/* 4Apps Framework Design System
   Shared stylesheet for identity-management and framework-docs.
   Pastel, clean, responsive UI.
*/

:root {
  --4apps-blue: #243b73;
  --4apps-blue-soft: #dfe8ff;
  --4apps-teal: #2f8f8f;
  --4apps-teal-dark: #1f6f73;
  --4apps-teal-soft: #dff5f3;
  --4apps-lavender: #eee8ff;
  --4apps-sand: #fff7e8;
  --4apps-mint: #e8f8ef;
  --4apps-rose: #fdecec;

  --4apps-bg: #f3f7f8;
  --4apps-surface: #ffffff;
  --4apps-card: #ffffff;
  --4apps-border: #d9e5e8;
  --4apps-border-strong: #bfd0d5;

  --4apps-text: #15222b;
  --4apps-muted: #64737c;
  --4apps-heading: #102a43;

  --4apps-ok: #2f8b57;
  --4apps-warn: #b7791f;
  --4apps-bad: #c24141;
  --4apps-info: #2d6cdf;

  --4apps-radius-sm: 10px;
  --4apps-radius: 16px;
  --4apps-radius-lg: 24px;

  --4apps-shadow: 0 12px 30px rgba(21, 34, 43, 0.08);
  --4apps-shadow-soft: 0 8px 22px rgba(21, 34, 43, 0.06);

  --4apps-font: Arial, Helvetica, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  font-family: var(--4apps-font);
  background:
    radial-gradient(circle at top left, rgba(223, 245, 243, 0.95), transparent 34rem),
    radial-gradient(circle at top right, rgba(238, 232, 255, 0.75), transparent 30rem),
    var(--4apps-bg);
  color: var(--4apps-text);
  line-height: 1.55;
}

a {
  color: var(--4apps-teal-dark);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
}

/* Layout */

.container,
.page-container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0;
}

.page {
  min-height: 100vh;
}

.hero,
.topbar {
  margin: 16px;
  padding: 24px 28px;
  border-radius: var(--4apps-radius-lg);
  background: linear-gradient(135deg, #eef7ff 0%, #e5f8f5 48%, #f4efff 100%);
  border: 1px solid rgba(191, 208, 213, 0.8);
  box-shadow: var(--4apps-shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.hero.dark {
  background: linear-gradient(135deg, var(--4apps-teal-dark), var(--4apps-blue));
  color: #fff;
}

.brand,
.app-brand {
  display: flex;
  align-items: center;
  gap: 18px;
}

.brand img,
.app-brand img,
.logo {
  height: 64px;
  width: auto;
  background: #fff;
  border: 1px solid var(--4apps-border);
  border-radius: 14px;
  padding: 8px 10px;
  object-fit: contain;
}

.brand h1,
.app-brand h1,
.hero h1 {
  margin: 0;
  color: var(--4apps-heading);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero.dark h1 {
  color: #fff;
}

.brand p,
.app-brand p,
.hero p,
.subtitle {
  margin: 8px 0 0;
  color: var(--4apps-muted);
}

.hero.dark p {
  color: rgba(255,255,255,0.88);
}

.hero-actions,
.nav,
.menu {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* Cards */

.card,
.tile,
.panel,
.box {
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--4apps-border);
  border-radius: var(--4apps-radius);
  box-shadow: var(--4apps-shadow-soft);
  padding: 22px;
}

.card + .card,
.tile + .tile,
.panel + .panel {
  margin-top: 18px;
}

.card h1,
.card h2,
.card h3,
.tile h1,
.tile h2,
.tile h3,
.panel h1,
.panel h2,
.panel h3 {
  margin-top: 0;
  color: var(--4apps-heading);
}

.muted,
.help-text,
small {
  color: var(--4apps-muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

/* Buttons */

button,
.button,
.btn,
input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 12px;
  background: var(--4apps-teal);
  color: #fff;
  padding: 11px 17px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  min-height: 42px;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 6px 16px rgba(47, 143, 143, 0.18);
}

button:hover,
.button:hover,
.btn:hover,
input[type="submit"]:hover {
  background: var(--4apps-teal-dark);
  transform: translateY(-1px);
  text-decoration: none;
}

.button.secondary,
.btn.secondary {
  background: var(--4apps-blue-soft);
  color: var(--4apps-blue);
  box-shadow: none;
}

.button.ghost,
.btn.ghost,
.hero-actions a,
.nav a,
.menu a {
  background: rgba(255,255,255,0.72);
  color: var(--4apps-heading);
  border: 1px solid var(--4apps-border);
  box-shadow: none;
  border-radius: 12px;
  padding: 10px 14px;
  font-weight: 700;
}

.hero.dark .hero-actions a {
  background: rgba(255,255,255,0.14);
  color: #fff;
  border-color: rgba(255,255,255,0.24);
}

.button.danger,
.btn.danger {
  background: var(--4apps-bad);
}

/* Forms */

form {
  margin: 0;
}

.form-row,
.field {
  margin-bottom: 16px;
}

label {
  display: block;
  margin: 0 0 7px;
  color: var(--4apps-heading);
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--4apps-border);
  border-radius: 12px;
  background: #fff;
  color: var(--4apps-text);
  padding: 12px 13px;
  font-size: 15px;
  font-family: var(--4apps-font);
  outline: none;
  transition: border 0.15s ease, box-shadow 0.15s ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--4apps-teal);
  box-shadow: 0 0 0 4px rgba(47, 143, 143, 0.12);
}

textarea {
  min-height: 130px;
  resize: vertical;
}

/* Login */

.login-wrap,
.auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-box,
.login-card,
.auth-card {
  width: min(440px, 100%);
  background: rgba(255,255,255,0.94);
  border: 1px solid var(--4apps-border);
  border-radius: var(--4apps-radius-lg);
  padding: 34px;
  box-shadow: var(--4apps-shadow);
}

.login-logo {
  height: 72px;
  width: auto;
  margin-bottom: 20px;
  background: #fff;
  border: 1px solid var(--4apps-border);
  border-radius: 14px;
  padding: 8px 10px;
}

.login-box h1,
.login-card h1,
.auth-card h1 {
  margin: 0 0 8px;
  color: var(--4apps-blue);
  font-size: 30px;
}

.login-box p,
.login-card p,
.auth-card p {
  margin: 0 0 24px;
  color: var(--4apps-muted);
}

.login-box button,
.login-card button,
.auth-card button {
  width: 100%;
  margin-top: 8px;
}

/* Alerts and statuses */

.alert,
.notice,
.message {
  border-radius: 14px;
  padding: 14px 16px;
  border: 1px solid transparent;
  margin: 16px 0;
}

.alert.ok,
.notice.ok,
.status.ok,
.badge.ok {
  background: var(--4apps-mint);
  color: var(--4apps-ok);
  border-color: #bfe8cf;
}

.alert.bad,
.notice.bad,
.status.bad,
.badge.bad,
.error {
  background: var(--4apps-rose);
  color: var(--4apps-bad);
  border-color: #f2c3c3;
}

.alert.warn,
.notice.warn,
.status.warn,
.badge.warn {
  background: var(--4apps-sand);
  color: var(--4apps-warn);
  border-color: #f3dcad;
}

.alert.info,
.notice.info,
.status.info,
.badge.info {
  background: #e8f0ff;
  color: var(--4apps-info);
  border-color: #c8d8ff;
}

.badge,
.status {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 800;
}

/* Tables */

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--4apps-border);
  border-radius: var(--4apps-radius);
  background: #fff;
}

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

th,
td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--4apps-border);
  text-align: left;
  vertical-align: top;
}

th {
  background: #f7fafb;
  color: var(--4apps-heading);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

tr:last-child td {
  border-bottom: 0;
}

/* Documentation */

.doc-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 18px;
}

.sidebar {
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--4apps-border);
  border-radius: var(--4apps-radius);
  padding: 16px;
  box-shadow: var(--4apps-shadow-soft);
}

.sidebar a {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--4apps-text);
  font-weight: 700;
}

.sidebar a:hover,
.sidebar a.active {
  background: var(--4apps-teal-soft);
  text-decoration: none;
}

.markdown,
.doc-content {
  background: rgba(255,255,255,0.94);
  border: 1px solid var(--4apps-border);
  border-radius: var(--4apps-radius);
  padding: 26px;
  box-shadow: var(--4apps-shadow-soft);
}

.markdown h1,
.doc-content h1 {
  margin-top: 0;
  color: var(--4apps-blue);
}

.markdown h2,
.doc-content h2 {
  color: var(--4apps-teal-dark);
  margin-top: 28px;
}

code {
  background: #edf4f5;
  border: 1px solid var(--4apps-border);
  border-radius: 7px;
  padding: 2px 6px;
}

pre {
  background: #102033;
  color: #e8f8ef;
  padding: 18px;
  border-radius: 14px;
  overflow: auto;
  font-size: 13px;
  line-height: 1.55;
}

pre code {
  background: transparent;
  border: 0;
  color: inherit;
  padding: 0;
}

/* Utility */

.center {
  text-align: center;
}

.hidden {
  display: none !important;
}

hr {
  border: 0;
  border-top: 1px solid var(--4apps-border);
  margin: 24px 0;
}

/* Backward compatibility with earlier apps */

.tile-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
}

.summary {
  margin-top: 20px;
  padding: 14px 16px;
  border-radius: 14px;
  font-weight: 700;
}

.summary.ok { background: var(--4apps-mint); color: var(--4apps-ok); }
.summary.bad { background: var(--4apps-rose); color: var(--4apps-bad); }

.db-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.db-card {
  background: #fff;
  border-radius: 16px;
  padding: 18px;
  border: 1px solid var(--4apps-border);
}

.db-card.ok { border-left: 8px solid var(--4apps-ok); }
.db-card.bad { border-left: 8px solid var(--4apps-bad); }
.db-meta { color: var(--4apps-muted); line-height: 1.6; font-size: 14px; }
.db-error { margin-top: 12px; color: var(--4apps-bad); background: var(--4apps-rose); border-radius: 10px; padding: 10px; }

/* Responsive */

@media (max-width: 900px) {
  .hero,
  .topbar,
  .tile-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-actions,
  .nav,
  .menu,
  .actions {
    width: 100%;
  }

  .hero-actions a,
  .nav a,
  .menu a,
  .actions .button,
  .actions .btn {
    flex: 1;
    text-align: center;
  }

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

@media (max-width: 560px) {
  .container,
  .page-container {
    width: min(100% - 20px, 1180px);
    padding: 14px 0;
  }

  .hero,
  .topbar {
    margin: 10px;
    padding: 18px;
    border-radius: 18px;
  }

  .brand,
  .app-brand {
    align-items: flex-start;
    gap: 12px;
  }

  .brand img,
  .app-brand img,
  .logo {
    height: 52px;
  }

  .login-box,
  .login-card,
  .auth-card {
    padding: 24px;
  }

  th,
  td {
    padding: 10px;
  }
}