/* ============================================================
   BAKAID Login/Out System — Main Stylesheet
   Font: Syne (headings) + DM Sans (body)
   Palette: Deep navy · Amber · Ice white
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap');

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
  --navy:      #0b1220;
  --navy-mid:  #111d30;
  --navy-card: #17253d;
  --navy-bdr:  #243550;
  --amber:     #f5a623;
  --amber-lt:  #f7bc55;
  --amber-dk:  #d4881a;
  --ice:       #e8f0fe;
  --ice-dim:   #9db2cc;
  --white:     #ffffff;
  --red:       #e05252;
  --green:     #3ecf8e;
  --green-dk:  #28a06c;
  --radius:    10px;
  --shadow:    0 4px 24px rgba(0,0,0,.35);
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --transition: .22s cubic-bezier(.4,0,.2,1);
}

/* ── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 15px; }

body {
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--ice);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--amber); text-decoration: none; }
a:hover { color: var(--amber-lt); }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.2;
  color: var(--white);
}

/* ── Layout ────────────────────────────────────────────────── */
.page-wrapper {
  display: flex;
  min-height: 100vh;
}

.content-area {
  flex: 1;
  padding: 2rem;
  max-width: 100%;
  overflow-x: hidden;
}

/* ── Sidebar Navigation ────────────────────────────────────── */
.sidebar {
  width: 240px;
  min-height: 100vh;
  background: var(--navy-mid);
  border-right: 1px solid var(--navy-bdr);
  display: flex;
  flex-direction: column;
  padding: 1.5rem 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-brand {
  padding: 0 1.5rem 1.5rem;
  border-bottom: 1px solid var(--navy-bdr);
}

.sidebar-brand .logo-mark {
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--amber);
  letter-spacing: -1px;
}

.sidebar-brand .logo-sub {
  font-size: .72rem;
  color: var(--ice-dim);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.sidebar-nav {
  flex: 1;
  padding: 1rem 0;
  list-style: none;
}

.sidebar-nav li a {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .7rem 1.5rem;
  color: var(--ice-dim);
  font-size: .88rem;
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
  border-left: 3px solid transparent;
}

.sidebar-nav li a:hover,
.sidebar-nav li a.active {
  background: rgba(245,166,35,.08);
  color: var(--amber);
  border-left-color: var(--amber);
}

.sidebar-nav li a .nav-icon {
  width: 18px;
  text-align: center;
  font-size: 1rem;
}

.sidebar-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--navy-bdr);
  font-size: .8rem;
  color: var(--ice-dim);
}

.sidebar-user {
  font-weight: 600;
  color: var(--ice);
  margin-bottom: .25rem;
  font-size: .9rem;
}

/* ── Top Bar ────────────────────────────────────────────────── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--navy-bdr);
}

.topbar h1 { font-size: 1.7rem; }

/* ── Cards ─────────────────────────────────────────────────── */
.card {
  background: var(--navy-card);
  border: 1px solid var(--navy-bdr);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.card-title {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--navy-card);
  border: 1px solid var(--navy-bdr);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  text-align: center;
}

.stat-number {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--amber);
  line-height: 1;
  margin-bottom: .25rem;
}

.stat-label {
  font-size: .78rem;
  color: var(--ice-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ── Sign-In Panel ─────────────────────────────────────────── */
.signin-panel {
  background: var(--navy-card);
  border: 1px solid var(--navy-bdr);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  max-width: 520px;
  margin: 0 auto 2rem;
}

.signin-panel .time-display {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 800;
  color: var(--amber);
  letter-spacing: -2px;
  line-height: 1;
}

.signin-panel .date-display {
  color: var(--ice-dim);
  font-size: .9rem;
  margin: .25rem 0 1.5rem;
}

.gps-status {
  display: flex;
  align-items: center;
  gap: .6rem;
  justify-content: center;
  font-size: .85rem;
  margin-bottom: 1.25rem;
  padding: .6rem 1rem;
  border-radius: 20px;
  background: rgba(0,0,0,.2);
}

.gps-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ice-dim);
  flex-shrink: 0;
}

.gps-dot.acquiring { background: var(--amber); animation: pulse 1.2s ease-in-out infinite; }
.gps-dot.ready     { background: var(--green); }
.gps-dot.error     { background: var(--red); }

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(1.35); }
}

.btn-group {
  display: flex;
  gap: .75rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .65rem 1.4rem;
  border-radius: 8px;
  border: none;
  font-family: var(--font-body);
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: var(--amber);
  color: var(--navy);
}
.btn-primary:hover:not(:disabled) {
  background: var(--amber-lt);
  color: var(--navy);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(245,166,35,.35);
}

.btn-success {
  background: var(--green);
  color: var(--navy);
}
.btn-success:hover:not(:disabled) {
  background: var(--green-dk);
  transform: translateY(-1px);
}

.btn-danger {
  background: var(--red);
  color: var(--white);
}
.btn-danger:hover:not(:disabled) {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--navy-bdr);
  color: var(--ice);
}
.btn-outline:hover { border-color: var(--amber); color: var(--amber); }

.btn-sm { padding: .4rem .9rem; font-size: .8rem; }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none !important; }

/* ── Login Page ─────────────────────────────────────────────── */
.login-page {
  display: flex;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(245,166,35,.07) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(62,207,142,.05) 0%, transparent 55%),
    var(--navy);
}

.login-box {
  width: 100%;
  max-width: 400px;
  padding: 1rem;
}

.login-logo {
  text-align: center;
  margin-bottom: 2rem;
}

.login-logo .wordmark {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--amber);
  letter-spacing: -2px;
}

.login-logo .tagline {
  font-size: .78rem;
  color: var(--ice-dim);
  text-transform: uppercase;
  letter-spacing: 2.5px;
  margin-top: .1rem;
}

.login-card {
  background: var(--navy-card);
  border: 1px solid var(--navy-bdr);
  border-radius: 14px;
  padding: 2rem;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}

.login-card h2 {
  font-size: 1.3rem;
  margin-bottom: 1.5rem;
  color: var(--white);
}

/* ── Forms ──────────────────────────────────────────────────── */
.form-group {
  margin-bottom: 1.1rem;
}

.form-label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  color: var(--ice-dim);
  text-transform: uppercase;
  letter-spacing: .8px;
  margin-bottom: .4rem;
}

.form-control {
  width: 100%;
  background: var(--navy);
  border: 1.5px solid var(--navy-bdr);
  border-radius: 8px;
  padding: .7rem .9rem;
  color: var(--ice);
  font-family: var(--font-body);
  font-size: .9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(245,166,35,.15);
}

.form-control::placeholder { color: var(--ice-dim); opacity: .6; }

select.form-control {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239db2cc' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .9rem center;
  padding-right: 2.2rem;
}

/* ── Tables ─────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: .85rem;
}

thead th {
  background: rgba(0,0,0,.25);
  color: var(--ice-dim);
  font-weight: 600;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .8px;
  padding: .75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--navy-bdr);
  white-space: nowrap;
}

tbody tr {
  border-bottom: 1px solid rgba(36,53,80,.5);
  transition: background var(--transition);
}

tbody tr:hover { background: rgba(245,166,35,.04); }

tbody td {
  padding: .75rem 1rem;
  color: var(--ice);
  vertical-align: middle;
}

.badge {
  display: inline-block;
  padding: .2rem .6rem;
  border-radius: 20px;
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
}

.badge-admin    { background: rgba(245,166,35,.15); color: var(--amber); }
.badge-user     { background: rgba(157,178,204,.1); color: var(--ice-dim); }
.badge-signin   { background: rgba(62,207,142,.12); color: var(--green); }
.badge-signout  { background: rgba(224,82,82,.12);  color: var(--red); }
.badge-active   { background: rgba(62,207,142,.12); color: var(--green); }
.badge-inactive { background: rgba(224,82,82,.12);  color: var(--red); }

/* ── Alert Messages ─────────────────────────────────────────── */
.alert {
  padding: .85rem 1.1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: .88rem;
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  animation: slideDown .25s ease;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.alert-success { background: rgba(62,207,142,.12);  border: 1px solid rgba(62,207,142,.3);  color: var(--green); }
.alert-error   { background: rgba(224,82,82,.12);   border: 1px solid rgba(224,82,82,.3);   color: var(--red); }
.alert-info    { background: rgba(245,166,35,.10);  border: 1px solid rgba(245,166,35,.3);  color: var(--amber); }

/* ── Modal ──────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  backdrop-filter: blur(3px);
}

.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal-box {
  background: var(--navy-card);
  border: 1px solid var(--navy-bdr);
  border-radius: 14px;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 30px 80px rgba(0,0,0,.6);
  transform: translateY(20px);
  transition: transform var(--transition);
}

.modal-overlay.open .modal-box { transform: translateY(0); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--navy-bdr);
}

.modal-header h3 { font-size: 1.05rem; }

.modal-close {
  background: none;
  border: none;
  color: var(--ice-dim);
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
  padding: 0;
  transition: color var(--transition);
}

.modal-close:hover { color: var(--red); }

.modal-body { padding: 1.5rem; }

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--navy-bdr);
  display: flex;
  justify-content: flex-end;
  gap: .75rem;
}

/* ── Pagination ──────────────────────────────────────────────── */
.pagination {
  display: flex;
  gap: .4rem;
  align-items: center;
  justify-content: center;
  margin-top: 1.25rem;
}

.pagination a, .pagination span {
  padding: .4rem .75rem;
  border-radius: 6px;
  font-size: .83rem;
  font-weight: 500;
  border: 1px solid var(--navy-bdr);
  color: var(--ice-dim);
  transition: all var(--transition);
}

.pagination a:hover { border-color: var(--amber); color: var(--amber); }
.pagination .current { background: var(--amber); color: var(--navy); border-color: var(--amber); font-weight: 700; }

/* ── Log Map Coord ───────────────────────────────────────────── */
.coord-link { font-size: .78rem; color: var(--ice-dim); font-family: monospace; }
.coord-link:hover { color: var(--amber); }

/* ── Search Bar ──────────────────────────────────────────────── */
.search-bar {
  display: flex;
  gap: .6rem;
  align-items: center;
}

.search-bar .form-control { max-width: 260px; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar { width: 200px; }
  .content-area { padding: 1rem; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .page-wrapper { flex-direction: column; }
  .sidebar { width: 100%; min-height: auto; height: auto; position: static; flex-direction: row; flex-wrap: wrap; padding: .75rem; }
  .sidebar-brand { border-bottom: none; border-right: 1px solid var(--navy-bdr); padding: 0 1rem 0 0; margin-right: 1rem; }
  .sidebar-nav { display: flex; padding: 0; flex: 1; }
  .sidebar-nav li a { padding: .5rem .75rem; border-left: none; border-bottom: 2px solid transparent; }
  .sidebar-footer { display: none; }
  .topbar { flex-direction: column; align-items: flex-start; gap: .5rem; }
  .stats-grid { grid-template-columns: 1fr; }
}