/* ============================================================
   AguaSystem — login.css (ficheiro único)
   Login limpo: cartão branco, cabeçalho claro, fundo verde com
   pontos. Inclui Registar empresa e Recuperar senha.
   Não precisa de Tailwind nem de internet.
   ============================================================ */
:root {
  --b50: #f0fdf7; --b100: #c4e8da; --b500: #00b975; --b600: #00a367; --b700: #008754;
  --g400: #9ca3af; --g500: #6b7280; --g600: #4b5563; --g700: #374151; --g800: #1f2937; --g900: #111827;
  --line: #e5e7eb; --soft: #f9fafb;
  --red: #dc2626; --red-bg: #fef2f2; --amber-bg: #fffbeb;
  --shadow-glass: 0 25px 50px -12px rgba(0,45,25,.15), 0 0 15px 0 rgba(0,0,0,.02);
  --shadow-card: 0 10px 25px -5px rgba(0,45,25,.10), 0 4px 6px -2px rgba(0,0,0,.02);
  --focus: 0 0 0 4px rgba(0,185,117,.15);
}

* { box-sizing: border-box; }
html, body.login-body { margin: 0; min-height: 100%; min-height: 100dvh; }
body.login-body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
  color: var(--g800); font-size: 14px; -webkit-font-smoothing: antialiased; overflow-x: hidden;
  background-color: var(--b100);
  background-image: radial-gradient(#00b975 .75px, transparent .75px), radial-gradient(circle at center, #d7f4e8 0%, #a8dcc7 100%);
  background-size: 24px 24px, 100% 100%;
  background-attachment: fixed;
}
body.login-body ::selection { background: var(--b500); color: #fff; }
body.modal-open { overflow: hidden; }
.hidden { display: none !important; }
.center { text-align: center; }

/* Efeitos antigos desligados */
.bg-animated, .waves, .particles, .particle { display: none !important; }

/* ---------- Página ---------- */
.login-wrapper {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
  min-height: 100vh; min-height: 100dvh; padding: 24px 16px; background: transparent !important;
}
.login-card, .support { width: 100%; max-width: 400px; animation: lgUp .4s cubic-bezier(.16,1,.3,1) both; }
.support { animation-delay: .1s; }

/* ---------- Cartão do login ---------- */
.login-card {
  background: #fff; border: 1px solid rgba(6,78,59,.05); border-radius: 24px; padding: 28px; box-shadow: var(--shadow-glass);
}
.login-head { text-align: center; margin: 0 0 24px; padding: 0; background: none; border: 0; }
.logo-wrap {
  width: 56px; height: 56px; margin: 0 auto 14px; border-radius: 16px; background: var(--b50);
  border: 1px solid rgba(0,185,117,.1); box-shadow: 0 1px 2px rgba(0,0,0,.05);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.logo-wrap i { font-size: 26px; color: var(--b500); }
.logo-wrap img { width: 100%; height: 100%; object-fit: contain; padding: 6px; }
.login-head h1 { margin: 0 0 2px; font-size: 24px; font-weight: 700; letter-spacing: -.5px; color: var(--g900); }
.slogan { margin: 0 0 10px; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--b500); }
.hint { margin: 0 auto; max-width: 290px; font-size: 12px; line-height: 1.6; color: var(--g500); }

/* ---------- Campos ---------- */
.f { margin-bottom: 16px; }
.f label { display: block; font-size: 12px; font-weight: 600; color: var(--g700); margin-bottom: 6px; }
.f label .r { color: var(--red); }
.ig { position: relative; display: flex; align-items: center; }
.ig > i { position: absolute; left: 14px; color: var(--g400); font-size: 13px; pointer-events: none; transition: color .2s; }
.ig:focus-within > i { color: var(--b500); }
.login-body .in {
  width: 100%; margin: 0; padding: 10px 16px 10px 40px; font-size: 14px; font-family: inherit; color: var(--g800);
  background: rgba(249,250,251,.5); border: 1px solid var(--line); border-radius: 12px;
  transition: all .2s cubic-bezier(.4,0,.2,1);
}
.login-body .in::placeholder { color: var(--g400); }
.login-body .in:focus { outline: none; background: #fff; border-color: var(--b500); box-shadow: var(--focus); }
.login-body .in.pr { padding-right: 40px; }
.eye { position: absolute; right: 8px; background: none; border: 0; padding: 6px; border-radius: 8px; color: var(--g400); cursor: pointer; font-size: 13px; }
.eye:hover { color: var(--g600); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
input:-webkit-autofill, input:-webkit-autofill:focus { -webkit-text-fill-color: var(--g800) !important; -webkit-box-shadow: 0 0 0 1000px #fff inset !important; }

/* ---------- Lembrar-me (linha própria) + links (lados opostos) ---------- */
.row-between { display: flex; flex-direction: column; align-items: stretch; gap: 10px; margin: 4px 0 18px; }
.check { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 500; color: var(--g600); cursor: pointer; user-select: none; }
.check input { width: 16px; height: 16px; margin: 0; accent-color: var(--b500); cursor: pointer; }
.links { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.sep { display: none; }
.link { background: none; border: 0; padding: 0; font: inherit; font-size: 12px; color: var(--g500); cursor: pointer; transition: color .2s; }
.link:hover { color: var(--g800); }
.link.brand { font-weight: 600; color: var(--b500); }
.link.brand:hover { color: var(--b600); }

/* ---------- Botões ---------- */
.btn-p, .btn-s {
  width: 100%; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 16px;
  font: inherit; font-size: 14px; font-weight: 600; border-radius: 12px; cursor: pointer; transition: all .2s;
}
.btn-p { background: var(--b500); color: #fff; border: 0; box-shadow: 0 1px 2px rgba(0,0,0,.05); }
.btn-p:hover:not(:disabled) { background: var(--b600); box-shadow: 0 4px 6px -1px rgba(0,0,0,.1); }
.btn-p:active:not(:disabled) { transform: scale(.99); }
.btn-p:focus-visible { outline: 2px solid var(--b500); outline-offset: 2px; }
.btn-p:disabled { opacity: .7; cursor: not-allowed; }
.btn-s { margin-top: 10px; background: #fff; color: var(--g700); border: 1px solid var(--line); }
.btn-s:hover { background: var(--soft); }

.login-foot { margin-top: 24px; padding-top: 16px; border-top: 1px solid #f3f4f6; text-align: center; font-size: 11px; font-weight: 500; color: var(--g400); }

/* ---------- Cartão de suporte ---------- */
.support {
  display: flex; align-items: center; gap: 14px; padding: 16px; background: #fff; border-radius: 16px;
  border: 1px solid rgba(6,78,59,.05); box-shadow: var(--shadow-card); transition: transform .2s;
}
.support:hover { transform: translateY(-1px); }
.support .ic {
  width: 40px; height: 40px; min-width: 40px; border-radius: 12px; background: var(--b50); color: var(--b500);
  border: 1px solid rgba(0,185,117,.1); display: flex; align-items: center; justify-content: center; font-size: 15px;
}
.support small { display: block; font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--g400); }
.support a { font-size: 16px; font-weight: 700; letter-spacing: -.3px; color: var(--g800); text-decoration: none; transition: color .2s; }
.support a:hover { color: var(--b500); }
.support span { font-size: 12px; font-weight: 500; color: var(--g500); margin-left: 4px; }

/* ---------- Mensagens ---------- */
.msg { display: flex; align-items: center; gap: 8px; padding: 12px; margin-bottom: 16px; font-size: 12px; line-height: 1.5; border-radius: 12px; border: 1px solid transparent; }
.msg.hidden { display: none; }
.msg.error { background: var(--red-bg); color: var(--red); border-color: #fee2e2; }
.msg.success { background: var(--b50); color: var(--b700); border-color: rgba(0,185,117,.2); }
.msg.warning { background: var(--amber-bg); color: #92400e; border-color: #fde68a; align-items: flex-start; }
.banner {
  position: fixed; top: 16px; left: 50%; transform: translateX(-50%); z-index: 100; display: none; align-items: center; gap: 10px;
  padding: 11px 18px; border-radius: 12px; background: #fff; border: 1px solid #fde68a; color: #92400e; font-size: 13px; font-weight: 600;
  box-shadow: var(--shadow-card); max-width: calc(100vw - 32px);
}
.banner.show { display: flex; }

/* ============================================================
   Janelas: Registar empresa / Recuperar senha
   ============================================================ */
.ov { position: fixed; inset: 0; z-index: 50; display: none; align-items: center; justify-content: center; padding: 16px; overflow-y: auto;
  background: rgba(0,0,0,.3); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
.ov.open { display: flex; }
.mc { position: relative; width: 100%; max-width: 520px; margin: auto; max-height: 94dvh; overflow-y: auto; background: #fff; border-radius: 20px;
  padding: 26px; box-shadow: 0 25px 50px -12px rgba(0,0,0,.25); animation: lgUp .3s cubic-bezier(.16,1,.3,1) both; color: var(--g800); }
.mc h2 { display: flex; align-items: center; gap: 10px; margin: 0 40px 6px 0; font-size: 18px; font-weight: 700; color: var(--g900); }
.mc h2 i { width: 36px; height: 36px; border-radius: 10px; background: var(--b50); color: var(--b500); display: inline-flex; align-items: center; justify-content: center; font-size: 15px; margin: 0; }
.mc p.lead { margin: 0 0 18px; font-size: 12.5px; line-height: 1.6; color: var(--g500); }
.mc p.lead strong { color: var(--g800); }
.x { position: absolute; top: 14px; right: 14px; width: 34px; height: 34px; border-radius: 10px; border: 0; background: none; color: var(--g400); font-size: 22px; line-height: 1; cursor: pointer; }
.x:hover { background: #f3f4f6; color: var(--g700); }
.mc fieldset { border: 0; padding: 0; margin: 0 0 8px; min-width: 0; }
.mc legend { width: 100%; display: flex; align-items: center; gap: 8px; margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid #f3f4f6;
  font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--b500); }
.mc fieldset + fieldset { margin-top: 12px; border-top: 0; padding-top: 0; }
#fStep3 h2 { justify-content: center; margin-right: 0; }

/* Credenciais geradas no registo */
.creds { background: var(--b50); border: 1px dashed rgba(0,185,117,.45); border-radius: 14px; padding: 10px 16px; margin-bottom: 14px; }
.cr { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 8px 0; }
.cr + .cr { border-top: 1px solid rgba(0,185,117,.12); }
.cl { font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--g400); }
.cv { font-family: Consolas, 'Courier New', monospace; font-size: 16px; font-weight: 700; letter-spacing: .5px; color: var(--b700); word-break: break-all; }
.copy { padding: 6px 11px; border-radius: 9px; border: 1px solid var(--line); background: #fff; color: var(--g700); font: inherit; font-size: 12px; font-weight: 600; cursor: pointer; white-space: nowrap; }
.copy:hover { background: var(--soft); }
.copy.done { background: var(--b50); border-color: rgba(0,185,117,.3); color: var(--b700); }
.dl-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.dl { display: inline-flex; align-items: center; gap: 6px; padding: 9px 14px; border-radius: 10px; border: 1px solid; background: #fff; font: inherit; font-size: 12.5px; font-weight: 600; cursor: pointer; }
.dl.pdf { color: var(--red); border-color: #fecaca; }
.dl.pdf:hover { background: var(--red-bg); }
.dl.csv { color: var(--b700); border-color: rgba(0,185,117,.3); }
.dl.csv:hover { background: var(--b50); }
.ok-ic { width: 56px; height: 56px; margin: 0 auto 12px; border-radius: 50%; background: var(--b50); color: var(--b500); display: flex; align-items: center; justify-content: center; font-size: 22px; }

.spin { animation: lgSpin .8s linear infinite; }
@keyframes lgSpin { to { transform: rotate(360deg); } }
@keyframes lgUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

/* ---------- Telemóvel ---------- */
@media (max-width: 480px) {
  .login-wrapper { padding: 16px 12px; }
  .login-card { padding: 24px 20px; border-radius: 20px; }
  .login-body .in { font-size: 16px; }
  .mc { padding: 22px 18px; }
  .grid2 { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }

/* ============================================================
   GARANTIA: cabeçalho do cartão SEMPRE branco (sem bloco verde
   ou escuro), mesmo que fiquem regras antigas no ficheiro.
   ============================================================ */
.login-wrapper .login-card { padding: 28px !important; overflow: visible !important; }
.login-wrapper .login-head, .login-head {
  background: none !important; border: 0 !important; border-bottom: 0 !important;
  padding: 0 !important; margin: 0 0 24px !important; text-align: center !important;
}
.login-wrapper .login-head h1, .login-head h1 { color: var(--g900) !important; font-size: 24px !important; }
.login-wrapper .slogan, .slogan { color: var(--b500) !important; }
.login-wrapper .hint, .hint { color: var(--g500) !important; font-size: 12px !important; }
.login-wrapper .logo-wrap, .logo-wrap { background: var(--b50) !important; border: 1px solid rgba(0,185,117,.1) !important; }
.login-wrapper form, .login-wrapper #loginMsg, .login-wrapper .login-foot { margin-left: 0 !important; margin-right: 0 !important; }
@media (max-width: 480px) { .login-wrapper .login-card { padding: 24px 20px !important; } }

/* v14: escolha do plano no registo da empresa */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; }
.plan-opt { position: relative; border: 2px solid rgba(148,163,184,.35); border-radius: 12px; padding: 12px; cursor: pointer; background: rgba(255,255,255,.03); text-align: left; color: inherit; font: inherit; transition: .15s; }
.plan-opt:hover { border-color: #10b981; }
.plan-opt.sel { border-color: #10b981; box-shadow: 0 0 0 3px rgba(16,185,129,.18); background: rgba(16,185,129,.06); }
.plan-opt .pn { font-weight: 800; font-size: 15px; }
.plan-opt .pp { font-size: 18px; font-weight: 800; color: #10b981; margin: 2px 0 6px; }
.plan-opt .pp small { font-size: 11px; font-weight: 600; opacity: .7; }
.plan-opt ul { margin: 0; padding-left: 16px; font-size: 12px; line-height: 1.5; opacity: .85; }
.plan-opt .tag { position: absolute; top: -9px; right: 10px; background: #10b981; color: #fff; font-size: 10px; font-weight: 800; padding: 2px 8px; border-radius: 99px; letter-spacing: .4px; }
.terms { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; margin: 6px 0 12px; line-height: 1.4; }
.terms input { margin-top: 3px; }
.terms a { color: #10b981; }