/* ============================================================
   LIFETIMEBESS Sizer — estilos de la app (/app/)
   Se apoya en los tokens y componentes de /assets/styles.css
   (nav, .btn, .card, .badge, .note, .lang-menu, .dropzone).
   Prefijo de clases: sz-. results.js/charts.js inyectan los suyos (szr-/szc-).
   ============================================================ */

.sz-body { background: var(--surface); min-height: 100vh; display: flex; flex-direction: column; }
.sz-main { flex: 1 0 auto; }
.sz-view[hidden], .sz-body [hidden] { display: none !important; }
.sz-skip { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--navy); color: #fff; padding: 8px 14px; border-radius: 8px; }
.sz-skip:focus { left: 12px; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.btn[disabled], button[disabled] { opacity: .55; cursor: not-allowed; transform: none !important; }
.btn-danger { background: var(--serious); color: #fff; }
.btn-danger:hover { background: #932E24; color: #fff; }
.sz-danger-ghost:hover { border-color: var(--serious) !important; color: var(--serious) !important; }
.sz-muted { color: var(--muted); font-size: .84rem; }
.sz-inline { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 4px 0 14px; }

/* ---------- Nav ---------- */
.sz-nav .nav-inner { gap: 16px; }
.sz-app-name { font-family: var(--font-head); font-weight: 700; color: var(--navy); font-size: 1rem; letter-spacing: -.01em; display: inline-flex; align-items: center; gap: 8px; padding-left: 14px; border-left: 1px solid var(--border); }
.sz-app-name:hover { text-decoration: none; color: var(--blue-dark); }
.sz-beta { font-size: .62rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; background: var(--blue-soft); color: var(--blue-dark); padding: 2px 7px; border-radius: 99px; }
.sz-user { display: inline-flex; align-items: center; gap: 10px; }
.sz-user-email { font-size: .84rem; color: var(--muted); max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
body:not(.sz-authed) .sz-auth-only { display: none !important; }
.lang-dd button { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 12px; padding: 7px 10px; border-radius: 7px; font-size: .9rem; color: var(--navy); font-weight: 500; background: transparent; border: 0; text-align: left; }
.lang-dd button:hover { background: var(--blue-soft); }
.lang-dd button[aria-current="true"] { background: #EAF4FC; font-weight: 700; }
.lang-dd button .lc { font-family: var(--font-head); font-size: .7rem; font-weight: 700; letter-spacing: .07em; color: var(--muted-2); }
@media (max-width: 720px) {
  .sz-user { flex-direction: column; align-items: flex-start; }
  .sz-app-name { border-left: 0; padding-left: 0; }
}

/* ---------- Banner API no predeterminada ---------- */
.sz-api-banner { background: #FDF3E3; border-bottom: 1px solid #F0D9B0; color: #6B4400; font-size: .86rem; }
.sz-api-banner-inner { display: flex; align-items: center; gap: 12px; padding: 8px 0; flex-wrap: wrap; }
.sz-api-banner-ic { flex: 0 0 auto; width: 20px; height: 20px; border-radius: 50%; background: #B77400; color: #fff; display: inline-flex; align-items: center; justify-content: center; font-weight: 800; font-size: .8rem; }
.sz-api-banner .btn { margin-left: auto; }

/* ---------- Auth ---------- */
.sz-view-auth { padding: 56px 0 72px; background: linear-gradient(180deg, #F7FAFD 0%, var(--surface) 100%); }
.sz-auth-wrap { display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: start; }
.sz-auth-side h1 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); }
.sz-auth-side .lead { font-size: 1.05rem; }
.sz-bullets { margin: 18px 0 22px; padding-left: 20px; color: var(--muted); font-size: .95rem; }
.sz-bullets li { margin-bottom: 8px; }
.sz-auth-card { padding: 26px 28px 22px; transform: none !important; }
.sz-auth-card:hover { box-shadow: var(--shadow-sm); }
.sz-tabs { display: flex; gap: 4px; background: var(--surface-2); padding: 4px; border-radius: 12px; margin-bottom: 20px; }
.sz-tab { flex: 1; border: 0; background: transparent; padding: 9px 12px; border-radius: 9px; font-family: var(--font-head); font-weight: 600; color: var(--muted); font-size: .9rem; transition: background .12s, color .12s; }
.sz-tab.active { background: #fff; color: var(--navy); box-shadow: var(--shadow-sm); }
.sz-form[hidden] { display: none; }
.sz-btn-block { width: 100%; margin-top: 6px; }
.sz-form-foot { text-align: center; font-size: .88rem; color: var(--muted); margin: 14px 0 0; }
.sz-form-error { display: block; background: #F6E7E5; border: 1px solid #E7C4BF; color: #7E2A22; border-radius: 10px; padding: 10px 14px; font-size: .88rem; margin: 0 0 12px; }
.sz-form-error[hidden] { display: none; }
.sz-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.sz-field.sz-check > label { display: flex; gap: 10px; align-items: flex-start; font-size: .86rem; color: var(--muted); cursor: pointer; text-transform: none; letter-spacing: 0; font-weight: 500; font-family: var(--font-body); }
.sz-check input { margin-top: 3px; accent-color: var(--accent); width: 16px; height: 16px; flex: 0 0 auto; }
.is-busy { position: relative; }
@media (max-width: 900px) { .sz-auth-wrap { grid-template-columns: 1fr; gap: 28px; } .sz-view-auth { padding: 36px 0 56px; } }
@media (max-width: 520px) { .sz-grid-2 { grid-template-columns: 1fr; } .sz-auth-card { padding: 20px 18px; } }

/* ---------- Campos (compartido auth + wizard) ---------- */
.sz-field { margin-bottom: 14px; min-width: 0; }
.sz-field > label, .sz-radios > legend, .sz-months-title { display: block; font-family: var(--font-head); font-size: .76rem; font-weight: 600; color: var(--muted); letter-spacing: .04em; text-transform: uppercase; margin-bottom: 5px; }
.sz-field input[type=text], .sz-field input[type=email], .sz-field input[type=password], .sz-field input[type=number], .sz-field select, .sz-field textarea, .sz-hours input, .sz-cycles-row input, .sz-chip-add input {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px; color: var(--text); background: #fff; font-size: .95rem; transition: border-color .12s, box-shadow .12s;
}
.sz-field textarea { resize: vertical; min-height: 64px; }
.sz-field select { appearance: none; -webkit-appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 16px) 50%, calc(100% - 11px) 50%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 30px; }
.sz-field input:focus, .sz-field select:focus, .sz-field textarea:focus, .sz-hours input:focus, .sz-cycles-row input:focus, .sz-chip-add input:focus { outline: 2px solid var(--blue); outline-offset: 0; border-color: var(--blue); }
.sz-field input[aria-invalid="true"], .sz-field select[aria-invalid="true"] { border-color: var(--serious); background: #FFFAF9; }
.sz-field input[disabled], .sz-field input[readonly] { background: var(--surface); color: var(--muted); }
.sz-field input::placeholder { color: var(--muted-2); }
.sz-help { display: block; font-size: .78rem; color: var(--muted-2); margin-top: 4px; line-height: 1.4; }
.sz-err { display: block; font-size: .78rem; color: var(--serious); margin-top: 3px; min-height: 0; }
.sz-err:empty { display: none; }
.sz-input-wrap { position: relative; display: flex; align-items: center; }
.sz-input-wrap input { flex: 1; }
.sz-unit { flex: 0 0 auto; margin-left: -1px; padding: 9px 10px; border: 1px solid var(--border); border-left: 0; border-radius: 0 10px 10px 0; background: var(--surface); color: var(--muted); font-size: .8rem; white-space: nowrap; font-variant-numeric: tabular-nums; }
.sz-input-wrap input + .sz-unit { border-radius: 0 10px 10px 0; }
.sz-input-wrap input:has(+ .sz-unit) { border-radius: 10px 0 0 10px; }
.sz-fnote { font-size: .82rem; color: var(--muted); background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 9px 12px; margin: 0 0 14px; line-height: 1.45; }

/* ---------- Page head ---------- */
.sz-page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; flex-wrap: wrap; padding: 40px 0 22px; }
.sz-h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0 0 4px; }
.sz-sub { color: var(--muted); font-size: .92rem; margin: 0; }
.sz-page-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* ---------- Proyectos ---------- */
#sz-view-projects { padding-bottom: 72px; }
.sz-project-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 18px; }
.sz-pcard { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 22px 18px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 12px; transition: box-shadow .15s, transform .15s; }
.sz-pcard:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.sz-pcard-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.sz-pcard-title h3 { font-size: 1.08rem; margin: 0 0 6px; }
.sz-pcard-title h3 a { color: var(--navy); }
.sz-pcard-title h3 a:hover { color: var(--blue-dark); text-decoration: none; }
.sz-pcard-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: .78rem; color: var(--muted-2); }
.badge.sz-ci { background: #E7F1EB; color: #1E6B48; }
.sz-pcard-body { flex: 1; }
.sz-pcard-run { margin-bottom: 8px; }
.sz-pcard-kv { display: grid; grid-template-columns: 1fr auto; gap: 4px 14px; margin: 0; font-size: .88rem; }
.sz-pcard-kv dt { color: var(--muted); margin: 0; }
.sz-pcard-kv dd { margin: 0; text-align: right; font-weight: 600; color: var(--navy); font-variant-numeric: tabular-nums; }
.sz-pcard-kv dd.neg { color: var(--serious); }
.sz-pcard-hint, .sz-pcard-err { font-size: .85rem; color: var(--muted); margin: 0; }
.sz-pcard-err { color: var(--serious); }
.sz-pcard-actions { display: flex; gap: 8px; flex-wrap: wrap; border-top: 1px solid var(--surface-2); padding-top: 12px; }
.sz-pcard-actions .btn { padding: 8px 12px; font-size: .82rem; }
.sz-skel { pointer-events: none; }
.sz-skel-line { height: 12px; border-radius: 6px; background: linear-gradient(90deg, var(--surface-2) 25%, #F7F9FB 50%, var(--surface-2) 75%); background-size: 200% 100%; animation: sz-shimmer 1.3s infinite; }
.sz-skel-line.w60 { width: 60%; } .sz-skel-line.w40 { width: 40%; } .sz-skel-line.w80 { width: 80%; }
@keyframes sz-shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.sz-empty { grid-column: 1 / -1; background: #fff; border: 1px dashed var(--border); border-radius: var(--radius); padding: 48px 24px; text-align: center; max-width: 620px; margin: 10px auto; }
.sz-empty h3 { margin-bottom: 8px; }
.sz-empty p { color: var(--muted); font-size: .95rem; }
.sz-empty-ic { font-size: 2rem; color: var(--blue); margin-bottom: 8px; }
.sz-empty-demo { margin-top: 16px; font-size: .86rem; }

/* ---------- Diálogos ---------- */
.sz-dialog { border: 0; border-radius: var(--radius); padding: 26px 28px; max-width: 520px; width: calc(100% - 32px); box-shadow: var(--shadow-lg); color: var(--text); }
.sz-dialog::backdrop { background: rgba(18, 60, 104, .45); backdrop-filter: blur(2px); }
.sz-dialog h2 { font-size: 1.3rem; margin-bottom: 14px; }
.sz-dialog p { color: var(--muted); font-size: .95rem; }
.sz-dialog-wide { max-width: 680px; }
.sz-dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }
.sz-terms-body { max-height: 55vh; overflow: auto; font-size: .92rem; }
.sz-segments { border: 0; padding: 0; margin: 0 0 12px; display: grid; gap: 10px; }
.sz-segments legend { font-family: var(--font-head); font-size: .76rem; font-weight: 600; color: var(--muted); letter-spacing: .04em; text-transform: uppercase; margin-bottom: 6px; padding: 0; }
.sz-segment { display: flex; gap: 12px; align-items: flex-start; border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; cursor: pointer; transition: border-color .12s, background .12s; }
.sz-segment:has(input:checked) { border-color: var(--blue); background: var(--blue-soft); }
.sz-segment input { margin-top: 4px; accent-color: var(--accent); }
.sz-segment-body { display: flex; flex-direction: column; gap: 2px; font-size: .84rem; color: var(--muted); }
.sz-segment-body b { color: var(--navy); font-size: .95rem; }

/* ---------- Wizard ---------- */
#sz-view-wizard { padding-bottom: 72px; }
.sz-wiz-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; flex-wrap: wrap; padding: 30px 0 18px; }
.sz-back { font-size: .84rem; color: var(--muted); display: inline-block; margin-bottom: 8px; }
.sz-back:hover { color: var(--blue-dark); }
.sz-wiz-meta { display: flex; align-items: center; gap: 12px; margin-top: 4px; }
.sz-save-state { font-size: .8rem; color: var(--muted-2); }
.sz-save-state.dirty { color: var(--warn); font-weight: 600; }
.sz-save-state.saving { color: var(--blue-dark); }
.sz-save-state.clean { color: var(--good); }
.sz-stepper { list-style: none; margin: 0 0 18px; padding: 0; display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; }
.sz-step button { width: 100%; display: flex; align-items: center; gap: 9px; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--border); background: #fff; color: var(--muted); font-size: .84rem; text-align: left; transition: border-color .12s, background .12s; }
.sz-step button:hover { border-color: var(--blue); color: var(--blue-dark); }
.sz-step-n { flex: 0 0 auto; width: 24px; height: 24px; border-radius: 50%; background: var(--surface-2); color: var(--muted); font-family: var(--font-head); font-weight: 700; font-size: .74rem; display: inline-flex; align-items: center; justify-content: center; }
.sz-step-l { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sz-step.active button { border-color: var(--navy); background: var(--navy); color: #fff; }
.sz-step.active .sz-step-n { background: rgba(255,255,255,.18); color: #fff; }
.sz-step.done .sz-step-n { background: #E7F5EE; color: var(--good); }
.sz-step.err .sz-step-n { background: #F6E7E5; color: var(--serious); }
.sz-step.err button { border-color: #E7C4BF; }
.sz-wiz-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 22px; align-items: start; }
.sz-wiz-card { padding: 26px 28px 20px; transform: none !important; }
.sz-wiz-card:hover { box-shadow: var(--shadow-sm); }
.sz-wizard:focus { outline: none; }
.sz-wiz-nav { display: flex; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px solid var(--surface-2); padding-top: 18px; margin-top: 8px; }
.sz-wiz-count { font-size: .82rem; color: var(--muted-2); }
.sz-wiz-side { position: sticky; top: 84px; display: flex; flex-direction: column; gap: 12px; }
.sz-summary { padding: 18px 20px; transform: none !important; }
.sz-summary:hover { box-shadow: var(--shadow-sm); }
.sz-summary h3 { font-size: .95rem; margin-bottom: 10px; }
.sz-kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 12px; margin: 0; font-size: .82rem; }
.sz-kv dt { color: var(--muted-2); margin: 0; font-weight: 600; white-space: nowrap; }
.sz-kv dd { margin: 0; color: var(--text); word-break: break-word; }
.sz-summary-state { margin: 12px 0 0; font-size: .82rem; font-weight: 600; padding: 8px 10px; border-radius: 8px; }
.sz-summary-state.ok { background: #E7F5EE; color: var(--good); }
.sz-summary-state.bad { background: #FDF3E3; color: var(--warn); }
.sz-summary-runs { margin: 8px 0 0; font-size: .8rem; color: var(--muted-2); }
@media (max-width: 1020px) {
  .sz-wiz-layout { grid-template-columns: 1fr; }
  .sz-wiz-side { position: static; }
  .sz-stepper { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 720px) {
  .sz-wiz-card { padding: 18px 16px; }
  .sz-stepper { grid-template-columns: repeat(2, 1fr); }
  .sz-wiz-head, .sz-page-head { padding-top: 22px; }
}

/* Secciones y grillas del wizard */
.sz-sec { margin-bottom: 20px; }
.sz-sec > h2 { font-size: 1.2rem; margin: 0 0 4px; }
.sz-sec .sz-sec > h2 { font-size: 1rem; margin-top: 12px; padding-top: 14px; border-top: 1px solid var(--surface-2); }
.sz-sec-sub { color: var(--muted); font-size: .88rem; margin: 0 0 16px; max-width: 760px; }
.sz-fgrid { display: grid; gap: 4px 18px; }
.sz-fgrid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.sz-fgrid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.sz-fgrid .span-2 { grid-column: span 2; }
.sz-fgrid .span-3 { grid-column: 1 / -1; }
.sz-fgrid .span-1 { grid-column: span 1; }
@media (max-width: 900px) { .sz-fgrid.cols-3, .sz-fgrid.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .sz-fgrid .span-2 { grid-column: 1 / -1; } }
@media (max-width: 520px) { .sz-fgrid.cols-3, .sz-fgrid.cols-4 { grid-template-columns: 1fr; } }
.sz-adv { border: 1px solid var(--border); border-radius: 12px; background: #FBFCFE; margin: 6px 0 16px; }
.sz-adv > summary { list-style: none; cursor: pointer; padding: 11px 16px; font-family: var(--font-head); font-weight: 600; font-size: .88rem; color: var(--navy); display: flex; justify-content: space-between; align-items: center; }
.sz-adv > summary::-webkit-details-marker { display: none; }
.sz-adv > summary::after { content: "+"; color: var(--blue); font-size: 1.15rem; font-weight: 400; }
.sz-adv[open] > summary::after { content: "−"; }
.sz-adv-body { padding: 4px 16px 6px; }
.sz-infocard { background: var(--blue-soft); border: 1px solid #CFE3F5; border-radius: 12px; padding: 14px 16px; font-size: .9rem; color: var(--navy); margin-bottom: 14px; }
.sz-infocard b { display: block; margin-bottom: 4px; font-family: var(--font-head); }
.sz-infocard p { margin: 4px 0 0; color: var(--muted); font-size: .86rem; }
.sz-alert { border-radius: 12px; padding: 12px 16px; border: 1px solid; font-size: .9rem; margin-bottom: 14px; }
.sz-alert.warn { background: #FDF3E3; border-color: #F0D9B0; color: #6B4400; }
.sz-alert b { display: block; margin-bottom: 4px; }
.sz-alert ul { margin: 0; padding-left: 18px; }
.sz-alert a { color: inherit; text-decoration: underline; }

/* Interruptores */
.sz-toggle { align-self: end; }
.sz-field.sz-toggle > label.sz-switch { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; padding: 6px 0; margin: 0; text-transform: none; letter-spacing: 0; font-size: 1rem; font-weight: 400; font-family: var(--font-body); color: var(--text); }
.sz-switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.sz-switch-track { flex: 0 0 auto; width: 38px; height: 22px; border-radius: 99px; background: #CBD5E1; position: relative; transition: background .15s; margin-top: 2px; }
.sz-switch-track::after { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.2); transition: transform .15s; }
.sz-switch input:checked + .sz-switch-track { background: var(--accent); }
.sz-switch input:checked + .sz-switch-track::after { transform: translateX(16px); }
.sz-switch input:focus-visible + .sz-switch-track { outline: 2px solid var(--blue); outline-offset: 2px; }
.sz-switch-label b { display: block; font-size: .9rem; color: var(--navy); font-weight: 600; }
.sz-switch-label .sz-help { margin-top: 1px; }

/* Radios */
.sz-radios { border: 0; padding: 0; margin: 0 0 14px; display: grid; gap: 8px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.sz-radios > legend { grid-column: 1 / -1; padding: 0; }
.sz-radio { display: flex; gap: 10px; align-items: flex-start; border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; cursor: pointer; background: #fff; transition: border-color .12s, background .12s; }
.sz-radio:has(input:checked) { border-color: var(--blue); background: var(--blue-soft); }
.sz-radio input { margin-top: 4px; accent-color: var(--accent); }
.sz-radio-body { display: flex; flex-direction: column; gap: 1px; font-size: .8rem; color: var(--muted); }
.sz-radio-body b { color: var(--navy); font-size: .9rem; }

/* Chips */
.sz-chips { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.sz-chip { border: 1px solid var(--border); background: #fff; color: var(--navy); border-radius: 99px; padding: 6px 13px; font-size: .84rem; font-weight: 600; transition: background .12s, border-color .12s, color .12s; }
.sz-chip:hover { border-color: var(--blue); }
.sz-chip.on { background: var(--navy); border-color: var(--navy); color: #fff; }
.sz-chip-add { display: inline-flex; align-items: center; gap: 6px; }
.sz-chip-add input { width: 92px; padding: 6px 10px; border-radius: 99px; }

/* Horas */
.sz-hours { display: flex; align-items: center; gap: 8px; }
.sz-hours input { width: 72px; text-align: center; }
.sz-hours-sep { color: var(--muted-2); }
.sz-hours .sz-unit { border-radius: 8px; border-left: 1px solid var(--border); }

/* Presets */
.sz-preset-row { display: flex; gap: 8px; align-items: center; }
.sz-preset-row select { flex: 1; }
.sz-preset-note { display: block; font-size: .76rem; color: var(--muted-2); margin-top: 6px; line-height: 1.4; }
.badge.sz-prov { text-transform: uppercase; letter-spacing: .06em; font-size: .66rem; }

/* Meses / ciclos */
.sz-months { margin: 10px 0 14px; }
.sz-months-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 6px 10px; }
.sz-month { margin-bottom: 4px; }
.sz-month label { text-transform: capitalize; font-size: .7rem; letter-spacing: 0; }
.sz-month input { padding: 7px 8px; font-size: .86rem; }
@media (max-width: 720px) { .sz-months-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.sz-cycles { margin: 10px 0 14px; }
.sz-cycles-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px 14px; }
.sz-cycles-row label { display: block; font-size: .78rem; color: var(--muted); margin-bottom: 4px; }
@media (max-width: 720px) { .sz-cycles-grid { grid-template-columns: 1fr; } }

/* Subida CSV */
.sz-upload { margin: 6px 0 14px; }
.sz-dz { display: block; padding: 26px 20px; }
.sz-dz .sz-link { color: var(--blue-dark); text-decoration: underline; }
.sz-upload-sum { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; margin-bottom: 12px; }
.sz-upload-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.sz-upload-head b { color: var(--navy); font-family: var(--font-head); font-size: .92rem; }
.sz-upload-sum .sz-kv { grid-template-columns: auto 1fr auto 1fr; }
@media (max-width: 720px) { .sz-upload-sum .sz-kv { grid-template-columns: auto 1fr; } }
.sz-warnlist { margin: 10px 0 0; padding-left: 18px; font-size: .82rem; color: var(--warn); }
.sz-upload-status { font-size: .84rem; color: var(--muted); margin-top: 8px; min-height: 1.2em; }
.sz-upload-status.err { color: var(--serious); }

/* Tarjeta de lanzamiento */
.sz-runcard { background: linear-gradient(180deg, #F7FAFD 0%, #fff 100%); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 22px; }
.sz-runcard > p { color: var(--muted); font-size: .92rem; }
.sz-runcard .btn { margin: 6px 0 14px; }
.sz-runcard .note { margin: 0; }

/* ---------- Resultados ---------- */
.sz-results-bar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 14px 24px 0; font-size: .86rem; color: var(--muted); }
.sz-results-bar .sz-back { margin: 0; }
.sz-crumb-sep { color: var(--muted-2); }
.sz-results-actions { margin-left: auto; }
#sz-results-bar[hidden] { display: none !important; }
.sz-results { min-height: 40vh; }

/* ---------- Estados centrales ---------- */
.sz-center-state { text-align: center; padding: 96px 24px 120px; color: var(--muted); }
.sz-center-state h2 { margin-bottom: 8px; }
.sz-spinner { width: 34px; height: 34px; border-radius: 50%; border: 3px solid var(--surface-2); border-top-color: var(--accent); animation: sz-spin .8s linear infinite; margin: 0 auto 16px; }
@keyframes sz-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .sz-spinner { animation-duration: 2s; } .sz-skel-line { animation: none; } }

/* ---------- Footer ---------- */
.sz-foot { border-top: 1px solid var(--border); background: #fff; padding: 18px 0; font-size: .78rem; color: var(--muted-2); margin-top: auto; }
.sz-foot-inner { display: flex; flex-wrap: wrap; gap: 8px 22px; justify-content: space-between; align-items: center; }
.sz-foot-links a { color: var(--muted); }

/* ---------- Toasts ---------- */
.sz-toasts { position: fixed; right: 18px; bottom: 18px; z-index: 120; display: flex; flex-direction: column; gap: 8px; max-width: min(420px, calc(100vw - 36px)); }
.sz-toast { display: flex; align-items: flex-start; gap: 10px; background: #fff; border: 1px solid var(--border); border-left: 4px solid var(--blue); border-radius: 12px; padding: 11px 12px 11px 14px; box-shadow: var(--shadow-md); font-size: .88rem; color: var(--text); animation: sz-toast-in .2s ease; }
.sz-toast.success { border-left-color: var(--good); } .sz-toast.warn { border-left-color: var(--warn); } .sz-toast.error { border-left-color: var(--serious); }
.sz-toast.out { opacity: 0; transform: translateY(6px); transition: opacity .2s, transform .2s; }
.sz-toast-ic { flex: 0 0 auto; width: 20px; height: 20px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-weight: 800; font-size: .74rem; color: #fff; background: var(--blue); margin-top: 1px; }
.sz-toast.success .sz-toast-ic { background: var(--good); } .sz-toast.warn .sz-toast-ic { background: var(--warn); } .sz-toast.error .sz-toast-ic { background: var(--serious); }
.sz-toast-msg { flex: 1; line-height: 1.4; word-break: break-word; }
.sz-toast-x { border: 0; background: transparent; color: var(--muted-2); font-size: 1.1rem; line-height: 1; padding: 0 2px; }
.sz-toast-x:hover { color: var(--navy); }
@keyframes sz-toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ---------- Overlay de trabajo ---------- */
.sz-busy { position: fixed; inset: 0; z-index: 110; background: rgba(18, 60, 104, .42); backdrop-filter: blur(2px); display: flex; align-items: center; justify-content: center; padding: 20px; }
.sz-busy[hidden] { display: none !important; }
.sz-busy-card { background: #fff; border-radius: var(--radius); padding: 30px 32px 24px; max-width: 460px; width: 100%; text-align: center; box-shadow: var(--shadow-lg); }
.sz-busy-card h3 { margin-bottom: 6px; }
.sz-busy-card p { color: var(--muted); font-size: .92rem; margin-bottom: 8px; }
.sz-busy-elapsed { font-family: var(--font-head); font-weight: 700; color: var(--navy); font-variant-numeric: tabular-nums; }
body.sz-has-busy { overflow: hidden; }