/* =====================================================
   INDEX (Login + Hub) STYLES
   ===================================================== */

.container {
  max-width: 900px;
}

.subtitle {
  margin-bottom: 40px;
}

/* Tools grid */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.tool-card {
  background: white;
  border-radius: 8px;
  padding: 28px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s, box-shadow 0.15s;
  border-top: 4px solid #ccc;
}
.tool-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.12);
}
.tool-card.green  { border-top-color: #4CAF50; }
.tool-card.orange { border-top-color: #FF9800; }
.tool-card.blue   { border-top-color: #2196F3; }
.tool-card.red    { border-top-color: #f44336; }
.tool-card.teal   { border-top-color: #009688; }
.tool-card.purple { border-top-color: #7B1FA2; }
.tool-card .icon {
  font-size: 36px;
  margin-bottom: 12px;
}
.tool-card h2 {
  margin: 0 0 8px 0;
  font-size: 18px;
  color: #333;
}
.tool-card p {
  margin: 0;
  color: #666;
  font-size: 14px;
  line-height: 1.5;
}
.tool-card .arrow {
  display: inline-block;
  margin-top: 16px;
  font-size: 14px;
  font-weight: 500;
}
.tool-card.green  .arrow { color: #4CAF50; }
.tool-card.orange .arrow { color: #FF9800; }
.tool-card.blue   .arrow { color: #2196F3; }
.tool-card.red    .arrow { color: #f44336; }
.tool-card.teal   .arrow { color: #009688; }
.tool-card.purple .arrow { color: #7B1FA2; }
.tool-card.admin-card { display: none; }

/* Auth bar (shown when logged in) */
.auth-bar {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.auth-bar .email {
  color: #555;
  font-size: 14px;
}
.auth-bar button {
  background: none;
  border: 1px solid #999;
  color: #555;
  padding: 6px 14px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
}
.auth-bar button:hover { background: #eee; }

/* Login card */
.login-wrapper {
  display: flex;
  justify-content: center;
  padding-top: 60px;
}
.login-card {
  background: white;
  border-radius: 10px;
  padding: 40px 36px 36px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.10);
  width: 100%;
  max-width: 380px;
  text-align: center;
}
.login-card .brand {
  font-size: 26px;
  font-weight: 700;
  color: #222;
  margin-bottom: 4px;
}
.login-card .brand-sub {
  font-size: 14px;
  color: #888;
  margin-bottom: 32px;
}
.login-card .field {
  text-align: left;
  margin-bottom: 16px;
}
.login-card .field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #555;
  margin-bottom: 6px;
}
.login-card .field input {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid #d0d0d0;
  border-radius: 6px;
  font-size: 15px;
  color: #333;
  transition: border-color 0.15s;
}
.login-card .field input:focus {
  outline: none;
  border-color: #2196F3;
  box-shadow: 0 0 0 3px rgba(33,150,243,0.10);
}
.login-card .submit-btn {
  width: 100%;
  background: #2196F3;
  color: white;
  border: none;
  padding: 13px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  margin-top: 8px;
  transition: background 0.15s;
}
.login-card .submit-btn:hover { background: #1976D2; }
.login-card .submit-btn:disabled { background: #b0b0b0; cursor: not-allowed; }
.login-card .error-msg {
  color: #c62828;
  background: #fef2f2;
  border: 1px solid #fecaca;
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 13px;
  margin-top: 16px;
  display: none;
  text-align: left;
}
.login-card .error-msg.show { display: block; }
.login-card .success-msg {
  color: #2e7d32;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 13px;
  margin-top: 16px;
  display: none;
  text-align: left;
}
.login-card .success-msg.show { display: block; }
.login-card .forgot-link {
  display: block;
  margin-top: 16px;
  font-size: 13px;
  color: #1976D2;
  text-decoration: none;
  cursor: pointer;
}
.login-card .forgot-link:hover { text-decoration: underline; }