/* ============================================================
   PayGate base.css — reset, utilitas, form
   ============================================================ */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.55;transition:background-color .3s ease,color .3s ease}
a{color:var(--primary);text-decoration:none;transition:color .15s}
a:hover{color:var(--primary-hover)}
::selection{background:var(--primary);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:var(--surface-3);border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:var(--gray-400)}
::-webkit-scrollbar-track{background:transparent}

.container{max-width:1200px;margin:0 auto;padding:0 1.25rem}
.container-narrow{max-width:960px;margin:0 auto;padding:0 1.25rem}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease}
.card-hover:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:var(--primary-soft-2)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1.125rem;border-radius:var(--radius);border:1px solid transparent;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .18s ease;letter-spacing:.01em;white-space:nowrap}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none!important}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-hover));color:#fff;box-shadow:0 4px 14px -4px var(--primary)}
.btn-primary:hover:not(:disabled){filter:brightness(1.07);transform:translateY(-1px);box-shadow:0 8px 20px -6px var(--primary)}
.btn-outline{background:var(--surface);border-color:var(--border);color:var(--text)}
.btn-outline:hover:not(:disabled){border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}
.btn-danger{background:linear-gradient(135deg,var(--danger),color-mix(in srgb,var(--danger) 80%,#000));color:#fff}
.btn-danger:hover:not(:disabled){filter:brightness(1.08)}
.btn-success{background:linear-gradient(135deg,var(--ok),color-mix(in srgb,var(--ok) 80%,#000));color:#fff}
.btn-success:hover:not(:disabled){filter:brightness(1.08)}
.btn-sm{padding:.375rem .8125rem;font-size:.8125rem;border-radius:.5rem}
.btn-block{width:100%}
.btn-lg{padding:.875rem 1.75rem;font-size:1rem;border-radius:.75rem}

.badge{display:inline-flex;align-items:center;gap:.3rem;padding:.18rem .625rem;border-radius:9999px;font-size:.72rem;font-weight:600;letter-spacing:.02em}
.badge-green{background:var(--ok-soft);color:var(--ok)}
.badge-gray{background:var(--surface-2);color:var(--text-2)}
.badge-amber{background:var(--warn-soft);color:var(--warn)}
.badge-red{background:var(--danger-soft);color:var(--danger)}
.badge-blue{background:var(--primary-soft);color:var(--primary)}

.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.text-lg{font-size:1.125rem}.text-xl{font-size:1.25rem}.text-2xl{font-size:1.5rem}.text-3xl{font-size:1.875rem}
.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}
.text-gray-500{color:var(--text-3)}.text-gray-600{color:var(--text-2)}.text-gray-700{color:var(--text-2)}.text-gray-900{color:var(--text)}
.text-green-600{color:var(--ok)}.text-red-500{color:var(--danger)}.text-blue-600{color:var(--primary)}
.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:.75rem}.mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}.mt-8{margin-top:2rem}
.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:.75rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.mb-8{margin-bottom:2rem}
.mx-auto{margin-left:auto;margin-right:auto}
.flex{display:flex}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}
.items-center{align-items:center}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.justify-end{justify-content:flex-end}
.gap-1{gap:.25rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}.gap-8{gap:2rem}
.grid{display:grid}.grid-2{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.w-full{width:100%}.hidden{display:none!important}.text-center{text-align:center}
.p-4{padding:1rem}.p-6{padding:1.5rem}.p-8{padding:2rem}.px-3{padding:0 .75rem}.px-4{padding:0 1rem}.px-6{padding:0 1.5rem}.py-2{padding:.5rem 0}.py-3{padding:.75rem 0}.py-6{padding:1.5rem 0}
.rounded-lg{border-radius:var(--radius)}.rounded-full{border-radius:9999px}
.break-all{word-break:break-all}

/* ---------- form ---------- */
.form-label{display:block;font-size:.8125rem;font-weight:600;color:var(--text-2);margin-bottom:.35rem}
.form-input{width:100%;padding:.55rem .8125rem;border:1px solid var(--border);border-radius:var(--radius);font-size:.875rem;background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm);outline:none;transition:border .15s,box-shadow .15s,background .3s}
.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
.form-input::placeholder{color:var(--text-3)}
.form-select{width:100%;padding:.55rem .8125rem;border:1px solid var(--border);border-radius:var(--radius);font-size:.875rem;background:var(--surface);color:var(--text);outline:none;cursor:pointer}
.form-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
.form-group{margin-bottom:1rem}
.alert{padding:.75rem 1rem;border-radius:var(--radius);font-size:.875rem;margin-bottom:1rem;animation:fadeIn .25s ease}
.alert-error{background:var(--danger-soft);color:var(--danger);border:1px solid color-mix(in srgb,var(--danger) 25%,transparent)}
.alert-success{background:var(--ok-soft);color:var(--ok);border:1px solid color-mix(in srgb,var(--ok) 25%,transparent)}
.alert-info{background:var(--primary-soft);color:var(--primary);border:1px solid var(--primary-soft-2)}
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}

/* ---------- auth layout ---------- */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem;
  background:radial-gradient(1200px 500px at 80% -10%, var(--primary-soft-2), transparent 60%),
             radial-gradient(900px 420px at -10% 110%, var(--primary-soft), transparent 55%),
             var(--bg)}
.auth-card{width:100%;max-width:410px}
.auth-logo{display:flex;align-items:center;justify-content:center;gap:.6rem;margin-bottom:1.5rem;font-size:1.35rem;font-weight:800;color:var(--text)}
.auth-card .card{padding:2rem}

/* ---------- logo & badge ---------- */
.logo{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.125rem;color:var(--text);letter-spacing:-.01em}
.logo-badge{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--primary),var(--primary-hover));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.9rem;flex-shrink:0;box-shadow:0 4px 12px -4px var(--primary)}
.logo-badge img{width:100%;height:100%;object-fit:contain;border-radius:10px}
.logo-badge svg{width:100%;height:100%}

/* ---------- theme toggle ---------- */
.theme-toggle{width:36px;height:36px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text-2);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-size:1rem;transition:all .2s ease}
.theme-toggle:hover{color:var(--primary);border-color:var(--primary);background:var(--primary-soft)}