:root {
  --bs-body-bg: #f5f8fd;

  /* palette "modernisation" */
  --fs-bg-page: #f5f8fd;
  --fs-blue: #006EB9;
  --fs-blue-dark: #035187;
  --fs-orange: #dc8200;
  --fs-green: #11ac1f;
  --fs-border-soft: #d3dcea;
  --fs-text-main: #1f2933;
  --fs-text-muted: #6b7280;
}

body {
  background-color: var(--fs-bg-page);
  color: var(--fs-text-main);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.nav-tabs-coretop,
.nav-link-coretop {
  background: #f5f8fd !important;
}

#wrap {
  background: #f5f8fd !important;
  padding-bottom: 2em;
  margin: 0 auto;
  height: 100%;
}

#header {
  background: url(../images/logo-IFPEnergiesNouvelles.png) no-repeat;
  height: 60px;
  width: 100%;
  margin-bottom: 1em;
}

.img-thumbnail {
  background-color: #f5f8fd;
}

.filesender-topcontent {
  background-color: #f5f8fd;
}

.fa-send,
.fa-users,
.fa-list,
.fa-user,
.fa-cogs,
.fa-question-circle,
.fa-info-circle,
.fa-lock,
.fa-sign-in,
.fa-sign-out {
  display: none;
}

.logo {
  margin: 20px 20px 21px 20px;
  width: 200px;
}

.ui-widget.ui-widget-content {
  border: 1px solid #c5c5c5;
}

.mainbox,
.core,
.core-tabbed,
.download_page,
.box {
  background-color: #ffffff;
  border-radius: 12px;
  border: 1px solid var(--fs-border-soft);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.06);
  padding: 1.2em 1.4em;
}

.core-tabbed {
  border-radius: 0 12px 12px 12px;
}

#page h1,
#page .h1 {
  font-size: 1.6em;
  font-weight: 600;
  padding-bottom: 0.5em;
}

#page h2,
#page .h2 {
  font-size: 1.3em;
  font-weight: 600;
  padding-bottom: 0.4em;
  padding-top: 1em;
}

#page h3,
#page .h3 {
  font-size: 1.05em;
  font-weight: 500;
  padding-bottom: 0.25em;
  padding-top: 0.7em;
}

.navbar-fixed-top {
  height: auto;
  min-height: 50px;
  background-color: var(--fs-blue) !important;
  margin: 0 0 1rem 0;
  padding: 0.25rem 1rem;
  border-radius: 0 0 0.8rem 0.8rem;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.25);
  font-size: 0.95rem;
}

.navbar-bg .navbar-collapse {
  align-items: center;
}

.navbar-bg .nav-item {
  display: flex;
}

.navbar-bg .nav-link {
  position: relative;
  display: flex;
  align-items: center;
  color: #e5e7eb !important;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.4rem 0.85rem !important;
  margin: 0 0.1rem;
  background: transparent !important;
  border-radius: 0.4rem;
  text-decoration: none;
  transition:
    color 0.15s ease-out,
    background-color 0.15s ease-out;
}

.navbar-bg .nav-link::after {
  content: "";
  position: absolute;
  left: 0.6rem;
  right: 0.6rem;
  bottom: 0.15rem;
  height: 2px;
  background: transparent;
  transition: background-color 0.15s ease-out, transform 0.15s ease-out;
  transform: scaleX(0.6);
  transform-origin: center;
}

.navbar-bg .nav-link:hover {
  color: #ffffff !important;
}

.navbar-bg .nav-link:hover::after {
  background: rgba(255, 255, 255, 0.6);
  transform: scaleX(1);
}

.navbar-bg .nav-link.active {
  color: #ffffff !important;
  background-color: transparent !important;
}

.navbar-bg .nav-link.active::after {
  background: #ffffff;
  transform: scaleX(1);
}

.navbar-bg .navbar-collapse > li {
  list-style: none;
  margin-left: auto;
}

.navbar-bg .logoutbutton {
  border-radius: 999px !important;
  padding: 0.35rem 1.1rem;
  font-size: 0.9rem;
  background-color: #0b1f33 !important;
  color: #ffffff !important;
  border: none !important;
}

.navbar-bg .logoutbutton:hover {
  background-color: #020617 !important;
}

.navbar-brand {
  font-size: 0;
  padding: 0;
  margin: 0;
  pointer-events: none;
}

.navbar-bg .navbar-toggler {
  border: none;
  padding: 0.25rem 0.4rem;
}

.navbar-bg .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28 255, 255, 255, 0.95 %29' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  background-size: 1.2em 1.2em;
  background-repeat: no-repeat;
  background-position: center;
  filter: none;
}

.nav-tabs-coretop {
  border-bottom: none;
  background: transparent !important;
  margin: 0 1rem 0.8rem;
  padding: 0.25rem 0.3rem;
}

.nav-tabs-coretop .nav-item {
  margin-right: 0.15rem;
}

.nav-tabs-coretop .nav-link {
  position: relative;
  border: none !important;
  background: transparent !important;
  color: #374151 !important;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.35rem 0.8rem !important;
  border-radius: 0.4rem;
  text-decoration: none;
  transition:
    color 0.15s ease-out,
    background-color 0.15s ease-out;
}

.nav-tabs-coretop .nav-link:hover {
  color: #111827 !important;
  background-color: #e5edf7;
}

.nav-tabs-coretop .nav-link::after {
  content: "";
  position: absolute;
  left: 0.6rem;
  right: 0.6rem;
  bottom: 0.1rem;
  height: 2px;
  background: transparent;
  transition: background-color 0.15s ease-out, transform 0.15s ease-out;
  transform: scaleX(0.6);
  transform-origin: center;
}

.nav-tabs-coretop .nav-link.active {
  color: #035187 !important;
}

.nav-tabs-coretop .nav-link.active::after {
  background: #035187;
  transform: scaleX(1);
}

@media (min-width: 768px) {
  .navbar-bg .navbar-collapse {
    flex-wrap: nowrap;
  }

  .navbar-bg .navbar-collapse > .nav-item {
    margin-right: 0.15rem;
  }

  .navbar-bg .logoutbutton {
    margin-top: 0;
    width: auto;
  }
}

@media (max-width: 767.98px) {

  nav.navbar-bg.navbar-fixed-top {
    margin: 0 0 0.5rem 0;
    border-radius: 0;
    padding: 0.25rem 0.75rem;
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.2);
  }

  .navbar-bg .navbar-collapse {
    background-color: #006EB9;
    padding: 0.25rem 0.5rem 0.6rem;
    border-radius: 0 0 0.5rem 0.5rem;
  }

  .navbar-bg .nav-item {
    width: 100%;
  }

  .navbar-bg .nav-link {
    width: 100%;
    text-align: left;
    color: #f9fafb !important;
    padding: 0.45rem 0.75rem !important;
    margin: 0.05rem 0;
    border-radius: 0.4rem;
  }

  .navbar-bg .nav-link::after {
    display: none;
  }

  .navbar-bg .nav-link.active {
    background-color: rgba(255, 255, 255, 0.15) !important;
    color: #ffffff !important;
  }

  .navbar-bg .navbar-collapse > li {
    margin-left: 0;
    width: 100%;
    margin-top: 0.3rem;
  }

  .navbar-bg .logoutbutton {
    width: 100%;
    text-align: center;
  }
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
input[type="url"],
textarea,
select {
  border-radius: 6px;
  border: 1px solid var(--fs-border-soft);
  background-color: #ffffff;
  color: var(--fs-text-main);
}

input::placeholder,
textarea::placeholder {
  color: var(--fs-text-muted);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--fs-blue);
  box-shadow: 0 0 0 1px rgba(0, 110, 185, 0.25);
}

.progressbar {
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: #e5e7eb;
  border: none;
  overflow: hidden;
}

.progressbar .ui-progressbar-value,
.progressbar .ui-widget-header {
  background: linear-gradient(90deg, #006EB9, #11ac1f);
  border-radius: 999px;
}

.progressbar.quota.user_quota {
  height: 22px;
  margin-top: 0.5em;
  margin-bottom: 0.5em;
  box-shadow: inset 0 0 0 1px rgba(148, 163, 184, 0.6);
}

.progressbar.quota.user_quota .progress-label {
  position: absolute;
  left: 10px;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.8rem;
  line-height: 1.2;
  color: #111827;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  pointer-events: none;
}

.progressbar.quota.user_quota .ui-progressbar-value {
  display: block !important;
}

#upload_form .files_dragdrop {
  background-color: #d2f7d5;
  border-radius: 8px;
  border: 1px dashed #33b44a;
}

#upload_form .files_actions div a {
  background-color: #11ac1f;
  border-radius: 999px;
  border: none;
}

table {
  border-collapse: collapse;
}

table.transfers,
table.guests,
.admin_page .users_section table {
  background: #ffffff;
  border-radius: 8px;
  overflow: hidden;
}

table th {
  background-color: #eef2f7;
  border-bottom: 1px solid #dde3ef;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.5rem 0.6rem;
}

table td {
  border-bottom: 1px solid #edf2fb;
  font-size: 0.9rem;
  padding: 0.45rem 0.6rem;
}

table tbody tr:nth-child(even) td {
  background-color: #f7f9fc;
}

.btn-primary {
  background-color: #006EB9;
}

.btn-secondary {
  background-color: #dc8200;
  border: none;
  margin-bottom: 5px;
}

.btn-secondary:hover {
  background-color: #cc7900;
}

nav.navbar-bg.navbar-fixed-top .nav-link.active {
  background-color: rgba(255, 255, 255, 0.18) !important;
  color: #ffffff !important;
}

nav.navbar-bg.navbar-fixed-top.nav-pills .nav-link.active,
nav.navbar-bg.navbar-fixed-top.nav-pills .show > .nav-link {
  background-color: rgba(255, 255, 255, 0.18) !important;
  color: #ffffff !important;
}

table.two_columns td {
  position: relative;
  border-radius: 12px;
  transition: box-shadow 0.15s ease-out, background-color 0.15s ease-out;
}

table.two_columns td:hover {
  box-shadow: 0 0 0 2px rgba(0, 110, 185, 0.28);
  background-color: #ffffff;
}

.navbar-bg #topmenu_user,
.navbar-bg #topmenu_about,
.navbar-bg #topmenu_privacy {
  display: none !important;
}

#upload_form .files .file .progressbar {
  position: relative;
  margin: 0.4em 0.25em;
  width: 60%;   
  height: 12px;
  border-radius: 999px;
  background-color: #e5e7eb;
  overflow: hidden;
  border: none;
}

#upload_form .files .file .progressbar .ui-progressbar-value {
  display: block !important;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #006EB9, #11ac1f);
}

#upload_form .files .file .progressbar .progress-label {
  display: none;
}

.guests_page .disclamer {
  float: none !important;
  width: 100% !important;
  box-sizing: border-box;
  margin: 0 0 1rem 0;
  padding: 0.9rem 1.1rem;

  background: #ffffff;
  border-radius: 12px;
  border: 1px solid var(--fs-border-soft);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.06);

  font-size: 0.95rem;
  line-height: 1.45;
}

.guests_page .disclamer br {
  line-height: 1.8;
}