/* Portal Vifer v3 · componentes: botones, campos, chips, pildoras, bloques, pasos, medidores, peticiones,
   historial, conversacion, reglas e interruptores. Mismos radios y estados en todo el portal. */

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 42px; padding: 0 18px; border: 1px solid transparent; border-radius: var(--r-lg); font-weight: 600; font-size: 14.5px; line-height: 1; white-space: nowrap; transition: background var(--dur-fast), border-color var(--dur-fast), color var(--dur-fast), transform var(--dur-base) var(--ease-out); }
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--cyan); color: var(--fg-on-cyan); }
.btn--primary:hover { background: var(--cyan-bright); color: var(--fg-on-cyan); }
.btn--ghost { border-color: var(--border-mid); background: none; color: var(--fg); }
.btn--ghost:hover { border-color: var(--fg-muted); color: var(--fg); background: var(--surface-1); }
.btn--link { min-height: 0; padding: 4px 2px; background: none; color: var(--fg-muted); text-decoration: underline; text-underline-offset: 3px; }
.btn--link:hover { color: var(--fg); }
.btn--sm { min-height: 34px; padding: 0 12px; font-size: 13px; border-radius: var(--r-md); }
.btn--lg { min-height: 50px; padding: 0 24px; font-size: 15.5px; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: 0.45; pointer-events: none; }
.link { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 500; }
.back { display: inline-flex; align-items: center; gap: 6px; margin-bottom: 12px; color: var(--fg-muted); font-size: 13.5px; }
.back:hover { color: var(--fg); }

/* Campos */
.field__l { display: block; margin: 10px 0 2px; color: var(--fg-muted); font-size: 13px; font-weight: 500; }
.field__err { min-height: 18px; color: var(--warning); font-size: 13px; }
.input { width: 100%; min-height: 46px; padding: 11px 14px; border: 1px solid var(--border-mid); border-radius: var(--r-lg); background: var(--surface-1); color: var(--fg); transition: border-color var(--dur-fast), box-shadow var(--dur-fast); }
.input::placeholder { color: var(--fg-dim); }
.input:hover { border-color: var(--border-strong); }
.input:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px var(--cyan-tint-20); outline: none; }
.input[aria-invalid="true"] { border-color: var(--warning); }
textarea.input { resize: vertical; line-height: 1.5; }
select.input { appearance: none; }
.input--search { padding-left: 14px; }
.form { display: grid; gap: 6px; }
.form .row { margin-top: 14px; }
.form--inline .row .input { flex: 1; }
.seg { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; border: 1px solid var(--border-subtle); border-radius: var(--r-lg); background: var(--surface-1); }
.seg__o { position: relative; display: inline-flex; align-items: center; min-height: 34px; padding: 0 14px; border: 0; border-radius: var(--r-md); background: none; color: var(--fg-muted); font-size: 13.5px; font-weight: 500; cursor: pointer; }
.seg__o:hover { color: var(--fg); }
.seg__o[aria-selected="true"], .seg__o[aria-current="page"], .seg__o:has(input:checked) { background: var(--surface-3); color: var(--fg); box-shadow: inset 0 0 0 1px var(--border-cyan); }
.seg__o input { position: absolute; opacity: 0; pointer-events: none; }
.seg__o:has(input:focus-visible) { outline: 2px solid var(--cyan); outline-offset: 2px; }
.seg--tabs { margin-bottom: 20px; }

/* Chips y pildoras */
.chip { display: inline-flex; align-items: center; gap: 6px; min-height: 26px; padding: 3px 10px; border: 1px solid var(--border-subtle); border-radius: var(--r-pill); color: var(--fg-muted); font-size: 12.5px; }
.chip--fam { border-color: rgba(var(--hue-rgb), 0.35); background: rgba(var(--hue-rgb), 0.08); color: var(--fg); }
.chip--fam .ico { color: color-mix(in srgb, var(--hue) var(--hue-k), var(--hue-base)); }
.chip--btn { min-height: 34px; background: none; cursor: pointer; }
.chip--btn:hover { color: var(--fg); border-color: var(--border-mid); }
.chip--btn[aria-pressed="true"] { border-color: var(--cyan); background: var(--cyan-tint-12); color: var(--fg); }
.chip--fam.chip--btn[aria-pressed="true"] { border-color: color-mix(in srgb, var(--hue) var(--hue-k), var(--hue-base)); background: rgba(var(--hue-rgb), 0.16); }
.chip--warn { border-color: rgba(240, 179, 74, 0.4); color: var(--warning); }
.pill { display: inline-flex; align-items: center; min-height: 22px; padding: 2px 9px; border-radius: var(--r-pill); font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; border: 1px solid var(--border-mid); color: var(--fg-muted); white-space: nowrap; }
.pill--diagnostico, .pill--st-recibida, .pill--st-analisis { border-color: var(--border-cyan); color: var(--cyan); }
.pill--construccion, .pill--st-construccion { border-color: rgba(167, 139, 250, 0.45); color: #5b3fc4; }
.pill--marcha, .pill--st-marcha { border-color: rgba(77, 213, 153, 0.45); color: var(--success); }
.pill--st-propuesta { border-color: rgba(240, 179, 74, 0.5); background: rgba(240, 179, 74, 0.1); color: var(--warning); }
.pill--st-rechazada { color: var(--fg-dim); }
.ico { fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.ico--cyan { color: var(--cyan); }
.ico--warn { color: var(--warning); }
.ico--ok { color: var(--success); }

/* Estructura de pantalla */
.screen { display: grid; gap: 24px; max-width: 1240px; margin: 0 auto; animation: rise 420ms var(--ease-out); }
.screen--narrow { max-width: 780px; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } }
.s-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px 24px; }
.s-head > div:first-child { display: grid; gap: 8px; max-width: 720px; }
.s-head__t { font-size: clamp(28px, 3.4vw, 40px); font-weight: 700; letter-spacing: -0.015em; }
.s-head__lead { color: var(--fg-muted); font-size: 16px; }
.s-head__act { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.row--tight { gap: 8px; }
.row--wrap { flex-wrap: wrap; }
.stack { display: grid; gap: 12px; }
.grid-2 { display: grid; gap: 20px; }
@media (min-width: 1080px) { .grid-2 { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; } .grid-2--detail { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); } }
.block { display: grid; gap: 14px; padding: 20px; border: 1px solid var(--border-subtle); border-radius: var(--r-xl); background: var(--surface-1); }
.block__h { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.block__h h2, .block__sub { font-size: 17px; font-weight: 600; }
.block__lead { color: var(--fg-muted); font-size: 16px; max-width: 60ch; }
.block--hero { padding: 24px; background: linear-gradient(160deg, rgba(var(--hue-rgb), 0.07), var(--surface-1) 55%); border-color: rgba(var(--hue-rgb), 0.22); }
.empty { display: grid; justify-items: center; gap: 8px; padding: 28px 16px; text-align: center; border: 1px dashed var(--border-mid); border-radius: var(--r-xl); }
.empty__t { font-weight: 600; }

/* Pasos */
.stepper { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 8px; }
.stepper__s { position: relative; display: grid; gap: 8px; padding-top: 14px; color: var(--fg-dim); font-size: 13px; }
.stepper__s::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; border-radius: 3px; background: var(--surface-3); }
.stepper__s.is-done::before, .stepper__s.is-now::before { background: var(--cyan); }
.stepper__s.is-now::before { box-shadow: 0 0 12px rgba(0, 194, 209, 0.6); }
.stepper__s.is-done, .stepper__s.is-now { color: var(--fg); }
.stepper__s.is-now { font-weight: 600; }
.stepper__dot { display: none; }

/* Medidores */
.meter { display: grid; gap: 8px; }
.meter__h { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; }
.meter__h .mono { color: var(--fg-muted); font-size: 12.5px; }
.meter__bar { display: block; height: 8px; overflow: hidden; border-radius: var(--r-pill); background: var(--surface-3); }
.meter__fill { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--cyan-deep), var(--cyan)); transform-origin: left; transition: transform 600ms var(--ease-out); }
.meter.is-warn .meter__fill { background: linear-gradient(90deg, #b9832f, var(--warning)); }

/* Peticiones (tarjeta) */
.req { display: grid; gap: 10px; padding: 14px; border: 1px solid var(--border-subtle); border-radius: var(--r-lg); background: var(--surface-2); color: var(--fg); transition: border-color var(--dur-fast), transform var(--dur-base) var(--ease-out); }
.req:hover { color: var(--fg); border-color: var(--border-mid); transform: translateY(-2px); }
.req--needs { border-color: rgba(240, 179, 74, 0.45); box-shadow: 0 0 0 1px rgba(240, 179, 74, 0.12), 0 8px 24px rgba(240, 179, 74, 0.06); }
.req__top, .req__foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.req__when { font-size: 11.5px; }
.req__t { font-weight: 600; line-height: 1.3; }
.req__d { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; color: var(--fg-muted); font-size: 13.5px; }
.req__cta { display: inline-flex; align-items: center; gap: 4px; color: var(--warning); font-size: 13px; font-weight: 600; }
.req__foot .dim { font-size: 12.5px; }

/* Historial y conversacion */
.tl { display: grid; gap: 0; }
.tl__i { position: relative; display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 10px; padding-bottom: 16px; }
.tl__i::before { content: ""; position: absolute; left: 5px; top: 14px; bottom: 0; width: 1px; background: var(--border-mid); }
.tl__i:last-child::before { display: none; }
.tl__dot { width: 11px; height: 11px; margin-top: 5px; border-radius: 50%; border: 2px solid var(--cyan); background: var(--bg); }
.tl__i--approved .tl__dot, .tl__i--live .tl__dot, .tl__i--done .tl__dot { border-color: var(--success); background: var(--success); }
.tl__i--proposal .tl__dot { border-color: var(--warning); }
.tl__t { font-size: 14.5px; }
.tl__m { font-size: 12.5px; }
.sim { color: var(--warning); }
.chat { display: grid; gap: 10px; }
.chat__m { display: grid; gap: 4px; max-width: 86%; padding: 10px 14px; border-radius: var(--r-lg); background: var(--surface-2); font-size: 14.5px; }
.chat__m.is-me { justify-self: end; background: var(--cyan-tint-12); border: 1px solid var(--border-cyan); }
.chat__m .mono { font-size: 11px; }
.chat__form { display: grid; gap: 8px; justify-items: end; }

/* Persona */
.person { display: inline-flex; align-items: center; gap: 10px; }
.person > span:last-child { display: grid; line-height: 1.25; }
.person .dim { font-size: 12.5px; }
.person__av { display: grid; place-items: center; flex: none; width: 36px; height: 36px; border-radius: 50%; background: var(--cyan-tint-12); border: 1px solid var(--border-cyan); color: var(--cyan); font-family: var(--font-display); font-size: 18px; }

/* Listas con marca */
.ticks { display: grid; gap: 8px; }
.ticks li { display: flex; gap: 10px; align-items: flex-start; }
.ticks .ico { margin-top: 3px; color: var(--success); }
.ticks--big li { font-size: 15.5px; }
.checks { display: grid; gap: 8px; }
.check { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--border-subtle); border-radius: var(--r-md); }
.check .dim { margin-left: auto; font-size: 12.5px; }
.check__box { display: grid; place-items: center; width: 20px; height: 20px; border: 1px solid var(--border-mid); border-radius: 6px; }
.check.is-done .check__box { border-color: var(--success); background: var(--success); color: var(--bg); }
.check.is-done > span:nth-child(2) { color: var(--fg-muted); text-decoration: line-through; text-decoration-color: var(--fg-dim); }

/* Reglas e interruptores */
.rules { display: grid; gap: 4px; }
.rule { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--border-subtle); }
.rule:last-child { border-bottom: 0; }
.rule__t { font-weight: 500; }
.rule .dim { font-size: 13px; }
.switch { position: relative; flex: none; width: 46px; height: 26px; padding: 0; border: 1px solid var(--border-mid); border-radius: var(--r-pill); background: var(--surface-3); transition: background var(--dur-fast), border-color var(--dur-fast); }
.switch__k { position: absolute; left: 3px; top: 3px; width: 18px; height: 18px; border-radius: 50%; background: var(--fg-muted); transition: transform var(--dur-base) var(--ease-out), background var(--dur-fast); }
.switch[aria-checked="true"], .switch.is-on { border-color: var(--cyan); background: var(--cyan-tint-20); }
.switch[aria-checked="true"] .switch__k, .switch.is-on .switch__k { transform: translateX(20px); background: var(--cyan); }
.switch[disabled] { opacity: 0.4; cursor: not-allowed; }