:root {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, sans-serif;
  color: #f4f6fb;
  background: #07111d;
  line-height: 1.5;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: radial-gradient(circle at 15% 0, #172e46 0, transparent 35%), #07111d;
}

button, input, textarea, select { font: inherit; }
button { cursor: pointer; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 4;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px clamp(18px, 5vw, 72px);
  background: rgba(7, 17, 29, .9);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid #28425b;
}

.brand { display: flex; gap: 12px; align-items: center; }
.brand div { display: flex; flex-direction: column; }
.brand small, .eyebrow { font-size: .72rem; letter-spacing: .16em; color: #8ea7bf; }

.mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid #7de0d2;
  border-radius: 12px;
  color: #7de0d2;
  font-weight: 900;
}

.environment {
  font-size: .8rem;
  padding: 7px 12px;
  border: 1px solid #34536f;
  border-radius: 999px;
  color: #9fd9d1;
}

main {
  width: min(1160px, calc(100% - 32px));
  margin: auto;
  padding: 64px 0 90px;
}

.hero { max-width: 900px; margin-bottom: 38px; }
.hero h1 { font-size: clamp(2.3rem, 6vw, 5.4rem); line-height: 1.02; margin: .2em 0; }
.hero > p:last-child { font-size: 1.1rem; color: #b7c8d8; max-width: 780px; }

.card {
  background: linear-gradient(145deg, rgba(18, 36, 54, .94), rgba(9, 24, 39, .96));
  border: 1px solid #29445d;
  border-radius: 22px;
  padding: 26px;
  box-shadow: 0 18px 60px rgba(0, 0, 0, .22);
}

.stack {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  gap: 18px;
  align-items: end;
  margin-bottom: 22px;
}

.grid { display: grid; grid-template-columns: 1.4fr .78fr; gap: 22px; align-items: start; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

label { display: block; color: #b7c8d8; font-size: .86rem; }
label small { display: block; margin-top: 6px; color: #7f96aa; line-height: 1.35; }

input, textarea, select {
  width: 100%;
  margin-top: 7px;
  padding: 13px 14px;
  border-radius: 12px;
  border: 1px solid #35536e;
  background: #071522;
  color: #f4f6fb;
}

input:focus, textarea:focus, select:focus {
  outline: 2px solid rgba(125, 224, 210, .35);
  border-color: #7de0d2;
}

textarea { min-height: 120px; resize: vertical; }

button, .secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 16px;
  padding: 13px 18px;
  border-radius: 12px;
  border: 1px solid #7de0d2;
  background: #7de0d2;
  color: #06201d;
  font-weight: 850;
  letter-spacing: .04em;
  text-decoration: none;
}

.secondary { background: transparent; color: #9fd9d1; }
.small-button { margin-top: 0; padding: 9px 12px; font-size: .76rem; }
button:disabled { opacity: .45; cursor: not-allowed; }

.architecture {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 1px dashed #3b607c;
  border-radius: 13px;
  color: #9fd9d1;
}

.intro { color: #9fb1c1; margin-top: -6px; }

.panel-config {
  margin-top: 26px;
  padding-top: 24px;
  border-top: 1px solid #2b465e;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 16px;
}

.section-heading h3, .section-heading h4 { margin: 3px 0 0; }

.recommended-badge, .unique-badge {
  flex: 0 0 auto;
  padding: 6px 9px;
  border: 1px solid #356e70;
  border-radius: 999px;
  color: #9fe5dc;
  background: rgba(25, 91, 91, .2);
  font-size: .7rem;
  font-weight: 800;
}

.panel-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.panel-option {
  position: relative;
  display: flex;
  min-height: 155px;
  gap: 12px;
  padding: 16px;
  border: 1px solid #35536e;
  border-radius: 16px;
  background: rgba(6, 19, 31, .68);
  transition: border-color .15s ease, transform .15s ease, background .15s ease;
  cursor: pointer;
}

.panel-option:hover { transform: translateY(-1px); border-color: #54819d; }
.panel-option.selected { border-color: #7de0d2; background: rgba(22, 74, 75, .28); }
.panel-option input { width: auto; margin: 3px 0 0; accent-color: #7de0d2; }
.panel-option-copy { display: flex; flex: 1; flex-direction: column; gap: 6px; }
.panel-option-copy strong { color: #edf8f7; font-size: 1rem; }
.panel-option-copy small { color: #afc0cf; font-size: .82rem; }
.panel-option-copy em { margin-top: auto; color: #7fa6a9; font-size: .76rem; font-style: normal; }
.choice-top { display: flex; justify-content: space-between; gap: 8px; }
.choice-top b { color: #7de0d2; font-size: .62rem; letter-spacing: .08em; }

.compact-fields { margin-top: 18px; align-items: stretch; }
.field-explanation {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px dashed #35536e;
  color: #9fb1c1;
  font-size: .8rem;
}
.field-explanation strong { color: #dce8ef; margin-bottom: 4px; }

.slot-list, .slot-editor-list { display: grid; gap: 10px; margin-top: 18px; }

.slot-card {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, .7fr));
  gap: 12px;
  align-items: center;
  padding: 14px;
  border: 1px solid #2e4b63;
  border-radius: 14px;
  background: #081827;
}

.slot-card h4 { margin: 0 0 4px; font-size: .93rem; }
.slot-card p { margin: 0; color: #849bad; font-size: .75rem; }
.slot-stat { display: flex; flex-direction: column; gap: 2px; }
.slot-stat span { color: #7890a3; font-size: .67rem; text-transform: uppercase; letter-spacing: .08em; }
.slot-stat strong { color: #dce8ef; font-size: .8rem; }

.custom-panel {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid #3c6078;
  border-radius: 16px;
  background: rgba(5, 15, 25, .5);
}

.custom-panel-head { display: flex; justify-content: space-between; gap: 14px; align-items: flex-start; }
.custom-panel-head h4 { margin: 0; }
.custom-panel-head p { margin: 4px 0 0; color: #8fa5b6; font-size: .8rem; }

.slot-editor {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid #2d495f;
  border-radius: 14px;
  background: #081827;
}

.slot-editor-grid { display: grid; grid-template-columns: 1.2fr .8fr .7fr; gap: 10px; }
.slot-editor-grid.secondary-row { grid-template-columns: 1fr 1fr; }
.remove-slot {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  margin: 0;
  padding: 0;
  border-radius: 50%;
  border-color: #6f4852;
  background: transparent;
  color: #ffb1bc;
}

.panel-summary {
  margin-top: 18px;
  padding: 16px;
  border-left: 3px solid #7de0d2;
  border-radius: 0 12px 12px 0;
  background: #091b2b;
}

.panel-summary h4 { margin: 0 0 8px; }
.panel-summary p { margin: 4px 0; color: #a9bdcc; font-size: .82rem; }
.panel-summary strong { color: #e7f4f2; }
.panel-summary .summary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 12px; }
.panel-summary .summary-value { padding: 10px; border: 1px solid #29465d; border-radius: 10px; }
.panel-summary .summary-value span { display: block; color: #7f96aa; font-size: .65rem; text-transform: uppercase; }
.panel-summary .summary-value b { font-size: 1rem; color: #9fe5dc; }

.school ol { padding: 0; list-style: none; }
.school li { display: flex; flex-direction: column; padding: 15px 0; border-bottom: 1px solid #28425b; }
.school li span { color: #9fb1c1; font-size: .9rem; }

.principle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-top: 18px;
  padding: 14px;
  border: 1px solid #356e70;
  border-radius: 13px;
  background: rgba(25, 91, 91, .15);
}
.principle strong { color: #9fe5dc; }
.principle span { color: #afc0cf; font-size: .83rem; }

.reviewer-box {
  margin: 18px 0;
  padding: 18px;
  border: 1px solid #35536e;
  border-radius: 16px;
  background: rgba(5, 15, 25, .55);
}

.privacy-note {
  margin-top: 12px;
  padding: 11px 12px;
  border-radius: 10px;
  background: #0d2632;
  color: #9fd9d1;
  font-size: .78rem;
}

.result {
  margin-top: 18px;
  padding: 16px;
  border-left: 3px solid #7de0d2;
  background: #091b2b;
  white-space: pre-wrap;
  overflow: auto;
}

.notice {
  margin: 0 0 22px;
  padding: 16px 18px;
  border: 1px solid #d2a34d;
  border-radius: 14px;
  background: #2a2111;
  color: #f5dca9;
}

.monitor { margin-top: 22px; }
.monitor > p:not(.eyebrow) { color: #9fb1c1; }
.monitor .actions { display: flex; gap: 12px; flex-wrap: wrap; }

.panel-progress {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid #35536e;
  border-radius: 16px;
  background: #071522;
}
.panel-progress.empty { color: #8298aa; }
.progress-head { display: flex; justify-content: space-between; gap: 14px; align-items: center; }
.progress-head h3 { margin: 0; }
.status-pill { padding: 5px 9px; border-radius: 999px; font-size: .68rem; font-weight: 850; }
.status-pill.pending { color: #f3d494; background: rgba(151, 104, 29, .28); }
.status-pill.complete { color: #a9efe3; background: rgba(35, 126, 113, .3); }
.progress-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 14px 0; }
.progress-metric { padding: 10px; border: 1px solid #29465d; border-radius: 10px; }
.progress-metric span { display: block; color: #7f96aa; font-size: .64rem; text-transform: uppercase; }
.progress-metric strong { font-size: 1rem; color: #dce8ef; }
.coverage-slots { display: grid; gap: 8px; }
.coverage-slot { display: grid; grid-template-columns: 24px 1fr auto; gap: 10px; align-items: center; padding: 10px; border-radius: 10px; background: #0a1c2b; }
.coverage-slot .icon { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: #173344; color: #8da3b5; font-size: .72rem; }
.coverage-slot.complete .icon { background: #1b655d; color: #d8fff9; }
.coverage-slot b { font-size: .82rem; }
.coverage-slot small { color: #8198aa; }

.technical-details { margin-top: 16px; }
.technical-details summary { color: #9fd9d1; cursor: pointer; }
.monitor pre, .recipes pre, .status pre {
  max-height: 430px;
  overflow: auto;
  background: #050d15;
  border-radius: 15px;
  padding: 20px;
  border: 1px solid #20394f;
}

.recipes, .status { margin-top: 22px; }
.security { color: #9fd9d1; }
.status > div { display: inline-block; }
.status > button { float: right; }

@media (max-width: 950px) {
  .grid { grid-template-columns: 1fr; }
  .slot-card { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 800px) {
  .topbar { align-items: flex-start; }
  .environment { max-width: 52%; text-align: right; }
  .stack, .two, .panel-options, .slot-editor-grid, .slot-editor-grid.secondary-row { grid-template-columns: 1fr; }
  .architecture { flex-wrap: wrap; }
  .hero h1 { font-size: 2.6rem; }
  .card { padding: 20px; }
  .section-heading, .custom-panel-head, .progress-head { flex-direction: column; }
  .recommended-badge, .unique-badge { align-self: flex-start; }
  .panel-summary .summary-grid, .progress-metrics { grid-template-columns: 1fr 1fr; }
  .status > button { float: none; }
}

@media (max-width: 520px) {
  main { width: min(100% - 20px, 1160px); padding-top: 36px; }
  .panel-summary .summary-grid, .progress-metrics, .slot-card { grid-template-columns: 1fr; }
  .panel-option { min-height: auto; }
  .environment { font-size: .7rem; }
}