/* VARIABLES */
:root {
  --bg: #ffffff;
  --panel: #f6f8fa;
  --border: #d0d7de;
  --text: #24292f;
  --muted: #57606a;
  --primary: #118634; /* Maroon accent */
  --primary-hover: #118634;
  --radius: 6px;
  --gap: 16px;
  --pad: 16px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  --maxw: 1100px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: system-ui, sans-serif; color: var(--text); background: var(--bg); }

/* GLOBAL ELEMENTS */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 16px; }
img { max-width: 100%; display: block; }
.muted { color: var(--muted); }
.small { font-size: 0.875rem; }

/* NAVBAR */
.navbar {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
  background-color: #118634;

}
.nav-wrap { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; }
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--text); font-weight: bold; }
.logo {
  width: 180px; height: 50px; border-radius: var(--radius);
  background: var(--primary); color: #fff; display: grid; place-items: center; font-weight: bold;
}
.nav-links { list-style: none; display: flex; gap: 12px; margin: 0; padding: 0; }
.nav-links a { color: var(--text); text-decoration: none; padding: 6px 10px; border-radius: var(--radius);color:white; }
.nav-links a:hover { background: var(--panel);color:black; }

/* BUTTONS */
.btn {
  background: var(--primary); color: #fff; padding: 8px 14px; border: none;
  border-radius: var(--radius); font-size: 0.9rem; cursor: pointer;
}
.btn:hover { background: var(--primary-hover); }
.btn-outline {
  background: transparent; border: 1px solid var(--border); color: var(--text);
}
.btn-outline:hover { background: var(--panel); }
.btn-ghost {
  background: transparent; border: none; color: var(--text);
}
.actions-row { display: flex; gap: 8px; flex-wrap: wrap; }

/* HERO */
.hero { padding: 48px 0; text-align: center; }
.hero-title { font-size: 2rem; margin: 0 0 8px; }
.hero-sub { color: var(--muted); margin: 0 0 24px; }
.search {
  display: flex; flex-wrap: wrap; gap: 8px; background: var(--panel);
  padding: 12px; border: 1px solid var(--border); border-radius: var(--radius);
}
.search input, .search select {
  flex: 1 1 220px; padding: 8px; border: 1px solid var(--border);
  border-radius: var(--radius); font-size: 0.9rem;
}
.hero-cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--gap); margin-top: 24px;
}
.card {
  background: var(--panel); padding: var(--pad);
  border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* SECTION */
.section { padding: 40px 0; }
.section-narrow { padding: 24px 0; }
.section-title { margin: 0 0 12px; font-size: 1.25rem; }

/* GRID LAYOUT */
.grid { display: grid; grid-template-columns: 250px 1fr; gap: var(--gap); }
@media (max-width: 900px) { .grid { grid-template-columns: 1fr; } }

/* FILTERS */
.filters .stack { display: grid; gap: 10px; }
.filters input, .filters select {
  width: 100%; padding: 8px; border: 1px solid var(--border);
  border-radius: var(--radius); font-size: 0.9rem;
}

/* RESULTS */
.results-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.result {
  display: grid; grid-template-columns: 1fr auto; gap: 10px;
  padding: 12px; border: 1px solid var(--border); border-radius: var(--radius);
  background: #fff; margin-bottom: 10px;
}
.abstract { margin: 4px 0 0; }

/* DETAILS */
.details-grid { display: grid; grid-template-columns: 1fr 300px; gap: var(--gap); }
@media (max-width: 900px) { .details-grid { grid-template-columns: 1fr; } }
.pdf-box {
  height: 300px; border: 1px dashed var(--border); display: grid;
  place-items: center; background: var(--panel); color: var(--muted);
}
.sidebar .chips span {
  display: inline-block; padding: 4px 8px; border-radius: 999px;
  background: var(--panel); border: 1px solid var(--border); margin: 2px;
}

/* PANEL */
.panel {
  background: var(--panel); border: 1px solid var(--border);
  padding: var(--pad); border-radius: var(--radius);
}

/* ADMIN */
.admin-grid { display: grid; grid-template-columns: 220px 1fr; gap: var(--gap); }
.admin-side { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--pad); }
.menu { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.menu a { display: block; padding: 8px; border-radius: var(--radius); color: var(--text); text-decoration: none; }
.menu a:hover { background: var(--panel); }
.menu .active a { background: var(--primary); color: #fff; }

/* TABLE */
.table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.table th, .table td { padding: 8px; border-bottom: 1px solid var(--border); }
.badge { padding: 4px 8px; border-radius: 999px; background: var(--panel); }
.badge.ok { background: #daf5dc; color: #055a0c; }
.badge.warn { background: #fff4ce; color: #664d03; }

.footer {
  background: #f5f5f5;
  padding: 2rem 1rem;
  font-size: 14px;
  color: #000;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.footer-col h4 {
  font-weight: bold;
  margin-bottom: 0.8rem;
  text-transform: uppercase;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col ul li {
  margin: 0.4rem 0;
}

.footer-col a {
  text-decoration: none;
  color: #000;
}

.footer-col a:hover {
  text-decoration: underline;
}

.footer-col.center {
  text-align: center;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
}
/* Upload Form Styles */
.upload-container {
  max-width: 800px;
  margin: 0 auto;
  background: #fff;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.section-title {
  text-align: center;
  margin-bottom: 1.5rem;
  color: #1d4ed8; /* ASU Blue */
}

.upload-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 2rem;
}

.upload-form .form-group {
  display: flex;
  flex-direction: column;
}

.upload-form .form-group.full {
  grid-column: span 2;
}

.upload-form label {
  font-weight: bold;
  margin-bottom: 0.3rem;
  color: #333;
}

.upload-form input,
.upload-form textarea {
  padding: 0.6rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 1rem;
}

.upload-form textarea {
  resize: vertical;
}

.form-actions {
  grid-column: span 2;
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
}

.btn {
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
  transition: 0.3s ease;
}


.btn-primary:hover {
  background: #1e40af;
}

.btn-secondary {
  background: #f3f4f6;
  color: #333;
  text-decoration: none;
}

.btn-secondary:hover {
  background: #e5e7eb;
}


/* AUTH CONTAINER */
.auth-container {
  max-width: 320px;
  margin: 80px auto;
  padding: 20px;
  text-align: center;
}

/* HEADER */
.auth-header .logo {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 5px;
}
.auth-header .tagline {
  font-size: 14px;
  color: #555;
  margin-bottom: 20px;
}

/* FORM */
.auth-form {
  background: #f6f8fa;
  border: 1px solid #d0d7de;
  padding: 20px;
  border-radius: 6px;
  text-align: left;
}
.auth-form .form-group {
  margin-bottom: 15px;
}
.auth-form label {
  display: block;
  font-size: 14px;
  margin-bottom: 5px;
  font-weight: 500;
}
.auth-form input {
  width: 100%;
  padding: 8px;
  border: 1px solid #d0d7de;
  border-radius: 6px;
  font-size: 14px;
}

/* LABEL ROW */
.label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.forgot-link {
  font-size: 12px;
  text-decoration: none;
  color: #0969da;
}
.forgot-link:hover {
  text-decoration: underline;
}

/* FOOTER */
.auth-footer {
  margin-top: 15px;
  font-size: 14px;
}
.auth-footer a {
  color: #0969da;
  text-decoration: none;
}
.auth-footer a:hover {
  text-decoration: underline;
}

.a{
    text-decoration: none;
    color:blue;
}