/* LV Construction — Instant Blueprint Estimate page styles.
   Extends ../styles.css; brand tokens come from :root there. */

/* display rules below would defeat the hidden attribute without this */
[hidden] { display: none !important; }

/* ── Hero: drafting-paper grid ──────────────────────────────────────────── */
.est-hero {
  padding-top: 150px;
  position: relative;
  overflow: hidden;
  background-image:
    linear-gradient(rgba(58, 170, 65, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58, 170, 65, 0.055) 1px, transparent 1px),
    linear-gradient(rgba(58, 170, 65, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58, 170, 65, 0.12) 1px, transparent 1px);
  background-size: 24px 24px, 24px 24px, 120px 120px, 120px 120px;
}
.est-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 20%, transparent 30%, rgba(17,17,17,0.85) 100%);
  pointer-events: none;
}
.est-hero .container { position: relative; z-index: 1; }

.est-steps {
  list-style: none;
  display: flex;
  gap: 40px;
  margin-top: 44px;
  padding: 0;
  flex-wrap: wrap;
}
.est-steps li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  max-width: 260px;
  font-family: var(--font-ui);
  font-size: 0.86rem;
  line-height: 1.5;
  color: rgba(255,255,255,0.75);
}
.est-step-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--green-light);
  letter-spacing: 0.02em;
}

/* ── Form card: the clipboard ───────────────────────────────────────────── */
.est-card {
  max-width: 780px;
  margin: 0 auto;
  background: var(--dark);
  border-top: 3px solid var(--green);
  border-radius: var(--radius);
  padding: 44px 46px 40px;
  box-shadow: 0 24px 60px rgba(17, 17, 17, 0.18);
}
.est-card-head { margin-bottom: 28px; }
.est-card-head h2 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--white);
}
.est-card-head p {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  margin-top: 6px;
}

/* Dropzone */
.est-dropzone {
  border: 2px dashed rgba(255,255,255,0.22);
  border-radius: var(--radius);
  padding: 38px 24px;
  text-align: center;
  cursor: pointer;
  color: rgba(255,255,255,0.65);
  transition: border-color var(--transition), background var(--transition);
  margin-bottom: 20px;
}
.est-dropzone:hover,
.est-dropzone:focus-visible,
.est-dropzone.dragover {
  border-color: var(--green);
  background: rgba(45, 142, 50, 0.07);
  outline: none;
}
.est-dz-icon { color: var(--green-light); margin-bottom: 10px; }
.est-dz-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--white);
}
.est-dz-title span { color: var(--green-light); }
.est-dz-hint {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  margin-top: 6px;
  color: rgba(255,255,255,0.4);
}

.est-filechip {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(45, 142, 50, 0.12);
  border: 1.5px solid rgba(58, 170, 65, 0.4);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 20px;
  font-family: var(--font-ui);
  font-size: 0.88rem;
  color: var(--white);
}
.est-filechip svg { color: var(--green-light); flex-shrink: 0; }
.est-filechip #filename {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 55%;
}
.est-filechip #filesize { color: rgba(255,255,255,0.45); font-size: 0.78rem; }
.est-filechip button {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--green-light);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 4px 6px;
}
.est-filechip button:hover { color: var(--white); }

.est-card .form-group label em {
  font-style: normal;
  text-transform: none;
  letter-spacing: 0.02em;
  opacity: 0.6;
}

.est-error {
  font-family: var(--font-ui);
  font-size: 0.86rem;
  color: #ff9d8f;
  background: rgba(255, 90, 60, 0.1);
  border: 1px solid rgba(255, 90, 60, 0.3);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 18px;
}
.est-fineprint {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  text-align: center;
  color: rgba(255,255,255,0.35);
  margin-top: 14px;
}

/* ── Progress state ─────────────────────────────────────────────────────── */
.est-progress { text-align: center; padding: 36px 8px 24px; position: relative; }
.est-progress-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(58,170,65,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58,170,65,0.07) 1px, transparent 1px);
  background-size: 22px 22px;
  animation: est-grid-pan 3s linear infinite;
  pointer-events: none;
}
@keyframes est-grid-pan { to { background-position: 22px 22px, 22px 22px; } }
.est-progress-stage {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--white);
  min-height: 1.6em;
  position: relative;
}
.est-progress-bar {
  height: 4px;
  background: rgba(255,255,255,0.1);
  border-radius: 2px;
  margin: 22px auto 16px;
  max-width: 420px;
  overflow: hidden;
  position: relative;
}
.est-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--green);
  border-radius: 2px;
  transition: width 1.2s ease;
}
.est-progress-hint {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  position: relative;
}

/* ── Result states ──────────────────────────────────────────────────────── */
.est-result { text-align: center; padding: 26px 8px 12px; }
.est-range {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.01em;
  line-height: 1.1;
  margin: 10px 0 18px;
}
.est-manual-head {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--white);
  margin-bottom: 10px;
}
.est-summary {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.65;
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  margin: 0 auto 18px;
}
.est-disclaimer {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.5);
  max-width: 540px;
  margin: 0 auto 26px;
  border-left: 2px solid var(--green);
  padding-left: 14px;
  text-align: left;
}
.est-disclaimer strong { color: rgba(255,255,255,0.85); }
.est-result-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .est-hero { padding-top: 120px; }
  .est-steps { flex-direction: column; gap: 18px; }
  .est-card { padding: 30px 22px 28px; }
  .est-filechip #filename { max-width: 42%; }
}