/* ============================================================
   STOCK DE MAQUINARIA — estetica industrial (acero + amarillo obra)
   Tipografia: Oswald (rotulos), Barlow (texto), JetBrains Mono (datos).
   Temas claro/oscuro via variables; data-theme en <html> fuerza uno.
   ============================================================ */

:root {
  --font-display: 'Oswald', system-ui, sans-serif;
  --font-body:    'Barlow', system-ui, -apple-system, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, 'SFMono-Regular', Consolas, monospace;

  /* Estructura (acero) — claro */
  --bg:            #e7e9ec;
  --bg-elev:       #ffffff;
  --surface-2:     #f0f2f4;
  --border:        #d3d8de;
  --border-strong: #b9c0c9;
  --text:          #14181f;
  --muted:         #5b636e;

  /* Acento: amarillo de obra */
  --accent:        #f5b301;
  --accent-strong: #d99e00;
  --accent-soft:   rgba(245, 179, 1, .14);
  --on-accent:     #16191f;

  /* Cabecera (barra de mando, oscura en ambos temas) */
  --hd-bg:     #16191f;
  --hd-text:   #f2f3f5;
  --hd-muted:  #949ba6;
  --hd-border: #2b313b;

  --ring: rgba(245, 179, 1, .30);

  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .07);
  --shadow-md: 0 6px 16px rgba(16, 24, 40, .12);
  --shadow-lg: 0 24px 60px rgba(16, 24, 40, .30);

  /* Estados */
  --est-verde-fg:   #2f9e44; --est-verde-bg:   rgba(47, 158, 68, .13);
  --est-naranja-fg: #e8590c; --est-naranja-bg: rgba(232, 89, 12, .13);
  --est-rojo-fg:    #e03131; --est-rojo-bg:    rgba(224, 49, 49, .13);
  --est-azul-fg:    #1c7ed6; --est-azul-bg:    rgba(28, 126, 214, .13);
  --danger:         #e03131; --danger-soft:    rgba(224, 49, 49, .12);

  --grid: rgba(20, 24, 31, .035);

  --radius:    6px;
  --radius-sm: 5px;
}

:root[data-theme="dark"] {
  --bg:            #0f1216;
  --bg-elev:       #191d24;
  --surface-2:     #21262f;
  --border:        #2b313b;
  --border-strong: #3b424d;
  --text:          #eceef1;
  --muted:         #8b93a0;

  --accent:        #f5b301;
  --accent-strong: #ffc21f;
  --accent-soft:   rgba(245, 179, 1, .12);
  --on-accent:     #16191f;

  --ring: rgba(245, 179, 1, .32);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .40);
  --shadow-md: 0 8px 20px rgba(0, 0, 0, .45);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, .60);

  --est-verde-fg:   #51cf66; --est-verde-bg:   rgba(81, 207, 102, .14);
  --est-naranja-fg: #ff922b; --est-naranja-bg: rgba(255, 146, 43, .15);
  --est-rojo-fg:    #ff6b6b; --est-rojo-bg:    rgba(255, 107, 107, .15);
  --est-azul-fg:    #4dabf7; --est-azul-bg:    rgba(77, 171, 247, .15);
  --danger:         #ff6b6b; --danger-soft:    rgba(255, 107, 107, .14);

  --grid: rgba(255, 255, 255, .025);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:            #0f1216;
    --bg-elev:       #191d24;
    --surface-2:     #21262f;
    --border:        #2b313b;
    --border-strong: #3b424d;
    --text:          #eceef1;
    --muted:         #8b93a0;

    --accent:        #f5b301;
    --accent-strong: #ffc21f;
    --accent-soft:   rgba(245, 179, 1, .12);
    --on-accent:     #16191f;

    --ring: rgba(245, 179, 1, .32);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .40);
    --shadow-md: 0 8px 20px rgba(0, 0, 0, .45);
    --shadow-lg: 0 24px 60px rgba(0, 0, 0, .60);

    --est-verde-fg:   #51cf66; --est-verde-bg:   rgba(81, 207, 102, .14);
    --est-naranja-fg: #ff922b; --est-naranja-bg: rgba(255, 146, 43, .15);
    --est-rojo-fg:    #ff6b6b; --est-rojo-bg:    rgba(255, 107, 107, .15);
    --est-azul-fg:    #4dabf7; --est-azul-bg:    rgba(77, 171, 247, .15);
    --danger:         #ff6b6b; --danger-soft:    rgba(255, 107, 107, .14);

    --grid: rgba(255, 255, 255, .025);
  }
}

* { box-sizing: border-box; }
html { color-scheme: light dark; }

body {
  margin: 0;
  background-color: var(--bg);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 26px 26px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px; line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

button { font: inherit; cursor: pointer; }
input, select, textarea { font-family: var(--font-body); color: var(--text); }
.hidden { display: none !important; }

/* ================= Cabecera (barra de mando) ================= */
header.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 14px;
  padding: 11px 20px;
  background: var(--hd-bg);
  color: var(--hd-text);
  border-bottom: 3px solid transparent;
  /* franja de precaucion */
  border-image: repeating-linear-gradient(-45deg, var(--accent) 0 12px, #16191f 12px 24px) 3;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand .logo {
  width: 38px; height: 38px; border-radius: 6px; flex: 0 0 auto;
  display: grid; place-items: center;
  background: var(--accent); color: #16191f;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.15);
}
.brand .logo svg { width: 23px; height: 23px; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-text h1 {
  font-family: var(--font-display); font-weight: 700;
  font-size: 19px; margin: 0; letter-spacing: .04em; text-transform: uppercase;
  color: var(--hd-text);
}
.brand-tag {
  font-family: var(--font-mono); font-size: 10px; font-weight: 500;
  letter-spacing: .22em; text-transform: uppercase; color: var(--accent);
  margin-top: 3px;
}
header.topbar .spacer { flex: 1; }
header .user {
  color: var(--hd-muted); font-family: var(--font-mono); font-size: 12px;
  text-transform: uppercase; letter-spacing: .08em;
}
header .user::before { content: "◉ "; color: var(--est-verde-fg); }

/* ================= Botones ================= */
.btn {
  border: 1px solid var(--border-strong);
  background: var(--bg-elev);
  color: var(--text);
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body); font-weight: 600;
  letter-spacing: .02em;
  transition: background .13s, border-color .13s, transform .05s, color .13s;
}
.btn:hover { background: var(--surface-2); }
.btn:active { transform: translateY(1px); }
.btn.primary {
  background: var(--accent); border-color: var(--accent); color: var(--on-accent);
  font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
}
.btn.primary:hover { background: var(--accent-strong); border-color: var(--accent-strong); }
.btn.danger { color: var(--danger); background: transparent; border-color: color-mix(in srgb, var(--danger) 42%, var(--border)); }
.btn.danger:hover { background: var(--danger-soft); }
.btn.small { padding: 7px 13px; font-size: 13px; }

/* Boton de tema en la cabecera (oscura) */
header .icon-btn {
  border: 1px solid var(--hd-border); background: transparent;
  width: 36px; height: 36px; border-radius: 6px;
  display: grid; place-items: center; font-size: 16px; line-height: 1; color: var(--hd-text);
  transition: background .13s, border-color .13s;
}
header .icon-btn:hover { background: rgba(255,255,255,.06); border-color: var(--accent); }
header .btn.small { background: transparent; color: var(--hd-text); border-color: var(--hd-border); }
header .btn.small:hover { border-color: var(--accent); background: rgba(255,255,255,.06); }

.icon-btn {
  border: 1px solid transparent; background: transparent;
  width: 34px; height: 34px; border-radius: 6px;
  display: grid; place-items: center; font-size: 20px; line-height: 1; color: var(--muted);
}
.icon-btn:hover { background: var(--surface-2); }

/* ================= Barra de busqueda / filtros ================= */
.toolbar {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  padding: 18px 20px 8px; max-width: 1060px; margin: 0 auto;
}
.toolbar .search {
  flex: 1; min-width: 220px;
  display: flex; align-items: center; gap: 9px;
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 0 13px;
  transition: border-color .13s, box-shadow .13s;
}
.toolbar .search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--ring); }
.toolbar .search input { border: 0; outline: 0; background: transparent; padding: 11px 0; width: 100%; }
.toolbar .search input::placeholder { color: var(--muted); }
.toolbar .search .icon { color: var(--muted); display: flex; }

.filters { display: flex; flex-wrap: wrap; gap: 6px; padding: 6px 20px 10px; max-width: 1060px; margin: 0 auto; }
.chip {
  border: 1px solid var(--border); background: var(--bg-elev);
  padding: 6px 13px; border-radius: 4px;
  font-family: var(--font-body); font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .06em; color: var(--muted);
  transition: background .13s, color .13s, border-color .13s;
}
.chip:hover { border-color: var(--border-strong); }
.chip.active { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }

/* ================= Lista ================= */
.list { padding: 4px 20px 48px; max-width: 1060px; margin: 0 auto; }
.count {
  color: var(--muted); font-family: var(--font-mono); font-size: 11.5px;
  text-transform: uppercase; letter-spacing: .1em; padding: 6px 2px 12px;
}

.machine {
  --sc: var(--muted);
  display: flex; align-items: center; gap: 14px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-left: 4px solid var(--sc);
  border-radius: var(--radius); padding: 11px 14px; margin-bottom: 8px;
  box-shadow: var(--shadow-sm); cursor: pointer;
  transition: border-color .13s, box-shadow .13s, transform .07s;
}
.machine:hover { border-color: var(--border-strong); border-left-color: var(--sc); box-shadow: var(--shadow-md); transform: translateX(2px); }
.machine.est-disponible { --sc: var(--est-verde-fg); }
.machine.est-pendiente  { --sc: var(--est-naranja-fg); }
.machine.est-taller     { --sc: var(--est-rojo-fg); }
.machine.est-alquilada  { --sc: var(--est-azul-fg); }

/* Placa con la inicial de la marca (acero estampado) */
.avatar {
  width: 42px; height: 42px; border-radius: 5px; flex: 0 0 auto;
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; font-size: 19px;
  color: var(--text);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-2) 60%, var(--bg-elev)), var(--surface-2));
  border: 1px solid var(--border-strong);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
}

img.avatar { object-fit: cover; padding: 0; }

.machine .info { flex: 1; min-width: 0; }
.machine .info .title {
  font-family: var(--font-display); font-weight: 600; font-size: 16.5px;
  letter-spacing: .01em; text-transform: uppercase;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.machine .info .sub {
  color: var(--muted); font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: .05em; margin-top: 2px;
}
.machine .codigo {
  color: var(--muted); font-family: var(--font-mono); font-size: 12px;
  letter-spacing: .04em;
  padding: 3px 8px; border: 1px solid var(--border); border-radius: 4px;
  background: var(--surface-2);
}

/* Selector de estado (etiqueta industrial) */
.estado-select {
  border: 1px solid transparent; border-radius: 4px;
  padding: 7px 28px 7px 12px;
  font-family: var(--font-body); font-size: 11.5px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em;
  appearance: none; -webkit-appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='11' height='11' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat; background-position: right 9px center;
  transition: filter .13s;
}
.estado-select:hover { filter: brightness(.96); }
.estado-disponible { color: var(--est-verde-fg);   background-color: var(--est-verde-bg);   box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--est-verde-fg) 35%, transparent); }
.estado-pendiente  { color: var(--est-naranja-fg); background-color: var(--est-naranja-bg); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--est-naranja-fg) 35%, transparent); }
.estado-taller     { color: var(--est-rojo-fg);    background-color: var(--est-rojo-bg);    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--est-rojo-fg) 35%, transparent); }
.estado-alquilada  { color: var(--est-azul-fg);    background-color: var(--est-azul-bg);    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--est-azul-fg) 35%, transparent); }
.estado-select option { color: initial; }

/* Etiqueta de estado de solo lectura (roles sin permiso para cambiarlo) */
.estado-badge {
  display: inline-block;
  border: 1px solid transparent; border-radius: 4px;
  padding: 7px 12px;
  font-family: var(--font-body); font-size: 11.5px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em;
  white-space: nowrap;
}

/* ================= Login ================= */
.login-wrap {
  min-height: 100vh; display: grid; place-items: center; padding: 20px;
  background-color: var(--hd-bg);
  background-image:
    repeating-linear-gradient(-45deg, rgba(245,179,1,.05) 0 14px, transparent 14px 28px),
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: auto, 28px 28px, 28px 28px;
}
.login-card {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-top: 4px solid var(--accent);
  border-radius: 8px; box-shadow: var(--shadow-lg); padding: 32px;
  width: 100%; max-width: 380px;
}
.login-card .logo {
  width: 52px; height: 52px; border-radius: 8px; margin-bottom: 18px;
  display: grid; place-items: center;
  background: var(--accent); color: #16191f;
}
.login-card .logo svg { width: 30px; height: 30px; }
.login-card h2 {
  margin: 0 0 5px; font-family: var(--font-display); font-weight: 700;
  font-size: 23px; text-transform: uppercase; letter-spacing: .03em;
}
.login-card p.sub { margin: 0 0 24px; color: var(--muted); font-size: 14px; }
.login-card .remember { display: flex; align-items: flex-start; gap: 8px; font-size: 12.5px;
  color: var(--muted); margin: 0 0 14px; cursor: pointer; line-height: 1.4; }
.login-card .remember input { margin-top: 2px; }
#code { font-family: var(--font-mono); font-size: 22px; letter-spacing: 8px; text-align: center; }
.code-actions { display: flex; justify-content: space-between; margin-top: 12px; }
.linklike { border: 0; background: none; color: var(--accent-strong); font-size: 13px;
  cursor: pointer; padding: 4px; font-family: var(--font-body); }
.linklike:hover { text-decoration: underline; }
.email-input { padding: 6px 8px; border: 1px solid var(--border); border-radius: 5px;
  background: var(--bg-elev); color: var(--text); font-size: 12.5px; width: 170px; }
.email-input.input-error { border-color: var(--danger); }

/* ================= Formularios ================= */
.field { margin-bottom: 15px; }
.field label {
  display: block; font-family: var(--font-mono); font-size: 10.5px; font-weight: 500;
  margin-bottom: 6px; color: var(--muted); text-transform: uppercase; letter-spacing: .1em;
}
.field input, .field select, .field textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); background: var(--bg-elev); outline: none;
  transition: border-color .13s, box-shadow .13s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px var(--ring);
}
.field select {
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat; background-position: right 12px center; padding-right: 34px;
}
.field textarea { resize: vertical; min-height: 92px; }
.field input[type="number"], .field input#m_numero_serie { font-family: var(--font-mono); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.error { color: var(--danger); font-size: 13.5px; min-height: 20px; font-weight: 500; }

/* ================= Modal detalle ================= */
.overlay {
  position: fixed; inset: 0; background: rgba(10, 13, 18, 0.62);
  backdrop-filter: blur(3px);
  display: grid; place-items: center; padding: 16px; z-index: 50;
  animation: fade .14s ease;
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.modal {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-top: 4px solid var(--accent);
  border-radius: 8px; width: 100%; max-width: 580px;
  max-height: 92vh; overflow: auto; box-shadow: var(--shadow-lg);
  animation: pop .15s ease;
}
@keyframes pop { from { transform: translateY(8px); opacity: .5; } to { transform: none; opacity: 1; } }
.modal-head {
  display: flex; align-items: center; gap: 10px;
  padding: 15px 20px; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: var(--bg-elev); z-index: 1;
}
.modal-head h3 {
  margin: 0; flex: 1; font-family: var(--font-display); font-weight: 600;
  font-size: 18px; text-transform: uppercase; letter-spacing: .02em;
}
.modal-body { padding: 20px; }
.modal-foot {
  display: flex; gap: 10px; padding: 15px 20px; border-top: 1px solid var(--border);
  position: sticky; bottom: 0; background: var(--bg-elev);
}
.modal-foot .spacer { flex: 1; }

.codigo-box {
  display: inline-flex; align-items: center;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 5px; padding: 6px 12px; margin-top: 2px;
  font-family: var(--font-mono); font-size: 13px; color: var(--text); letter-spacing: .05em;
}

/* ================= Fotos de la maquina (galeria) ================= */
.foto-section { margin-bottom: 20px; }
.foto-gallery {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 8px; margin-bottom: 10px;
}
.foto-thumb {
  position: relative; aspect-ratio: 1; border-radius: 6px; overflow: hidden;
  border: 1px solid var(--border); background: var(--surface-2);
}
.foto-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.foto-del {
  position: absolute; top: 4px; right: 4px;
  width: 24px; height: 24px; border-radius: 6px; border: 0;
  background: rgba(10,13,18,.72); color: #fff; font-size: 16px; line-height: 1;
  display: grid; place-items: center; cursor: pointer; transition: background .13s;
}
.foto-del:hover { background: var(--danger); }
.foto-empty {
  grid-column: 1 / -1; padding: 18px; text-align: center;
  color: var(--muted); font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: .12em;
  border: 1px dashed var(--border); border-radius: 6px;
}
.foto-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ================= Comentarios ================= */
.comments-section { margin-top: 10px; border-top: 1px solid var(--border); padding-top: 18px; }
.comments-title {
  display: block; font-family: var(--font-mono); font-size: 10.5px; font-weight: 500;
  margin-bottom: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: .12em;
}
.add-comment { display: flex; gap: 8px; align-items: flex-start; }
.add-comment textarea {
  flex: 1; padding: 9px 11px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); resize: vertical; min-height: 42px; outline: none;
  background: var(--bg-elev); color: var(--text); transition: border-color .13s, box-shadow .13s;
}
.add-comment textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--ring); }
.comments-error:empty { min-height: 0; }

.comment-list { margin-top: 14px; display: flex; flex-direction: column; gap: 8px; }
.comment {
  background: var(--surface-2); border: 1px solid var(--border);
  border-left: 3px solid var(--border-strong);
  border-radius: 6px; padding: 10px 12px;
}
.comment .meta { font-family: var(--font-mono); font-size: 11px; color: var(--muted); margin-bottom: 4px; letter-spacing: .03em; }
.comment .meta .author { color: var(--text); font-weight: 700; text-transform: uppercase; }
.comment .texto { white-space: pre-wrap; word-break: break-word; }
.comment-list .empty { color: var(--muted); font-size: 13px; padding: 4px 0; }

/* ================= Configuración (pestañas) ================= */
.config-nav {
  display: flex; gap: 4px; padding: 0 20px;
  border-bottom: 1px solid var(--border);
  position: sticky; top: 51px; background: var(--bg-elev); z-index: 1;
}
.config-tab {
  border: 0; background: transparent; color: var(--muted);
  font-family: var(--font-body); font-weight: 600; font-size: 13px;
  text-transform: uppercase; letter-spacing: .04em;
  padding: 12px 14px; border-bottom: 3px solid transparent; margin-bottom: -1px;
  transition: color .13s, border-color .13s;
}
.config-tab:hover { color: var(--text); }
.config-tab.active { color: var(--text); border-bottom-color: var(--accent); }
.config-help { color: var(--muted); font-size: 13.5px; margin: 0 0 12px; line-height: 1.55; }
.config-help.warn {
  color: var(--text); background: var(--est-naranja-bg);
  border: 1px solid color-mix(in srgb, var(--est-naranja-fg) 34%, transparent);
  border-radius: 6px; padding: 10px 12px;
}

/* ================= Usuarios y roles ================= */
.pw-row { display: flex; gap: 8px; }
.pw-row input { flex: 1; }
.users-sep { height: 1px; background: var(--border); margin: 22px 0; }
.user-result {
  margin-top: 12px; padding: 12px 14px; border-radius: 6px;
  background: var(--est-verde-bg);
  border: 1px solid color-mix(in srgb, var(--est-verde-fg) 32%, transparent);
  font-size: 13.5px; line-height: 1.55;
}
.user-result code {
  font-family: var(--font-mono); background: var(--surface-2);
  padding: 2px 6px; border-radius: 4px; letter-spacing: .03em;
}
.users-list { display: flex; flex-direction: column; gap: 8px; }
.user-row {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 6px; padding: 10px 12px;
}
.user-main { flex: 1; display: flex; align-items: center; gap: 10px; min-width: 0; }
.user-name {
  font-family: var(--font-display); font-weight: 600;
  text-transform: uppercase; letter-spacing: .02em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.role-badge {
  font-family: var(--font-mono); font-size: 10px; font-weight: 500;
  text-transform: uppercase; letter-spacing: .08em; padding: 3px 7px; border-radius: 4px;
  flex: 0 0 auto;
}
.role-badge.role-admin { color: var(--on-accent); background: var(--accent); }
.role-badge.role-direccion { color: var(--est-azul-fg); background: var(--est-azul-bg); }
.role-badge.role-empleado { color: var(--est-verde-fg); background: var(--est-verde-bg); }
.role-badge.role-comercial { color: var(--muted); background: var(--bg-elev); border: 1px solid var(--border); }
.user-controls { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.role-select {
  padding: 6px 8px; border: 1px solid var(--border); border-radius: 5px;
  background: var(--bg-elev); color: var(--text); font-size: 13px;
}

/* Campos deshabilitados (ficha en modo empleado) */
.field input:disabled, .field textarea:disabled, .field select:disabled {
  opacity: .75; cursor: not-allowed; background: var(--surface-2);
}

/* ============================================================
   RESPONSIVE / MOVIL
   ============================================================ */
@media (max-width: 640px) {
  .toolbar { padding: 12px 14px 6px; }
  .toolbar .search { min-width: 0; width: 100%; }
  .toolbar #newBtn { width: 100%; }
  .filters { padding: 0 14px 8px; overflow-x: auto; flex-wrap: nowrap; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .filters::-webkit-scrollbar { display: none; }
  .chip { flex: 0 0 auto; }
  .list { padding: 4px 14px 40px; }
}

@media (max-width: 480px) {
  .row2 { grid-template-columns: 1fr; }
  header.topbar { padding: 10px 14px; gap: 10px; }
  .brand-text h1 { font-size: 16px; }
  .brand-tag { font-size: 9px; }

  .machine { flex-wrap: wrap; align-items: center; row-gap: 10px; padding: 12px 12px 12px 12px; }
  .machine .info { flex: 1 1 auto; }
  .machine .codigo { display: none; }
  .machine .estado-select {
    order: 3; flex: 1 1 100%;
    text-align: center; background-position: right 12px center;
    padding: 10px 14px; font-size: 12.5px;
  }

  .field input, .field select, .field textarea,
  .toolbar .search input, .add-comment textarea { font-size: 16px; } /* evita zoom iOS */
  .btn { padding: 10px 16px; }
  .btn.small { padding: 8px 12px; }

  .overlay { padding: 0; align-items: stretch; }
  .modal { max-width: 100%; width: 100%; max-height: 100%; height: 100%; border-radius: 0; border-top-width: 4px; }
  .modal-foot .btn { flex: 1; }
  .modal-foot #deleteBtn { flex: 0 0 auto; }

  .user-row { flex-wrap: wrap; }
  .user-controls { width: 100%; }
  .role-select { flex: 1; }
}
