/* assets/css/main.css - EMS CEU Tracker */

:root {
  --navy:    #0a1628;
  --navy2:   #142240;
  --blue:    #1a4b8c;
  --blue2:   #2563c0;
  --gold:    #c8902a;
  --gold2:   #e8a830;
  --red:     #b91c1c;
  --green:   #15803d;
  --gray-50: #f8f9fb;
  --gray-100:#eef0f4;
  --gray-200:#d8dce6;
  --gray-400:#8892a4;
  --gray-600:#4a5568;
  --gray-800:#1e2533;
  --white:   #ffffff;
  --shadow:  0 2px 8px rgba(10,22,40,.12);
  --shadow-lg: 0 8px 32px rgba(10,22,40,.18);
  --radius:  6px;
  --font-head: 'Oswald', sans-serif;
  --font-body: 'Source Sans 3', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--gray-50);
  color: var(--gray-800);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── HEADER ── */
.site-header {
  background: var(--navy);
  border-bottom: 3px solid var(--gold);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-lg);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: 16px;
}
.header-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}
.header-seal {
  width: 50px;
  height: 50px;
  object-fit: contain;
  filter: brightness(1.05);
}
.header-titles {
  display: flex;
  flex-direction: column;
}
.header-main {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .04em;
  text-transform: uppercase;
}
.header-sub {
  font-size: .72rem;
  color: var(--gold2);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.header-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}
.nav-tab {
  font-family: var(--font-head);
  font-size: .85rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gray-200);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: var(--radius) var(--radius) 0 0;
  transition: background .15s, color .15s;
  border-bottom: 3px solid transparent;
}
.nav-tab:hover { background: var(--navy2); color: var(--white); }
.nav-tab.active {
  background: var(--navy2);
  color: var(--gold2);
  border-bottom-color: var(--gold2);
}
.nav-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-left: 14px;
  border-left: 1px solid rgba(255,255,255,.15);
  color: var(--gray-200);
  font-size: .85rem;
}
.btn-logout {
  background: var(--gold);
  color: var(--navy);
  padding: 5px 12px;
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-size: .78rem;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: .05em;
  transition: background .15s;
}
.btn-logout:hover { background: var(--gold2); }

/* ── MAIN ── */
.site-main {
  flex: 1;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  padding: 32px 24px;
}

/* ── FOOTER ── */
.site-footer {
  background: var(--navy);
  border-top: 2px solid var(--gold);
  padding: 16px 24px;
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  font-size: .78rem;
  color: var(--gray-400);
}

/* ── CARDS ── */
.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
  margin-bottom: 24px;
}
.card-title {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: .04em;
  text-transform: uppercase;
  border-bottom: 2px solid var(--gold);
  padding-bottom: 10px;
  margin-bottom: 20px;
}
.card-header {
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  font-size: .9rem;
  padding: 10px 16px;
  border-radius: var(--radius) var(--radius) 0 0;
  margin: -28px -28px 20px;
}

/* ── FORMS ── */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 5px;
}
.form-control {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--gray-800);
  background: var(--white);
  transition: border-color .15s, box-shadow .15s;
}
.form-control:focus {
  outline: none;
  border-color: var(--blue2);
  box-shadow: 0 0 0 3px rgba(37,99,192,.12);
}
.form-control.is-error { border-color: var(--red); }
.form-error { color: var(--red); font-size: .82rem; margin-top: 4px; }
.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  transition: all .15s;
}
.btn-primary   { background: var(--blue);   color: var(--white); }
.btn-primary:hover { background: var(--blue2); }
.btn-gold      { background: var(--gold);   color: var(--navy); }
.btn-gold:hover { background: var(--gold2); }
.btn-danger    { background: var(--red);    color: var(--white); }
.btn-danger:hover { filter: brightness(1.1); }
.btn-success   { background: var(--green);  color: var(--white); }
.btn-success:hover { filter: brightness(1.1); }
.btn-outline   { background: transparent; border: 2px solid var(--blue); color: var(--blue); }
.btn-outline:hover { background: var(--blue); color: var(--white); }
.btn-sm { padding: 5px 12px; font-size: .75rem; }
.btn-lg { padding: 13px 30px; font-size: 1rem; }

/* ── ALERTS ── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  border-left: 4px solid;
  margin-bottom: 20px;
  font-size: .92rem;
}
.alert-success { background: #f0fdf4; border-color: var(--green); color: #166534; }
.alert-error   { background: #fef2f2; border-color: var(--red); color: #991b1b; }
.alert-warning { background: #fffbeb; border-color: var(--gold); color: #92400e; }
.alert-info    { background: #eff6ff; border-color: var(--blue); color: #1e40af; }

/* ── PROGRESS BARS ── */
.progress-section { margin-bottom: 20px; }
.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: .84rem;
  margin-bottom: 5px;
}
.progress-label strong { color: var(--navy); }
.progress-bar-wrap {
  background: var(--gray-100);
  border-radius: 20px;
  height: 14px;
  overflow: hidden;
  border: 1px solid var(--gray-200);
}
.progress-bar {
  height: 100%;
  border-radius: 20px;
  transition: width .6s ease;
}
.progress-bar.done      { background: var(--green); }
.progress-bar.in-progress { background: var(--blue2); }
.progress-bar.warning   { background: var(--gold); }
.progress-bar.over      { background: var(--green); }

/* ── COUNTDOWN ── */
.countdown-widget {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.countdown-card {
  background: var(--navy);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  border-bottom: 3px solid var(--gold);
}
.countdown-card.urgent { border-bottom-color: var(--red); background: #2d0a0a; }
.countdown-card.warning { border-bottom-color: var(--gold2); }
.countdown-card.ok      { border-bottom-color: var(--green); }
.countdown-days {
  font-family: var(--font-head);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.countdown-label {
  font-size: .78rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-top: 4px;
}
.countdown-type {
  font-family: var(--font-head);
  font-size: .9rem;
  color: var(--gold2);
  letter-spacing: .05em;
  margin-top: 8px;
}

/* ── TABLES ── */
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
th {
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-head);
  font-size: .78rem;
  letter-spacing: .07em;
  text-transform: uppercase;
  padding: 10px 12px;
  text-align: left;
}
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--gray-100);
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--gray-50); }
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.badge-pending  { background: #fef9c3; color: #854d0e; }
.badge-open     { background: #dcfce7; color: #166534; }
.badge-approved { background: #dbeafe; color: #1e40af; }
.badge-rejected { background: #fee2e2; color: #991b1b; }
.badge-active   { background: #dcfce7; color: #166534; }

/* ── QR CODE ── */
.qr-display {
  text-align: center;
  padding: 32px;
  background: var(--white);
  border: 2px solid var(--gold);
  border-radius: var(--radius);
}
.qr-instructor-info {
  font-family: var(--font-head);
  font-size: 1.2rem;
  color: var(--navy);
  margin-bottom: 16px;
}
.qr-code-text {
  font-family: 'Courier New', monospace;
  font-size: 2rem;
  font-weight: 900;
  color: var(--navy);
  letter-spacing: .2em;
  background: var(--gray-50);
  border: 2px dashed var(--gray-200);
  padding: 12px 24px;
  border-radius: var(--radius);
  margin-top: 12px;
  display: inline-block;
}

/* ── SIGNATURE PAD ── */
.signature-wrap {
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--white);
  position: relative;
}
.signature-wrap canvas {
  display: block;
  width: 100%;
  touch-action: none;
  cursor: crosshair;
}
.signature-label {
  position: absolute;
  bottom: 6px;
  left: 12px;
  font-size: .72rem;
  color: var(--gray-400);
  pointer-events: none;
}
.signature-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

/* ── LOGIN PAGE ── */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy2) 60%, var(--blue) 100%);
}
.login-box {
  background: var(--white);
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
  padding: 48px 40px;
  width: 100%;
  max-width: 440px;
}
.login-logo {
  text-align: center;
  margin-bottom: 28px;
}
.login-logo img { width: 80px; }
.login-logo h1 {
  font-family: var(--font-head);
  font-size: 1.6rem;
  color: var(--navy);
  margin-top: 10px;
}
.login-logo p {
  font-size: .82rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: .07em;
}

/* ── SKILLS LIST ── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 10px;
}
.skill-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: .9rem;
}
.skill-item.done {
  background: #f0fdf4;
  border-color: #86efac;
}
.skill-item input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--blue2); }
.skill-status { margin-left: auto; font-size: .78rem; color: var(--gray-400); }
.skill-status.done { color: var(--green); font-weight: 600; }

/* ── ADMIN PANELS ── */
.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}
.stat-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--gold);
}
.stat-number {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
}
.stat-label {
  font-size: .78rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-top: 6px;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .header-inner { flex-direction: column; padding: 12px; gap: 8px; }
  .header-nav { justify-content: center; }
  .site-main { padding: 16px; }
  .card { padding: 18px; }
  .login-box { padding: 28px 20px; }
}

/* ── PDF PREVIEW ── */
.pdf-preview-note {
  background: #fffbeb;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: .85rem;
  color: #92400e;
  margin-bottom: 16px;
}