:root {
  --bg:        #ffffff;
  --surface:   #ffffff;
  --border:    #dbe1ea;
  --accent:      #1786e8;
  --accent-dim:  #0f6fc4;
  --text:      #1b2333;
  --text-dim:  #67708a;
  --green:     #2ecc8a;
  --red:       #e05a5a;
  --mono:      'Share Tech Mono', monospace;
  --sans:      'Barlow', sans-serif;
  --condensed: 'Barlow Condensed', sans-serif;
}
.verify-btn {
  display: block;
  margin: 20px auto 0;
  padding: 12px 20px;
  text-align: center;
  background: linear-gradient(135deg, #2ecc8a, #27ae60);
  color: #0A1A2F;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  font-family: 'Barlow Condensed', sans-serif;
  letter-spacing: 1px;
  transition: all 0.2s ease;
  width: fit-content;
}

.verify-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(46, 204, 138, 0.3);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }


body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 300;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(30,159,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,159,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

.container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 520px;
}

/* ── Header ── */
.header {
  text-align: center;
  margin-bottom: 2.5rem;
  animation: fadeDown 0.6s ease both;
}

.logo-mark {
  display: block;
  width: 180px;
  max-width: 60%;
  height: auto;
  margin: 0 auto 0.75rem;
  filter: drop-shadow(0 4px 14px rgba(23,134,232,0.25));
}

.subtitle {
  margin-top: 0.4rem;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-family: var(--mono);
}

/* ── Card ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(27, 35, 51, 0.08);
  padding: 2rem;
  position: relative;
  animation: fadeUp 0.6s ease 0.15s both;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

/* ── Status bar ── */
.status-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}
.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
  animation: pulse 2s ease infinite;
}

/* ── Form ── */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.field {
  margin-bottom: 1.25rem;
}

label {
  display: block;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #4a5470;
  margin-bottom: 0.4rem;
}

input[type="text"],
input[type="date"] {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.9rem;
  padding: 0.65rem 0.75rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
  -webkit-appearance: none;
}
input[type="text"]:focus,
input[type="date"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(30,159,255,0.1);
}
input::placeholder { color: var(--text-dim); }
input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(0.4) sepia(1) saturate(2) hue-rotate(5deg);
  cursor: pointer;
}

/* ── Entra ID display ── */
.entra-block {
  background: rgba(30,159,255,0.04);
  border: 1px solid var(--border);
  padding: 0.6rem 0.75rem;
  margin-bottom: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}
.entra-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #4a5470;
  white-space: nowrap;
}
.entra-value {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.entra-disclaimer {
  flex-basis: 100%;
  font-size: 0.65rem;
  font-style: italic;
  line-height: 1.4;
  color: var(--text-dim);
  opacity: 0.7;
}

/* ── Upload fields ── */
.upload-field {
  margin-bottom: 1.25rem;
}

.upload-zone {
  width: 100%;
  background: var(--bg);
  border: 1px dashed var(--border);
  padding: 1.25rem 0.75rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  position: relative;
}
.upload-zone:hover,
.upload-zone.has-file {
  border-color: var(--accent-dim);
  background: rgba(30,159,255,0.03);
}
.upload-zone input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
.upload-icon {
  font-size: 1.4rem;
  margin-bottom: 0.35rem;
  opacity: 0.5;
}
.upload-hint {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}
.upload-filename {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
  margin-top: 0.3rem;
  display: none;
}
.upload-zone.has-file .upload-filename { display: block; }
.upload-zone.has-file .upload-hint     { display: none; }
.upload-zone.has-file .upload-icon     { opacity: 1; }

.upload-preview {
  margin-top: 0.5rem;
  display: none;
  text-align: center;
}
.upload-preview img {
  max-height: 100px;
  border: 1px solid var(--border);
  opacity: 0.85;
}
.upload-zone.has-file + .upload-preview { display: block; }

/* ── MVP notice ── */
.mvp-notice {
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
  padding: 0.75rem 1rem;
  border-left: 2px solid var(--accent-dim);
  background: rgba(30,159,255,0.04);
}
.mvp-notice p {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  line-height: 1.6;
  letter-spacing: 0.03em;
}
.mvp-notice strong {
  color: var(--accent-dim);
  font-weight: 400;
}

/* ── Button ── */
.btn {
  width: 100%;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--condensed);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  padding: 0.9rem;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color 0.25s, background 0.25s;
  margin-top: 0.5rem;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
  z-index: 0;
}
.btn:hover::before { transform: scaleX(1); }
.btn:hover { color: var(--bg); }
.btn span { position: relative; z-index: 1; }
.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.btn:disabled::before { transform: scaleX(0) !important; }

/* ── Message ── */
.message {
  margin-top: 1rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  min-height: 1.2rem;
  color: var(--text-dim);
  text-align: center;
  letter-spacing: 0.05em;
}
.message.error   { color: var(--red); }
.message.loading { color: var(--accent-dim); }

/* ── QR Section ── */
#qr-section {
  display: none;
  animation: fadeUp 0.5s ease both;
}

.qr-header {
  text-align: center;
  margin-bottom: 1.5rem;
}
.qr-header h2 {
  font-family: var(--condensed);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text);
}
.qr-header p {
  margin-top: 0.3rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}

.qr-wrapper {
  display: flex;
  justify-content: center;
  margin: 1.5rem 0;
  position: relative;
}
.qr-frame {
  padding: 12px;
  background: #fff;
  position: relative;
}
.qr-corner {
  position: absolute;
  width: 16px; height: 16px;
  border-color: var(--accent);
  border-style: solid;
}
.qr-corner.tl { top: -4px; left: -4px; border-width: 2px 0 0 2px; }
.qr-corner.tr { top: -4px; right: -4px; border-width: 2px 2px 0 0; }
.qr-corner.bl { bottom: -4px; left: -4px; border-width: 0 0 2px 2px; }
.qr-corner.br { bottom: -4px; right: -4px; border-width: 0 2px 2px 0; }

.aegis-id-display {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
  text-align: center;
  margin-top: 1rem;
}
.aegis-id-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.25rem;
}
.aegis-id-value {
  font-family: var(--mono);
  font-size: 1.05rem;
  color: var(--accent);
  letter-spacing: 0.1em;
}

/* ── Polling status ── */
.poll-status {
  margin-top: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}
.spinner {
  width: 14px; height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.issued-badge {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--green);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  margin-top: 1.25rem;
}
.issued-badge svg { flex-shrink: 0; }

/* ── Animations ── */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}
