:root { --app-radius: 1rem; --app-content-max: 1180px; }
.app-body { min-height: 100vh; background: linear-gradient(180deg, var(--bs-body-bg), var(--bs-tertiary-bg)); }
.app-navbar { background: rgba(var(--bs-body-bg-rgb), .94); backdrop-filter: blur(10px); }
.app-brand-mark { width: 2rem; height: 2rem; display: inline-grid; place-items: center; border-radius: .7rem; background: var(--bs-primary); color: #fff; }
.app-content { max-width: var(--app-content-max); }
.app-content > .container, .app-content > .container-fluid { max-width: 100%; padding-left: 0; padding-right: 0; }
.card { border-radius: var(--app-radius); overflow: hidden; }
.card-header:first-child { border-top-left-radius: var(--bs-card-inner-border-radius); border-top-right-radius: var(--bs-card-inner-border-radius); }
.btn { border-radius: .75rem; }
.table thead th { color: var(--bs-secondary-color); font-size: .82rem; text-transform: uppercase; letter-spacing: .02em; }
.table-responsive > .table:last-child { margin-bottom: 0; }
.card > .table-responsive:last-child .table { margin-bottom: 0; }

/* Global quick search */
.app-quick-search { width: min(420px, 100%); }
.quick-search-results { position: absolute; z-index: 1055; top: calc(100% + .4rem); left: 0; right: 0; background: var(--bs-body-bg); border: 1px solid var(--bs-border-color); border-radius: 1rem; overflow: hidden; }
.quick-search-item { display: grid; grid-template-columns: auto 1fr; gap: .25rem .6rem; padding: .75rem .85rem; color: var(--bs-body-color); text-decoration: none; border-bottom: 1px solid var(--bs-border-color); }
.quick-search-item:hover { background: var(--bs-tertiary-bg); }
.quick-search-item small { grid-column: 2; color: var(--bs-secondary-color); }
.quick-search-title { font-weight: 600; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.quick-search-more, .quick-search-empty { display: block; padding: .75rem .85rem; text-decoration: none; }
.quick-search-more { font-weight: 600; }

/* Login redesign */
.login-body { min-height: 100vh; background: radial-gradient(circle at top left, rgba(111,168,254,.75) 0, transparent 34%), linear-gradient(135deg, #0d6efd 0%, #6610f2 48%, #111827 100%); }
.login-shell { min-height: 100vh; display: grid; grid-template-columns: minmax(460px, 1.15fr) minmax(420px, .85fr); }
.login-hero { color: #fff; display: flex; flex-direction: column; justify-content: center; padding: clamp(3rem, 6vw, 7rem); overflow: visible; }
.login-hero h1 { font-size: clamp(2.8rem, 5vw, 5.8rem); line-height: .95; font-weight: 850; max-width: 820px; letter-spacing: -.045em; }
.login-hero p { font-size: clamp(1.05rem, 1.4vw, 1.35rem); opacity: .93; max-width: 720px; margin: 1.5rem 0 2.2rem; }
.login-feature { display: flex; gap: .8rem; align-items: center; margin: .85rem 0; font-weight: 600; }
.login-card-wrap { display: flex; align-items: center; justify-content: center; padding: clamp(2rem, 4vw, 4rem); }
.login-card { width: min(540px, 100%); background: rgba(var(--bs-body-bg-rgb), .96); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,.2); }
.brand-mark { width: 64px; height: 64px; border-radius: 20px; display: grid; place-items: center; background: var(--bs-primary); color: #fff; font-size: 1.8rem; box-shadow: 0 1rem 2.5rem rgba(13,110,253,.35); }
@media (max-width: 991.98px) { .login-shell { grid-template-columns: 1fr; } .login-hero { padding: 2rem; min-height: auto; } .login-card-wrap { padding: 1rem; } .login-body { background: var(--bs-body-bg); } }

/* Designer preview */
.designer-preview { overflow: hidden; }
.designer-preview h2 { color: var(--designer-primary); }
.designer-preview thead th { background: var(--designer-accent); border-bottom: 2px solid var(--designer-primary); }
.preview-logo { display: inline-flex; align-items: center; justify-content: center; width: 92px; height: 44px; border-radius: .75rem; background: var(--designer-primary); color: #fff; font-weight: 700; }
.preview-accent { background: var(--designer-accent); border-left: 4px solid var(--designer-primary); }
.preview-page { background: #fff; color: #212529; border-radius: .75rem; box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); }

/* Dark-mode fixes */
[data-bs-theme="dark"] .app-body { background: linear-gradient(180deg, var(--bs-body-bg), #111827); color: var(--bs-body-color); }
[data-bs-theme="dark"] .card,
[data-bs-theme="dark"] .modal-content,
[data-bs-theme="dark"] .dropdown-menu,
[data-bs-theme="dark"] .list-group-item,
[data-bs-theme="dark"] .quick-search-results { background-color: var(--bs-tertiary-bg); color: var(--bs-body-color); border-color: var(--bs-border-color); }
[data-bs-theme="dark"] .card-header,
[data-bs-theme="dark"] .card-footer,
[data-bs-theme="dark"] .card-title,
[data-bs-theme="dark"] .bg-white,
[data-bs-theme="dark"] .bg-light,
[data-bs-theme="dark"] .text-bg-light,
[data-bs-theme="dark"] .table-light,
[data-bs-theme="dark"] .table-light > th,
[data-bs-theme="dark"] .table-light > td,
[data-bs-theme="dark"] .table > thead.table-light > tr > th,
[data-bs-theme="dark"] .table > tfoot.table-light > tr > th,
[data-bs-theme="dark"] .table > tfoot.table-light > tr > td { background-color: #1f2937 !important; color: var(--bs-body-color) !important; border-color: var(--bs-border-color) !important; }
[data-bs-theme="dark"] .text-dark { color: var(--bs-body-color) !important; }
[data-bs-theme="dark"] .table { --bs-table-bg: transparent; --bs-table-color: var(--bs-body-color); --bs-table-border-color: var(--bs-border-color); --bs-table-striped-bg: rgba(255,255,255,.035); --bs-table-striped-color: var(--bs-body-color); --bs-table-hover-bg: rgba(255,255,255,.06); --bs-table-hover-color: var(--bs-body-color); color: var(--bs-body-color); border-color: var(--bs-border-color); }
[data-bs-theme="dark"] .table thead th, [data-bs-theme="dark"] .table tfoot th, [data-bs-theme="dark"] .table tfoot td { color: var(--bs-body-color) !important; }
[data-bs-theme="dark"] .text-muted, [data-bs-theme="dark"] .form-text { color: var(--bs-secondary-color) !important; }
[data-bs-theme="dark"] code { color: #f0abfc; }
@media (prefers-color-scheme: dark) { [data-bs-theme="auto"] .card-header, [data-bs-theme="auto"] .card-footer, [data-bs-theme="auto"] .bg-light, [data-bs-theme="auto"] .bg-white, [data-bs-theme="auto"] .text-bg-light, [data-bs-theme="auto"] .table-light { background-color: #1f2937 !important; color: var(--bs-body-color) !important; border-color: var(--bs-border-color) !important; } }
