hover { background: var(--sidebar-hover); color: #fff; }
.nav-item.active { background: var(--brand); color: #fff; font-weight: 600; }

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid rgba(255,255,255,0.07);
}

.sidebar-user-info {
  font-size: 12px;
  color: var(--sidebar-text);
  margin-bottom: 10px;
  line-height: 1.5;
}

.sidebar-user-info strong { color: #fff; }

.btn-logout {
  width: 100%;
  background: rgba(255,255,255,0.07);
  border: none;
  color: var(--sidebar-text);
  padding: 9px 14px;
  border-radius: 8px;
  font-size: 13px;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s, color 0.15s;
}

.btn-logout:hover { background: rgba(255,255,255,0.13); color: #fff; }

/* ─── CONTENT ─────────────────────────────────────────── */

.content {
  flex: 1;
  overflow-y: auto;
  padding: 36px 40px;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.page-header h1 {
  font-size: 24px;
  font-weight: 700;
}

/* ─── BUTTONS ─────────────────────────────────────────── */

.btn-primary {
  background: var(--brand);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}

.btn-primary:hover { background: var(--brand-dark); }

.btn-secondary {
  background: #e8f0ec;
  color: #234436;
  border: none;
  border-radius: 10px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}

.btn-secondary:hover { background: #d8e8de; }

.btn-ghost {
  background: none;
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 10px;
  padding: 9px 16px;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.15s;
}

.btn-ghost:hover { background: #f0f5f2; }

.btn-warn {
  background: #fff2dd;
  color: var(--warn);
  border: none;
  border-radius: 8px;
  padding: 7px 13px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}

.btn-warn:hover { background: #ffe5b8; }

.btn-icon {
  background: none;
  border: none;
  font-size: 18px;
  cursor: pointer;
  color: var(--muted);
  padding: 4px 8px;
  border-radius: 6px;
  line-height: 1;
}

.btn-icon:hover { background: #f0f0f0; }

/* ─── STATUS ─────────────────────────────────────────── */

.status {
  min-height: 18px;
  font-size: 13px;
  color: var(--muted);
  margin-top: 8px;
}

.status.ok { color: var(--ok); }
.status.error { color: var(--error); }

/* ─── DATA LIST ─────────────────────────────────────────── */

.data-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.list-row {
  display: flex;
  align-items: center;
  padding: 14px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  gap: 14px;
  transition: background 0.12s;
}

.list-row:hover { background: #f8fbf9; }

.row-name {
  flex: 1;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: color 0.12s;
}

.row-name:hover { color: var(--brand); }

.row-balance {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  min-width: 160px;
  text-align: right;
}

.row-meta {
  font-size: 13px;
  color: var(--muted);
  flex: 1;
}

.row-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

/* ─── BADGES ─────────────────────────────────────────── */

.badge {
  display: inline-block;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.badge.CONNECTED, .badge.active { background: #dff7e7; color: #137a3b; }
.badge.ERROR, .badge.EXPIRED    { background: #fde4e2; color: #9f2f27; }
.badge.DISCONNECTED, .badge.blocked { background: #eceff1; color: #42515c; }

/* ─── CONNECT LINK BOX ─────────────────────────────────── */

.connect-link-box {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 16px;
}

.connect-link-box p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 10px;
}

.link-row {
  display: flex;
  gap: 8px;
}

.link-row input {
  flex: 1;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 13px;
  color: var(--muted);
  background: #f8fbf9;
  outline: none;
}

/* ─── ADD USER FORM ─────────────────────────────────────── */

.add-area {
  margin-top: 20px;
}

.add-form {
  margin-top: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px 24px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 16px;
}

.form-grid label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 5px;
}

.form-grid input,
.form-grid select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
  background: #fff;
}

.form-grid input:focus,
.form-grid select:focus { border-color: var(--brand); }

.form-actions { display: flex; gap: 10px; }

/* ─── SETTINGS ─────────────────────────────────────────── */

.settings-group {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px;
  max-width: 500px;
}

.settings-group h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 18px;
}

.settings-group label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 6px;
}

.input-with-btn {
  display: flex;
  gap: 10px;
}

.input-with-btn input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
}

.input-with-btn input:focus { border-color: var(--brand); }

/* ─── MODAL ─────────────────────────────────────────── */

.modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 34, 27, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 100;
}

.modal.show { display: flex; }

.modal-panel {
  width: min(800px, 100%);
  max-height: 88vh;
  overflow: auto;
  background: var(--panel);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.18);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.modal-header h2 { font-size: 18px; font-weight: 700; }

.modal-body { font-size: 14px; }

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.table th,
.table td {
  border-bottom: 1px solid #edf2ef;
  text-align: left;
  padding: 10px 8px;
}

.table th {
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

/* ─── INTEGRATIONS ───────────────────────────────────── */

.integration-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px 28px;
  max-width: 600px;
  margin-bottom: 16px;
}

.integration-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.integration-title {
  display: flex;
  align-items: center;
  gap: 14px;
}

.integration-icon {
  font-size: 28px;
  line-height: 1;
}

.integration-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.integration-desc {
  font-size: 13px;
  color: var(--muted);
  margin-top: 2px;
}

.toggle {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.toggle input { opacity: 0; width: 0; height: 0; }

.toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: #d1d9d5;
  border-radius: 24px;
  transition: background 0.2s;
}

.toggle-slider:before {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  top: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.toggle input:checked + .toggle-slider { background: var(--brand); }
.toggle input:checked + .toggle-slider:before { transform: translateX(20px); }

.settings-fields {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.field-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.field-row label {
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
  min-width: 200px;
}

.field-row input {
  flex: 1;
  min-width: 160px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
  background: #fff;
}

.field-row input:focus { border-color: var(--brand); }

.field-hint {
  font-size: 12px;
  color: var(--muted);
  flex-basis: 100%;
  padding-left: 212px;
}

.integration-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding-top: 4px;
}

/* ─── STATS ─────────────────────────────────────────── */

.period-selector {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
}

.period-btn {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: 10px;
  padding: 9px 18px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.period-btn:hover { background: #f0f5f2; color: var(--ink); }
.period-btn.active {
  background: #1a3028;
  color: #fff;
  border-color: #1a3028;
  font-weight: 600;
}

.custom-range-box {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.custom-range-box label {
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
}

.custom-range-box input[type="date"] {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 14px;
  color: var(--ink);
  background: var(--panel);
  outline: none;
  cursor: pointer;
  transition: border-color 0.15s;
}

.custom-range-box input[type="date"]:focus { border-color: var(--brand); }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 900px;
}

.stat-card {
  background: #3EC9A7;
  border-radius: 16px;
  padding: 28px 24px;
  color: #fff;
}

.stat-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  opacity: 0.8;
  margin-bottom: 12px;
}

.stat-value {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 10px;
}

.stat-sub {
  font-size: 13px;
  opacity: 0.75;
  font-weight: 500;
}

/* ─── EMPTY STATE ─────────────────────────────────────── */

.empty-state {
  padding: 56px 24px;
  text-align: center;
  color: var(--muted);
  font-size: 15px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
}

/* ─── MOBILE TOPBAR ───────────────────────────────────── */

.topbar {
  display: none;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 150;
}

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

.btn-hamburger {
  background: none;
  border: none;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
  border-radius: 6px;
}

.btn-hamburger:hover { background: rgba(255,255,255,0.1); }

.topbar-brand {
  font-size: 18px;
  font-weight: 800;
  color: #fff;
}

/* ─── RESPONSIVE ──────────────────────────────────────── */

@media (max-width: 767px) {
  body {
    height: auto;
    overflow-y: auto;
  }

  .topbar {
    display: flex;
    align-items: center;
    height: 52px;
    background: var(--sidebar-bg);
    padding: 0 16px;
    gap: 12px;
    position: sticky;
    top: 0;
    z-index: 300;
    flex-shrink: 0;
  }

  .app {
    flex-direction: column;
    height: auto;
    min-height: 100vh;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 200;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    width: 260px;
  }

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

  .sidebar-brand {
    display: none;
  }

  .content {
    padding: 20px 16px;
  }

  .page-header h1 {
    font-size: 20px;
  }

  .page-header {
    flex-wrap: wrap;
    gap: 10px;
  }

  /* Stats */
  .stats-grid {
    grid-template-columns: 1fr;
    max-width: 100%;
  }

  .stat-value {
    font-size: 28px;
  }

  .period-selector {
    flex-wrap: wrap;
    gap: 6px;
  }

  .period-btn {
    padding: 8px 12px;
    font-size: 13px;
  }

  .custom-range-box {
    flex-wrap: wrap;
    gap: 8px;
  }

  .custom-range-box input[type="date"] {
    flex: 1;
    min-width: 130px;
  }

  /* Accounts list */
  .list-row {
    flex-wrap: wrap;
    gap: 10px;
    padding: 12px 14px;
  }

  .row-name {
    flex-basis: 100%;
  }

  .row-actions {
    flex-basis: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  /* Connect link */
  .link-row {
    flex-wrap: wrap;
  }

  .link-row input {
    width: 100%;
    flex-basis: 100%;
  }

  /* Users form */
  .form-grid {
    grid-template-columns: 1fr;
  }

  /* Integrations */
  .integration-card {
    max-width: 100%;
    padding: 18px 16px;
  }

  .field-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .field-row label {
    min-width: unset;
  }

  .field-row input {
    width: 100%;
  }

  .field-hint {
    padding-left: 0;
  }

  .integration-actions {
    flex-wrap: wrap;
  }

  /* Login */
  .login-card {
    width: calc(100vw - 32px);
    padding: 32px 20px;
  }
}