:root {
  --rail-bg: linear-gradient(180deg, #4f3fd6, #6a4fe0);
  --purple: #6a4fe0;
  --purple-light: #efeafd;
  --purple-dark: #4f3fd6;
  --text-dark: #1f2430;
  --text-muted: #8a8fa3;
  --border: #ececf2;
  --page-bg: #f6f6fb;
  --panel-bg: #ffffff;
  --green: #1fae7a;
  --orange: #f0883e;
  --pink: #e0457b;
  --unread: #ef6a3c;

  --settings-nav-bg: #e6e6e6;
  --status-on-bg: #e6f8ef;
  --status-off-bg: #f1f1f6;
  --alert-warning-bg: #fff4e5;
  --alert-warning-text: #9a5b13;
  --alert-success-bg: #e6f8ef;
  --alert-success-text: #14804a;
  --btn-danger-bg: #fdeaf1;
  --btn-danger-text: #c0295c;
  --shadow-color: rgba(20, 10, 60, 0.35);
  --toast-bg: #1f2430;
}

html[data-theme="dark"] {
  --purple-light: #2a2560;
  --text-dark: #eef0f6;
  --text-muted: #9a9fb5;
  --border: #2d2f42;
  --page-bg: #14151f;
  --panel-bg: #1b1d2b;

  --settings-nav-bg: #181a26;
  --status-on-bg: #113a2b;
  --status-off-bg: #23253a;
  --alert-warning-bg: #3a2c14;
  --alert-warning-text: #f0b35d;
  --alert-success-bg: #113a2b;
  --alert-success-text: #4fd699;
  --btn-danger-bg: #3a1626;
  --btn-danger-text: #ef6ba0;
  --shadow-color: rgba(0, 0, 0, 0.55);
  --toast-bg: #2d3040;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  overflow: hidden;
  font-family: "Segoe UI", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-dark);
  background: var(--page-bg);
}

/* Slim, themed scrollbars everywhere instead of the bulky OS default -
   this alone makes every scrollable panel in the app feel less clunky. */
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(128, 128, 150, 0.35) transparent;
}
*::-webkit-scrollbar { width: 8px; height: 8px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb {
  background: rgba(128, 128, 150, 0.35);
  border-radius: 999px;
}
*::-webkit-scrollbar-thumb:hover { background: rgba(128, 128, 150, 0.55); }

/* A visible, on-brand focus ring for keyboard users instead of the
   inconsistent OS default - also just reads as more polished. */
a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--purple);
  outline-offset: 2px;
}

.app-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  height: 100vh;
  overflow: hidden;
}

.mobile-menu-btn {
  display: none;
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 60;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 9px;
  background: var(--purple);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(20, 10, 60, 0.25);
}
.mobile-menu-btn svg { width: 20px; height: 20px; }

.mobile-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 10, 40, 0.45);
  z-index: 55;
}
.mobile-backdrop--visible { display: block; }


/* ---------- Primary sidebar ---------- */
.rail {
  background: var(--rail-bg);
  color: rgba(255, 255, 255, 0.85);
  display: flex;
  flex-direction: column;
  padding: 14px 12px 16px;
  overflow-y: auto;
  overflow-x: hidden;
}

.rail__header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 6px 16px;
  text-decoration: none;
  color: #fff;
}

.rail__logo {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 12px;
  flex: none;
}

.rail__header span {
  font-weight: 600;
  font-size: 14.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rail__search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.14);
  border-radius: 9px;
  padding: 9px 10px;
  margin-bottom: 18px;
}
.rail__search svg { width: 15px; height: 15px; color: rgba(255, 255, 255, 0.7); flex: none; }
.rail__search input {
  border: none;
  background: transparent;
  outline: none;
  color: #fff;
  font-size: 13px;
  width: 100%;
}
.rail__search input::placeholder { color: rgba(255, 255, 255, 0.65); }
.rail__search button {
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  display: flex;
  padding: 0;
  flex: none;
}
.rail__search button svg { width: 15px; height: 15px; }

.rail__nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.rail__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 10px;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.8);
  cursor: pointer;
  position: relative;
  border: none;
  background: transparent;
  text-decoration: none;
  font-size: 13.5px;
  transition: background-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.rail__item svg { width: 18px; height: 18px; flex: none; transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1); }

.rail__item:hover { background: rgba(255, 255, 255, 0.12); color: #fff; transform: translateX(2px); }
.rail__item:hover svg { transform: scale(1.1); }

.rail__item.active {
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
  font-weight: 600;
  box-shadow: inset 3px 0 0 #fff;
}

.profile-menu-wrap { position: relative; margin-top: 12px; }

.rail__profile {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 10px;
  border-radius: 8px;
  border: none;
  background: transparent;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.85);
  font-size: 13px;
  cursor: pointer;
  text-align: left;
  transition: background-color 0.15s ease, color 0.15s ease;
}
.rail__profile:hover { background: rgba(255, 255, 255, 0.12); color: #fff; }

@keyframes profile-menu-in {
  from { opacity: 0; transform: translateY(6px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.profile-menu {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 0;
  width: 260px;
  background: var(--purple);
  border-radius: 12px;
  padding: 10px;
  box-shadow: 0 16px 40px var(--shadow-color);
  z-index: 40;
  animation: profile-menu-in 0.15s ease;
}

.profile-menu__availability {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 6px 8px 10px;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
}
.profile-menu__availability select {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  border: none;
  border-radius: 7px;
  padding: 6px 8px;
  font-size: 12.5px;
  outline: none;
}
.profile-menu__availability select option { color: var(--text-dark); }

.profile-menu__divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.18);
  margin: 6px 4px;
}

.profile-menu__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 8px;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-size: 13px;
  transition: background-color 0.12s ease, color 0.12s ease;
}
.profile-menu__item svg { width: 16px; height: 16px; flex: none; }
.profile-menu__item:hover { background: rgba(255, 255, 255, 0.14); color: #fff; }

.profile-menu__item--button {
  width: 100%;
  border: none;
  background: transparent;
  font-family: inherit;
  cursor: pointer;
  text-align: left;
}

.profile-menu form { margin: 0; }

.rail__avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #ef6a3c;
  color: #fff;
  font-weight: 600;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
}

/* A short, one-time fade+rise as each page's content loads, so navigating
   between pages doesn't feel like an abrupt cut. */
@keyframes page-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Generic page content (settings/contacts/reports) ---------- */
.page {
  overflow-y: auto;
  padding: 32px 40px;
  animation: page-fade-in 0.35s ease;
}

.page__header { margin-bottom: 24px; }
.page__header h1 { font-size: 22px; margin: 0 0 6px; }
.page__header p { font-size: 13.5px; color: var(--text-muted); margin: 0; }

.card {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 24px;
  margin-bottom: 20px;
  box-shadow: 0 1px 2px rgba(20, 10, 60, 0.04);
}

.card h2 { font-size: 15px; margin: 0 0 16px; }

.form-row { margin-bottom: 16px; }
.form-row label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.form-row .hint { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

.form-row input[type="text"],
.form-row input[type="email"],
.form-row input[type="password"],
.form-row input[type="color"],
.form-row textarea,
.form-row select {
  width: 100%;
  padding: 10px 13px;
  border-radius: 9px;
  border: 1px solid var(--border);
  font-size: 13.5px;
  outline: none;
  background: var(--page-bg);
  font-family: inherit;
  color: var(--text-dark);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-row input[type="text"]:focus,
.form-row input[type="email"]:focus,
.form-row input[type="password"]:focus,
.form-row textarea:focus,
.form-row select:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(106, 79, 224, 0.15);
}

.checkbox-row { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.checkbox-row label { font-size: 13.5px; font-weight: 500; margin: 0; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 9px;
  border: none;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease, border-color 0.15s ease,
    color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:active { transform: scale(0.97); }
.btn--primary { background: var(--purple); color: #fff; }
.btn--primary:hover { background: var(--purple-dark); transform: translateY(-1px); box-shadow: 0 6px 16px rgba(106, 79, 224, 0.35); }
.btn--ghost { background: var(--page-bg); color: var(--text-dark); border: 1px solid var(--border); }
.btn--ghost:hover { border-color: var(--purple); color: var(--purple); }
.btn--danger { background: var(--btn-danger-bg); color: var(--btn-danger-text); }
.btn--danger:hover { filter: brightness(0.95); }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 11px;
  border-radius: 999px;
}
.status-pill--on { background: var(--status-on-bg); color: var(--green); }
.status-pill--off { background: var(--status-off-bg); color: var(--text-muted); }

table.simple-table { width: 100%; border-collapse: collapse; }
table.simple-table th {
  text-align: left;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
table.simple-table td {
  padding: 12px;
  font-size: 13.5px;
  border-bottom: 1px solid var(--border);
}
table.simple-table tr:last-child td { border-bottom: none; }
table.simple-table tbody tr { transition: background-color 0.12s ease; }
table.simple-table tbody tr:hover { background: var(--page-bg); }

.avatar-sm {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 600;
  font-size: 12px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  box-shadow: 0 1px 2px rgba(20, 10, 60, 0.04);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(20, 10, 60, 0.08); }
.stat-card .value { font-size: 26px; font-weight: 700; }
.stat-card .label { font-size: 12.5px; color: var(--text-muted); margin-top: 4px; }

.bar-row { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.bar-row .bar-label { width: 130px; font-size: 13px; flex: none; }
.bar-track { flex: 1; background: var(--page-bg); border-radius: 999px; height: 10px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--purple); border-radius: 999px; }
.bar-row .bar-value { width: 32px; text-align: right; font-size: 12.5px; color: var(--text-muted); }

.snippet-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}
.snippet-item__title { font-weight: 600; font-size: 13.5px; margin-bottom: 4px; }
.snippet-item__content { font-size: 13px; color: var(--text-muted); }

.alert {
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 13px;
  margin-bottom: 18px;
}
.alert--warning { background: var(--alert-warning-bg); color: var(--alert-warning-text); }
.alert--success { background: var(--alert-success-bg); color: var(--alert-success-text); }

/* ---------- Settings section (light secondary sidebar, matches the inbox panel) ---------- */
.settings-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  height: 100vh;
  overflow: hidden;
}

.settings-nav {
  background: var(--settings-nav-bg);
  border-right: 1px solid var(--border);
  color: var(--text-dark);
  overflow-y: auto;
  padding: 18px 12px 24px;
}

.settings-nav__back {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 9px 10px;
  margin-bottom: 6px;
  border-radius: 8px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
}
.settings-nav__back svg { width: 15px; height: 15px; }
.settings-nav__back:hover { background: var(--page-bg); color: var(--text-dark); }

.settings-nav__title {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dark);
  font-weight: 600;
  font-size: 14.5px;
  padding: 6px 10px 16px;
}
.settings-nav__title svg { width: 16px; height: 16px; }

.settings-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 8px;
  color: var(--text-dark);
  text-decoration: none;
  font-size: 13.5px;
  margin-bottom: 2px;
  transition: background-color 0.15s ease, color 0.15s ease;
}
.settings-nav a svg { width: 16px; height: 16px; flex: none; color: var(--text-muted); transition: color 0.15s ease; }
.settings-nav a:hover { background: var(--page-bg); }
.settings-nav a.active { background: var(--purple-light); color: var(--purple); font-weight: 600; }
.settings-nav a.active svg { color: var(--purple); }
.settings-nav a.locked { color: var(--text-muted); }
.settings-nav a.locked svg { color: var(--text-muted); }
.settings-nav a .lock-icon { margin-left: auto; width: 13px; height: 13px; }

.settings-content {
  overflow-y: auto;
  background: var(--page-bg);
}

.settings-nav-toggle {
  display: none;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--border);
  background: var(--panel-bg);
  color: var(--text-dark);
  border-radius: 8px;
  padding: 7px 10px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  margin: 64px 16px 0;
}
.settings-nav-toggle svg { width: 15px; height: 15px; }

.upgrade-banner {
  border: 1px dashed var(--purple);
  background: var(--purple-light);
  color: var(--purple-dark);
  border-radius: 12px;
  padding: 22px 24px;
  font-size: 13.5px;
  line-height: 1.6;
}
.upgrade-banner strong { display: block; font-size: 15px; margin-bottom: 6px; color: var(--text-dark); }

@media (max-width: 860px) {
  .mobile-menu-btn { display: flex; }

  .app-shell { grid-template-columns: 1fr; }

  .rail {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 260px;
    z-index: 58;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
  }
  .rail.rail--open { transform: translateX(0); }

  .page { padding: 72px 16px 24px; }

  .settings-layout { grid-template-columns: 1fr; }

  .settings-nav {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 240px;
    z-index: 58;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
  }
  .settings-nav.settings-nav--open { transform: translateX(0); }

  .settings-nav__back { display: flex; }

  .settings-nav-toggle { display: inline-flex; }

  .settings-content .page { padding-top: 16px; }
}