/* =====================================================
   NESpertos Nexus V3 — Modern UI
   Tipografía 400/500. Bordes 8-12px. Sin sombras grandes.
   Tema claro/oscuro automático con override manual.
   ===================================================== */

:root {
    --primary: #185FA5;
    --primary-hover: #0C447C;
    --primary-soft: #E6F1FB;
    --primary-text: #0C447C;

    --bg: #FAFAF7;
    --surface: #FFFFFF;
    --surface-2: #F4F4EE;
    --border: rgba(15, 23, 42, .10);
    --border-strong: rgba(15, 23, 42, .18);

    --text: #1A1A18;
    --text-secondary: #5F5E5A;
    --text-tertiary: #888780;

    --success: #3B6D11;
    --success-soft: #EAF3DE;
    --warning: #854F0B;
    --warning-soft: #FAEEDA;
    --danger: #A32D2D;
    --danger-soft: #FCEBEB;

    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-pill: 999px;

    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;

    --sidebar-w: 220px;
    --topbar-h: 56px;

    --font: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
    --font-mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, monospace;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg: #0E0E0C;
        --surface: #1A1A18;
        --surface-2: #232320;
        --border: rgba(255, 255, 255, .08);
        --border-strong: rgba(255, 255, 255, .14);

        --text: #F4F4EE;
        --text-secondary: #B4B2A9;
        --text-tertiary: #888780;

        --primary-soft: rgba(53, 138, 221, .15);
        --primary-text: #85B7EB;
        --success-soft: rgba(151, 196, 89, .15);
        --warning-soft: rgba(239, 159, 39, .15);
        --danger-soft: rgba(226, 75, 74, .15);
    }
}

[data-theme="dark"] {
    --bg: #0E0E0C;
    --surface: #1A1A18;
    --surface-2: #232320;
    --border: rgba(255, 255, 255, .08);
    --text: #F4F4EE;
    --text-secondary: #B4B2A9;
    --text-tertiary: #888780;
    --primary-soft: rgba(53, 138, 221, .15);
    --primary-text: #85B7EB;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.5;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }

button, input, select, textarea {
    font: inherit;
    color: inherit;
}

::selection { background: var(--primary-soft); color: var(--primary-text); }


/* ===== Login ===== */

.login-body {
    min-height: 100dvh;
    display: grid;
    place-items: center;
    padding: var(--space-5);
}

.login-shell { width: 100%; max-width: 360px; }
.login-shell-wide { max-width: 440px; }

.login-card {
    background: var(--surface);
    border: 0.5px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-6) var(--space-5);
}

.login-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.login-header strong { display: block; font-size: 14px; font-weight: 500; }
.login-header span   { display: block; font-size: 12px; color: var(--text-secondary); margin-top: 2px; }

.brand-mark {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    background: var(--primary);
    color: #fff;
    display: grid;
    place-items: center;
    font-weight: 500;
    font-size: 14px;
    flex-shrink: 0;
}

.login-foot {
    text-align: center;
    font-size: 11px;
    color: var(--text-tertiary);
    margin-top: var(--space-4);
}


/* ===== Forms ===== */

.form-stack { display: grid; gap: var(--space-3); }

.field { display: block; }
.field-label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: var(--space-1);
}
.field-optional {
    color: var(--text-tertiary);
    font-weight: 400;
}

.form-stack input,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="number"],
select,
textarea {
    width: 100%;
    height: 36px;
    background: var(--surface-2);
    border: 0.5px solid var(--border);
    border-radius: var(--radius-md);
    padding: 0 var(--space-3);
    font-size: 13px;
    transition: border-color .15s, box-shadow .15s;
}
textarea { height: auto; min-height: 80px; padding: var(--space-2) var(--space-3); }

input:hover, select:hover, textarea:hover { border-color: var(--border-strong); }
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-soft);
}


/* ===== Buttons ===== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    height: 36px;
    padding: 0 var(--space-4);
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    border: 0.5px solid transparent;
    cursor: pointer;
    transition: background .15s, border-color .15s, transform .05s;
    user-select: none;
}
.btn:active { transform: scale(.98); }
.btn-sm { height: 28px; padding: 0 var(--space-3); font-size: 12px; }

.btn-primary {
    background: var(--primary);
    color: #fff;
}
.btn-primary:hover { background: var(--primary-hover); }

.btn-secondary {
    background: var(--surface);
    color: var(--text);
    border-color: var(--border-strong);
}
.btn-secondary:hover { background: var(--surface-2); }

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}
.btn-ghost:hover { background: var(--surface-2); color: var(--text); }


/* ===== Flash messages ===== */

.flash {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    font-size: 13px;
    margin-bottom: var(--space-3);
}
.flash-error   { background: var(--danger-soft);  color: var(--danger); }
.flash-success { background: var(--success-soft); color: var(--success); }
.flash-info    { background: var(--primary-soft); color: var(--primary-text); }


/* ===== App shell ===== */

.app-body {
    display: grid;
    grid-template-columns: var(--sidebar-w) 1fr;
    min-height: 100dvh;
}


/* ===== Sidebar ===== */

.sidebar {
    background: var(--surface);
    border-right: 0.5px solid var(--border);
    padding: var(--space-3) var(--space-2);
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    position: sticky;
    top: 0;
    height: 100dvh;
    z-index: 10;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2);
    margin-bottom: var(--space-3);
}

.brand-text { display: flex; flex-direction: column; min-width: 0; }
.brand-text strong { font-size: 13px; font-weight: 500; }
.brand-text span { font-size: 11px; color: var(--text-secondary); margin-top: 1px; }

.sidebar-brand .brand-mark { width: 26px; height: 26px; font-size: 12px; }

.sidebar-nav { display: flex; flex-direction: column; gap: 1px; flex: 1; }

.nav-group-label {
    font-size: 10px;
    color: var(--text-tertiary);
    padding: var(--space-3) var(--space-3) var(--space-1);
    letter-spacing: .03em;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 7px var(--space-3);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background .15s, color .15s;
}
.nav-item:hover { background: var(--surface-2); color: var(--text); }
.nav-item.is-current {
    background: var(--primary-soft);
    color: var(--primary-text);
    font-weight: 500;
}
.nav-item.is-current .icon { color: var(--primary-text); }

.icon { width: 14px; height: 14px; flex-shrink: 0; color: var(--text-tertiary); }
.nav-item .icon { color: inherit; }

.sidebar-user {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2);
    margin-top: auto;
    border-top: 0.5px solid var(--border);
    padding-top: var(--space-3);
}
.user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--primary-soft);
    color: var(--primary-text);
    display: grid;
    place-items: center;
    font-size: 11px;
    font-weight: 500;
    flex-shrink: 0;
}
.user-info { flex: 1; min-width: 0; }
.user-info strong { display: block; font-size: 12px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-info span   { display: block; font-size: 10px; color: var(--text-tertiary); }
.user-logout {
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
}
.user-logout:hover { background: var(--surface-2); color: var(--danger); }


/* ===== Topbar ===== */

.main { display: flex; flex-direction: column; min-width: 0; }

.topbar {
    height: var(--topbar-h);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: 0 var(--space-5);
    border-bottom: 0.5px solid var(--border);
    background: var(--surface);
    position: sticky;
    top: 0;
    z-index: 5;
}

.sidebar-toggle {
    width: 32px;
    height: 32px;
    display: none;
    place-items: center;
    background: transparent;
    border: 0;
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--text-secondary);
}
.sidebar-toggle:hover { background: var(--surface-2); }

.breadcrumb { display: flex; align-items: center; gap: var(--space-2); font-size: 12px; }
.bc-section { color: var(--text-tertiary); }
.bc-sep     { color: var(--text-tertiary); }
.bc-page    { color: var(--text); font-weight: 500; }

.search-box {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--surface-2);
    border: 0.5px solid transparent;
    border-radius: var(--radius-md);
    padding: 0 var(--space-3);
    width: 320px;
    height: 32px;
    transition: border-color .15s, background .15s;
}
.search-box:focus-within { border-color: var(--primary); background: var(--surface); }
.search-box input {
    flex: 1;
    height: auto;
    border: 0;
    background: transparent;
    padding: 0;
    font-size: 12px;
}
.search-box input:focus { box-shadow: none; }
.search-box kbd {
    font-family: var(--font-mono);
    font-size: 10px;
    background: var(--surface);
    border: 0.5px solid var(--border);
    padding: 1px 5px;
    border-radius: 3px;
    color: var(--text-tertiary);
}


/* ===== Content & page head ===== */

.content { padding: var(--space-5) var(--space-5) var(--space-6); }

.page-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}
.page-head h1 { font-size: 20px; font-weight: 500; }
.page-subtitle { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }
.page-actions { display: flex; gap: var(--space-2); }


/* ===== KPI cards ===== */

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}
.kpi-card {
    background: var(--surface-2);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
}
.kpi-label { font-size: 11px; color: var(--text-secondary); margin-bottom: var(--space-1); }
.kpi-value { font-size: 22px; font-weight: 500; font-variant-numeric: tabular-nums; }
.kpi-delta { font-size: 11px; color: var(--success); margin-top: 2px; }
.kpi-delta.is-warn { color: var(--warning); }


/* ===== Filter bar ===== */

.filter-bar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    flex-wrap: wrap;
}
.filter-search {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--surface-2);
    border: 0.5px solid var(--border);
    border-radius: var(--radius-md);
    padding: 0 var(--space-3);
    min-width: 240px;
    flex: 1;
    max-width: 360px;
    height: 32px;
}
.filter-search:focus-within { border-color: var(--primary); }
.filter-search input { flex: 1; height: auto; border: 0; background: transparent; padding: 0; font-size: 12px; }
.filter-search input:focus { box-shadow: none; }


/* ===== Chips ===== */

.chip-group { display: flex; gap: var(--space-1); flex-wrap: wrap; }
.chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 4px var(--space-3);
    border-radius: var(--radius-pill);
    font-size: 12px;
    background: transparent;
    color: var(--text-secondary);
    border: 0.5px solid var(--border);
    cursor: pointer;
    transition: background .15s, border-color .15s, color .15s;
}
.chip:hover { background: var(--surface-2); color: var(--text); }
.chip.is-active {
    background: var(--primary-soft);
    color: var(--primary-text);
    border-color: var(--primary-soft);
    font-weight: 500;
}


/* ===== Data table ===== */

.data-table {
    background: var(--surface);
    border: 0.5px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.dt-head {
    display: flex;
    padding: var(--space-2) var(--space-4);
    background: var(--surface-2);
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 500;
    border-bottom: 0.5px solid var(--border);
}

.dt-row {
    display: flex;
    padding: var(--space-2) var(--space-4);
    font-size: 12px;
    border-bottom: 0.5px solid var(--border);
    color: var(--text);
    align-items: center;
    transition: background .1s;
}
.dt-row:last-child { border-bottom: none; }
.dt-row:hover { background: var(--surface-2); }

.dt-c { padding-right: var(--space-3); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.c-fecha { width: 70px; color: var(--text-secondary); }
.c-prov  { flex: 2; font-weight: 500; }
.c-evt   { flex: 1.5; color: var(--text-secondary); }
.c-cat   { flex: 1; color: var(--text-secondary); }
.c-money { width: 100px; text-align: right; font-variant-numeric: tabular-nums; padding-right: var(--space-4); }
.c-est   { width: 90px; padding-right: 0; }


/* ===== Tags ===== */

.tag {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 10px;
    font-weight: 500;
}
.tag-ok      { background: var(--success-soft); color: var(--success); }
.tag-warn    { background: var(--warning-soft); color: var(--warning); }
.tag-error   { background: var(--danger-soft);  color: var(--danger); }
.tag-neutral { background: var(--surface-2);    color: var(--text-secondary); }


/* ===== Pagination ===== */

.pagination {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-4);
    justify-content: flex-end;
}
.pg-info { font-size: 12px; color: var(--text-secondary); margin-right: auto; }


/* ===== Empty state ===== */

.empty-state {
    background: var(--surface);
    border: 0.5px dashed var(--border-strong);
    border-radius: var(--radius-lg);
    padding: var(--space-6) var(--space-5);
    text-align: center;
    color: var(--text-secondary);
}
.empty-icon {
    width: 36px;
    height: 36px;
    margin: 0 auto var(--space-3);
    color: var(--text-tertiary);
}
.empty-state h3 {
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    margin-bottom: var(--space-1);
}
.empty-state p {
    font-size: 12px;
    margin-bottom: var(--space-4);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}


/* ===== Responsive ===== */

@media (max-width: 768px) {
    .app-body { grid-template-columns: 1fr; }
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        width: 240px;
        transform: translateX(-100%);
        transition: transform .2s;
    }
    .sidebar.is-open { transform: translateX(0); }
    .sidebar-toggle { display: grid; }
    .search-box { width: auto; flex: 1; min-width: 0; }
    .search-box kbd { display: none; }
    .content { padding: var(--space-4); }
    .page-head { flex-direction: column; align-items: flex-start; }
    .page-actions { width: 100%; }
    .page-actions .btn { flex: 1; }

    .dt-head { display: none; }
    .dt-row {
        display: grid;
        grid-template-columns: 1fr auto;
        gap: var(--space-1);
        padding: var(--space-3) var(--space-4);
    }
    .c-fecha { grid-column: 1; order: 1; }
    .c-prov  { grid-column: 1; order: 2; width: auto; }
    .c-evt   { grid-column: 1; order: 3; width: auto; font-size: 11px; }
    .c-cat   { display: none; }
    .c-money { grid-column: 2; order: 2; width: auto; align-self: center; font-size: 13px; font-weight: 500; }
    .c-est   { grid-column: 2; order: 3; width: auto; justify-self: end; }
}


/* ═══════════════════════════════════════════════════════════════════════
   FORM additions
   ═══════════════════════════════════════════════════════════════════════ */
.form-card { background:var(--surface); border:0.5px solid var(--border); border-radius:var(--radius-lg); padding:var(--space-3) var(--space-5) var(--space-5); max-width:640px; }
.form-section { border:0; padding:var(--space-4) 0; border-bottom:0.5px solid var(--border); display:grid; gap:var(--space-3); }
.form-section:last-of-type { border-bottom:0; padding-bottom:var(--space-2); }
.form-section legend { font-size:12px; font-weight:500; color:var(--text-secondary); padding:0; margin-bottom:var(--space-2); }
.form-section-hint { font-size:12px; color:var(--text-tertiary); line-height:1.5; margin-bottom:var(--space-2); }
.field-hint { display:block; font-size:11px; color:var(--text-tertiary); margin-top:var(--space-1); }
.field input:disabled, .field select:disabled, .field input[readonly] { background:var(--bg); color:var(--text-tertiary); cursor:not-allowed; }
.form-actions { display:flex; justify-content:flex-end; align-items:center; gap:var(--space-2); padding-top:var(--space-4); border-top:0.5px solid var(--border); margin-top:var(--space-2); }
.user-link { display:flex; align-items:center; gap:var(--space-2); flex:1; min-width:0; padding:var(--space-1) var(--space-2); border-radius:var(--radius-sm); transition:background .15s; }
.user-link:hover { background:var(--surface-2); }
.user-link.is-current { background:var(--primary-soft); }
.tag-info { background:var(--primary-soft); color:var(--primary-text); }
a.dt-row { color:inherit; text-decoration:none; }

/* Upload */
.upload-progress-track { height:4px; background:var(--surface-2); border-radius:2px; overflow:hidden; margin-bottom:var(--space-3); }
.upload-progress-fill { height:100%; background:var(--primary); border-radius:2px; transition:width .3s; }
.upload-stat { display:inline-flex; align-items:center; gap:5px; padding:3px 10px; border-radius:var(--radius-pill); font-size:12px; font-weight:500; }
.upload-stat.ok { background:var(--success-soft); color:var(--success); }
.upload-stat.linked { background:var(--primary-soft); color:var(--primary-text); }
.upload-stat.revision { background:var(--warning-soft); color:var(--warning); }
.upload-stat.duplicate { background:var(--surface-2); color:var(--text-secondary); }
.upload-stat.error { background:var(--danger-soft); color:var(--danger); }
.upload-file-list { display:flex; flex-direction:column; max-height:360px; overflow-y:auto; border:0.5px solid var(--border); border-radius:var(--radius-md); background:var(--bg); }
.upload-file-item { display:flex; align-items:center; gap:8px; padding:7px 12px; font-size:12px; border-bottom:0.5px solid var(--border); }
.upload-file-item:last-child { border-bottom:0; }
.ufi-icon { width:16px; height:16px; flex-shrink:0; display:flex; align-items:center; justify-content:center; }
.ufi-icon svg { width:16px; height:16px; flex-shrink:0; }
.upload-file-item.xml_ok .ufi-icon, .upload-file-item.ok .ufi-icon { color:var(--success); }
.upload-file-item.paired .ufi-icon { color:var(--primary-text); }
.upload-file-item.pdf_rev .ufi-icon, .upload-file-item.revision .ufi-icon { color:var(--warning); }
.upload-file-item.duplicate .ufi-icon { color:var(--text-secondary); }
.upload-file-item.error .ufi-icon, .upload-file-item.skipped .ufi-icon { color:var(--danger); }
.upload-file-item.uploading .ufi-icon { color:var(--primary); }
.ufi-name { flex:1; min-width:0; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; font-weight:500; }
.ufi-msg { color:var(--text-secondary); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; max-width:280px; font-size:11px; }
@keyframes spin { to { transform:rotate(360deg); } }
.spin { animation:spin .8s linear infinite; transform-origin:50% 50%; display:inline-block; }

/* ═══════════════════════════════════════════════════════════════════════
   OPERACIONES TABLE
   ═══════════════════════════════════════════════════════════════════════ */
.ops-wrap { display:flex; flex-direction:column; gap:var(--space-4); }
.ops-topbar { display:flex; align-items:center; justify-content:space-between; gap:var(--space-3); flex-wrap:wrap; }
.ops-topbar-left { display:flex; align-items:center; gap:var(--space-2); flex-wrap:wrap; }
.ops-topbar-right { display:flex; align-items:center; gap:var(--space-2); }
.ops-periodo-select { min-width:180px; }
.ops-summary-card { background:var(--surface); border:0.5px solid var(--border); border-radius:var(--radius-lg); overflow:hidden; }
.ops-summary-row { display:flex; align-items:center; padding:8px 16px; }
.ops-table-head { background:var(--bg); border-bottom:0.5px solid var(--border); }
.ops-table-head .ops-tc { font-size:10px; font-weight:700; color:var(--text-tertiary); letter-spacing:.04em; }
.ops-event-row { cursor:pointer; border-bottom:0.5px solid var(--border); transition:background .1s, opacity .2s, filter .2s; }
.ops-event-row:hover { background:var(--surface-2); }
.ops-event-row.is-expanded { background:var(--primary-soft) !important; box-shadow:0 1px 0 var(--primary), 0 -1px 0 var(--primary); position:relative; z-index:2; }
.ops-event-row.is-other { opacity:0.45; filter:blur(0.5px); }
.ops-event-row.is-other:hover { opacity:0.85; filter:none; }
.ops-totals-row { background:var(--bg); border-top:1.5px solid var(--border-strong); font-weight:700; font-size:12px; }

.ops-tc { padding-right:12px; font-size:13px; }
.tc-evento { flex:3; min-width:200px; display:flex; align-items:center; gap:8px; }
.tc-docs { width:48px; text-align:center; font-variant-numeric:tabular-nums; }
.tc-money { width:110px; text-align:right; font-variant-numeric:tabular-nums; }
.tc-okrev { width:90px; display:flex; align-items:center; gap:4px; padding-right:0; }
.tc-evstatus { width:110px; padding-right:0; }
.tc-status { width:auto; }
.tc-bold { font-weight:700; }

.event-chevron { transition:transform .2s; flex-shrink:0; color:var(--text-tertiary); }
.ev-nombre { font-weight:600; font-size:13px; line-height:1.3; }
.ev-meta { display:none !important; }
.ev-status-badge { padding:2px 7px; border-radius:var(--radius-pill); font-size:10px; font-weight:700; white-space:nowrap; }
.ev-pendiente { background:var(--warning-soft); color:var(--warning); }
.ev-ok { background:var(--success-soft); color:var(--success); }
.ev-cancelado { background:var(--surface-2); color:var(--text-secondary); }
.badge-ok, .badge-rev { display:inline-flex; align-items:center; justify-content:center; min-width:24px; height:20px; border-radius:10px; font-size:11px; font-weight:700; padding:0 4px; }
.badge-ok { background:var(--success-soft); color:var(--success); }
.badge-rev { background:var(--danger-soft); color:var(--danger); }

.ops-detail-wrap { border-top:0.5px solid var(--border); border-bottom:0.5px solid var(--border-strong); }
.event-form-wrap { padding:10px var(--space-4); background:var(--bg); border-bottom:0.5px solid var(--border); }
.event-form-header { display:flex; align-items:center; justify-content:space-between; gap:var(--space-3); }
.event-form-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(160px, 1fr)); gap:var(--space-2) var(--space-3); margin-top:var(--space-3); }
.ef-field { display:flex; flex-direction:column; gap:4px; }
.ef-wide { grid-column:span 2; }
.ef-label { font-size:10px; font-weight:700; color:var(--text-tertiary); letter-spacing:.06em; }
.ef-input { padding:7px 10px; background:var(--surface); border:0.5px solid var(--border); border-radius:var(--radius-sm); font-size:13px; font-weight:500; color:var(--text-primary); width:100%; transition:border-color .15s; }
.ef-input:focus { outline:none; border-color:var(--primary); box-shadow:0 0 0 2px var(--primary-soft); }

/* Collapsible event-form toggle button */
.ef-toggle-btn svg, .ef-toggle-btn .ef-chevron {
    width:14px !important; height:14px !important;
    flex-shrink:0; transition:transform .15s; color:var(--text-tertiary);
}

.doc-col-header { display:flex; align-items:center; padding:5px 16px; background:var(--bg); border-bottom:0.5px solid var(--border); font-size:10px; font-weight:700; letter-spacing:.04em; color:var(--text-tertiary); }
.doc-row { display:flex; align-items:center; padding:7px 16px; border-bottom:0.5px solid var(--border); font-size:12px; transition:background .1s; }
.doc-row:hover { background:var(--surface-2); }
.doc-row.doc-selected { background:var(--primary-soft); }
.doc-row.is-detail-open { background:var(--surface-2); border-bottom-color:transparent; }
.doc-event-total-row { display:flex; align-items:center; padding:8px 16px; background:var(--bg); font-size:12px; border-top:1px solid var(--border); }

.dc { padding-right:8px; flex-shrink:0; }
.dc-arch { width:52px; display:flex; gap:4px; align-items:center; }
.dc-fecha { width:90px; font-variant-numeric:tabular-nums; }
.dc-nombre { flex:2; min-width:0; }
.dc-folio { display:none; }
.dc-concepto { flex:1.1; min-width:0; }
.dc-cat { flex:0.85; min-width:0; color:var(--text-secondary); }
.dc-money { width:90px; text-align:right; font-variant-numeric:tabular-nums; }
.dc-obs { width:32px; display:flex; align-items:center; justify-content:center; flex-shrink:0; padding-right:4px; }
.dc-est { width:70px; display:flex; align-items:center; gap:4px; padding-right:0; }
.dc-bold { font-weight:700; }
.truncate { display:block; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }

.reveal-btn { display:inline-flex; align-items:center; background:none; border:none; padding:2px 6px; border-radius:4px; cursor:pointer; width:100%; text-align:left; font-size:12px; color:var(--text-primary); transition:background .1s; min-width:0; }
.reveal-btn:hover { background:var(--surface-2); }
.reveal-btn.is-active { background:var(--primary-soft); color:var(--primary-text); }
.reveal-dash { color:var(--text-tertiary); font-size:13px; }
.reveal-hint { color:var(--text-secondary); font-size:11px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; display:block; max-width:100%; }

.doc-detail-row { padding:10px 16px 12px 68px; background:var(--surface-2); border-bottom:0.5px solid var(--border-strong); display:grid; grid-template-columns:auto 1fr; gap:6px 16px; font-size:12px; align-items:start; }
.doc-detail-row dt { color:var(--text-tertiary); font-weight:700; font-size:10px; letter-spacing:.04em; padding-top:2px; white-space:nowrap; }
.doc-detail-row dd { margin:0; word-break:break-all; line-height:1.45; }
.doc-detail-row .uuid-mono { font-family:ui-monospace, "SF Mono", Menlo, monospace; user-select:all; cursor:text; }

.obs-cell { display:inline-flex; align-items:center; justify-content:center; width:24px; height:24px; border-radius:4px; transition:background .1s; }
.obs-cell:hover { background:var(--surface-2); }
.obs-input { position:absolute; width:260px; z-index:10; box-shadow:0 4px 16px rgba(0,0,0,.12); }

.arch-btn { width:22px; height:22px; display:flex; align-items:center; justify-content:center; border:none; border-radius:4px; cursor:pointer; padding:0; transition:background .1s; }
.arch-btn svg { width:14px; height:14px; flex-shrink:0; }
.has-file { background:var(--primary-soft); color:var(--primary-text); }
.has-file:hover { background:var(--primary); color:white; }
.xml-file { background:#e8f5e9; color:#2e7d32; }
.xml-corrupt { background:var(--danger-soft); color:var(--danger); }
.no-file { background:transparent; color:var(--text-tertiary); opacity:.4; cursor:not-allowed; }

.field-edit { display:block; width:100%; cursor:pointer; border-radius:3px; padding:1px 2px; }
.field-edit:hover { background:var(--surface-2); }
.field-edit-input { width:100%; padding:2px 6px; font-size:12px; border:1.5px solid var(--primary); border-radius:3px; background:var(--surface); color:var(--text-primary); font-variant-numeric:tabular-nums; }
.field-edit-input:focus { outline:none; }
.num-input { text-align:right; }

.estado-btn { display:inline-flex; align-items:center; justify-content:center; min-width:32px; height:20px; border-radius:10px; font-size:10px; font-weight:700; border:none; cursor:pointer; padding:0 6px; transition:filter .15s; }
.estado-btn:hover { filter:brightness(1.1); }
.estado-btn:disabled { opacity:.5; cursor:default; }
.estado-ok { background:var(--success-soft); color:var(--success); }
.estado-rev { background:var(--danger-soft); color:var(--danger); }
.obs-icon { color:var(--text-tertiary); display:flex; align-items:center; }

.pdf-panel { position:fixed; top:0; right:-560px; width:540px; height:100vh; background:var(--surface); border-left:0.5px solid var(--border); box-shadow:-4px 0 24px rgba(0,0,0,.12); display:flex; flex-direction:column; z-index:200; transition:right .25s cubic-bezier(.4,0,.2,1); }
.pdf-panel.is-open { right:0; }
.pdf-panel-header { display:flex; align-items:center; justify-content:space-between; padding:10px 14px; border-bottom:0.5px solid var(--border); background:var(--bg); flex-shrink:0; }
.pdf-content-area { flex:1; display:flex; flex-direction:column; overflow:hidden; }
.btn-active { background:var(--primary-soft) !important; color:var(--primary-text) !important; }

@media (max-width:900px) { .pdf-panel { width:100%; right:-100%; } }

/* ═══════════════════════════════════════════════════════════════════════
   THEME TOGGLE BUTTON
   ═══════════════════════════════════════════════════════════════════════ */
.theme-toggle {
    display:inline-flex !important; align-items:center; justify-content:center;
    width:36px; height:36px; margin-left:var(--space-2); border-radius:8px;
    background:var(--surface-2); border:0.5px solid var(--border); color:var(--text-secondary);
    cursor:pointer; transition:background .15s, color .15s, transform .2s; flex-shrink:0;
}
.theme-toggle:hover { background:var(--primary-soft); color:var(--primary-text); transform:scale(1.05); }
.theme-toggle svg { width:18px; height:18px; }
.theme-toggle .theme-sun { display:block; }
.theme-toggle .theme-moon { display:none; }
:root[data-theme="dark"] .theme-toggle .theme-sun { display:none; }
:root[data-theme="dark"] .theme-toggle .theme-moon { display:block; }

/* ═══════════════════════════════════════════════════════════════════════
   DARK THEME
   ═══════════════════════════════════════════════════════════════════════ */
:root[data-theme="dark"] {
    --bg:#0e0e10; --surface:#18181b; --surface-2:#232328;
    --border:#2a2a30; --border-strong:#3a3a42;
    --text-primary:#e8e8ec; --text-secondary:#a1a1aa; --text-tertiary:#71717a;
    --primary:#5b8def; --primary-text:#93b9f5; --primary-soft:#1c2840;
    --success:#4ade80; --success-soft:#14361f;
    --danger:#f87171; --danger-soft:#3a1717;
    --warning:#facc15; --warning-soft:#3a2c10;
}
:root[data-theme="dark"] body { background:var(--bg); color:var(--text-primary); }
:root[data-theme="dark"] .xml-file { background:#143614; color:#6ad96a; }
:root[data-theme="dark"] iframe.pdf-iframe { background:#fff; }
:root[data-theme="dark"] kbd { background:var(--surface-2); color:var(--text-secondary); border-color:var(--border); }