/* Yahoo Mail MCP — UI styles */

* { box-sizing: border-box; }

:root {
  --bg:        #f7f5fb;
  --surface:   #ffffff;
  --surface-2: #faf8fe;
  --border:    #e7e3ee;
  --border-strong: #d6d0e0;
  --text:      #1a1625;
  --text-muted:#6d6878;
  --primary:   #6750a4;
  --primary-h: #553d92;
  --primary-bg:#ece6f7;
  --success:   #137333;
  --success-bg:#e6f4ea;
  --warning:   #8a5a00;
  --warning-bg:#fef3d7;
  --danger:    #b3261e;
  --danger-bg: #fce8e6;
  --radius:    10px;
  --shadow-sm: 0 1px 2px rgba(20,12,40,.04), 0 1px 1px rgba(20,12,40,.03);
  --shadow-md: 0 4px 14px rgba(20,12,40,.06), 0 2px 4px rgba(20,12,40,.04);
}

html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

code, .mono { font-family: ui-monospace, "SF Mono", Menlo, Monaco, "Cascadia Mono", monospace;
  font-size: 0.92em; background: var(--primary-bg); padding: 2px 6px; border-radius: 4px; color: var(--primary); }

/* Layout */
.shell { min-height: 100vh; display: flex; flex-direction: column; }
.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky; top: 0; z-index: 10;
}
.topbar .brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 16px; color: var(--text); }
.topbar .brand .logo { width: 28px; height: 28px; border-radius: 7px; background: linear-gradient(135deg, #7d61c8, #6750a4);
  color: white; display: grid; place-items: center; font-weight: 700; font-size: 13px; }
.topbar nav { display: flex; gap: 8px; }
.topbar nav a {
  padding: 7px 14px;
  border-radius: 7px;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 14px;
}
.topbar nav a:hover { background: var(--surface-2); text-decoration: none; color: var(--text); }
.topbar nav a.active { background: var(--primary-bg); color: var(--primary); }
.topbar .user { display: flex; align-items: center; gap: 12px; color: var(--text-muted); font-size: 14px; }
.topbar .user .avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--primary);
  color: white; display: grid; place-items: center; font-weight: 600; font-size: 13px; }
.topbar .user form { display: inline; }
.topbar .user button.logout {
  background: transparent; border: 0; color: var(--text-muted); font-size: 14px; cursor: pointer; padding: 4px 8px;
}
.topbar .user button.logout:hover { color: var(--danger); }

main { flex: 1; max-width: 980px; width: 100%; margin: 0 auto; padding: 32px 24px 64px; }

/* Headings */
.page-head { margin-bottom: 28px; }
.page-head h1 { margin: 0 0 6px 0; font-size: 24px; font-weight: 700; letter-spacing: -.01em; }
.page-head p  { margin: 0; color: var(--text-muted); }

h2 { margin: 32px 0 14px 0; font-size: 16px; font-weight: 600; letter-spacing: .02em; text-transform: uppercase; color: var(--text-muted); }

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.card + .card { margin-top: 14px; }
.card .card-title { margin: 0 0 4px 0; font-size: 15px; font-weight: 600; }
.card .card-sub   { margin: 0 0 16px 0; color: var(--text-muted); font-size: 13.5px; }

/* Tables */
.tbl { width: 100%; border-collapse: collapse; }
.tbl th { text-align: left; padding: 10px 12px; font-size: 12px; font-weight: 600;
  color: var(--text-muted); text-transform: uppercase; letter-spacing: .04em;
  border-bottom: 1px solid var(--border); }
.tbl td { padding: 14px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; font-size: 14px; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl tr:hover td { background: var(--surface-2); }

.empty {
  padding: 36px 16px; text-align: center; color: var(--text-muted);
}
.empty .icon { font-size: 32px; opacity: .5; margin-bottom: 8px; }
.empty h3 { margin: 0 0 4px 0; color: var(--text); font-weight: 600; font-size: 16px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--primary); color: white; border: 0;
  padding: 9px 16px; font-size: 14px; font-weight: 500;
  border-radius: 7px; cursor: pointer; transition: background .12s;
  text-decoration: none;
}
.btn:hover { background: var(--primary-h); text-decoration: none; }
.btn.secondary { background: var(--surface); color: var(--primary); border: 1px solid var(--border-strong); }
.btn.secondary:hover { background: var(--primary-bg); border-color: var(--primary); }
.btn.danger { background: var(--surface); color: var(--danger); border: 1px solid var(--border-strong); }
.btn.danger:hover { background: var(--danger); color: white; border-color: var(--danger); }
.btn.small { padding: 6px 12px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* Forms */
label { display: block; margin-bottom: 14px; }
label .lbl { display: block; font-size: 13px; color: var(--text-muted); margin-bottom: 5px; font-weight: 500; }
input[type=text], input[type=email], input[type=password] {
  width: 100%;
  padding: 10px 13px; font-size: 14px;
  border: 1px solid var(--border-strong); border-radius: 7px;
  background: var(--surface);
  font-family: inherit;
}
input:focus { outline: 2px solid var(--primary-bg); outline-offset: 0; border-color: var(--primary); }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.help { font-size: 13px; color: var(--text-muted); margin: 6px 0 12px 0; }

/* Flash */
.flash { padding: 13px 18px; border-radius: 8px; margin-bottom: 20px; font-size: 14px;
  border: 1px solid transparent; display: flex; align-items: center; gap: 10px; }
.flash.ok   { background: var(--success-bg); color: var(--success); border-color: #cfe9d6; }
.flash.warn { background: var(--warning-bg); color: var(--warning); border-color: #f3e1ad; }
.flash.err  { background: var(--danger-bg);  color: var(--danger);  border-color: #f5c8c5; }

/* Pills / status */
.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 500; }
.pill.ok   { background: var(--success-bg); color: var(--success); }
.pill.warn { background: var(--warning-bg); color: var(--warning); }
.pill.err  { background: var(--danger-bg);  color: var(--danger); }
.pill.info { background: var(--primary-bg); color: var(--primary); }

/* Login */
.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card  { width: 100%; max-width: 420px; }
.login-card .brand-large { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.login-card .brand-large .logo { width: 44px; height: 44px; border-radius: 10px;
  background: linear-gradient(135deg, #7d61c8, #6750a4);
  color: white; display: grid; place-items: center; font-weight: 700; font-size: 18px; }
.login-card .brand-large h1 { margin: 0; font-size: 19px; font-weight: 700; }
.login-card .brand-large p  { margin: 2px 0 0 0; color: var(--text-muted); font-size: 13px; }
.login-card .footnote { margin-top: 16px; text-align: center; font-size: 13px; color: var(--text-muted); }

/* Inline groups */
.actions { display: flex; gap: 8px; justify-content: flex-end; }

/* Token reveal */
.token-box {
  background: var(--surface-2);
  border: 1px dashed var(--border-strong);
  border-radius: 8px; padding: 14px;
  font-family: ui-monospace, "SF Mono", Menlo, Monaco, monospace;
  font-size: 13px; word-break: break-all;
  color: var(--text);
}

/* Help block */
.help-block {
  background: var(--primary-bg);
  border-left: 3px solid var(--primary);
  padding: 12px 16px; border-radius: 0 8px 8px 0;
  margin: 12px 0; font-size: 13.5px; color: var(--text);
}
.help-block strong { color: var(--primary); }

@media (max-width: 640px) {
  .topbar { padding: 12px 16px; flex-wrap: wrap; gap: 10px; }
  main { padding: 20px 16px 48px; }
  .row-2 { grid-template-columns: 1fr; }
  .tbl th:nth-child(3), .tbl td:nth-child(3) { display: none; }
}