:root {
  --color-bg: #f2ede4;
  --color-surface: #ffffff;
  --color-text: #1a1a1a;
  --color-muted: #1a1a1a99;
  --color-accent: #d62e1f;
  --color-accent-dark: #b02518;
  --color-accent-soft: #d62e1f33;
  --color-primary: #d62e1f;
  --color-primary-dark: #b02518;
  --color-whatsapp: #25d366;
  --color-border: #1a1a1a14;
  --color-dark: #1a1a1a;
  --color-warm: #d8ccba;
  --shadow-sm: 0 1px 3px rgba(26, 26, 26, 0.06);
  --shadow-md: 0 14px 34px -12px rgba(26, 26, 26, 0.28);
  --shadow-lg: 0 26px 60px -24px rgba(26, 26, 26, 0.33);
  --radius: 10px;
  --radius-lg: 14px;
  --font-sans: "Archivo", system-ui, sans-serif;
  --font-display: "Archivo", system-ui, sans-serif;
  --font-script: "Caveat", cursive;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  font-weight: 500;
}

main {
  flex: 1;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: 1.05;
  margin-top: 0;
  font-weight: 900;
  letter-spacing: -0.02em;
}

a {
  color: var(--color-accent);
}

.container {
  width: min(1400px, calc(100% - 2rem));
  margin-inline: auto;
}

/* ---- Header ---- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(242, 237, 228, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  line-height: 1.15;
  color: inherit;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-mark {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-dark);
}

.logo-mark--footer {
  font-size: 1.2rem;
  color: white;
}

.logo-tagline {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-top: 0.05rem;
}

.logo-tagline--footer {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.55rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.user-email {
  font-size: 0.85rem;
  color: var(--color-muted);
}

/* ---- Labels ---- */

.lp-label {
  display: inline-block;
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.lp-label--accent {
  background: var(--color-accent);
  color: white;
  padding: 0.4rem 0.8rem;
  border-radius: 5px;
}

/* ---- Buttons ---- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  font-family: inherit;
  font-size: 1rem;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-sm {
  padding: 0.55rem 1rem;
  font-size: 0.9rem;
}

.btn-lg {
  padding: 1rem 1.75rem;
}

.btn-accent,
.btn-primary {
  background: var(--color-accent);
  color: white;
  box-shadow: 0 8px 22px var(--color-accent-soft);
}

.btn-accent:hover,
.btn-primary:hover {
  background: var(--color-accent-dark);
}

.btn-outline-dark {
  background: transparent;
  color: var(--color-dark);
  border-color: var(--color-dark);
}

.btn-outline-dark:hover {
  background: var(--color-dark);
  color: white;
}

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: white;
}

.btn-whatsapp:hover {
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
}

.btn-block {
  width: 100%;
}

/* ---- Login ---- */

.login-page {
  display: grid;
  place-items: center;
  min-height: calc(100vh - 2rem);
  padding: 2rem 0;
}

.login-card {
  width: min(460px, calc(100% - 2rem));
  padding: 2rem;
  background: var(--color-surface);
  border: 2px solid var(--color-dark);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.login-card h1 {
  margin-bottom: 0.75rem;
  font-size: clamp(2rem, 5vw, 2.8rem);
  text-transform: uppercase;
}

.login-copy {
  margin: 0 0 1.5rem;
  color: var(--color-muted);
}

.login-alert {
  margin-bottom: 1.25rem;
  padding: 1rem;
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
  background: #fff7f6;
}

.login-alert strong {
  display: block;
  margin-bottom: 0.35rem;
}

.login-alert p {
  margin: 0.35rem 0 0;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.login-setup {
  padding: 1rem;
  border-radius: var(--radius);
  background: #faf7f2;
  border: 1px solid var(--color-border);
}

.login-setup p {
  margin: 0 0 0.75rem;
  color: var(--color-muted);
}

.login-setup ol {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--color-text);
  font-size: 0.92rem;
}

.login-setup li + li {
  margin-top: 0.45rem;
}

.login-setup code {
  font-size: 0.85em;
}

/* ---- Board ---- */

.board-page {
  padding: clamp(1.5rem, 4vw, 2.5rem) 0 3rem;
}

.board-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
}

.board-intro h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(2rem, 5vw, 3.2rem);
  text-transform: uppercase;
}

.board-intro p {
  margin: 0;
  max-width: 42ch;
  color: var(--color-muted);
}

.board-stats {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding: 1rem 1.25rem;
  background: var(--color-dark);
  color: white;
  border-radius: var(--radius);
  min-width: 8rem;
}

.board-stats-value {
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}

.board-stats-label {
  margin-top: 0.25rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}

.board-columns {
  display: grid;
  grid-template-columns: repeat(6, minmax(230px, 1fr));
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 1rem;
}

.board-column {
  min-height: 460px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.board-column-header {
  display: flex;
  align-items: center;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--color-border);
}

.board-column-header h2 {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.board-column-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.55rem;
  height: 1.55rem;
  padding: 0 0.35rem;
  border-radius: 999px;
  background: var(--color-accent);
  color: white;
  font-size: 0.72rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0;
  text-transform: none;
}

.board-column-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 360px;
  padding: 0.85rem;
}

/* ---- Lead cards ---- */

.lead-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.lead-card:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.lead-card-button {
  width: 100%;
  padding: 0.85rem;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: grab;
  font: inherit;
  color: inherit;
}

.lead-card-button:active {
  cursor: grabbing;
}

.lead-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}

.lead-card-top strong {
  font-size: 0.92rem;
  font-weight: 800;
}

.lead-card-top time {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-accent);
}

.lead-card-company {
  margin: 0 0 0.25rem;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.lead-card-meta {
  margin: 0.1rem 0;
  font-size: 0.78rem;
  color: var(--color-muted);
}

.lead-card-landing {
  display: inline-block;
  margin-top: 0.55rem;
  padding: 0.25rem 0.5rem;
  background: var(--color-warm);
  border-radius: 5px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-dark);
}

/* ---- Modal / detail ---- */

.modal[hidden] {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 26, 0.55);
}

.modal-panel {
  position: relative;
  width: min(960px, calc(100% - 2rem));
  max-height: calc(100vh - 2rem);
  margin: 1rem auto;
  overflow: auto;
  background: var(--color-surface);
  border: 2px solid var(--color-dark);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.modal-close {
  position: sticky;
  top: 0;
  float: right;
  margin: 0.75rem;
  border: 0;
  background: transparent;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  color: var(--color-dark);
}

.lead-detail {
  padding: 1.25rem 1.5rem 1.5rem;
}

.lead-detail-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.lead-detail-header h2 {
  margin: 0;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  text-transform: uppercase;
}

.lead-detail-stage {
  margin: 0.5rem 0 0;
  color: var(--color-accent);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.82rem;
}

.lead-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.detail-card {
  padding: 1.25rem;
  background: linear-gradient(180deg, #fff 0%, #faf7f2 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.detail-card--wide {
  grid-column: 1 / -1;
}

.detail-card h3,
.lead-detail-events h3 {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  text-transform: uppercase;
}

.detail-card dl {
  margin: 0;
}

.detail-card dt {
  margin-top: 0.7rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.detail-card dd {
  margin: 0.15rem 0 0;
  word-break: break-word;
}

.lead-detail-events {
  margin-top: 1rem;
}

.lead-detail-events ul {
  margin: 0;
  padding-left: 1.1rem;
}

.lead-detail-events li {
  margin-bottom: 0.75rem;
}

.lead-detail-events time,
.lead-detail-events span {
  display: block;
  font-size: 0.8rem;
  color: var(--color-muted);
}

.sortable-ghost {
  opacity: 0.45;
}

/* ---- Contract form ---- */

.contract-form-wrap {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contract-form-header h2 {
  margin: 0.35rem 0 0;
}

.contract-form-subtitle {
  margin: 0.5rem 0 0;
  color: var(--color-muted);
}

.contract-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.85rem;
}

.form-field span {
  font-weight: 700;
  color: var(--color-dark);
}

.form-field input,
.form-field select {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font: inherit;
  background: var(--color-surface);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  font-size: 0.9rem;
}

.form-checkbox input {
  margin-top: 0.15rem;
}

.form-error {
  margin: 0;
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius);
  background: #fdecec;
  color: #8a1f1f;
  font-size: 0.85rem;
}

.contract-form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

.contract-summary code {
  font-size: 0.82rem;
  word-break: break-all;
}

/* ---- Footer ---- */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-brand {
  display: flex;
  align-items: center;
}

.footer-inner p {
  margin: 0;
  max-width: 48ch;
}

/* ---- Responsive ---- */

@media (max-width: 1100px) {
  .board-columns {
    grid-template-columns: repeat(6, minmax(280px, 1fr));
  }

  .board-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .board-stats {
    align-items: flex-start;
  }

  .lead-detail-grid {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .header-actions {
    flex-direction: column;
    align-items: flex-end;
  }

  .user-email {
    font-size: 0.75rem;
  }
}