@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Oswald:wght@300;400;600&display=swap');

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

:root {
  --bg:       #07070e;
  --bg2:      #0d0d1a;
  --red:      #c0151e;
  --red-glow: #ff1a25;
  --gold:     #c8a227;
  --text:     #d4d4d8;
  --muted:    #5a5a6e;
  --green:    #00e676;
  --mono:     'Share Tech Mono', monospace;
  --sans:     'Oswald', sans-serif;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
}

/* ── scanline overlay ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, .18) 2px,
    rgba(0, 0, 0, .18) 4px
  );
  pointer-events: none;
  z-index: 100;
}

/* ── vignette ── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 40%, #000 100%);
  pointer-events: none;
  z-index: 99;
}

/* ── grid background ── */
.grid-bg {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(192, 21, 30, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(192, 21, 30, .06) 1px, transparent 1px);
  background-size: 40px 40px;
  z-index: 0;
}

/* ── page wrapper ── */
.page {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

/* ── top bar ── */
.top-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .5rem 1.5rem;
  background: rgba(7, 7, 14, .85);
  border-bottom: 1px solid rgba(192, 21, 30, .3);
  font-size: .65rem;
  color: var(--muted);
  letter-spacing: .12em;
  z-index: 50;
}

.top-bar .dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  margin-right: .4rem;
  animation: blink 1.4s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: .2; }
}

/* ── card ── */
.card {
  width: 100%;
  max-width: 480px;
  background: linear-gradient(160deg, #0d0d1a 0%, #0a0a14 100%);
  border: 1px solid rgba(192, 21, 30, .35);
  border-radius: 2px;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, .8),
    0 0 40px rgba(192, 21, 30, .12),
    inset 0 1px 0 rgba(255, 255, 255, .04);
  overflow: hidden;
}

/* ── card header ── */
.card-header {
  background: linear-gradient(90deg, var(--red) 0%, #7a0c10 100%);
  padding: .9rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-s {
  width: 44px;
  height: 44px;
  border: 2px solid rgba(255, 255, 255, .3);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sans);
  font-size: 1.6rem;
  font-weight: 600;
  color: #fff;
  flex-shrink: 0;
  text-shadow: 0 0 12px rgba(255, 255, 255, .5);
}

.header-text h1 {
  font-family: var(--sans);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: .15em;
  color: #fff;
  line-height: 1.2;
}

.header-text p {
  font-size: .6rem;
  letter-spacing: .25em;
  color: rgba(255, 255, 255, .6);
  text-transform: uppercase;
  margin-top: .15rem;
}

/* ── card body ── */
.card-body {
  padding: 2rem 1.8rem 2.2rem;
}

.classified-stamp {
  display: inline-block;
  border: 2px solid var(--red);
  color: var(--red);
  font-size: .55rem;
  letter-spacing: .3em;
  padding: .2rem .6rem;
  transform: rotate(-1.5deg);
  margin-bottom: 1.6rem;
  opacity: .7;
}

.desc {
  font-size: .75rem;
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 2rem;
  border-left: 2px solid rgba(192, 21, 30, .4);
  padding-left: .9rem;
}

.desc strong {
  color: var(--text);
}

/* ── form ── */
.field-label {
  font-size: .6rem;
  letter-spacing: .2em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: .5rem;
  display: block;
}

.input-wrap {
  position: relative;
  margin-bottom: .5rem;
}

.input-wrap input {
  width: 100%;
  background: rgba(0, 0, 0, .6);
  border: 1px solid rgba(192, 21, 30, .3);
  border-radius: 1px;
  color: var(--text);
  font-family: var(--mono);
  font-size: .95rem;
  padding: .75rem 3rem .75rem 1rem;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  letter-spacing: .08em;
}

.input-wrap input::placeholder {
  color: var(--muted);
}

.input-wrap input:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(192, 21, 30, .15);
}

.input-wrap input.error {
  border-color: var(--red);
  animation: shake .35s ease;
}

.input-wrap input.ok {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(0, 230, 118, .1);
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%       { transform: translateX(-6px); }
  40%       { transform: translateX(6px); }
  60%       { transform: translateX(-4px); }
  80%       { transform: translateX(4px); }
}

.toggle-eye {
  position: absolute;
  right: .75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 0;
  line-height: 1;
  transition: color .2s;
}

.toggle-eye:hover {
  color: var(--text);
}

.error-msg {
  font-size: .65rem;
  color: var(--red-glow);
  min-height: 1.2em;
  margin-bottom: 1.2rem;
  letter-spacing: .06em;
  transition: opacity .2s;
}

.btn-submit {
  width: 100%;
  background: var(--red);
  border: none;
  border-radius: 1px;
  color: #fff;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .2em;
  padding: .85rem;
  cursor: pointer;
  text-transform: uppercase;
  transition: background .2s, box-shadow .2s, transform .1s;
  position: relative;
  overflow: hidden;
}

.btn-submit::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, .12) 0%, transparent 60%);
}

.btn-submit:hover {
  background: #a81018;
  box-shadow: 0 0 20px rgba(192, 21, 30, .4);
}

.btn-submit:active {
  transform: scale(.98);
}

.btn-submit:disabled {
  opacity: .4;
  cursor: not-allowed;
}

/* ── divider ── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(192, 21, 30, .3), transparent);
  margin: 1.8rem 0;
}

/* ── download section ── */
.download-section {
  display: none;
  animation: fadeIn .5s ease;
}

.download-section.visible {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.access-granted {
  text-align: center;
  margin-bottom: 1.5rem;
}

.access-granted .icon {
  font-size: 2rem;
  margin-bottom: .5rem;
  color: var(--green);
}

.access-granted p {
  font-size: .65rem;
  letter-spacing: .25em;
  color: var(--green);
  text-transform: uppercase;
}

.access-granted h2 {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 300;
  letter-spacing: .3em;
  color: var(--green);
  margin-top: .3rem;
}

.btn-download {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  width: 100%;
  background: transparent;
  border: 1px solid var(--green);
  border-radius: 1px;
  color: var(--green);
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .18em;
  padding: .9rem;
  cursor: pointer;
  text-decoration: none;
  text-transform: uppercase;
  transition: background .2s, box-shadow .2s, transform .1s;
  box-shadow: 0 0 15px rgba(0, 230, 118, .1);
}

.btn-download:hover {
  background: rgba(0, 230, 118, .08);
  box-shadow: 0 0 25px rgba(0, 230, 118, .2);
}

.btn-download:active {
  transform: scale(.98);
}

.dl-icon {
  font-size: 1.3rem;
}

.file-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: .8rem;
  font-size: .6rem;
  color: var(--muted);
  letter-spacing: .1em;
}

/* ── card footer ── */
.card-footer {
  padding: .8rem 1.8rem;
  background: rgba(0, 0, 0, .3);
  border-top: 1px solid rgba(255, 255, 255, .04);
  display: flex;
  justify-content: space-between;
  font-size: .58rem;
  color: var(--muted);
  letter-spacing: .1em;
}

/* ── bottom caption ── */
.caption {
  margin-top: 2rem;
  font-size: .62rem;
  color: var(--muted);
  letter-spacing: .12em;
  text-align: center;
  opacity: .5;
}

.caption span {
  color: var(--red);
}