/* =========================================================
  Design System - Light, Colorful, Modern
  ========================================================= */
@import url('https://cdn.jsdelivr.net/npm/swagger-ui-dist@5/swagger-ui.css');
* { margin:0; padding:0; box-sizing:border-box; }
html { font-size:16px; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, 'Fira Sans', 'Droid Sans', 'Helvetica Neue', Arial, sans-serif; background:#f7f9fc; color:#1d2733; -webkit-font-smoothing:antialiased; }

:root {
  --gradient-brand: linear-gradient(135deg,#6366F1 0%, #8B5CF6 48%, #EC4899 100%);
  --brand-primary:#6366F1;
  --brand-primary-rgb:99,102,241;
  --brand-accent:#EC4899;
  --brand-accent-rgb:236,72,153;
  --brand-success:#16a34a;
  --brand-warning:#f59e0b;
  --brand-danger:#dc2626;
  --bg-soft:#ffffff;
  --bg-alt:#f1f5f9;
  --border:#e2e8f0;
  --border-strong:#cbd5e1;
  --shadow-sm:0 1px 2px rgba(0,0,0,.06),0 0 0 1px rgba(0,0,0,.02);
  --shadow-md:0 4px 12px rgba(0,0,0,.08);
  --radius-xs:4px;
  --radius-sm:6px;
  --radius-md:10px;
  --radius-lg:16px;
  --transition: .18s cubic-bezier(.4,0,.2,1);
}

/* Typography */
h1,h2,h3 { font-weight:600; line-height:1.2; letter-spacing:-0.5px; }
h1 { font-size:clamp(1.9rem,2.2vw,2.4rem); }
h2 { font-size:clamp(1.35rem,1.6vw,1.6rem); margin-top:0.5rem; }
p { line-height:1.55; }

/* Header / Navigation */
header { background:var(--gradient-brand); color:#fff; padding:1.2rem 2rem; display:flex; align-items:center; justify-content:space-between; box-shadow:var(--shadow-sm); position:sticky; top:0; z-index:50; }
header h1 { font-size:1.35rem; font-weight:600; text-shadow:0 2px 4px rgba(0,0,0,.15); }
header nav { display:flex; gap:1rem; }
header nav a { color:#fff; text-decoration:none; padding:0.55rem 1rem; font-weight:500; border-radius:var(--radius-sm); backdrop-filter:blur(4px); background:rgba(255,255,255,0.12); transition:var(--transition); font-size:.9rem; }
header nav a:hover { background:rgba(255,255,255,0.22); }
header nav a:active { transform:scale(.95); }

/* Layout */
main { padding:2rem clamp(1rem,3vw,3rem); max-width:1400px; margin:0 auto; width:100%; }
.section-header { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:1rem; }

/* Card style wrapper (for future dashboard blocks) */
.card { background:var(--bg-soft); border:1px solid var(--border); border-radius:var(--radius-lg); padding:1.5rem 1.75rem; box-shadow:var(--shadow-sm); position:relative; overflow:hidden; }
.card:before { content:""; position:absolute; inset:0; background:radial-gradient(at 85% 15%, rgba(var(--brand-primary-rgb),0.08), transparent 60%); pointer-events:none; }
.card h3 { margin-top:0; }

/* Tables */
table { width:100%; border-collapse:collapse; margin-top:1.25rem; background:var(--bg-soft); border:1px solid var(--border); border-radius:var(--radius-md); overflow:hidden; box-shadow:var(--shadow-sm); }
table thead { background:linear-gradient(90deg, rgba(var(--brand-primary-rgb),0.1), rgba(var(--brand-accent-rgb),0.1)); }
table th { text-align:left; font-size:.75rem; text-transform:uppercase; letter-spacing:.06em; padding:.85rem .9rem; font-weight:600; color:#475569; }
table td { padding:.75rem .9rem; font-size:.9rem; border-top:1px solid var(--border); vertical-align:middle; }
table tbody tr { transition:var(--transition); }
table tbody tr:hover { background:var(--bg-alt); }
table tbody tr:active { background:#e2e8f0; }
table button { font-size:.8rem; padding:.4rem .55rem; }

/* Form base */
form { display:grid; gap:1rem; margin-top:1.25rem; }
input, select, textarea { font:inherit; padding:.65rem .75rem; border:1px solid var(--border); border-radius:var(--radius-sm); background:#fff; color:#1e293b; transition:var(--transition); box-shadow:0 1px 0 rgba(0,0,0,.02); }
input:focus, select:focus, textarea:focus { outline:none; border-color:var(--brand-primary); box-shadow:0 0 0 3px rgba(var(--brand-primary-rgb),.25); }
textarea { resize:vertical; min-height:140px; }
::placeholder { color:#94a3b8; }

/* Buttons */
button, .btn { font:inherit; font-weight:600; letter-spacing:.3px; border:none; border-radius:var(--radius-sm); cursor:pointer; position:relative; display:inline-flex; align-items:center; justify-content:center; gap:.5rem; line-height:1.1; }
.btn-primary, button.btn-primary { background:var(--brand-primary); color:#fff; padding:.75rem 1.35rem; box-shadow:0 4px 10px -2px rgba(var(--brand-primary-rgb),.4); }
.btn-primary:hover { filter:brightness(1.05); box-shadow:0 6px 16px -4px rgba(var(--brand-primary-rgb),.45); }
.btn-primary:active { transform:translateY(1px); }
.btn-secondary { background:#fff; color:#334155; padding:.72rem 1.25rem; border:1px solid var(--border-strong); }
.btn-secondary:hover { background:var(--bg-alt); }
.btn-danger { background:var(--brand-danger); color:#fff; padding:.55rem .9rem; }
.btn-danger:hover { filter:brightness(1.05); }
.add-btn { background:linear-gradient(90deg,#10b981,#0ea5e9); color:#fff; padding:.75rem 1.2rem; font-size:.9rem; font-weight:600; border:none; border-radius:var(--radius-sm); box-shadow:0 4px 12px -3px rgba(14,165,233,.4); transition:var(--transition); }
.add-btn:hover { filter:brightness(1.05); box-shadow:0 6px 18px -4px rgba(14,165,233,.5); }

button[disabled] { opacity:.55; cursor:not-allowed; }

/* Modal */
.modal { display:none; position:fixed; inset:0; background:rgba(15,23,42,.45); backdrop-filter:blur(4px); z-index:1000; padding:2rem 1rem; overflow-y:auto; }
.modal-content { background:#fff; margin:auto; padding:2rem 2.2rem 2.4rem; border-radius:var(--radius-lg); width:100%; max-width:680px; position:relative; box-shadow:0 20px 40px -8px rgba(0,0,0,.18); animation:modalIn .35s var(--transition); border:1px solid var(--border); }
@keyframes modalIn { from { opacity:0; transform:translateY(40px) scale(.97); } to { opacity:1; transform:translateY(0) scale(1); } }
.modal-header { margin-bottom:1.25rem; }
.modal-header h3 { margin:0; font-size:1.25rem; font-weight:600; background:linear-gradient(90deg,var(--brand-primary),var(--brand-accent)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.modal-close { position:absolute; top:.85rem; right:.85rem; width:40px; height:40px; display:flex; align-items:center; justify-content:center; border-radius:50%; border:1px solid var(--border); background:#fff; color:#64748b; font-size:1.2rem; cursor:pointer; transition:var(--transition); }
.modal-close:hover { background:var(--bg-alt); color:#334155; }
.modal-form { display:grid; gap:1rem; }
.modal-form input[type="file"] { border:1px dashed var(--border-strong); background:#f8fafc; cursor:pointer; }
.modal-form input[type="file"]:hover { background:#f1f5f9; }
.modal-actions { display:flex; justify-content:flex-end; gap:.75rem; margin-top:1.2rem; padding-top:1rem; border-top:1px solid var(--border); }

/* Upload groups */
.logo-upload-group { display:flex; flex-direction:column; gap:.4rem; }
.logo-upload-group small { font-size:.65rem; text-transform:uppercase; letter-spacing:.08em; color:#64748b; }
#logo-preview, #image-preview { display:flex; gap:.85rem; align-items:center; flex-wrap:wrap; }
#logo-preview img, #image-preview img { max-width:140px; max-height:90px; border:1px solid var(--border); border-radius:var(--radius-sm); padding:4px; background:#fff; box-shadow:var(--shadow-sm); transition:var(--transition); }
#logo-preview img:hover, #image-preview img:hover { transform:translateY(-3px); box-shadow:0 6px 14px -4px rgba(0,0,0,.15); }

/* Status / helper text */
#tinymce-status { font-size:.7rem; text-transform:uppercase; letter-spacing:.09em; font-weight:600; }

/* Utility chips (future) */
.chip { display:inline-flex; align-items:center; gap:.35rem; padding:.35rem .65rem; font-size:.65rem; border-radius:2rem; background:var(--bg-alt); border:1px solid var(--border); font-weight:500; }

/* Scrollbars (webkit) */
::-webkit-scrollbar { width:10px; height:10px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:linear-gradient(var(--brand-primary), var(--brand-accent)); border-radius:20px; }
::-webkit-scrollbar-thumb:hover { filter:brightness(1.1); }

/* Animations subtle */
.fade-in { animation: fadeIn .5s ease forwards; }
@keyframes fadeIn { from { opacity:0; transform:translateY(8px);} to { opacity:1; transform:translateY(0);} }

/* Responsive */
@media (max-width: 980px) {
  header { flex-wrap:wrap; gap:.75rem; padding:1rem 1.25rem; }
  .modal-content { padding:1.6rem 1.4rem 2rem; }
  table th, table td { padding:.65rem .7rem; }
}

@media (max-width: 640px) {
  h1 { font-size:1.25rem; }
  header nav a { padding:.45rem .8rem; font-size:.8rem; }
  .add-btn { width:100%; }
  .modal-actions { flex-direction:column; }
  .modal-actions > * { width:100%; }
  input, select, textarea { font-size:.95rem; }
}

/* ================= Swagger UI overrides ================= */
.swagger-host { background:var(--bg-soft); border:1px solid var(--border); border-radius:var(--radius-lg); padding:1.25rem 1.5rem; box-shadow:var(--shadow-sm); min-height:480px; }
.swagger-ui .topbar { background:linear-gradient(90deg,#6366F1,#EC4899); padding:.6rem 1rem; }
.swagger-ui .topbar a, .swagger-ui .topbar .download-url-wrapper .download-url-button { color:#fff !important; }
.swagger-ui .opblock.opblock-get { border-color:#0ea5e9; }
.swagger-ui .opblock.opblock-post { border-color:#10b981; }
.swagger-ui .opblock.opblock-put { border-color:#f59e0b; }
.swagger-ui .opblock.opblock-delete { border-color:#dc2626; }
.swagger-ui .btn.authorize { background:var(--brand-primary) !important; border-radius:var(--radius-sm); }
.swagger-ui .info .title { font-weight:600; background:linear-gradient(90deg,var(--brand-primary),var(--brand-accent)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.swagger-ui .markdown p { line-height:1.5; }
