/* -----------------------------------------
   🌐 CBSE TC Portal - Modern Responsive UI
   Author: ChatGPT (for Poonam Raghuwanshi)
------------------------------------------*/

/* ===== Global Reset & Body ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Poppins", Arial, sans-serif;
  background: linear-gradient(135deg, #e8f0ff, #ffffff);
  color: #333;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ===== Navbar ===== */
nav {
  background: linear-gradient(90deg, #004aad, #007bff);
  color: white;
  padding: 15px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

nav h1 {
  font-size: 1.4rem;
  letter-spacing: 0.5px;
}

nav a {
  color: #fff;
  text-decoration: none;
  margin: 0 10px;
  font-weight: 500;
  transition: 0.3s;
}

nav a:hover {
  color: #ffe600;
}

/* ===== Container ===== */
.container {
  width: 90%;
  max-width: 1100px;
  margin: 30px auto;
  background: #fff;
  border-radius: 12px;
  padding: 25px 30px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

/* ===== Headings ===== */
h1, h2, h3 {
  color: #004aad;
  margin-bottom: 15px;
  font-weight: 600;
}

/* ===== Forms ===== */
form {
  margin-top: 15px;
}

.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
}

label {
  margin-bottom: 6px;
  font-weight: 500;
  color: #333;
}

input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 0.95rem;
  transition: border 0.3s, box-shadow 0.3s;
}

input:focus, select:focus, textarea:focus {
  border-color: #007bff;
  box-shadow: 0 0 6px rgba(0,123,255,0.3);
  outline: none;
}

/* ===== Buttons ===== */
button, .btn {
  background: linear-gradient(90deg, #007bff, #004aad);
  border: none;
  color: white;
  padding: 10px 18px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  transition: 0.3s;
}

button:hover, .btn:hover {
  background: linear-gradient(90deg, #0056b3, #003b8e);
}

.btn.full-width {
  width: 100%;
  padding: 10px 0;
}

/* ===== Alerts ===== */
.error-box, .error {
  background: #ffe5e5;
  color: #d10000;
  padding: 10px;
  border-radius: 6px;
  margin-bottom: 15px;
  text-align: center;
}

.success-box, .success {
  background: #d1e7dd;
  color: #0f5132;
  padding: 10px;
  border-radius: 6px;
  margin-bottom: 15px;
  text-align: center;
}

/* ===== Footer ===== */
footer {
  text-align: center;
  padding: 15px 0;
  color: #555;
  margin-top: auto;
  border-top: 1px solid #ddd;
  background: #fafafa;
  font-size: 0.9rem;
}

/* ===== Login Page ===== */
.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 140px);
  background: linear-gradient(135deg, #f3f7ff, #ffffff);
  padding: 20px;
}

.login-box {
  background: #fff;
  padding: 35px 40px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.login-box h2 {
  margin-bottom: 25px;
  color: #004aad;
}

.login-box input {
  margin-bottom: 15px;
}

/* ===== Dashboard ===== */
.dashboard-container {
  padding: 30px;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
  flex-wrap: wrap;
}

.dashboard-header h2 {
  color: #004aad;
  font-size: 24px;
  margin-bottom: 10px;
}

.add-btn {
  background: #004aad;
  color: #fff;
  padding: 8px 14px;
  border-radius: 6px;
  text-decoration: none;
  transition: 0.3s;
}

.add-btn:hover {
  background: #003a8c;
}

/* ===== Tables ===== */
.table-container {
  overflow-x: auto;
  margin-top: 20px;
}

.styled-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  font-size: 0.95rem;
}

.styled-table th, .styled-table td {
  padding: 12px 15px;
  border-bottom: 1px solid #ddd;
  text-align: center;
}

.styled-table th {
  background: #004aad;
  color: #fff;
  text-transform: uppercase;
  font-size: 14px;
}

.styled-table tr:nth-child(even) {
  background: #f8faff;
}

.styled-table tr:hover {
  background: #eef5ff;
}

/* ===== Status & Actions ===== */
.status.active { color: green; font-weight: 600; }
.status.revoked { color: red; font-weight: 600; }

.view-link { color: #004aad; text-decoration: none; font-weight: 500; }
.no-file { color: #777; font-size: 14px; }

.action { margin: 0 5px; font-size: 18px; text-decoration: none; }
.action.edit { color: #007bff; }
.action.delete { color: #dc3545; }

/* ===== Add / Edit TC Forms ===== */
.add-tc-container, .edit-tc-container {
  padding: 30px;
}

.form-box {
  background: #fff;
  padding: 30px 35px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  max-width: 900px;
  margin: 0 auto;
}

.form-box h2 { text-align: center; color: #004aad; margin-bottom: 25px; }

.grid-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.grid-form .form-group.full-width { grid-column: 1 / -1; }

/* ===== Public Search ===== */
.search-container { padding: 30px; }

.search-form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.search-form input[type="text"] {
  flex: 1;
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid #ccc;
  font-size: 15px;
  outline: none;
}

.search-form input[type="text"]:focus {
  border-color: #004aad;
  box-shadow: 0 0 4px rgba(0,74,173,0.2);
}

.search-form .btn {
  padding: 10px 20px;
}

.card { background: #fff; border-radius: 10px; padding: 20px; box-shadow: 0 3px 10px rgba(0,0,0,0.1); margin-top: 20px; animation: fadeIn 0.5s ease-in; }

.card h3 { color: #004aad; }
.card a { display: inline-block; margin-top: 10px; color: #007bff; text-decoration: none; font-weight: 500; }
.card a:hover { color: #0056b3; text-decoration: underline; }

/* ===== Animations ===== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  nav { flex-direction: column; align-items: flex-start; }
  nav h1 { margin-bottom: 10px; }
  .container { width: 95%; padding: 20px; }
  table { font-size: 0.85rem; }
  .login-box { width: 90%; padding: 25px; }
  .grid-form { grid-template-columns: 1fr; }
}
.pagination {
  margin-top: 20px;
  text-align: center;
}

.pagination .btn {
  display: inline-block;
  padding: 6px 12px;
  margin: 0 3px;
  border-radius: 5px;
  background: #f1f5ff;
  color: #004aad;
  text-decoration: none;
  font-weight: 500;
  transition: 0.3s;
}

.pagination .btn:hover {
  background: #004aad;
  color: #fff;
}

.pagination .btn.active {
  background: #004aad;
  color: #fff;
}
/* ===== Navbar Logo & School Name ===== */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  padding: 10px 30px;
  background: linear-gradient(90deg, #004aad, #007bff);
  color: #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

nav .nav-left {
  display: flex;
  align-items: center;
}

nav .logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: #fff;
}

nav .school-logo {
  width: 45px;
  height: 45px;
  object-fit: cover;
  border-radius: 8px;
  margin-right: 10px;
}

nav .school-name {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

nav .nav-right a {
  color: #fff;
  text-decoration: none;
  margin: 0 10px;
  font-weight: 500;
  transition: 0.3s;
}

nav .nav-right a:hover {
  color: #ffe600;
}