/* LISOcademy – Corporate Design (LISOmed)
   Primary: #9fcf25  (Hover/Dark: #86af1f, #7ea41d, #6d8e19)
   Tints:   #b4de49 #c6e674 #d8ee9f #e9f6ca #fbfdf6
   Text:    #333    Muted: #6c757d
   Border:  #dee2e6  Light gray: #eef0f2
   Font:    Open Sans, Helvetica Neue, Helvetica, Arial, sans-serif
*/

@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300;0,400;0,600;0,700;1,400&display=swap');

:root {
  --primary: #9fcf25;
  --primary-hover: #86af1f;
  --primary-dark: #7ea41d;
  --primary-darker: #6d8e19;
  --primary-10: #b4de49;
  --primary-30: #d8ee9f;
  --primary-40: #e9f6ca;
  --primary-50: #fbfdf6;
  --text: #333;
  --muted: #6c757d;
  --border: #dee2e6;
  --bg-light: #eef0f2;
  --danger: #dc3545;
  --warning: #ffc107;
  --info: #17a2b8;
  --success: #28a745;
  --radius: 6px;
  --shadow: 0 3px 8px 0 rgba(0,0,0,.08);
  --shadow-lg: 0 10px 30px 0 rgba(0,0,0,.12);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--text);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary-darker); text-decoration: none; }
a:hover { color: var(--primary); text-decoration: underline; }
hr { border: 0; border-top: 1px solid var(--border); margin: 2rem 0; }

h1,h2,h3,h4 { font-weight: 600; line-height: 1.25; margin: 0 0 .8rem; color: #222; }
h1 { font-size: 2.4rem; letter-spacing: -.5px; }
h2 { font-size: 1.7rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.05rem; }
p  { margin: 0 0 1rem; }
small, .small { font-size: .85rem; }
.muted { color: var(--muted); }

.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.container-sm { max-width: 760px; margin: 0 auto; padding: 0 20px; }

/* ===== Top bar (LISOmed green strip) ===== */
.topbar {
  background: var(--primary);
  color: #fff;
  font-size: .9rem;
}
.topbar a { color: #fff; }
.topbar a:hover { color: #fff; text-decoration: underline; }
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 0; gap: 24px; flex-wrap: wrap;
}
.topbar-links { display: flex; gap: 18px; flex-wrap: wrap; }

/* ===== Header ===== */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}
.site-header-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  flex-wrap: wrap;
}
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand-logo {
  height: 64px; width: auto; max-width: 280px;
  display: block;
}

.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a {
  color: #444; font-weight: 600; font-size: .95rem;
  padding: 8px 0; border-bottom: 2px solid transparent;
}
.main-nav a:hover { color: var(--primary-darker); text-decoration: none; border-bottom-color: var(--primary); }

.header-phone {
  display: flex; align-items: center; gap: 10px;
  color: var(--text); font-weight: 600; text-decoration: none;
}
.header-phone .icon {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--primary-40); color: var(--primary-darker);
  display: flex; align-items: center; justify-content: center;
}
.header-phone:hover { color: var(--primary-darker); text-decoration: none; }

/* ===== Buttons ===== */
.btn {
  display: inline-block; padding: 10px 22px;
  border-radius: var(--radius); border: 1px solid transparent;
  font-weight: 600; font-size: .95rem; cursor: pointer;
  transition: all .15s ease; text-decoration: none;
  background: var(--bg-light); color: var(--text);
  font-family: inherit;
}
.btn:hover { text-decoration: none; box-shadow: var(--shadow); }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-dark); color: #fff; }
.btn-outline { background: #fff; color: var(--primary-darker); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary-50); color: var(--primary-darker); }
.btn-dark { background: #333; color: #fff; border-color: #333; }
.btn-dark:hover { background: #222; color: #fff; }
.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover { background: #b02a37; color: #fff; }
.btn-sm  { padding: 6px 12px; font-size: .85rem; }
.btn-lg  { padding: 14px 28px; font-size: 1.05rem; }
.btn-block { display: block; width: 100%; text-align: center; }
.btn[disabled], .btn.disabled { opacity: .55; pointer-events: none; }

/* ===== Hero ===== */
.hero {
  background:
    linear-gradient(135deg, rgba(159,207,37,.92) 0%, rgba(126,164,29,.92) 100%),
    radial-gradient(ellipse at top, #fbfdf6 0%, #fff 70%);
  color: #fff;
  padding: 80px 0 90px;
  position: relative; overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; right: -120px; top: -120px;
  width: 480px; height: 480px; border-radius: 50%;
  background: rgba(255,255,255,.08);
}
.hero h1 { color: #fff; font-size: 2.8rem; max-width: 720px; }
.hero .lead { font-size: 1.2rem; max-width: 640px; opacity: .95; }
.hero .hero-actions { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
.hero .hero-actions .btn { background: #fff; color: var(--primary-darker); border-color: #fff; }
.hero .hero-actions .btn:hover { background: var(--primary-50); }
.hero .hero-actions .btn-dark { background: #fff; color: var(--primary-darker); }
.hero .hero-actions .btn-ghost {
  background: transparent; color: #fff; border: 2px solid #fff;
}
.hero .hero-actions .btn-ghost:hover { background: rgba(255,255,255,.15); color: #fff; }

/* ===== Sections ===== */
.section { padding: 70px 0; }
.section-light { background: var(--primary-50); }
.section-gray  { background: #fafbfc; }
.section-title { text-align: center; margin-bottom: 50px; }
.section-title h2 { margin-bottom: 8px; }
.section-title p { color: var(--muted); max-width: 680px; margin: 0 auto; }
.section-title::after {
  content: ""; display: block; width: 64px; height: 4px;
  background: var(--primary); border-radius: 2px; margin: 14px auto 0;
}

/* ===== Grid ===== */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ===== Cards ===== */
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: box-shadow .2s ease, transform .2s ease;
}
.card:hover { box-shadow: var(--shadow); }
.card .card-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: var(--primary-40); color: var(--primary-darker);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; margin-bottom: 16px;
}
.card h3 { margin-bottom: 8px; }

/* Course card */
.course-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: box-shadow .2s ease, transform .2s ease;
}
.course-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.course-card .course-head {
  background: var(--primary-50);
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.course-card .badge-type {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-size: .75rem; font-weight: 700; letter-spacing: .5px;
  padding: 3px 10px; border-radius: 999px; text-transform: uppercase;
}
.course-card .course-body { padding: 20px; flex: 1; }
.course-card h3 { font-size: 1.15rem; margin: 6px 0 10px; }
.course-card .meta { color: var(--muted); font-size: .9rem; margin-bottom: 4px; }
.course-card .meta strong { color: var(--text); }
.course-card .course-foot {
  padding: 16px 20px; border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.course-card .price { font-weight: 700; color: var(--primary-darker); font-size: 1.1rem; }
.course-card.full .price { color: var(--muted); }
.course-card .seats {
  font-size: .85rem; color: var(--muted);
}

/* ===== Forms ===== */
.form-row { margin-bottom: 18px; }
.form-row label { display: block; font-weight: 600; margin-bottom: 6px; font-size: .92rem; color: #444; }
.form-row .help { font-size: .82rem; color: var(--muted); margin-top: 4px; }
.form-control, input[type="text"], input[type="email"], input[type="password"],
input[type="number"], input[type="tel"], input[type="date"], input[type="datetime-local"],
select, textarea {
  width: 100%; padding: 10px 12px;
  border: 1px solid var(--border); border-radius: var(--radius);
  font-family: inherit; font-size: 1rem; color: var(--text); background: #fff;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus, .form-control:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(159,207,37,.20);
}
textarea { min-height: 90px; resize: vertical; }
.form-grid { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }
.form-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-grid.cols-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 700px) {
  .form-grid, .form-grid.cols-3, .form-grid.cols-4 { grid-template-columns: 1fr; }
}
.checkbox-row { display: flex; gap: 10px; align-items: flex-start; }
.checkbox-row input { margin-top: 4px; }

/* ===== Alerts ===== */
.alert {
  padding: 12px 16px; border-radius: var(--radius);
  margin-bottom: 18px; border: 1px solid var(--border); background: #fff;
}
.alert-success { background: #eaf8ee; border-color: #b6e4c1; color: #1c6e2c; }
.alert-error   { background: #fdecee; border-color: #f4b9c0; color: #842029; }
.alert-info    { background: #eaf6f8; border-color: #b6e0e8; color: #0c5460; }
.alert-warning { background: #fff5e0; border-color: #ffd87a; color: #8a5a00; }

/* ===== Badges ===== */
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  background: var(--bg-light); color: #444; font-size: .78rem; font-weight: 600;
}
.badge-primary { background: var(--primary); color: #fff; }
.badge-success { background: #d6f3df; color: #1c6e2c; }
.badge-warning { background: #fff3cd; color: #856404; }
.badge-danger  { background: #f8d7da; color: #842029; }
.badge-muted   { background: var(--bg-light); color: var(--muted); }

/* ===== Footer ===== */
.site-footer {
  background: #2a2d31;
  color: #cfd2d6;
  padding: 60px 0 0;
  margin-top: 80px;
}
.site-footer .brand-logo { background: #fff; padding: 8px 12px; border-radius: 8px; height: 70px; max-width: 280px; }
.site-footer h4 { color: #fff; font-size: 1.05rem; margin-bottom: 14px; }
.site-footer a { color: #cfd2d6; }
.site-footer a:hover { color: var(--primary); text-decoration: none; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-bottom {
  margin-top: 50px; padding: 20px 0;
  border-top: 1px solid #3c3f44; text-align: center; font-size: .85rem; color: #9aa0a6;
}

/* ===== Tables ===== */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; }
table.data {
  width: 100%; border-collapse: collapse; font-size: .94rem;
}
table.data th, table.data td {
  padding: 12px 14px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top;
}
table.data th { background: var(--primary-50); font-weight: 600; color: #333; }
table.data tr:last-child td { border-bottom: none; }
table.data tr:hover td { background: #fcfdfa; }
table.data .actions { white-space: nowrap; }
table.data .actions a { margin-right: 8px; }

/* ===== Admin layout ===== */
.admin-shell { display: flex; min-height: 100vh; }
.admin-side {
  width: 240px; background: #1d2024; color: #cfd2d6; flex-shrink: 0;
  position: sticky; top: 0; align-self: flex-start; height: 100vh; overflow-y: auto;
}
.admin-side .brand { padding: 16px; border-bottom: 1px solid #2a2d31; display: block; }
.admin-side .brand-logo { background: #fff; padding: 6px 10px; border-radius: 8px; height: auto; max-width: 100%; }
.admin-side nav { padding: 14px 0; }
.admin-side nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 20px; color: #cfd2d6; text-decoration: none;
  font-size: .95rem; border-left: 3px solid transparent;
}
.admin-side nav a:hover { background: #2a2d31; color: #fff; text-decoration: none; }
.admin-side nav a.active {
  background: #2a2d31; color: #fff;
  border-left-color: var(--primary);
}
.admin-side nav .nav-group {
  font-size: .72rem; text-transform: uppercase; letter-spacing: 1px;
  padding: 18px 20px 6px; color: #6e7378;
}
.admin-main { flex: 1; min-width: 0; background: #f5f6f8; }
.admin-topbar {
  background: #fff; border-bottom: 1px solid var(--border);
  padding: 14px 28px;
  display: flex; align-items: center; justify-content: space-between;
}
.admin-topbar .page-title h1 { font-size: 1.4rem; margin: 0; }
.admin-topbar .user-info { display: flex; gap: 14px; align-items: center; }
.admin-content { padding: 28px; }
.admin-content > .actions { margin-bottom: 18px; display: flex; gap: 10px; flex-wrap: wrap; }

@media (max-width: 800px) {
  .admin-shell { flex-direction: column; }
  .admin-side { position: static; width: 100%; height: auto; }
  .admin-side nav { display: flex; flex-wrap: wrap; padding: 8px; }
  .admin-side nav a { border-left: none; border-bottom: 3px solid transparent; padding: 8px 12px; }
  .admin-side nav a.active { border-left: none; border-bottom-color: var(--primary); }
  .admin-side nav .nav-group { display: none; }
}

/* Stats cards on dashboard */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 26px; }
@media (max-width: 900px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .stat-grid { grid-template-columns: 1fr; } }
.stat {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
  display: flex; align-items: center; gap: 16px;
}
.stat .ico {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--primary-40); color: var(--primary-darker);
  display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
}
.stat .num { font-size: 1.7rem; font-weight: 700; line-height: 1; }
.stat .lbl { color: var(--muted); font-size: .88rem; margin-top: 4px; }

/* Login */
.login-wrap {
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(159,207,37,.85) 0%, rgba(126,164,29,.85) 100%);
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.login-card {
  background: #fff; border-radius: 12px; padding: 36px;
  width: 100%; max-width: 420px; box-shadow: var(--shadow-lg);
}
.login-card .brand { justify-content: center; margin-bottom: 24px; }
.login-card h2 { text-align: center; margin-bottom: 6px; font-size: 1.4rem; }
.login-card p.sub { text-align: center; color: var(--muted); margin-bottom: 24px; font-size: .9rem; }

/* Steps / progress on registration */
.steps {
  display: flex; align-items: center; justify-content: center;
  gap: 14px; margin: 0 0 30px; flex-wrap: wrap;
}
.steps .step {
  display: flex; align-items: center; gap: 8px;
  color: var(--muted); font-weight: 600; font-size: .92rem;
}
.steps .step .num {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--bg-light); color: var(--muted);
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem;
}
.steps .step.active { color: var(--primary-darker); }
.steps .step.active .num { background: var(--primary); color: #fff; }
.steps .step.done .num { background: var(--primary-30); color: var(--primary-darker); }
.steps .sep { width: 30px; height: 2px; background: var(--border); }

/* Misc */
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.gap-8 { gap: 8px; } .gap-12 { gap: 12px; } .gap-16 { gap: 16px; }
.mb-0 { margin-bottom: 0; } .mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; } .mb-3 { margin-bottom: 1.5rem; } .mb-4 { margin-bottom: 2rem; }
.mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; } .mt-4 { margin-top: 2rem; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.nowrap { white-space: nowrap; }

/* ===== Print: certificate / invoice ===== */
@media print {
  body { background: #fff; }
  .no-print, .site-header, .site-footer, .admin-side, .admin-topbar, .topbar { display: none !important; }
  .admin-main, .admin-content { background: #fff !important; padding: 0 !important; }
  .print-page { box-shadow: none !important; border: none !important; margin: 0 !important; }
  @page { margin: 18mm 16mm; size: A4; }
}

.print-toolbar {
  background: #fff; border-bottom: 1px solid var(--border); padding: 12px 18px;
  position: sticky; top: 0; z-index: 10;
  display: flex; gap: 10px; align-items: center; justify-content: flex-end;
}

.print-page {
  background: #fff;
  max-width: 800px;
  margin: 30px auto;
  padding: 50px 60px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  font-size: 14px; color: #222;
}
.print-page h1 { font-size: 2rem; }

/* Certificate */
.cert {
  border: 8px solid var(--primary);
  padding: 50px 60px;
  background:
    linear-gradient(#fff,#fff) padding-box,
    repeating-linear-gradient(45deg, var(--primary-40) 0 8px, #fff 8px 16px) border-box;
  text-align: center;
  position: relative;
  min-height: 1000px;
}
.cert-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 40px; }
.cert .brand-logo { height: 60px; max-width: 240px; }
.cert-title { font-size: 2.6rem; color: var(--primary-darker); letter-spacing: 1px; margin-bottom: 8px; font-weight: 700; }
.cert-sub { color: var(--muted); font-size: 1rem; margin-bottom: 50px; }
.cert-name { font-size: 2.4rem; font-weight: 700; color: #222; margin: 30px 0 6px; letter-spacing: -.5px; }
.cert-meta { color: var(--muted); margin-bottom: 30px; }
.cert-body { font-size: 1.15rem; line-height: 1.75; max-width: 620px; margin: 0 auto 30px; color: #333; }
.cert-details {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  margin: 30px auto; max-width: 620px; text-align: left;
  background: var(--primary-50); border-radius: 8px; padding: 20px;
  font-size: .92rem;
}
.cert-details .label { color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .5px; margin-bottom: 4px; }
.cert-sign-row {
  display: flex; justify-content: space-around; gap: 40px; margin-top: 80px; text-align: center;
}
.cert-sign { flex: 1; }
.cert-sign .line { border-top: 1.5px solid #333; margin-bottom: 6px; padding-top: 6px; }
.cert-sign .role { color: var(--muted); font-size: .85rem; }
.cert-foot {
  margin-top: 50px; padding-top: 18px;
  border-top: 1px solid var(--border);
  font-size: .8rem; color: var(--muted); display: flex; justify-content: space-between;
}

/* Invoice */
.invoice-head {
  display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-bottom: 40px;
}
.invoice-head .right { text-align: right; }
.invoice-meta {
  margin: 24px 0; padding: 14px 18px; background: var(--primary-50);
  border-radius: var(--radius); display: grid;
  grid-template-columns: repeat(3, 1fr); gap: 14px; font-size: .9rem;
}
.invoice-meta .label { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .5px; margin-bottom: 4px; }
.invoice-table { width: 100%; border-collapse: collapse; margin: 20px 0; }
.invoice-table th { background: var(--primary-50); text-align: left; padding: 10px 12px; border-bottom: 2px solid var(--primary); font-weight: 600; }
.invoice-table td { padding: 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.invoice-table .num { text-align: right; white-space: nowrap; }
.invoice-totals { margin-left: auto; width: 320px; margin-top: 18px; }
.invoice-totals .row { display: flex; justify-content: space-between; padding: 6px 0; }
.invoice-totals .row.total {
  font-weight: 700; font-size: 1.1rem; border-top: 2px solid #333;
  padding-top: 10px; margin-top: 6px;
}
.invoice-foot {
  margin-top: 40px; padding-top: 18px;
  border-top: 1px solid var(--border);
  font-size: .8rem; color: var(--muted);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}