/* ===============================
   Kernel-style Academic Theme
   =============================== */

:root {
  --primary: #0F2E4E;   /* Kernel-style Navy */
  --accent:  #C8A45D;   /* Gold */
  --bg-light:#F4F6F8;
  --bg-white:#FFFFFF;
  --text-main:#1F2933;
  --text-sub: #6B7280;
  --border:   #E5E7EB;
}

* {
  box-sizing: border-box;
  font-family: 'Inter', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
}

body {
  margin: 0;
  background: var(--bg-light);
  color: var(--text-main);
}

/* ===============================
   Layout
   =============================== */

.container {
  max-width: 1100px;
  margin: 50px auto;
  padding: 0 20px;
}

.card {
  background: var(--bg-white);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
  padding: 40px;
  margin-bottom: 30px;
}

/* ===============================
   Headings
   =============================== */

h1 {
  color: var(--primary);
  font-size: 32px;
  margin-bottom: 10px;
}

h2 {
  font-size: 22px;
  margin-bottom: 25px;
}

.section-title {
  font-size: 18px;
  font-weight: 600;
  border-left: 4px solid var(--accent);
  padding-left: 12px;
  margin: 35px 0 20px;
}

/* ===============================
   Progress Steps
   =============================== */

.steps {
  display: flex;
  justify-content: space-between;
  margin-bottom: 40px;
}

.step {
  text-align: center;
  flex: 1;
  position: relative;
  color: var(--text-sub);
}

.step::after {
  content: '';
  position: absolute;
  top: 16px;
  right: -50%;
  width: 100%;
  height: 2px;
  background: var(--border);
}

.step:last-child::after {
  display: none;
}

.step span {
  display: inline-block;
  width: 34px;
  height: 34px;
  line-height: 34px;
  border-radius: 50%;
  background: var(--border);
  color: #fff;
  font-weight: 600;
}

.step.active span {
  background: var(--accent);
}

.step.active {
  color: var(--primary);
}

/* ===============================
   Form Elements
   =============================== */

.form-group {
  margin-bottom: 22px;
}

label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
}

input,
select,
textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
}

/* ===============================
   Buttons
   =============================== */

.actions {
  text-align: right;
  margin-top: 40px;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  padding: 12px 32px;
  border-radius: 6px;
  border: none;
  font-size: 15px;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--accent);
}

/* ===============================
   Admin Table
   =============================== */

table {
  width: 100%;
  border-collapse: collapse;
}

th {
  background: var(--primary);
  color: #fff;
  text-align: left;
  padding: 12px;
}

td {
  padding: 12px;
  border-bottom: 1px solid var(--border);
}

tr:hover {
  background: #F9FAFB;
}