/* =========================================================
   Sprachhafen Kiel — Admin Dashboard
   ========================================================= */

:root {
  --a-navy-950: #071c2c;
  --a-navy-900: #0b3d5c;
  --a-navy-800: #0f4d73;
  --a-teal: #1c7c7c;
  --a-gold: #d4a24c;
  --a-gold-light: #e8c07e;
  --a-sand: #f6f1e7;
  --a-ink: #1c2b36;
  --a-gray: #5b6b76;
  --a-border: #e4e9ec;
  --a-danger: #c0392b;
  --a-success: #1c8c5a;
  --a-radius: 14px;
  --a-shadow: 0 8px 24px rgba(11, 61, 92, 0.08);
  --a-sidebar-w: 260px;

  --a-font-head: 'Poppins', 'Segoe UI', sans-serif;
  --a-font-body: 'Source Sans 3', 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

body {
  font-family: var(--a-font-body);
  background: var(--a-sand);
  color: var(--a-ink);
}

h1, h2, h3, h4, h5, h6 { font-family: var(--a-font-head); color: var(--a-navy-950); font-weight: 700; }

a { text-decoration: none; }

/* ---------- Login page ---------- */
.login-body {
  background: linear-gradient(135deg, var(--a-navy-950), var(--a-navy-800) 55%, var(--a-teal));
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-wrap { width: 100%; max-width: 420px; }
.login-card {
  background: #fff;
  border-radius: var(--a-radius);
  padding: 40px 36px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.3);
  text-align: center;
}
.login-brand {
  font-family: var(--a-font-head);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--a-navy-950);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 4px;
}
.login-brand .bi-compass { color: var(--a-gold); font-size: 1.7rem; }
.login-brand small { color: var(--a-teal); font-weight: 400; font-size: 0.65em; }
.login-sub { color: var(--a-gray); margin-bottom: 24px; font-size: 0.95rem; }
.login-card .form-label { font-weight: 600; text-align: left; display: block; color: var(--a-navy-950); }
.login-card .form-control { border-radius: 10px; padding: 10px 14px; border: 1.5px solid var(--a-border); }
.btn-cta {
  background: var(--a-gold);
  color: var(--a-navy-950);
  font-weight: 600;
  border: none;
  border-radius: 30px;
  padding: 10px 20px;
  transition: all 0.2s ease;
}
.btn-cta:hover { background: var(--a-gold-light); color: var(--a-navy-950); transform: translateY(-1px); }
.back-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 20px; color: var(--a-gray); font-size: 0.88rem; }
.back-link:hover { color: var(--a-navy-900); }

/* ---------- Shell layout ---------- */
.admin-shell { display: flex; min-height: 100vh; }

.admin-sidebar {
  width: var(--a-sidebar-w);
  background: linear-gradient(180deg, var(--a-navy-950), var(--a-navy-900));
  color: #fff;
  flex-shrink: 0;
  position: fixed;
  top: 0; bottom: 0; left: 0;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease;
  z-index: 1030;
}
.admin-sidebar .brand {
  display: flex; align-items: center; gap: 10px;
  padding: 22px 22px;
  font-family: var(--a-font-head);
  font-weight: 700;
  font-size: 1.2rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.admin-sidebar .brand .bi-compass { color: var(--a-gold); font-size: 1.5rem; }
.admin-sidebar .brand small { color: var(--a-gold-light); font-weight: 400; font-size: 0.65em; }

.admin-nav { list-style: none; padding: 16px 12px; margin: 0; flex-grow: 1; }
.admin-nav li { margin-bottom: 4px; }
.admin-nav a {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 16px;
  border-radius: 10px;
  color: rgba(255,255,255,0.78);
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.15s ease;
}
.admin-nav a i { font-size: 1.1rem; width: 20px; text-align: center; }
.admin-nav a:hover { background: rgba(255,255,255,0.08); color: #fff; }
.admin-nav a.active { background: var(--a-gold); color: var(--a-navy-950); font-weight: 600; }

.admin-sidebar .sidebar-footer {
  padding: 16px 22px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.85rem;
}
.admin-sidebar .sidebar-footer a { color: rgba(255,255,255,0.7); display: flex; align-items: center; gap: 8px; }
.admin-sidebar .sidebar-footer a:hover { color: var(--a-gold-light); }

.admin-main { margin-left: var(--a-sidebar-w); flex-grow: 1; min-width: 0; }

.admin-topbar {
  background: #fff;
  border-bottom: 1px solid var(--a-border);
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 1020;
}
.admin-topbar .page-title { font-size: 1.3rem; margin: 0; }
.admin-topbar .breadcrumb-sub { color: var(--a-gray); font-size: 0.85rem; margin: 0; }
.sidebar-toggle {
  display: none;
  border: none;
  background: var(--a-sand);
  border-radius: 8px;
  width: 40px; height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--a-navy-900);
  font-size: 1.1rem;
}
.topbar-user { display: flex; align-items: center; gap: 14px; }
.topbar-user .user-chip {
  display: flex; align-items: center; gap: 8px;
  background: var(--a-sand);
  padding: 6px 14px 6px 8px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--a-navy-950);
}
.topbar-user .user-chip .avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--a-navy-900);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
}
.btn-logout {
  border: 1.5px solid var(--a-border);
  background: #fff;
  color: var(--a-gray);
  border-radius: 30px;
  padding: 8px 16px;
  font-size: 0.88rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s ease;
}
.btn-logout:hover { border-color: var(--a-danger); color: var(--a-danger); }

.admin-content { padding: 28px; }

/* ---------- Stat cards ---------- */
.stat-card {
  background: #fff;
  border-radius: var(--a-radius);
  padding: 22px 24px;
  box-shadow: var(--a-shadow);
  border: 1px solid var(--a-border);
  height: 100%;
}
.stat-card .stat-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 14px;
  color: #fff;
}
.stat-card .stat-value { font-family: var(--a-font-head); font-size: 1.8rem; font-weight: 700; color: var(--a-navy-950); }
.stat-card .stat-label { color: var(--a-gray); font-size: 0.88rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.bg-icon-navy { background: linear-gradient(135deg, var(--a-navy-900), var(--a-teal)); }
.bg-icon-gold { background: linear-gradient(135deg, var(--a-gold), #c98a2c); }
.bg-icon-teal { background: linear-gradient(135deg, var(--a-teal), #10504f); }
.bg-icon-danger { background: linear-gradient(135deg, var(--a-danger), #8e2418); }

/* ---------- Panels / cards ---------- */
.panel {
  background: #fff;
  border-radius: var(--a-radius);
  box-shadow: var(--a-shadow);
  border: 1px solid var(--a-border);
  padding: 24px;
  margin-bottom: 24px;
}
.panel-title {
  font-size: 1.1rem;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.panel-title i { color: var(--a-gold); }

/* ---------- Tables ---------- */
.table-shk { width: 100%; border-collapse: collapse; }
.table-shk th {
  text-align: left;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--a-gray);
  padding: 10px 14px;
  border-bottom: 2px solid var(--a-border);
  white-space: nowrap;
}
.table-shk td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--a-border);
  font-size: 0.92rem;
  vertical-align: middle;
}
.table-shk tbody tr:hover { background: var(--a-sand); }
.table-shk .empty-row td { text-align: center; color: var(--a-gray); padding: 40px 14px; }

.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: 30px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.badge-new { background: #fff3cd; color: #8a6416; }
.badge-in_progress { background: #d6ebff; color: #0b5ea8; }
.badge-done { background: #d7f5e6; color: #157347; }

.badge-type {
  display: inline-block;
  background: var(--a-sand);
  color: var(--a-navy-900);
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
}

.table-responsive-shk { overflow-x: auto; }

/* ---------- Buttons ---------- */
.btn-navy {
  background: var(--a-navy-900);
  color: #fff;
  border: none;
  border-radius: 30px;
  padding: 9px 20px;
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.15s ease;
}
.btn-navy:hover { background: var(--a-navy-950); color: #fff; transform: translateY(-1px); }
.btn-ghost {
  background: #fff;
  border: 1.5px solid var(--a-border);
  color: var(--a-navy-900);
  border-radius: 30px;
  padding: 8px 18px;
  font-weight: 600;
  font-size: 0.88rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-ghost:hover { border-color: var(--a-navy-900); color: var(--a-navy-900); }
.btn-sm-icon {
  width: 34px; height: 34px;
  border-radius: 8px;
  border: 1px solid var(--a-border);
  background: #fff;
  color: var(--a-navy-900);
  display: inline-flex; align-items: center; justify-content: center;
}
.btn-sm-icon:hover { background: var(--a-sand); }

/* ---------- Filters ---------- */
.filter-bar {
  background: #fff;
  border: 1px solid var(--a-border);
  border-radius: var(--a-radius);
  padding: 16px 20px;
  margin-bottom: 22px;
}
.filter-bar .form-select, .filter-bar .form-control {
  border-radius: 8px;
  border: 1.5px solid var(--a-border);
  font-size: 0.9rem;
}

/* ---------- Detail view ---------- */
.detail-row { display: flex; padding: 10px 0; border-bottom: 1px dashed var(--a-border); }
.detail-row:last-child { border-bottom: none; }
.detail-row .detail-label { width: 220px; flex-shrink: 0; font-weight: 600; color: var(--a-gray); font-size: 0.88rem; }
.detail-row .detail-value { color: var(--a-ink); }
.file-chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--a-sand);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.85rem;
  margin: 3px 6px 3px 0;
  color: var(--a-navy-900);
}

/* ---------- Invoice form ---------- */
.line-items-table th, .line-items-table td { padding: 8px; vertical-align: middle; }
.line-items-table input { border-radius: 8px; border: 1.5px solid var(--a-border); padding: 8px 10px; width: 100%; }
.remove-line-btn { color: var(--a-danger); border: none; background: none; font-size: 1.2rem; }
.totals-box { max-width: 340px; margin-left: auto; }
.totals-box .row-line { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed var(--a-border); }
.totals-box .row-line.grand { font-weight: 700; font-size: 1.15rem; color: var(--a-navy-950); border-bottom: none; }

/* ---------- Invoice type selector ---------- */
.type-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  padding: 20px 12px;
  border: 2px solid var(--a-border);
  border-radius: var(--a-radius);
  cursor: pointer;
  transition: all 0.15s ease;
  height: 100%;
}
.type-card:hover { border-color: var(--a-gold); }
.type-card.active { border-color: var(--a-navy-900); background: var(--a-sand); }
.type-card-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--a-navy-900), var(--a-teal));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
}
.type-card.active .type-card-icon { background: linear-gradient(135deg, var(--a-gold), #c98a2c); }
.type-card-label { font-weight: 600; font-size: 0.88rem; color: var(--a-navy-950); }

.type-section { display: none; }
.type-section.active { display: block; }

.recruitment-item-row { background: var(--a-sand); border-color: var(--a-border) !important; }

/* ---------- Reports ---------- */
.period-tabs { display: flex; gap: 8px; margin-bottom: 22px; flex-wrap: wrap; }
.period-tabs a {
  padding: 9px 20px;
  border-radius: 30px;
  background: #fff;
  border: 1.5px solid var(--a-border);
  color: var(--a-navy-900);
  font-weight: 600;
  font-size: 0.9rem;
}
.period-tabs a.active { background: var(--a-navy-900); color: #fff; border-color: var(--a-navy-900); }
.chart-wrap { background: #fff; border-radius: var(--a-radius); border: 1px solid var(--a-border); padding: 24px; box-shadow: var(--a-shadow); }

/* ---------- Alerts ---------- */
.alert-shk { border-radius: 10px; border: none; }

/* ---------- Confirmation modal (replaces window.confirm) ---------- */
.confirm-modal .modal-content {
  border-radius: var(--a-radius);
  border: none;
  box-shadow: 0 30px 60px rgba(7, 28, 44, 0.3);
  overflow: hidden;
}
.confirm-modal .modal-body { padding: 36px 32px 8px; text-align: center; }
.confirm-modal-icon {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: #fdecea;
  color: var(--a-danger);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
}
.confirm-modal-title { font-size: 1.2rem; margin-bottom: 10px; }
.confirm-modal-message { color: var(--a-gray); font-size: 0.95rem; margin-bottom: 0; }
.confirm-modal .modal-footer {
  border-top: none;
  padding: 20px 32px 32px;
  justify-content: center;
  gap: 10px;
}
.confirm-modal .modal-footer .btn-ghost,
.confirm-modal .modal-footer .btn-danger-solid {
  flex: 1;
  justify-content: center;
}
.btn-danger-solid {
  background: var(--a-danger);
  color: #fff;
  border: none;
  border-radius: 30px;
  padding: 9px 20px;
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.15s ease;
}
.btn-danger-solid:hover { background: #a52d20; color: #fff; }

/* ---------- Responsive ---------- */
@media (max-width: 991px) {
  .admin-sidebar { transform: translateX(-100%); }
  .admin-sidebar.open { transform: translateX(0); }
  .admin-main { margin-left: 0; }
  .sidebar-toggle { display: inline-flex; }
  .sidebar-backdrop {
    display: none;
    position: fixed; inset: 0;
    background: rgba(7,28,44,0.5);
    z-index: 1025;
  }
  .sidebar-backdrop.show { display: block; }
}

@media (max-width: 576px) {
  .admin-content { padding: 18px; }
  .admin-topbar { padding: 14px 16px; }
  .detail-row { flex-direction: column; }
  .detail-row .detail-label { width: auto; margin-bottom: 4px; }
}