/* MoSE-2026 conference stylesheet for OCS 2.x
   Upload this file in: Step 4 -> Conference style sheet.
*/

:root {
  --mose-navy: #082b5c;
  --mose-navy-dark: #031b3a;
  --mose-blue: #0b4b8f;
  --mose-gold: #f2b705;
  --mose-gold-dark: #d99a00;
  --mose-bg: #f4f7fb;
  --mose-border: #d8e0ea;
  --mose-text: #172033;
  --mose-muted: #657287;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--mose-bg);
  color: var(--mose-text);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 15px;
  line-height: 1.55;
}

* {
  box-sizing: border-box;
}

a {
  color: var(--mose-blue);
  text-decoration: none;
}

a:hover,
a:focus {
  color: var(--mose-gold-dark);
  text-decoration: underline;
}

#container {
  width: min(1180px, calc(100% - 28px));
  margin: 18px auto;
  background: #ffffff;
  border: 1px solid var(--mose-border);
  border-radius: 10px;
  box-shadow: 0 10px 32px rgba(3, 27, 58, 0.10);
  overflow: hidden;
}

#header {
  background:
    linear-gradient(105deg, rgba(3, 27, 58, 0.98), rgba(8, 43, 92, 0.96)),
    #082b5c;
  border-bottom: 5px solid var(--mose-gold);
  color: #ffffff;
  padding: 0;
}

#header h1,
#header h2,
#header a {
  color: #ffffff;
}

#header img {
  display: block;
  max-width: 100%;
  height: auto;
}

#navbar {
  margin: 0;
  padding: 0 22px;
  background: var(--mose-navy-dark);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

#navbar ul {
  margin: 0;
  padding: 0;
}

#navbar li {
  display: inline-block;
  margin: 0;
  padding: 0;
}

#navbar a {
  display: inline-block;
  padding: 12px 13px;
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
}

#navbar a:hover,
#navbar a:focus {
  background: var(--mose-gold);
  color: var(--mose-navy-dark);
  text-decoration: none;
}

#breadcrumb {
  padding: 10px 24px;
  background: #eef3f9;
  border-bottom: 1px solid var(--mose-border);
  color: var(--mose-muted);
  font-size: 13px;
}

#body {
  padding: 22px;
}

#main {
  min-width: 0;
}

#content {
  padding: 0 8px 20px;
}

#content h1,
#content h2,
#content h3,
#content h4 {
  color: var(--mose-navy);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.25;
}

#content h1 {
  margin: 0 0 18px;
  padding-bottom: 10px;
  border-bottom: 3px solid var(--mose-gold);
  font-size: 30px;
}

#content h2 {
  margin-top: 26px;
  font-size: 24px;
}

#content h3 {
  font-size: 19px;
}

#content p {
  margin: 0 0 12px;
}

#content ul,
#content ol {
  margin-top: 8px;
  margin-bottom: 16px;
}

#content li {
  margin-bottom: 5px;
}

#leftSidebar,
#rightSidebar {
  padding: 0 8px;
}

.block {
  margin: 0 0 16px;
  padding: 0;
  background: #ffffff;
  border: 1px solid var(--mose-border);
  border-radius: 8px;
  overflow: hidden;
}

.block h2,
.block h3,
.block .title {
  margin: 0;
  padding: 10px 13px;
  background: var(--mose-navy);
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
}

.block .content,
.block ul,
.block form {
  margin: 0;
  padding: 12px 14px;
}

.block ul {
  list-style: none;
}

.block li {
  margin: 0 0 7px;
}

.block a {
  color: var(--mose-blue);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
}

th {
  padding: 10px;
  background: var(--mose-navy);
  color: #ffffff;
  text-align: left;
}

td {
  padding: 10px;
  border-bottom: 1px solid var(--mose-border);
  vertical-align: top;
}

tr:nth-child(even) td {
  background: #f8fafc;
}

input[type="text"],
input[type="password"],
input[type="email"],
select,
textarea {
  max-width: 100%;
  padding: 8px 10px;
  border: 1px solid #b9c6d6;
  border-radius: 5px;
  background: #ffffff;
  color: var(--mose-text);
  font: inherit;
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="email"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--mose-blue);
  box-shadow: 0 0 0 3px rgba(11, 75, 143, 0.14);
}

input[type="submit"],
input[type="button"],
button,
.button {
  padding: 9px 16px;
  border: 0;
  border-radius: 5px;
  background: var(--mose-navy);
  color: #ffffff;
  font-weight: 700;
  cursor: pointer;
}

input[type="submit"]:hover,
input[type="button"]:hover,
button:hover,
.button:hover {
  background: var(--mose-gold);
  color: var(--mose-navy-dark);
}

.separator {
  border-color: var(--mose-border);
}

#footer {
  padding: 18px 24px;
  background: var(--mose-navy-dark);
  border-top: 4px solid var(--mose-gold);
  color: #dce6f2;
  font-size: 13px;
}

#footer a {
  color: #ffffff;
}

.message,
.notice,
.info {
  margin: 14px 0;
  padding: 12px 14px;
  border-left: 5px solid var(--mose-gold);
  background: #fff9df;
  color: var(--mose-text);
}

.error {
  margin: 14px 0;
  padding: 12px 14px;
  border-left: 5px solid #b42318;
  background: #fff1f0;
  color: #7a1b14;
}

@media (max-width: 860px) {
  #container {
    width: calc(100% - 14px);
    margin: 7px auto;
    border-radius: 6px;
  }

  #body {
    padding: 14px;
  }

  #navbar {
    padding: 0 8px;
  }

  #navbar li,
  #navbar a {
    display: block;
  }

  #leftSidebar,
  #rightSidebar,
  #main {
    float: none !important;
    width: 100% !important;
  }

  #content h1 {
    font-size: 25px;
  }
}