.stack-form { display: grid; gap: 16px; }
.stack-form label, .field { display: grid; gap: 7px; font-size: 14px; font-weight: 700; color: var(--ink); }
input, select, textarea { width: 100%; border: 1px solid #cfd9d6; border-radius: 11px; background: #fff; color: var(--text); padding: 12px 13px; outline: none; transition: border-color .15s, box-shadow .15s; }
input[type="checkbox"], input[type="radio"] { width: auto; padding: 0; border-radius: 0; box-shadow: none; }
textarea { min-height: 96px; resize: vertical; line-height: 1.6; }
input:focus, select:focus, textarea:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(30,117,109,.12); }
.button { border: 0; border-radius: 11px; padding: 10px 16px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; gap: 7px; transition: transform .15s, background .15s, box-shadow .15s; text-decoration: none; }
.button:hover { transform: translateY(-1px); }
.button:focus-visible, .nav-item:focus-visible, .quick-action:focus-visible, .demo-account:focus-visible { outline: 3px solid rgba(30,117,109,.28); outline-offset: 2px; }
.button-primary { color: #fff; background: var(--teal); box-shadow: 0 8px 18px rgba(30,117,109,.2); }
.button-primary:hover { background: var(--teal-dark); }
.button-secondary { color: var(--ink); background: var(--blue-soft); }
.button-ghost { color: var(--teal); background: var(--teal-soft); }
.button-danger { color: var(--danger); background: var(--coral-soft); }
.button-large { min-height: 48px; }
.button-small { padding: 7px 10px; font-size: 13px; }
.section-kicker { color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 10px; }
.badge { display: inline-flex; align-items: center; border-radius: 999px; padding: 5px 9px; font-size: 12px; font-weight: 800; white-space: nowrap; }
.badge-warm { color: #815512; background: var(--amber-soft); }
.badge-success { color: var(--success); background: var(--teal-soft); }
.badge-danger { color: var(--danger); background: var(--coral-soft); }
.badge-muted { color: var(--muted); background: var(--surface-muted); }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); overflow: hidden; }
.panel-heading { padding: 18px 20px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--border); }
.panel-heading h2, .panel-heading h3 { margin: 0; color: var(--ink); font-size: 17px; }
.panel-heading p { margin: 5px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.panel-body { padding: 20px; }
.page-form-panel { margin-bottom: 18px; }
.form-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; }
.field-span-2 { grid-column: span 2; }
.field small { color: var(--muted); font-weight: 400; }
.form-actions { display: flex; justify-content: flex-end; align-items: end; gap: 10px; }
.inline-form { display: grid; grid-template-columns: repeat(5, minmax(140px,1fr)) auto; gap: 13px; align-items: end; }
.inline-form label { display: grid; gap: 6px; color: var(--ink); font-size: 13px; font-weight: 700; }
.inline-form .button { min-height: 43px; }
.search-field { width: min(270px, 46vw); display: flex; align-items: center; gap: 5px; border: 1px solid var(--border); background: var(--surface-muted); padding-left: 10px; border-radius: 10px; color: var(--muted); }
.search-field input { border: 0; box-shadow: none; background: transparent; padding: 9px 8px; }
.table-wrap { width: 100%; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th, td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; font-size: 13px; }
th { color: var(--muted); background: #f7f8f7; font-size: 12px; font-weight: 800; white-space: nowrap; }
tbody tr:hover { background: #fafcfb; }
td > small { display: block; color: var(--muted); margin-top: 4px; }
.empty-note { color: var(--muted); text-align: center; padding: 18px; }
.empty-state { min-height: 140px; display: grid; place-items: center; align-content: center; color: var(--muted); padding: 26px; }
.empty-state span { font-size: 30px; color: #a7b4ba; }
.empty-state p { margin: 8px 0 0; text-align: center; }
.split-page { display: grid; grid-template-columns: minmax(290px,.72fr) minmax(0,1.5fr); gap: 18px; align-items: start; }
.sticky-panel { position: sticky; top: 112px; }
.subject-tag { display: inline-flex; color: var(--teal-dark); background: var(--teal-soft); border-radius: 7px; padding: 4px 8px; font-size: 11px; font-weight: 800; }
.toast-region { position: fixed; right: 22px; bottom: 22px; z-index: 1000; display: grid; gap: 10px; }
.toast { min-width: 260px; max-width: 380px; color: #fff; background: var(--ink-deep); border-radius: 12px; padding: 13px 16px; box-shadow: var(--shadow-lg); animation: toast-in .2s ease-out; }
.toast.error { background: var(--danger); }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }

@media (max-width: 1200px) {
    .form-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .inline-form { grid-template-columns: repeat(3,minmax(140px,1fr)); }
}

@media (max-width: 820px) {
    .split-page { grid-template-columns: 1fr; }
    .sticky-panel { position: static; }
    .inline-form { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 560px) {
    .toast-region { left: 14px; right: 14px; bottom: 14px; }
    .toast { min-width: 0; max-width: none; }
    .form-grid, .inline-form { grid-template-columns: 1fr; }
    .field-span-2 { grid-column: span 1; }
    .form-actions { justify-content: stretch; }
    .form-actions .button { flex: 1; }
    .panel-heading { align-items: flex-start; }
    .panel-heading .search-field { width: 100%; }
    .panel-heading:has(.search-field) { flex-direction: column; }
}
