:root {
  --wpt-navy: #003366;
  --wpt-navy-dark: #00264d;
  --wpt-accent: #2f7bf0;
  --wpt-bg: #f8f9fa;
  --wpt-text: #333;
  --wpt-error: #c0392b;
  --wpt-success: #1e8449;
  --wpt-warning: #b9770e;
  --wpt-radius: 8px;
  --wpt-font: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
}

body {
  font-family: var(--wpt-font);
  background-color: var(--wpt-bg);
  color: var(--wpt-text);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main { flex: 1; }

/* Consistent left/right breathing room + max content width for every
   page's main content, so nothing spans edge-to-edge on wide screens. */
.page-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 32px 56px;
  width: 100%;
}
@media (max-width: 640px) {
  .page-container { padding: 20px 16px 40px; }
}

.page-header { margin-bottom: 24px; }
.page-header h1 { margin: 0 0 6px; font-size: 1.6rem; color: var(--wpt-navy); }
.page-header p { margin: 0; color: #6b7280; }

.main-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--wpt-navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  min-height: 60px;
}

.logo-img { height: 40px; }

.main-nav ul { list-style: none; display: flex; margin: 0; padding: 0; gap: 4px; }
.main-nav a {
  display: flex; align-items: center; gap: 7px; color: #fff; text-decoration: none; font-weight: 500;
  padding: 10px 14px; border-radius: var(--wpt-radius) var(--wpt-radius) 0 0;
  opacity: 0.85; transition: background 0.15s, opacity 0.15s;
}
.main-nav a i { font-size: 1.05rem; }
.main-nav a:hover { opacity: 1; background: var(--wpt-navy-dark); }
.main-nav a.active { opacity: 1; background: var(--wpt-navy-dark); box-shadow: inset 0 -2px 0 var(--wpt-accent); }

.header-actions { display: flex; align-items: center; gap: 12px; color: #fff; font-size: 0.9rem; }
.header-btn, .upgrade-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--wpt-accent); color: #fff; border: none; border-radius: var(--wpt-radius);
  padding: 8px 14px; cursor: pointer; font-weight: 600;
}
.logout-btn { background: transparent; border: 1px solid rgba(255,255,255,0.5); }

.ti.spin { display: inline-block; animation: wpt-spin 0.8s linear infinite; }
@keyframes wpt-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.main-footer {
  text-align: center; padding: 16px; color: #888; font-size: 0.85rem;
}

.auth-loader {
  position: fixed; inset: 0; background: rgba(255,255,255,0.92);
  display: flex; align-items: center; justify-content: center; z-index: 999;
}
.spinner-wrapper { text-align: center; font-size: 1.5rem; color: var(--wpt-navy); }
.spinner-wrapper p { font-size: 1rem; margin-top: 8px; }

.message-box {
  position: fixed; top: 16px; right: 16px; max-width: 360px; padding: 14px 18px;
  border-radius: var(--wpt-radius); color: #fff; font-weight: 500; z-index: 1000;
  transform: translateY(-20px); opacity: 0; pointer-events: none; transition: all 0.2s;
}
.message-box.visible { transform: translateY(0); opacity: 1; pointer-events: auto; }
.message-error { background: var(--wpt-error); }
.message-success { background: var(--wpt-success); }
.message-warning { background: var(--wpt-warning); }
.close-message-btn { display: none; }

.btn {
  display: inline-block; border: none; border-radius: var(--wpt-radius); padding: 10px 18px;
  font-weight: 600; cursor: pointer; font-size: 0.95rem; transition: filter 0.15s, transform 0.05s;
}
.btn:hover { filter: brightness(1.06); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--wpt-accent); color: #fff; }
.btn-secondary { background: #e5e7eb; color: #333; }
.btn-danger { background: var(--wpt-error); color: #fff; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn i { margin-right: 6px; }

.input, input[type="text"], input[type="email"], input[type="password"], select.input {
  width: 100%; padding: 10px 12px; border: 1px solid #d1d5db; border-radius: var(--wpt-radius);
  font-size: 0.95rem; transition: border-color 0.15s, box-shadow 0.15s;
}
.input:focus, input:focus {
  outline: none; border-color: var(--wpt-accent); box-shadow: 0 0 0 3px rgba(47,123,240,0.15);
}
.input.error, input.input-error { border-color: var(--wpt-error); }

.card {
  background: #fff; border-radius: var(--wpt-radius); border: 1px solid #eef0f2;
  box-shadow: 0 1px 3px rgba(16,24,40,0.06); padding: 24px;
}