/* DFICT Admin — app styles */
:root {
  --deep: #0E5748;
  --green: #14614F;
  --mid: #4E937D;
  --sage: #93BCA9;
  --sage-light: #DCEAE2;
  --bg: #F2F6F3;
  --ink: #1d2b27;
  --muted: #6b7d76;
  --line: #dde6e0;
  --danger: #b3423a;
  --amber: #a2761b;
  --font: 'Century Gothic', 'Futura', 'Trebuchet MS', 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font); background: var(--bg); color: var(--ink); font-size: 14px; }
.hidden { display: none !important; }

/* ---------------- login ---------------- */
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--deep) 0%, var(--green) 50%, var(--mid) 100%);
}
.login-card {
  background: #fff; border-radius: 16px; padding: 40px 44px; width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,.3); text-align: center;
}
.login-logo { width: 220px; margin-bottom: 4px; }
.login-tag { color: var(--muted); letter-spacing: 2px; text-transform: uppercase; font-size: 11px; margin-bottom: 28px; }
.login-card form { text-align: left; }
.login-card label { display: block; margin-bottom: 14px; font-size: 12px; color: var(--muted); }
.login-card input {
  width: 100%; margin-top: 5px; padding: 10px 12px; border: 1px solid var(--line);
  border-radius: 8px; font-family: var(--font); font-size: 14px;
}
.login-card input:focus { outline: 2px solid var(--mid); border-color: var(--mid); }

/* ---------------- layout ---------------- */
.app { display: flex; min-height: 100vh; }
.sidebar {
  width: 220px; background: var(--deep); color: #fff; display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.sidebar-brand { display: flex; align-items: center; gap: 10px; padding: 20px 18px 16px; }
.brand-icon { width: 40px; height: 40px; background: #fff; border-radius: 10px; padding: 3px; object-fit: contain; }
.brand-word { font-size: 26px; font-weight: 700; letter-spacing: 1px; }
.sidebar nav { flex: 1; padding: 8px; }
.nav-link {
  display: block; color: #d7e6df; text-decoration: none; padding: 11px 14px;
  border-radius: 8px; margin-bottom: 2px; font-size: 14px;
}
.nav-link:hover { background: rgba(255,255,255,.1); }
.nav-link.active { background: var(--mid); color: #fff; font-weight: 700; }
.sidebar-user { padding: 14px 18px; border-top: 1px solid rgba(255,255,255,.15); }
.user-badge { font-size: 12px; opacity: .85; margin-bottom: 8px; word-break: break-all; }

.main { flex: 1; padding: 28px 32px; max-width: 1200px; }
.page-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; flex-wrap: wrap; gap: 12px; }
.page-head h2 { font-size: 22px; letter-spacing: .5px; }
.page-sub { color: var(--muted); font-size: 13px; margin-top: 3px; }

/* ---------------- buttons ---------------- */
.btn {
  font-family: var(--font); font-size: 13px; cursor: pointer; border-radius: 8px;
  padding: 9px 16px; border: 1px solid transparent;
}
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--deep); }
.btn-outline { background: #fff; border-color: var(--green); color: var(--green); }
.btn-outline:hover { background: var(--sage-light); }
.btn-ghost { background: transparent; color: inherit; border-color: rgba(255,255,255,.4); }
.btn-danger { background: #fff; border-color: var(--danger); color: var(--danger); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-block { width: 100%; margin-top: 8px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---------------- cards / stats ---------------- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 24px; }
.stat-card { background: #fff; border-radius: 12px; padding: 16px 18px; border: 1px solid var(--line); }
.stat-card .stat-label { font-size: 11px; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); }
.stat-card .stat-value { font-size: 26px; font-weight: 700; margin-top: 6px; color: var(--green); }
.stat-card.warn .stat-value { color: var(--amber); }
.stat-card.bad .stat-value { color: var(--danger); }

.card { background: #fff; border-radius: 12px; border: 1px solid var(--line); padding: 18px 20px; margin-bottom: 20px; }
.card h3 { font-size: 15px; margin-bottom: 12px; color: var(--deep); }

/* ---------------- tables ---------------- */
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th {
  text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: 1px;
  color: var(--muted); padding: 8px 10px; border-bottom: 2px solid var(--line);
}
.table td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table tr:hover td { background: #f7faf8; }
.table .r { text-align: right; white-space: nowrap; }
.table .c { text-align: center; }
.table .actions { white-space: nowrap; text-align: right; }
.table .actions .btn { margin-left: 6px; }
.muted { color: var(--muted); }
.empty { color: var(--muted); padding: 24px; text-align: center; }

/* ---------------- badges ---------------- */
.badge {
  display: inline-block; font-size: 11px; padding: 3px 10px; border-radius: 20px;
  letter-spacing: .5px; font-weight: 700;
}
.badge-draft     { background: #eef1ef; color: #5c6b64; }
.badge-sent      { background: #e3edf7; color: #2b5e8c; }
.badge-accepted  { background: #e5f2e9; color: #22713d; }
.badge-converted { background: var(--sage-light); color: var(--deep); }
.badge-declined  { background: #f7e5e3; color: var(--danger); }
.badge-expired   { background: #f5eddc; color: var(--amber); }
.badge-issued    { background: #e3edf7; color: #2b5e8c; }
.badge-paid      { background: #e5f2e9; color: #22713d; }
.badge-cancelled { background: #f7e5e3; color: var(--danger); }
.badge-active    { background: #e5f2e9; color: #22713d; }
.badge-invited   { background: #f5eddc; color: var(--amber); }
.badge-disabled  { background: #f7e5e3; color: var(--danger); }
.badge-quotation { background: var(--sage-light); color: var(--deep); }
.badge-invoice   { background: #e3edf7; color: #2b5e8c; }
.badge-receipt   { background: #e5f2e9; color: #22713d; }

.age-hot { color: var(--danger); font-weight: 700; }
.age-warm { color: var(--amber); font-weight: 700; }

/* ---------------- tabs / filters ---------------- */
.tabs { display: flex; gap: 6px; margin-bottom: 16px; }
.tab {
  padding: 8px 16px; border-radius: 20px; border: 1px solid var(--line); background: #fff;
  cursor: pointer; font-family: var(--font); font-size: 13px;
}
.tab.active { background: var(--green); border-color: var(--green); color: #fff; font-weight: 700; }

/* ---------------- modal ---------------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(14,40,33,.55); display: flex;
  align-items: flex-start; justify-content: center; padding: 5vh 16px; z-index: 100; overflow-y: auto;
}
.modal {
  background: #fff; border-radius: 14px; padding: 26px 28px; width: 100%;
  max-width: 720px; box-shadow: 0 24px 80px rgba(0,0,0,.35);
}
.modal h3 { margin-bottom: 18px; color: var(--deep); font-size: 18px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.form-grid .full { grid-column: 1 / -1; }
.modal label, .filter-label { display: block; font-size: 12px; color: var(--muted); }
.modal input, .modal select, .modal textarea {
  width: 100%; margin-top: 4px; padding: 9px 11px; border: 1px solid var(--line);
  border-radius: 8px; font-family: var(--font); font-size: 13px; background: #fff;
}
.modal input:focus, .modal select:focus, .modal textarea:focus { outline: 2px solid var(--mid); }
.modal textarea { resize: vertical; min-height: 60px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; }
.form-error { color: var(--danger); font-size: 13px; min-height: 18px; margin: 6px 0; }

/* line items editor */
.items-editor { margin-top: 8px; }
.item-row { display: grid; grid-template-columns: 2fr 3fr 60px 60px 70px 90px 90px 34px; gap: 8px; margin-bottom: 8px; align-items: center; }
.item-row input, .item-row select { margin-top: 0; }
.item-head { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); }
.item-total { text-align: right; font-size: 13px; white-space: nowrap; }
.item-del { background: none; border: none; color: var(--danger); font-size: 16px; cursor: pointer; }
.totals-preview { text-align: right; margin-top: 10px; font-size: 14px; }
.totals-preview strong { font-size: 17px; color: var(--green); }

/* duplicate-for-clients panel */
.dup-panel {
  border: 1px dashed var(--mid); border-radius: 10px; padding: 12px 14px; margin-top: 16px;
  background: #f7faf8; font-size: 13px;
}
.dup-client-list { max-height: 160px; overflow-y: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 4px 14px; }
.dup-client { display: flex; align-items: center; gap: 7px; font-size: 13px; padding: 3px 0; cursor: pointer; }

/* invite link box */
.invite-box {
  background: var(--sage-light); border-radius: 10px; padding: 14px; font-size: 13px;
  word-break: break-all; margin-top: 12px;
}
.invite-box code { font-size: 12px; }

/* audit */
.audit-details { font-size: 12px; color: var(--muted); white-space: pre-wrap; word-break: break-word; }

/* toast */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--deep); color: #fff; padding: 12px 22px; border-radius: 30px;
  box-shadow: 0 8px 30px rgba(0,0,0,.3); z-index: 200; font-size: 14px;
}
.toast.error { background: var(--danger); }

@media (max-width: 900px) {
  .app { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: static; }
  .sidebar nav { display: flex; flex-wrap: wrap; }
  .form-grid { grid-template-columns: 1fr; }
  .item-row { grid-template-columns: 1fr 1fr; }
}