/* ================================================================
   GPP Design System  —  Gate Pass Permission
   สร้างบน WowDash + Bootstrap  |  Mobile-first
   ================================================================ */

/* ── 1. Color Tokens ────────────────────────────────────────── */
:root {
  --gpp-primary:       #1e40af;
  --gpp-primary-mid:   #2563eb;
  --gpp-primary-light: #dbeafe;
  --gpp-primary-dark:  #1e3a8a;

  --gpp-success:       #16a34a;
  --gpp-success-light: #dcfce7;
  --gpp-danger:        #dc2626;
  --gpp-danger-light:  #fee2e2;
  --gpp-warning:       #d97706;
  --gpp-warning-light: #fef3c7;
  --gpp-info:          #0284c7;
  --gpp-info-light:    #e0f2fe;
  --gpp-muted:         #6b7280;
  --gpp-muted-light:   #f3f4f6;

  --gpp-text:          #111827;
  --gpp-text-soft:     #6b7280;
  --gpp-border:        #e5e7eb;
  --gpp-bg:            #f8fafc;
  --gpp-card:          #ffffff;

  --gpp-radius-sm:     8px;
  --gpp-radius:        12px;
  --gpp-radius-lg:     16px;
  --gpp-shadow:        0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --gpp-shadow-md:     0 4px 12px rgba(0,0,0,.10);
}

/* ── 2. Base Resets ─────────────────────────────────────────── */
.gpp-page { background: var(--gpp-bg); min-height: 100vh; }

/* ── 3. Page Header ─────────────────────────────────────────── */
.gpp-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.gpp-header-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--gpp-primary-light);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.gpp-header-title   { font-size: 1.1rem; font-weight: 700; color: var(--gpp-text); margin: 0; }
.gpp-header-sub     { font-size: .78rem; color: var(--gpp-text-soft); margin: 0; }

/* ── 4. Cards ───────────────────────────────────────────────── */
.gpp-card {
  background: var(--gpp-card);
  border-radius: var(--gpp-radius);
  box-shadow: var(--gpp-shadow);
  border: 1px solid var(--gpp-border);
  overflow: hidden;
  margin-bottom: 14px;
}
.gpp-card-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--gpp-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-weight: 600;
  font-size: .95rem;
  color: var(--gpp-text);
}
.gpp-card-header.primary-header {
  background: linear-gradient(135deg, var(--gpp-primary) 0%, var(--gpp-primary-dark) 100%);
  color: #fff;
  border-bottom: none;
}
.gpp-card-header.danger-header {
  background: linear-gradient(135deg, var(--gpp-danger) 0%, #b91c1c 100%);
  color: #fff;
  border-bottom: none;
}
.gpp-card-header.success-header {
  background: linear-gradient(135deg, var(--gpp-success) 0%, #15803d 100%);
  color: #fff;
  border-bottom: none;
}
.gpp-card-body  { padding: 18px; }
.gpp-card-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--gpp-border);
  background: #fafafa;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* ── 5. Form Styling ────────────────────────────────────────── */
.gpp-form-group {
  margin-bottom: 16px;
}
.gpp-label {
  display: block;
  font-size: .83rem;
  font-weight: 600;
  color: var(--gpp-text);
  margin-bottom: 6px;
}
.gpp-label .req { color: var(--gpp-danger); margin-left: 2px; }
.gpp-input,
.gpp-select,
.gpp-textarea {
  width: 100%;
  padding: 10px 13px;
  border: 1.5px solid var(--gpp-border);
  border-radius: var(--gpp-radius-sm);
  font-size: .9rem;
  color: var(--gpp-text);
  background: #fff;
  transition: border-color .18s, box-shadow .18s;
  appearance: none;
  -webkit-appearance: none;
}
.gpp-input:focus,
.gpp-select:focus,
.gpp-textarea:focus {
  outline: none;
  border-color: var(--gpp-primary-mid);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
.gpp-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24'%3E%3Cpath fill='%236b7280' d='M7 10l5 5 5-5H7z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}
.gpp-textarea { resize: vertical; min-height: 90px; }
.gpp-input[readonly] { background: var(--gpp-muted-light); color: var(--gpp-text-soft); }
.gpp-input-hint { font-size: .73rem; color: var(--gpp-text-soft); margin-top: 4px; }

/* Input with icon */
.gpp-input-group { position: relative; }
.gpp-input-group .gpp-input { padding-left: 38px; }
.gpp-input-group .gpp-input-icon {
  position: absolute; left: 11px; top: 50%; transform: translateY(-50%);
  color: var(--gpp-text-soft); pointer-events: none;
}

/* ── 6. Buttons ─────────────────────────────────────────────── */
.gpp-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: var(--gpp-radius-sm);
  font-size: .85rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background .15s, transform .1s, box-shadow .15s;
  text-decoration: none;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}
.gpp-btn:active { transform: scale(.97); }
.gpp-btn-primary  { background: var(--gpp-primary-mid); color: #fff; }
.gpp-btn-primary:hover  { background: var(--gpp-primary); color: #fff; }
.gpp-btn-success  { background: var(--gpp-success); color: #fff; }
.gpp-btn-success:hover  { background: #15803d; color: #fff; }
.gpp-btn-danger   { background: var(--gpp-danger); color: #fff; }
.gpp-btn-danger:hover   { background: #b91c1c; color: #fff; }
.gpp-btn-warning  { background: #f59e0b; color: #fff; }
.gpp-btn-warning:hover  { background: var(--gpp-warning); color: #fff; }
.gpp-btn-ghost    { background: transparent; color: var(--gpp-primary-mid); border: 1.5px solid var(--gpp-primary-light); }
.gpp-btn-ghost:hover    { background: var(--gpp-primary-light); color: var(--gpp-primary); }
.gpp-btn-light    { background: var(--gpp-muted-light); color: var(--gpp-text); }
.gpp-btn-light:hover    { background: #e5e7eb; color: var(--gpp-text); }
.gpp-btn-sm { padding: 6px 12px; font-size: .78rem; }
.gpp-btn-lg { padding: 12px 24px; font-size: .95rem; }

/* Back button */
.gpp-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--gpp-text-soft);
  background: var(--gpp-muted-light);
  border: none;
  border-radius: 20px;
  padding: 6px 12px;
  text-decoration: none;
  transition: background .15s;
}
.gpp-back-btn:hover { background: #e5e7eb; color: var(--gpp-text); }

/* ── 7. Status Badges ───────────────────────────────────────── */
.gpp-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: .72rem;
  font-weight: 600;
  white-space: nowrap;
}
.gpp-badge-success  { background: var(--gpp-success-light); color: var(--gpp-success); }
.gpp-badge-danger   { background: var(--gpp-danger-light);  color: var(--gpp-danger); }
.gpp-badge-warning  { background: var(--gpp-warning-light); color: var(--gpp-warning); }
.gpp-badge-primary  { background: var(--gpp-primary-light); color: var(--gpp-primary); }
.gpp-badge-info     { background: var(--gpp-info-light);    color: var(--gpp-info); }
.gpp-badge-muted    { background: var(--gpp-muted-light);   color: var(--gpp-muted); }

/* ── 8. Info Row (label: value) ─────────────────────────────── */
.gpp-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px;
}
@media (max-width: 576px) { .gpp-info-grid { grid-template-columns: 1fr; } }
.gpp-info-item {}
.gpp-info-label { font-size: .73rem; color: var(--gpp-text-soft); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 2px; }
.gpp-info-value { font-size: .9rem; color: var(--gpp-text); font-weight: 500; }

/* Compact table-style info rows */
.gpp-info-row { display: flex; gap: 8px; padding: 7px 0; border-bottom: 1px solid #f3f4f6; font-size: .88rem; }
.gpp-info-row:last-child { border-bottom: none; }
.gpp-info-row-key { min-width: 120px; font-weight: 600; color: var(--gpp-text-soft); flex-shrink: 0; }
.gpp-info-row-val { color: var(--gpp-text); }

/* ── 9. Tables ──────────────────────────────────────────────── */
.gpp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .88rem;
}
.gpp-table thead th {
  background: var(--gpp-muted-light);
  color: var(--gpp-text-soft);
  font-size: .73rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: 10px 14px;
  border-bottom: 1.5px solid var(--gpp-border);
  white-space: nowrap;
}
.gpp-table tbody tr {
  border-bottom: 1px solid #f3f4f6;
  transition: background .12s;
}
.gpp-table tbody tr:hover { background: #f8fafc; }
.gpp-table tbody td {
  padding: 11px 14px;
  color: var(--gpp-text);
  vertical-align: middle;
}
.gpp-table tbody tr:last-child { border-bottom: none; }

/* ── 10. List Cards (mobile-friendly list) ──────────────────── */
.gpp-list-card {
  background: var(--gpp-card);
  border: 1px solid var(--gpp-border);
  border-radius: var(--gpp-radius);
  padding: 14px 16px;
  margin-bottom: 10px;
  box-shadow: var(--gpp-shadow);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: box-shadow .15s;
}
.gpp-list-card:hover { box-shadow: var(--gpp-shadow-md); }
.gpp-list-card-title { font-weight: 700; font-size: .95rem; color: var(--gpp-text); }
.gpp-list-card-meta  { font-size: .78rem; color: var(--gpp-text-soft); }
.gpp-list-card-actions { display: flex; gap: 8px; margin-top: 4px; flex-wrap: wrap; }

/* ── 11. Document Number ────────────────────────────────────── */
.gpp-doc-num {
  font-family: 'Courier New', monospace;
  font-size: .82rem;
  font-weight: 700;
  background: var(--gpp-primary-light);
  color: var(--gpp-primary);
  padding: 2px 8px;
  border-radius: 6px;
  letter-spacing: .04em;
}

/* ── 12. Empty State ────────────────────────────────────────── */
.gpp-empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--gpp-text-soft);
}
.gpp-empty-icon { font-size: 3rem; opacity: .35; margin-bottom: 12px; }
.gpp-empty-title { font-weight: 600; font-size: 1rem; color: var(--gpp-text); margin-bottom: 4px; }
.gpp-empty-sub   { font-size: .82rem; }

/* ── 13. Alert / Toast ──────────────────────────────────────── */
.gpp-alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--gpp-radius-sm);
  font-size: .88rem;
  margin-bottom: 14px;
  border-left: 4px solid transparent;
}
.gpp-alert-danger  { background: var(--gpp-danger-light);  border-color: var(--gpp-danger);  color: #7f1d1d; }
.gpp-alert-success { background: var(--gpp-success-light); border-color: var(--gpp-success); color: #14532d; }
.gpp-alert-warning { background: var(--gpp-warning-light); border-color: var(--gpp-warning); color: #78350f; }
.gpp-alert-info    { background: var(--gpp-info-light);    border-color: var(--gpp-info);    color: #0c4a6e; }

/* ── 14. Section Divider ────────────────────────────────────── */
.gpp-section-label {
  font-size: .7rem;
  font-weight: 700;
  color: var(--gpp-text-soft);
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 6px 0 8px;
  border-bottom: 1px solid var(--gpp-border);
  margin-bottom: 14px;
}

/* ── 15. Autocomplete Suggest ───────────────────────────────── */
.gpp-suggest-list {
  position: absolute; z-index: 9999; width: 100%;
  background: #fff; border: 1px solid var(--gpp-border);
  border-radius: var(--gpp-radius-sm);
  max-height: 220px; overflow-y: auto;
  box-shadow: var(--gpp-shadow-md);
  display: none; margin-top: 2px;
}
.gpp-suggest-item {
  padding: 10px 14px; cursor: pointer;
  font-size: .88rem; border-bottom: 1px solid #f3f4f6;
  transition: background .1s;
}
.gpp-suggest-item:hover { background: var(--gpp-primary-light); }
.gpp-suggest-item:last-child { border-bottom: none; }

/* ── 16. Login Page ─────────────────────────────────────────── */
.gpp-login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #2563eb 100%);
  padding: 20px;
}
.gpp-login-card {
  width: 100%;
  max-width: 380px;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,.2);
  overflow: hidden;
}
.gpp-login-header {
  background: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
  padding: 28px 24px 22px;
  text-align: center;
  color: #fff;
}
.gpp-login-logo {
  width: 56px; height: 56px;
  background: rgba(255,255,255,.2);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px;
}
.gpp-login-body { padding: 24px; }

/* ── 17. Item Number Circle ─────────────────────────────────── */
.gpp-num-circle {
  width: 28px; height: 28px;
  background: var(--gpp-primary-light);
  color: var(--gpp-primary);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ── 18. Steps / Progress ───────────────────────────────────── */
.gpp-steps { display: flex; align-items: center; gap: 8px; margin-bottom: 20px; overflow-x: auto; }
.gpp-step {
  display: flex; align-items: center; gap: 6px;
  font-size: .75rem; font-weight: 600; white-space: nowrap;
}
.gpp-step-num {
  width: 24px; height: 24px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .7rem; font-weight: 700;
}
.gpp-step.done .gpp-step-num   { background: var(--gpp-success); color: #fff; }
.gpp-step.active .gpp-step-num { background: var(--gpp-primary-mid); color: #fff; }
.gpp-step.pending .gpp-step-num { background: var(--gpp-border); color: var(--gpp-text-soft); }
.gpp-step-line { flex: 1; height: 2px; background: var(--gpp-border); min-width: 20px; }
.gpp-step.done + .gpp-step-line   { background: var(--gpp-success); }

/* ── 19. Admin Stats Bar ────────────────────────────────────── */
.gpp-stats-bar { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.gpp-stat-pill {
  flex: 1; min-width: 70px;
  background: #fff;
  border: 1px solid var(--gpp-border);
  border-radius: 10px;
  padding: 10px 14px;
  text-align: center;
}
.gpp-stat-pill .num   { font-size: 1.3rem; font-weight: 700; line-height: 1.2; }
.gpp-stat-pill .label { font-size: .68rem; color: var(--gpp-text-soft); }

/* ── 20. Mobile Responsive ──────────────────────────────────── */
@media (max-width: 575px) {
  .gpp-card-body   { padding: 14px; }
  .gpp-card-header { padding: 12px 14px; }
  .gpp-btn { padding: 8px 14px; font-size: .83rem; }
  .gpp-table thead { display: none; }
  .gpp-table tbody td { display: block; padding: 6px 12px; }
  .gpp-table tbody td::before {
    content: attr(data-label);
    font-weight: 700; font-size: .72rem;
    color: var(--gpp-text-soft);
    text-transform: uppercase;
    display: block; margin-bottom: 2px;
  }
  .gpp-table tbody tr {
    display: block;
    background: #fff;
    border: 1px solid var(--gpp-border);
    border-radius: var(--gpp-radius-sm);
    margin-bottom: 10px;
    padding: 4px 0;
  }
}

/* ── 21. Print-safe (keep crystal report unaffected) ────────── */
@media print {
  .gpp-card, .gpp-card-header, .gpp-card-body { all: unset; }
  .gpp-btn, .gpp-back-btn { display: none !important; }
}