h1 {
  text-align: center;
}

.container {
  width: 100%;
  margin: 10px auto;
  padding: 10px;
}

select {
  background-color: #2a2a2a;

  border: 1px solid #444;
  border-left: 5px solid #ff9100;

  color: white;

  padding: 10px 12px;

  border-radius: 10px;

  font-size: 14px;

  cursor: pointer;
}

.form {
  border: 3px solid #000000;
}

details>summary {
  padding: 12px 16px;
  width: 100%;
  background: #2a2a2a;
  color: white;
  border: 1px solid #444;
  border-left: 6px solid #ff9100;
  border-radius: 12px;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.08);
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.table {
  width: 100%;
  overflow: hidden;

  border-radius: 14px;

  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.08);
}

.table th,
.table td {
  padding: 5px;
  text-align: left;
  border-bottom: 1px solid #dddddd;
}

.table th {
  background-color: #2a2a2a;
  color: white;
}

.table th a {
  width: 100%;
  text-decoration: none;
}

.table tr:nth-child(even) {
  background-color: #f2f2f2;
}

.table tr:hover {
  background-color: #e0e0e0;
}

.upload-wrapper {
  margin: 15px 0;
  display: flex;
  flex-direction: column;
}

.upload-label {
  font-weight: bold;
  margin-bottom: 8px;
  color: #333;
}

.upload-input {
  padding: 10px 12px;

  background-color: #f2f2f2;

  border: 1px solid #ccc;
  border-left: 5px solid #ff9100;

  border-radius: 10px;

  font-size: 14px;

  transition:
    border-color 0.3s ease,
    background-color 0.3s ease,
    transform 0.2s ease;

  cursor: pointer;
}

.upload-input:hover {
  background-color: #e6e6e6;
  border-color: #999;
}

.upload-input:focus {
  outline: none;
  border-color: #ff9100;
  background-color: #fff;
}

.login-wrapper {
  min-height: 65vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 35px 16px;
}

.login-card {
  width: 100%;
  max-width: 430px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-left: 7px solid var(--accent);
  border-radius: 18px;
  padding: 32px 26px;
  text-align: center;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.14);
}

.login-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: #ff9100;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
}

.login-card h1 {
  margin: 0;
  color: #ff8000;
}

.login-subtitle {
  margin: 8px 0 24px;
  color: #555;
}

.login-form {
  display: grid;
  gap: 18px;
}

.login-submit {
  width: 100%;
  padding: 13px 16px;
  border: none;
  border-radius: 10px;
  background: #ff9100;
  color: white;
  font-size: 17px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.2s ease;
}

.login-submit:hover {
  background: #ff8000;
  transform: translateY(-2px);
}

.login-error {
  background: #ffe0e0;
  color: #9b0000;
  border: 1px solid #ffaaaa;
  border-left: 5px solid #e74c3c;
  border-radius: 10px;
  padding: 12px 14px;
  margin: 20px 0;
  text-align: left;
}

.login-links {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.login-links a {
  color: #cc6f00;
  text-decoration: none;
  font-weight: bold;
}

.login-links a:hover {
  color: #ff9100;
  text-decoration: underline;
}

body.darkmode .login-card {
  background: #1f1f1f;
  color: #f1f1f1;
  border-color: #555;
  border-left-color: #ff9100;
}

body.darkmode .login-subtitle {
  color: #ddd;
}

body.darkmode .login-links a {
  color: #ffb347;
}

body.darkmode .login-links a:hover {
  color: #ffd08a;
}

body.darkmode .login-error {
  background: #3a1f1f;
  color: #ffcccc;
  border-color: #7a3333;
  border-left-color: #ff5555;
}

.login-success {
  background: #e5ffe8;
  color: #1f7a32;
  border: 1px solid #9be7aa;
  border-left: 5px solid #2ecc71;
  border-radius: 10px;
  padding: 12px 14px;
  margin: 20px 0;
  text-align: left;
}

body.darkmode .login-success {
  background: #1f3a25;
  color: #c9ffd3;
  border-color: #3d7a4a;
  border-left-color: #2ecc71;
}

@media (max-width: 600px) {
  .login-card {
    padding: 26px 18px;
  }
}