/* Islamic Investment Research — site styles */

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 16px;
  line-height: 1.55;
  color: #222;
  background: #fff;
}

a { color: #1d5c42; }
a:hover { color: #123a2a; }

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  border-bottom: 3px solid #1e4d3a;
  padding: 18px 0 10px;
}
.site-title {
  font-size: 26px;
  font-weight: normal;
  margin: 0;
  letter-spacing: 0.3px;
}
.site-title a { color: #1e4d3a; text-decoration: none; }
.site-tagline {
  margin: 2px 0 0;
  font-size: 14px;
  color: #555;
  font-style: italic;
}

nav.main-nav {
  background: #eef4f0;
  border-bottom: 1px solid #ccc;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 13px;
}
nav.main-nav a {
  display: inline-block;
  padding: 8px 14px 8px 0;
  margin-right: 10px;
  color: #1e4d3a;
  text-decoration: none;
}
nav.main-nav a:hover { text-decoration: underline; }
nav.main-nav a.current { font-weight: bold; }

/* Layout */
main { padding: 24px 0 40px; }

.columns { display: flex; gap: 36px; }
.col-main { flex: 1; min-width: 0; }
.col-side {
  width: 250px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 13px;
}

h2 {
  font-size: 19px;
  font-weight: normal;
  border-bottom: 1px solid #bbb;
  padding-bottom: 4px;
  margin: 0 0 14px;
  color: #1e4d3a;
}
h3 { font-size: 16px; margin: 22px 0 6px; }

/* Paper list */
.paper-list { list-style: none; margin: 0; padding: 0; }
.paper-list li {
  padding: 12px 0;
  border-bottom: 1px dotted #bbb;
}
.paper-number {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  color: #666;
}
.paper-title { font-size: 17px; display: block; margin: 2px 0; }
.paper-authors { font-size: 14px; }
.paper-meta {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  color: #666;
  margin-top: 3px;
}

/* Sidebar boxes */
.side-box {
  border: 1px solid #ccc;
  padding: 10px 12px;
  margin-bottom: 18px;
}
.side-box h4 {
  margin: 0 0 6px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #1e4d3a;
}
.side-box p { margin: 0 0 6px; }
.side-box ul { margin: 0; padding-left: 16px; }

/* Paper page */
.paper-header .paper-number { font-size: 13px; }
.paper-header h1 {
  font-size: 24px;
  font-weight: normal;
  line-height: 1.3;
  margin: 4px 0 10px;
}
.author-block { margin-bottom: 14px; }
.author-name { font-weight: bold; }
.author-affil { font-size: 14px; color: #444; }

table.paper-facts {
  border-collapse: collapse;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 13px;
  margin: 10px 0 18px;
  width: 100%;
}
table.paper-facts th, table.paper-facts td {
  text-align: left;
  vertical-align: top;
  padding: 5px 8px;
  border-bottom: 1px solid #e3e3e3;
}
table.paper-facts th { width: 150px; color: #555; font-weight: normal; }

.abstract { text-align: justify; }

.download-btn {
  display: block;
  text-align: center;
  background: #1e4d3a;
  color: #fff;
  text-decoration: none;
  padding: 9px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  margin-bottom: 8px;
}
.download-btn:hover { background: #143528; color: #fff; }

.cite-box {
  background: #f7f7f7;
  border: 1px solid #ddd;
  padding: 10px 12px;
  font-size: 14px;
}

.disclosure { font-size: 14px; color: #444; }

/* Footer */
footer {
  border-top: 1px solid #ccc;
  padding: 14px 0 30px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  color: #666;
}

@media (max-width: 720px) {
  .columns { flex-direction: column; }
  .col-side { width: auto; }
}

/* Submission form */
.submit-form fieldset {
  border: 1px solid #ccc;
  padding: 12px 16px 16px;
  margin: 0 0 20px;
}
.submit-form legend {
  font-size: 15px;
  color: #1e4d3a;
  padding: 0 6px;
}
.submit-form label {
  display: block;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 13px;
  margin: 12px 0 4px;
}
.submit-form input[type="text"],
.submit-form input[type="email"],
.submit-form input[type="url"],
.submit-form select,
.submit-form textarea {
  width: 100%;
  padding: 7px 8px;
  border: 1px solid #aaa;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 15px;
  background: #fff;
}
.submit-form input:focus,
.submit-form select:focus,
.submit-form textarea:focus {
  outline: 2px solid #1e4d3a;
  outline-offset: -1px;
}
.submit-form input[type="file"] { font-size: 14px; }
.submit-form label.check {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  font-size: 13px;
  margin-top: 14px;
}
.submit-form label.check input { margin-top: 2px; }
.submit-form input[type="checkbox"] { accent-color: #1e4d3a; }
.req { color: #a33; }
.hint {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  color: #666;
  font-weight: normal;
}
.form-error { color: #a33; }
.hidden-field { display: none; }
.submit-btn {
  background: #1e4d3a;
  color: #fff;
  border: none;
  padding: 10px 28px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  cursor: pointer;
}
.submit-btn:hover { background: #143528; }

/* Notices */
.notice {
  border: 1px solid #d9c27a;
  background: #fbf6e6;
  padding: 10px 12px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
}
.submit-btn:disabled { background: #888; cursor: default; }

/* Admin panel */
.nav-right { float: right; padding: 8px 0; color: #444; }
.link-btn {
  background: none;
  border: none;
  color: #1d5c42;
  text-decoration: underline;
  cursor: pointer;
  font: inherit;
  padding: 0 0 0 10px;
}
.login-box { max-width: 380px; margin: 20px auto; }
.tabs {
  display: flex;
  border-bottom: 1px solid #bbb;
  margin-bottom: 16px;
  font-family: Arial, Helvetica, sans-serif;
}
.tab {
  background: none;
  border: 1px solid transparent;
  border-bottom: none;
  padding: 8px 14px;
  font-size: 14px;
  color: #1d5c42;
  cursor: pointer;
  margin-bottom: -1px;
}
.tab.current {
  border-color: #bbb;
  background: #fff;
  font-weight: bold;
  color: #222;
}
.tab-new { margin-left: auto; }
.msg {
  padding: 8px 12px;
  margin-bottom: 14px;
  background: #eef4f0;
  border: 1px solid #b9d3c3;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
}
.msg-error { background: #fbeaea; border-color: #e0b4b4; color: #8a2020; }
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.admin-table th {
  text-align: left;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: normal;
  color: #666;
  border-bottom: 1px solid #bbb;
  padding: 6px 8px;
}
.admin-table td {
  border-bottom: 1px solid #e3e3e3;
  padding: 8px;
  vertical-align: top;
}
.admin-table td.actions { white-space: nowrap; }
.admin-title { font-size: 15px; }
.details-row td { background: #fafafa; }
.btn-small {
  display: inline-block;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  padding: 4px 9px;
  border: 1px solid #1e4d3a;
  background: #fff;
  color: #1e4d3a;
  cursor: pointer;
  text-decoration: none;
}
.btn-small:hover { background: #eef4f0; }
.btn-approve { background: #1e4d3a; color: #fff; }
.btn-approve:hover { background: #143528; }
.btn-danger { border-color: #a33; color: #a33; }
.btn-danger:hover { background: #fbeaea; }
.btn-small:disabled { opacity: 0.5; cursor: default; }
.editor { max-width: 720px; }