@import url('https://fonts.googleapis.com/css2?family=Major+Mono+Display&family=Crimson+Pro:ital,wght@0,300;0,400;0,600;0,700;1,400;1,600&family=Special+Elite&display=swap');

:root {
  --ink:        #0c0b09;
  --ink-deep:   #1a1815;
  --paper:      #e8e2d4;
  --paper-lt:   #f0ead9;
  --paper-aged: #d6cdb8;
  --red:        #8b1e1e;
  --red-bright: #a52628;
  --ochre:      #c89f3f;
  --ochre-dim:  #7a6020;
  --shadow:     rgba(12,11,9,.45);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html, body { min-height: 100%; overflow-x: hidden; }

body {
  font-family: 'Crimson Pro', Georgia, serif;
  background: var(--ink-deep);
  color: var(--paper);
}

/* ── OVERLAYS ── */
.scanlines {
  position: fixed; inset: 0; z-index: 10; pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,.08) 2px,
    rgba(0,0,0,.08) 4px
  );
}

.vignette {
  position: fixed; inset: 0; z-index: 9; pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,.7) 100%);
}

/* ── LAYOUT ── */
.layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  height: 100vh;
  position: relative; z-index: 20;
}

@media (max-width: 768px) {
  .layout { grid-template-columns: 1fr; overflow-y: auto; height: auto; }
  html, body { overflow: auto; }
}

/* ── HERO ── */
.hero {
  background:
    radial-gradient(ellipse at 30% 60%, rgba(139,30,30,.18) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 20%, rgba(200,159,63,.08) 0%, transparent 50%),
    url("data:image/svg+xml,%3Csvg viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='4'/%3E%3CfeColorMatrix values='0 0 0 0 0.06 0 0 0 0 0.05 0 0 0 0 0.03 0 0 0 0.25 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"),
    var(--ink);
  border-right: 1px solid rgba(200,159,63,.15);
  display: flex; align-items: center; justify-content: center;
  padding: 3rem;
  position: relative; overflow: hidden;
}

.hero::before {
  content: 'DOSSIÊ';
  position: absolute;
  font-family: 'Major Mono Display', monospace;
  font-size: clamp(6rem, 12vw, 14rem);
  color: rgba(255,255,255,.025);
  letter-spacing: -.02em;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

.hero-inner {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; gap: 1rem;
  max-width: 380px;
}

.stamp-classified {
  display: inline-block;
  font-family: 'Special Elite', monospace;
  font-size: .65rem;
  letter-spacing: .25em;
  color: var(--red-bright);
  border: 1.5px solid var(--red-bright);
  padding: .3rem .7rem;
  transform: rotate(-2deg);
  width: fit-content;
  opacity: .85;
  margin-bottom: .5rem;
}

.logo-mark {
  font-family: 'Major Mono Display', monospace;
  font-size: 1rem;
  color: var(--ochre);
  letter-spacing: .2em;
  opacity: .7;
}

.hero-title {
  font-family: 'Major Mono Display', monospace;
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--paper);
  letter-spacing: .05em;
  line-height: 1;
  margin: 0;
}

.hero-sub {
  font-family: 'Special Elite', monospace;
  font-size: .75rem;
  letter-spacing: .2em;
  color: var(--ochre-dim);
  text-transform: uppercase;
}

.hero-divider {
  width: 3rem; height: 1px;
  background: linear-gradient(90deg, var(--red), transparent);
  margin: .5rem 0;
}

.hero-desc {
  font-family: 'Crimson Pro', serif;
  font-size: 1.15rem;
  font-style: italic;
  color: rgba(232,226,212,.65);
  line-height: 1.7;
}

.hero-meta {
  display: flex; align-items: center; gap: .6rem;
  font-family: 'Special Elite', monospace;
  font-size: .65rem;
  letter-spacing: .12em;
  color: var(--ochre-dim);
  margin-top: .5rem;
}
.hero-meta .dot { color: var(--red); opacity: .5; }

.case-file-decoration {
  margin-top: 2rem;
  display: flex; flex-direction: column; gap: .4rem;
}
.file-line {
  height: 1px;
  background: rgba(200,159,63,.12);
  width: 100%;
}
.file-line:nth-child(2) { width: 70%; }
.file-line:nth-child(3) { width: 45%; }
.file-dot {
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--red);
  opacity: .5;
  margin-top: .3rem;
}

/* ── AUTH PANEL ── */
.auth-panel {
  background:
    radial-gradient(ellipse at 80% 20%, rgba(200,159,63,.05) 0%, transparent 50%),
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3CfeColorMatrix values='0 0 0 0 0.05 0 0 0 0 0.04 0 0 0 0 0.03 0 0 0 0.15 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"),
    #141210;
  display: flex; align-items: center; justify-content: center;
  padding: 2rem;
}

.auth-box {
  width: 100%; max-width: 400px;
  animation: fadeUp .5s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── TABS ── */
.auth-header {
  margin-bottom: 2.5rem;
  border-bottom: 1px solid rgba(200,159,63,.15);
  position: relative;
}

.tab-group {
  display: flex; gap: 0;
}

.tab {
  background: none; border: none; cursor: pointer;
  font-family: 'Major Mono Display', monospace;
  font-size: .7rem;
  letter-spacing: .2em;
  color: rgba(232,226,212,.3);
  padding: .8rem 1.5rem .8rem 0;
  transition: color .2s;
  position: relative;
}
.tab.active { color: var(--paper); }
.tab:hover:not(.active) { color: rgba(232,226,212,.6); }

.tab-indicator {
  position: absolute;
  bottom: -1px; left: 0;
  height: 2px;
  background: var(--red);
  width: 56px;
  transition: transform .25s ease, width .25s ease;
}
.tab-indicator.right {
  transform: translateX(108px);
  width: 72px;
}

/* ── FORM ── */
.auth-form { display: flex; flex-direction: column; gap: 1.4rem; }
.auth-form.hidden { display: none; }

.form-label-row {
  margin-bottom: -.4rem;
}
.form-section-label {
  font-family: 'Special Elite', monospace;
  font-size: .6rem;
  letter-spacing: .2em;
  color: var(--ochre-dim);
}

.field-group { display: flex; flex-direction: column; gap: .45rem; }

.field-label {
  font-family: 'Major Mono Display', monospace;
  font-size: .55rem;
  letter-spacing: .2em;
  color: rgba(232,226,212,.4);
}

.field-input {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(200,159,63,.18);
  border-radius: 2px;
  padding: .75rem 1rem;
  color: var(--paper);
  font-family: 'Crimson Pro', serif;
  font-size: 1.05rem;
  outline: none;
  transition: border-color .2s, background .2s;
  width: 100%;
}
.field-input::placeholder { color: rgba(232,226,212,.2); }
.field-input:focus {
  border-color: rgba(200,159,63,.5);
  background: rgba(255,255,255,.07);
}

/* ── ERROR ── */
.error-msg {
  font-family: 'Crimson Pro', serif;
  font-size: .9rem;
  color: #d4413e;
  min-height: 1.2rem;
  font-style: italic;
  display: none;
}
.error-msg.visible { display: block; }

/* ── BUTTON ── */
.btn-primary {
  background: var(--red);
  border: none; cursor: pointer;
  padding: .9rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
  transition: background .2s, transform .1s;
  margin-top: .3rem;
  position: relative; overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.07), transparent);
  transform: translateX(-100%);
  transition: transform .4s;
}
.btn-primary:hover::before { transform: translateX(100%); }
.btn-primary:hover { background: var(--red-bright); }
.btn-primary:active { transform: scale(.99); }

.btn-text {
  font-family: 'Major Mono Display', monospace;
  font-size: .7rem;
  letter-spacing: .15em;
  color: var(--paper);
}
.btn-arrow {
  font-size: 1.1rem;
  color: rgba(232,226,212,.6);
  transition: transform .2s;
}
.btn-primary:hover .btn-arrow { transform: translateX(4px); }
.btn-loading {
  font-family: 'Special Elite', monospace;
  font-size: .65rem;
  letter-spacing: .15em;
  color: rgba(232,226,212,.7);
  width: 100%;
  text-align: center;
}
.hidden { display: none !important; }

/* ── FOOTER ── */
.auth-footer {
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(200,159,63,.1);
  text-align: center;
}
.footer-stamp {
  font-family: 'Special Elite', monospace;
  font-size: .55rem;
  letter-spacing: .2em;
  color: rgba(232,226,212,.15);
}

.footer-link {
  font-family: 'Special Elite', monospace;
  font-size: .58rem;
  letter-spacing: .18em;
  color: rgba(232,226,212,.35);
  text-decoration: none;
}
.footer-link:hover { color: var(--ochre); }

/* ── PUBLIC LANDING ── */
.public-landing {
  min-height: 100vh;
  position: relative;
  z-index: 20;
  background:
    radial-gradient(ellipse at 78% 22%, rgba(139,30,30,.18) 0%, transparent 38%),
    radial-gradient(ellipse at 18% 76%, rgba(200,159,63,.09) 0%, transparent 42%),
    url("data:image/svg+xml,%3Csvg viewBox='0 0 260 260' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.72' numOctaves='4'/%3E%3CfeColorMatrix values='0 0 0 0 0.05 0 0 0 0 0.04 0 0 0 0 0.03 0 0 0 0.23 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"),
    var(--ink);
}

.public-nav {
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.25rem, 4vw, 4rem);
  border-bottom: 1px solid rgba(200,159,63,.12);
}
.public-logo,
.public-nav-link {
  font-family: 'Major Mono Display', monospace;
  color: var(--paper);
  text-decoration: none;
  letter-spacing: .16em;
}
.public-logo {
  display: flex;
  align-items: center;
  gap: .8rem;
  font-size: .78rem;
}
.public-logo-mark {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(200,159,63,.42);
  color: var(--ochre);
}
.public-nav-link {
  font-size: .62rem;
  border: 1px solid rgba(232,226,212,.18);
  padding: .62rem .95rem;
  transition: border-color .2s, color .2s;
}
.public-nav-link:hover {
  border-color: rgba(200,159,63,.55);
  color: var(--ochre);
}

.public-hero {
  min-height: calc(100vh - 74px);
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(360px, .8fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 6rem);
  padding: clamp(2rem, 5vw, 5rem) clamp(1.25rem, 5vw, 5rem);
}

.public-copy {
  max-width: 720px;
}
.public-title {
  font-family: 'Major Mono Display', monospace;
  font-size: clamp(4.5rem, 11vw, 10rem);
  line-height: .86;
  letter-spacing: .04em;
  color: var(--paper);
  margin: .8rem 0 1rem;
  text-shadow: 0 18px 60px rgba(0,0,0,.45);
}
.public-kicker {
  font-family: 'Special Elite', monospace;
  color: var(--ochre);
  letter-spacing: .16em;
  text-transform: uppercase;
  font-size: clamp(.75rem, 1.2vw, .9rem);
}
.public-lead {
  max-width: 560px;
  margin: 1.3rem 0 2rem;
  color: rgba(232,226,212,.68);
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  line-height: 1.45;
  font-style: italic;
}
.public-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  align-items: center;
}
.public-primary,
.public-secondary {
  font-family: 'Major Mono Display', monospace;
  font-size: .68rem;
  letter-spacing: .14em;
  text-decoration: none;
}
.public-primary {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  background: var(--red);
  color: var(--paper);
  padding: 0 1.25rem;
  transition: background .2s, transform .15s;
}
.public-primary:hover {
  background: var(--red-bright);
  transform: translateY(-1px);
}
.public-secondary {
  color: rgba(232,226,212,.45);
  border-bottom: 1px solid rgba(200,159,63,.28);
  padding-bottom: .35rem;
}
.public-secondary:hover { color: var(--ochre); }

.evidence-board {
  min-height: 520px;
  position: relative;
  border-left: 1px solid rgba(200,159,63,.12);
}
.evidence-card {
  position: absolute;
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 22px 60px rgba(0,0,0,.4);
  border: 1px solid rgba(12,11,9,.16);
  transform: rotate(-2deg);
}
.evidence-card::before {
  content: '';
  position: absolute;
  top: .65rem;
  left: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--red);
  transform: translateX(-50%);
  box-shadow: 0 1px 0 rgba(0,0,0,.22);
}
.evidence-card span {
  display: block;
  font-family: 'Special Elite', monospace;
  font-size: .58rem;
  letter-spacing: .22em;
  color: var(--red);
  margin-bottom: .8rem;
}
.evidence-card strong {
  display: block;
  font-family: 'Crimson Pro', serif;
  font-size: 1.35rem;
  line-height: 1.1;
}
.evidence-card small {
  display: block;
  margin-top: 1rem;
  font-family: 'Special Elite', monospace;
  color: rgba(12,11,9,.52);
}
.card-main {
  width: min(330px, 76vw);
  min-height: 210px;
  top: 70px;
  right: 60px;
  padding: 2.8rem 1.6rem 1.5rem;
}
.card-note {
  width: 220px;
  min-height: 150px;
  left: 20px;
  bottom: 86px;
  padding: 2.4rem 1.3rem 1.2rem;
  transform: rotate(3deg);
}
.card-photo {
  width: 180px;
  height: 220px;
  right: 0;
  bottom: 44px;
  padding: 1rem;
  transform: rotate(5deg);
}
.photo-lines {
  height: 100%;
  background:
    linear-gradient(135deg, rgba(12,11,9,.08), rgba(12,11,9,.22)),
    repeating-linear-gradient(0deg, rgba(12,11,9,.16), rgba(12,11,9,.16) 1px, transparent 1px, transparent 12px);
}
.red-thread {
  position: absolute;
  height: 2px;
  background: rgba(165,38,40,.72);
  transform-origin: left center;
  box-shadow: 0 0 18px rgba(165,38,40,.22);
}
.thread-a {
  width: 280px;
  top: 254px;
  right: 174px;
  transform: rotate(28deg);
}
.thread-b {
  width: 260px;
  left: 176px;
  bottom: 196px;
  transform: rotate(-16deg);
}

.public-protocol {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(200,159,63,.12);
  padding: 1px;
}
.protocol-item {
  background: rgba(20,18,16,.96);
  padding: clamp(1.4rem, 3vw, 2.3rem);
}
.protocol-item span {
  font-family: 'Major Mono Display', monospace;
  color: var(--red-bright);
  font-size: .75rem;
}
.protocol-item strong {
  display: block;
  margin: .9rem 0 .55rem;
  color: var(--paper);
  font-family: 'Special Elite', monospace;
  letter-spacing: .08em;
}
.protocol-item p {
  color: rgba(232,226,212,.55);
  line-height: 1.45;
  font-style: italic;
}

@media (max-width: 900px) {
  .public-hero {
    grid-template-columns: 1fr;
    align-items: start;
  }
  .evidence-board {
    min-height: 420px;
    border-left: none;
  }
  .public-protocol {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .public-nav {
    height: 64px;
  }
  .public-title {
    font-size: clamp(3.2rem, 18vw, 5rem);
  }
  .public-actions {
    align-items: stretch;
    flex-direction: column;
  }
  .public-primary,
  .public-secondary {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
  .evidence-board {
    display: none;
  }
}