/* OficialSoft login — formulario a esquerda, grafico ao fundo a direita.
   Os dois lados usam o MESMO plano de fundo: nao ha caixa de grafico. */

:root,
[data-theme="light"] {
  --panel: #f4f7fb;
  --text: #142033;
  --muted: #5b6b82;
  --faint: #8c9cb4;
  --line: #c8d4e3;
  --grid: rgba(20, 32, 51, 0.07);
  --field: #ffffff;
  --field-focus: #0f766e;
  --accent: #0f766e;
  --accent-hover: #0d9488;
  --accent-text: #ffffff;
  --danger: #b42318;
  --glow: rgba(15, 118, 110, 0.07);
  --shadow: 0 20px 50px rgba(20, 32, 51, 0.08);
  --toggle-bg: rgba(255, 255, 255, 0.8);
  --badge-bg: rgba(255, 255, 255, 0.72);
  --area-top: 0.26;
  --area-bottom: 0;
  color-scheme: light;
}

[data-theme="dark"] {
  --panel: #111925;
  --text: #e8eef8;
  --muted: #9aa8bf;
  --faint: #71829c;
  --line: #2a3850;
  --grid: rgba(255, 255, 255, 0.07);
  --field: #0d1522;
  --field-focus: #2dd4bf;
  --accent: #14b8a6;
  --accent-hover: #2dd4bf;
  --accent-text: #042f2e;
  --danger: #f97066;
  --glow: rgba(20, 184, 166, 0.12);
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  --toggle-bg: rgba(20, 28, 43, 0.85);
  --badge-bg: rgba(20, 28, 43, 0.6);
  --area-top: 0.32;
  --area-bottom: 0;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  background: var(--panel);
  color: var(--text);
  letter-spacing: -0.01em;
  transition: background-color 0.35s ease, color 0.35s ease;
}

.hidden { display: none !important; }

/* ---------- alternador de tema ---------- */

.theme-toggle {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 30;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--toggle-bg);
  color: var(--text);
  backdrop-filter: blur(10px);
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, background 0.3s ease;
}

.theme-toggle:hover { transform: translateY(-1px); }
.theme-toggle:focus-visible {
  outline: 2px solid var(--field-focus);
  outline-offset: 3px;
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  position: absolute;
}

[data-theme="light"] .icon-moon { opacity: 1; }
[data-theme="light"] .icon-sun { opacity: 0; }
[data-theme="dark"] .icon-moon { opacity: 0; }
[data-theme="dark"] .icon-sun { opacity: 1; }

/* ---------- estrutura ---------- */

.stage {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-columns: minmax(320px, 0.82fr) minmax(0, 1.18fr);
  animation: rise 0.55s ease both;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.panel {
  display: grid;
  place-items: center;
  padding: 48px 44px;
  position: relative;
  z-index: 2;
}

.panel-inner { width: min(420px, 100%); }

.brand { margin-bottom: 28px; }

.eyebrow {
  margin: 0 0 12px;
  font-size: clamp(1.9rem, 3.4vw, 2.45rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1;
  color: var(--text);
}

.brand h1,
.welcome {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.lede {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 400;
  line-height: 1.45;
}

form { display: grid; gap: 16px; }

label {
  display: grid;
  gap: 7px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

input {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--field);
  color: var(--text);
  border-radius: 10px;
  padding: 13px 14px;
  font: inherit;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: -0.015em;
  text-transform: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input::placeholder {
  color: color-mix(in srgb, var(--muted) 62%, transparent);
  font-weight: 400;
}

input:focus {
  outline: none;
  border-color: var(--field-focus);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--field-focus) 20%, transparent);
}

button {
  border: 0;
  border-radius: 10px;
  padding: 14px 16px;
  background: var(--accent);
  color: var(--accent-text);
  font: inherit;
  font-weight: 700;
  letter-spacing: -0.02em;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

button:hover { background: var(--accent-hover); }
button:active { transform: translateY(1px); }
button:disabled { opacity: 0.65; cursor: wait; }
button:focus-visible {
  outline: 2px solid var(--field-focus);
  outline-offset: 3px;
}

.ghost {
  margin-top: 14px;
  width: 100%;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
}

.ghost:hover {
  background: color-mix(in srgb, var(--field) 70%, transparent);
  color: var(--text);
}

.erro {
  margin: 0;
  color: var(--danger);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: none;
  letter-spacing: -0.01em;
}

.apps { display: grid; gap: 10px; }

.apps .app {
  display: block;
  width: 100%;
  text-align: left;
  color: var(--text);
  font-weight: 400;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 15px 16px;
  background: var(--field);
  transition: border-color 0.2s ease, transform 0.15s ease;
}

.apps .app:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.apps .app strong {
  display: block;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.apps .app span {
  color: var(--muted);
  font-size: 0.85rem;
}

/* ---------- area do grafico ---------- */

.visual {
  position: relative;
  overflow: hidden;
  display: grid;
  align-content: end;
  padding: 0 48px 48px;
  /* Brilho sutil, nao um bloco de cor: o plano continua sendo --panel. */
  background: radial-gradient(760px 520px at 70% 26%, var(--glow), transparent 70%);
}

.chart {
  position: absolute;
  top: 5%;
  left: 2%;
  width: 96%;
  height: 58%;
  z-index: 0;
  overflow: visible;
}

.chart-grid line {
  stroke: var(--grid);
  stroke-width: 1;
}

.chart-area {
  fill: url(#areaFill);
}

.stop-top {
  stop-color: var(--accent);
  stop-opacity: var(--area-top);
}

.stop-bottom {
  stop-color: var(--accent);
  stop-opacity: var(--area-bottom);
}

.chart-line {
  fill: none;
  stroke: var(--accent);
  stroke-width: 3.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chart-dots circle {
  fill: var(--panel);
  stroke: var(--accent);
  stroke-width: 3;
}

.chart-values text {
  fill: var(--text);
  font-family: "Space Grotesk", sans-serif;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-anchor: middle;
}

.chart-axis text {
  fill: var(--faint);
  font-family: "Space Grotesk", sans-serif;
  font-size: 13px;
  font-weight: 500;
  text-anchor: middle;
}

.chart-badge rect {
  fill: var(--badge-bg);
  stroke: var(--line);
  stroke-width: 1;
}

.chart-badge-label {
  fill: var(--faint);
  font-family: "Space Grotesk", sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.chart-badge-value {
  fill: var(--accent);
  font-family: "Space Grotesk", sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

/* Dissolve o grafico por tras do texto, sem criar caixa. */
.visual-fade {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 42%;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    transparent 0%,
    color-mix(in srgb, var(--panel) 72%, transparent) 46%,
    var(--panel) 82%
  );
}

.visual-copy {
  position: relative;
  z-index: 2;
  max-width: 460px;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.badge {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: -0.03em;
  color: #fff;
}

.badge-os { background: #0f766e; box-shadow: 0 10px 24px rgba(15, 118, 110, 0.3); }
.badge-pdv { background: #ea580c; box-shadow: 0 10px 24px rgba(234, 88, 12, 0.28); }
.badge-nf { background: #dc2626; box-shadow: 0 10px 24px rgba(220, 38, 38, 0.28); }

.visual-line {
  margin: 0 0 12px;
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1.1;
  color: var(--text);
}

.visual-sub {
  margin: 0;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.35;
  color: var(--muted);
}

/* ---------- responsivo ---------- */

@media (max-width: 900px) {
  .stage {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(320px, auto);
  }

  .panel {
    order: 1;
    padding: 68px 22px 24px;
    align-content: start;
  }

  .visual {
    order: 2;
    padding: 0 22px 36px;
    min-height: 420px;
  }

  .chart {
    top: 2%;
    height: 54%;
  }

  .chart-values text { font-size: 20px; }
  .chart-axis text { font-size: 15px; }

  .badge { width: 46px; height: 46px; font-size: 0.75rem; }
  .visual-line { font-size: 1.5rem; }
  .visual-sub { font-size: 1rem; }

  .theme-toggle { top: 12px; right: 12px; }
}

@media (max-width: 420px) {
  .eyebrow { font-size: 1.7rem; }
  .visual { min-height: 380px; }
}

@media (prefers-reduced-motion: reduce) {
  .stage { animation: none; }
  .theme-toggle,
  button,
  .apps .app,
  body {
    transition: none;
  }
}