/* ============================================================
   Área de Cliente VSE — tema claro, sidebar escura
   ============================================================ */
.portal { --side: 256px; background: #F3F6FA; min-height: 100vh; }
.portal.has-nav { padding-left: var(--side); }
.pt-main { max-width: 1180px; margin: 0 auto; padding: 2.25rem 2rem 5rem; }

/* Sidebar */
.pt-side { position: fixed; inset: 0 auto 0 0; width: var(--side); z-index: 100; display: flex; flex-direction: column; padding: 1.25rem .9rem; background: var(--ink-900); color: #E6EBF2; }
.pt-brand { display: flex; align-items: center; gap: .7rem; padding: .3rem .55rem 1.25rem; margin-bottom: .75rem; border-bottom: 1px solid rgba(255,255,255,.08); }
.pt-brand span { font-family: var(--font-d); font-weight: 800; font-size: 1rem; color: #fff; line-height: 1.15; letter-spacing: -.02em; }
.pt-brand small { display: block; font-family: var(--font-b); font-size: .66rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: rgba(226,232,240,.5); }
.pt-nav { display: grid; gap: .2rem; }
.pt-nav a { display: flex; align-items: center; gap: .75rem; padding: .7rem .75rem; border-radius: 11px; font-size: .9rem; font-weight: 500; color: rgba(226,232,240,.68); transition: background .18s, color .18s; }
.pt-nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
.pt-nav a.on { background: rgba(var(--brand-rgb),.16); color: #fff; box-shadow: inset 2px 0 0 var(--brand); }
.pt-nav a.on svg { color: var(--brand); }
.pt-badge { margin-left: auto; min-width: 20px; height: 20px; padding: 0 .4rem; border-radius: 999px; background: var(--brand); color: #04131B; font-size: .7rem; font-weight: 800; display: inline-flex; align-items: center; justify-content: center; }
.pt-user { margin-top: auto; display: flex; align-items: center; gap: .65rem; padding: .9rem .55rem 0; border-top: 1px solid rgba(255,255,255,.08); }
.pt-user div { flex: 1; min-width: 0; }
.pt-user strong { display: block; font-size: .85rem; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pt-user small { display: block; font-size: .74rem; color: rgba(226,232,240,.5); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pt-user a { color: rgba(226,232,240,.55); padding: .4rem; border-radius: 8px; }
.pt-user a:hover { color: #fff; background: rgba(255,255,255,.08); }
.pt-avatar { width: 36px; height: 36px; border-radius: 11px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-weight: 800; color: #fff; background: linear-gradient(135deg, var(--brand), var(--brand-dark)); }

/* Cabeçalho de página */
.pt-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.75rem; }
.pt-head h1 { font-size: clamp(1.6rem, 3vw, 2.1rem); font-weight: 800; letter-spacing: -.035em; }
.pt-head p { color: var(--text-muted); margin-top: .3rem; }
.pt-flash { padding: .9rem 1.1rem; border-radius: 12px; margin-bottom: 1.25rem; font-size: .92rem; background: #ECFDF5; border: 1px solid #A7F3D0; color: #065F46; }
.pt-flash.erro { background: #FEF2F2; border-color: #FECACA; color: #991B1B; }

/* Cartões */
.pt-card { background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 1.4rem 1.5rem; box-shadow: 0 1px 2px rgba(15,23,42,.04); }
.pt-card > h2, .pt-card-head h2 { font-family: var(--font-b); font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 1rem; }
.pt-card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.pt-card-head a { font-size: .84rem; font-weight: 600; color: var(--brand-ink); }
.pt-grid { display: grid; gap: 1.25rem; }
.pt-grid-2 { grid-template-columns: 1.6fr 1fr; }
.pt-grid-2e { grid-template-columns: 1fr 1fr; }
.pt-empty { text-align: center; color: var(--text-muted); padding: 2rem 1rem; font-size: .92rem; }
.pt-empty strong { display: block; color: var(--text-strong); margin-bottom: .3rem; font-size: 1rem; }

/* KPIs */
.pt-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-bottom: 1.25rem; }
.pt-kpi { background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 1.15rem 1.25rem; display: grid; gap: .25rem; }
.pt-kpi > span:first-child { font-size: .74rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--text-faint); }
.pt-kpi strong { font-family: var(--font-d); font-weight: 800; font-size: 1.55rem; letter-spacing: -.03em; color: var(--text-strong); }
.pt-kpi .neg { color: #DC2626; }
.pt-delta { font-size: .78rem; font-weight: 600; color: var(--text-muted); }
.pt-delta.up { color: #059669; }
.pt-delta.down { color: #DC2626; }
.pt-kpi.highlight { background: var(--ink-900); border-color: transparent; }
.pt-kpi.highlight > span:first-child { color: rgba(226,232,240,.55); }
.pt-kpi.highlight strong { color: #fff; }

/* Gráfico */
.chart { width: 100%; height: auto; display: block; }
.chart .grid { stroke: #E9EDF2; stroke-width: 1; }
.chart .ax { font-size: 10px; fill: #8A94A6; font-family: var(--font-b); }
.chart .mx { text-anchor: middle; }
.chart .b-fat { fill: var(--brand); }
.chart .b-cus { fill: #CBD5E1; }
.chart g:hover .b-fat { fill: var(--brand-dark); }
.chart g:hover .b-cus { fill: #94A3B8; }
.pt-legend { display: flex; gap: 1.25rem; font-size: .8rem; color: var(--text-muted); margin-top: .5rem; }
.pt-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: .4rem; vertical-align: -1px; }
.pt-comment { margin-top: 1.25rem; padding: 1rem 1.15rem; border-radius: 14px; background: linear-gradient(135deg, rgba(var(--brand-rgb),.08), rgba(var(--accent-rgb),.05)); border: 1px solid rgba(var(--brand-rgb),.2); }
.pt-comment strong { display: block; font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--brand-ink); margin-bottom: .35rem; }
.pt-comment p { font-size: .92rem; line-height: 1.7; color: #2A3342; }

/* Listas */
.pt-list { list-style: none; display: grid; gap: .5rem; }
.pt-row { display: flex; align-items: center; gap: .9rem; padding: .85rem 1rem; border: 1px solid var(--border); border-radius: 14px; background: #fff; transition: border-color .15s, box-shadow .15s; }
.pt-row:hover { border-color: var(--border-strong); box-shadow: 0 6px 18px -12px rgba(15,23,42,.25); }
.pt-row-ico { width: 40px; height: 40px; border-radius: 12px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: rgba(var(--brand-rgb),.1); color: var(--brand-ink); }
.pt-row-ico.gold { background: rgba(var(--accent-rgb),.12); color: #A16207; }
.pt-row-ico.green { background: #ECFDF5; color: #059669; }
.pt-row-body { flex: 1; min-width: 0; }
.pt-row-body strong { display: block; font-size: .92rem; color: var(--text-strong); overflow: hidden; text-overflow: ellipsis; }
.pt-row-body small { font-size: .8rem; color: var(--text-muted); }
.pt-row-side { display: flex; align-items: center; gap: .5rem; flex-shrink: 0; }
.pt-new { font-size: .66rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: #fff; background: var(--brand-dark); padding: .15rem .45rem; border-radius: 6px; margin-left: .4rem; vertical-align: 2px; }
.pt-pill { display: inline-block; font-size: .72rem; font-weight: 700; padding: .22rem .6rem; border-radius: 999px; background: var(--surface-2); color: var(--text-muted); }
.pt-pill.ok { background: #ECFDF5; color: #047857; }
.pt-pill.warn { background: #FFFBEB; color: #B45309; }
.pt-pill.err { background: #FEF2F2; color: #B91C1C; }
.pt-pill.info { background: rgba(var(--brand-rgb),.12); color: var(--brand-ink); }
.pt-icon-btn { width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center; border-radius: 10px; border: 1px solid var(--border); color: var(--text-muted); background: #fff; }
.pt-icon-btn:hover { color: var(--brand-ink); border-color: var(--brand); }

.pt-tabs { display: flex; gap: .35rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.pt-tabs a { font-size: .85rem; font-weight: 600; padding: .5rem .95rem; border-radius: 999px; color: var(--text-muted); background: #fff; border: 1px solid var(--border); }
.pt-tabs a.on { background: var(--ink-900); color: #fff; border-color: var(--ink-900); }
.pt-tabs a span { opacity: .6; margin-left: .25rem; }

/* Upload */
.pt-drop { position: relative; display: grid; place-items: center; gap: .35rem; text-align: center; padding: 1.5rem 1rem; border: 2px dashed var(--border-strong); border-radius: 16px; background: var(--bg); color: var(--text-muted); font-size: .88rem; cursor: pointer; transition: border-color .2s, background .2s; }
.pt-drop:hover, .pt-drop:focus-within { border-color: var(--brand); background: rgba(var(--brand-rgb),.05); }
.pt-drop input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.pt-drop svg { color: var(--brand-ink); }
.pt-drop strong { color: var(--text-strong); }
.pt-drop-name { font-weight: 600; color: var(--brand-ink); min-height: 1.2em; }
.pt-form { display: grid; gap: .9rem; }
.pt-form .form-group { margin: 0; }
.pt-form .form-group input, .pt-form .form-group select, .pt-form .form-group textarea { background: #fff; }

/* Tarefas e agenda */
.pt-task { display: flex; gap: .85rem; align-items: flex-start; padding: .9rem 1rem; border: 1px solid var(--border); border-radius: 14px; background: #fff; }
.pt-task.done { background: var(--bg); }
.pt-task.done strong { text-decoration: line-through; color: var(--text-muted); }
.pt-task form { margin: 0; }
.pt-check { width: 24px; height: 24px; border-radius: 8px; border: 2px solid var(--border-strong); background: #fff; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; color: #fff; flex-shrink: 0; margin-top: 1px; }
.pt-check:hover { border-color: var(--brand); }
.pt-task.done .pt-check { background: #10B981; border-color: #10B981; }
.pt-check[disabled] { cursor: default; opacity: .7; }
.pt-task-body { flex: 1; min-width: 0; }
.pt-task-body strong { display: block; font-size: .93rem; color: var(--text-strong); }
.pt-task-body p { font-size: .85rem; color: var(--text-muted); margin-top: .2rem; line-height: 1.55; }
.pt-task-meta { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .45rem; }
.pt-date { flex-shrink: 0; width: 58px; text-align: center; border-radius: 14px; overflow: hidden; border: 1px solid var(--border); background: #fff; }
.pt-date b { display: block; background: var(--brand-dark); color: #fff; font-size: .66rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; padding: .2rem 0; }
.pt-date span { display: block; font-family: var(--font-d); font-weight: 800; font-size: 1.35rem; color: var(--text-strong); padding: .2rem 0 .25rem; }

/* Mensagens */
.pt-chat { display: flex; flex-direction: column; gap: .75rem; max-height: 60vh; overflow-y: auto; padding: .25rem .25rem 1rem; }
.pt-msg { max-width: 78%; padding: .8rem 1rem; border-radius: 16px; font-size: .93rem; line-height: 1.6; background: #fff; border: 1px solid var(--border); align-self: flex-start; border-bottom-left-radius: 6px; }
.pt-msg.me { align-self: flex-end; background: var(--ink-900); color: #E6EBF2; border-color: transparent; border-bottom-left-radius: 16px; border-bottom-right-radius: 6px; }
.pt-msg small { display: block; font-size: .72rem; margin-top: .35rem; color: var(--text-faint); }
.pt-msg.me small { color: rgba(226,232,240,.5); }
.pt-compose { display: flex; gap: .6rem; align-items: flex-end; border-top: 1px solid var(--border); padding-top: 1rem; }
.pt-compose textarea { flex: 1; min-height: 52px; max-height: 200px; resize: vertical; border: 1px solid var(--border-strong); border-radius: 14px; padding: .8rem 1rem; font: inherit; font-size: .93rem; outline: none; }
.pt-compose textarea:focus { border-color: var(--brand); box-shadow: var(--ring); }

/* Autenticação */
.portal.auth { display: grid; place-items: center; padding: 1.5rem; background:
  radial-gradient(800px 500px at 85% 0%, rgba(var(--brand-rgb),.28), transparent 60%),
  linear-gradient(105deg, rgba(5,9,18,.93) 0%, rgba(5,9,18,.78) 45%, rgba(5,9,18,.55) 100%),
  url('../img/cliente_bg.jpg') center / cover no-repeat fixed,
  var(--ink-950); }
@media (max-width: 760px) { .portal.auth { background-attachment: scroll; } }
.portal.auth .pt-main { padding: 0; width: 100%; max-width: 440px; }
.pt-auth { background: #fff; border-radius: 24px; padding: 2.5rem 2.25rem; box-shadow: 0 40px 100px -30px rgba(0,0,0,.6); }
.pt-auth .pt-brand { border-bottom: 1px solid var(--border); padding: 0 0 1.25rem; margin-bottom: 1.5rem; }
.pt-auth .pt-brand span { color: var(--text-strong); }
.pt-auth .pt-brand small { color: var(--text-faint); }
.pt-auth h1 { font-size: 1.6rem; font-weight: 800; letter-spacing: -.03em; }
.pt-auth > p { color: var(--text-muted); margin: .35rem 0 1.5rem; font-size: .93rem; }
.pt-auth .btn { width: 100%; }
.pt-auth-foot { margin-top: 1.25rem; text-align: center; font-size: .86rem; color: var(--text-muted); }
.pt-auth-foot a { color: var(--brand-ink); font-weight: 600; }
.pt-back { display: block; text-align: center; margin-top: 1.25rem; font-size: .85rem; color: rgba(226,232,240,.6); }
.pt-back:hover { color: #fff; }
.pt-hint { font-size: .78rem; color: var(--text-faint); margin-top: .35rem; }

/* Responsivo */
@media (max-width: 1100px) {
  .pt-kpis { grid-template-columns: repeat(2, 1fr); }
  .pt-grid-2, .pt-grid-2e { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .portal.has-nav { padding-left: 0; padding-bottom: 72px; }
  .pt-side { inset: auto 0 0 0; width: auto; height: 68px; flex-direction: row; padding: 0 .25rem; border-top: 1px solid rgba(255,255,255,.08); }
  .pt-side .pt-brand, .pt-side .pt-user { display: none; }
  .pt-nav { grid-auto-flow: column; grid-auto-columns: 1fr; width: 100%; gap: 0; }
  .pt-nav a { flex-direction: column; gap: .2rem; padding: .55rem .2rem; font-size: .66rem; border-radius: 10px; position: relative; justify-content: center; text-align: center; }
  .pt-nav a.on { box-shadow: none; }
  .pt-badge { position: absolute; top: 4px; left: 54%; margin: 0; min-width: 17px; height: 17px; font-size: .62rem; }
  .pt-main { padding: 1.5rem 1rem 3rem; }
  .pt-msg { max-width: 90%; }
}
@media (max-width: 560px) {
  .pt-kpi strong { font-size: 1.2rem; }
  .pt-row { flex-wrap: wrap; }
  .pt-auth { padding: 2rem 1.4rem; }
}