/* =====================================================================
   Private portal — mobile-first, matches the canal app's palette.
   ===================================================================== */

:root {
  --bg: #f4f6f8;
  --card: #ffffff;
  --ink: #1c2b36;
  --muted: #6b7c8a;
  --accent: #1565a8;      /* canal blue */
  --accent-soft: #e3eef7;
  --line: #e2e8ee;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.45;
  -webkit-text-size-adjust: 100%;
}

/* ---- Top bar ---- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  background: var(--accent); color: #fff;
  padding: 14px 16px;
  box-shadow: 0 2px 6px rgba(0,0,0,.12);
  display: flex; align-items: center; justify-content: space-between;
}
.topbar-title { font-size: 1rem; font-weight: 600; }
.topbar-user a { color: #fff; text-decoration: none; font-size: .82rem;
  border-bottom: 1px dotted rgba(255,255,255,.5); }

/* ---- Content ---- */
.content { padding: 16px 14px 40px; max-width: 720px; margin: 0 auto; }
.portal-intro { color: var(--muted); font-size: .92rem; margin: 4px 2px 18px; }

/* ---- Project tiles ---- */
.tile-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 560px) { .tile-grid { grid-template-columns: 1fr 1fr; } }

.tile {
  display: flex; align-items: center; gap: 14px;
  background: var(--card); border: 1px solid var(--line);
  border-radius: 14px; padding: 16px 16px;
  text-decoration: none; color: inherit;
  box-shadow: 0 1px 3px rgba(28,43,54,.05);
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
}
.tile:active, .tile:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(21,101,168,.14);
  border-color: var(--accent);
}
.tile-emoji {
  font-size: 2rem; line-height: 1; flex: 0 0 auto;
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-soft);
}
.tile-body { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.tile-name { font-size: 1.02rem; font-weight: 700; color: var(--ink); }
.tile-ext { font-size: .8rem; color: var(--muted); font-weight: 600; }
.tile-desc { font-size: .84rem; color: var(--muted); }

/* ---- Login ---- */
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 20px;
  background: linear-gradient(135deg, var(--accent-soft) 0%, var(--bg) 60%);
}
.login-card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 16px; padding: 30px 26px; width: 100%; max-width: 340px;
  text-align: center; box-shadow: 0 6px 24px rgba(21,101,168,.14);
}
.login-emoji { font-size: 2.4rem; margin-bottom: 6px; }
.login-card h1 { font-size: 1.5rem; margin: 2px 0 4px; letter-spacing: .01em; }
.login-sub { color: var(--muted); font-size: .88rem; margin: 0 0 18px; }
.login-card input[type=password] {
  width: 100%; padding: 12px 14px; font-size: 1rem;
  border: 1px solid var(--line); border-radius: 10px; margin-bottom: 12px;
  background: #fbfcfd;
}
.login-card input[type=password]:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.login-card button {
  width: 100%; padding: 12px 14px; font-size: 1rem; font-weight: 600;
  color: #fff; background: var(--accent); border: none; border-radius: 10px;
  cursor: pointer;
}
.login-card button:active { background: #0d4e86; }
.login-error { color: #c62828; font-size: .86rem; margin: 12px 0 0; }