:root {
  --navy-950: #0b2235;
  --navy-900: #123d5f;
  --navy-800: #1a5078;
  --blue-600: #2f91cc;
  --blue-100: #eaf6ff;
  --green-700: #16744b;
  --green-600: #1f9d66;
  --green-100: #e9f8f1;
  --amber-700: #9a6500;
  --amber-500: #d79b14;
  --amber-100: #fff5d8;
  --red-700: #9b2e29;
  --red-600: #c2413b;
  --red-100: #fff0ef;
  --gray-700: #4f5e6d;
  --gray-600: #68798a;
  --gray-200: #dce4eb;
  --gray-100: #f2f5f7;
  --white: #ffffff;
  --surface: rgba(255,255,255,.96);
  --text: #172d42;
  --muted: #68798a;
  --line: rgba(34, 88, 128, .16);
  --shadow-sm: 0 8px 22px rgba(11, 34, 53, .07);
  --shadow: 0 20px 54px rgba(11, 34, 53, .11);
  --radius-sm: 14px;
  --radius: 20px;
  --radius-lg: 28px;
  --container: 1280px;
}

* { box-sizing: border-box; }
html { color-scheme: light; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #f9fbfc 0%, #f5f8fa 100%);
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
button:disabled, input:disabled { cursor: not-allowed; opacity: .55; }
button:focus-visible, input:focus-visible, summary:focus-visible, canvas:focus-visible {
  outline: 3px solid rgba(47,145,204,.28);
  outline-offset: 2px;
}
.hidden { display: none !important; }

.container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255,255,255,.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand { display: flex; align-items: baseline; gap: 10px; font-weight: 900; }
.brand-mark { color: var(--blue-600); font-size: 1.42rem; }
.brand-title { color: var(--navy-900); }
.nav-actions { display: flex; align-items: center; gap: 18px; color: var(--muted); font-weight: 800; }
.ghost { border: 0; background: transparent; color: var(--navy-900); font-weight: 900; }

.login-view {
  min-height: calc(100vh - 120px);
  padding: 82px 0;
  background:
    radial-gradient(circle at 82% 18%, rgba(47,145,204,.16), transparent 30%),
    linear-gradient(135deg, #fff 0%, #eef7fb 100%);
}

.login-grid { display: grid; grid-template-columns: 1fr 420px; gap: 52px; align-items: center; }
.eyebrow, .section-kicker {
  margin: 0 0 10px;
  color: var(--blue-600);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-weight: 900;
  font-size: .76rem;
}

h1, h2, h3 { margin-top: 0; color: var(--navy-900); line-height: 1.12; letter-spacing: -.028em; }
h1 { max-width: 800px; margin-bottom: 16px; font-size: clamp(2.1rem, 5vw, 4rem); }
h2 { font-size: clamp(1.35rem, 2vw, 1.85rem); }
h3 { margin-bottom: 10px; font-size: 1.02rem; }
.lead, .muted { color: var(--muted); }

.login-card, .card, .panel, .project-card, .danger-panel, .command-panel, .chart-card, .technical-details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.login-card { padding: 32px; box-shadow: var(--shadow); }
.login-card label, .schedule-form label, .time-form label {
  display: block;
  color: var(--navy-900);
  font-weight: 800;
}
.login-card label { margin-bottom: 16px; }

input[type="text"], input[type="password"], input[type="time"], input[type="date"], input[type="datetime-local"] {
  display: block;
  width: 100%;
  min-height: 46px;
  margin-top: 7px;
  padding: 0 13px;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  background: #fbfdfe;
  color: var(--text);
}

.view { padding: 42px 0 78px; }
.page-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
.page-head h1 { margin-bottom: 7px; }
.head-actions, .button-row { display: flex; flex-wrap: wrap; gap: 10px; }

button.primary, button.secondary, button.danger, button.success, button.warning {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 850;
  transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
}
button:not(:disabled):hover { transform: translateY(-1px); }
button.primary { color: white; background: linear-gradient(135deg, var(--blue-600), #58addf); box-shadow: 0 10px 22px rgba(47,145,204,.20); }
button.secondary { color: var(--navy-900); background: white; border-color: var(--gray-200); }
button.danger { color: white; background: linear-gradient(135deg, var(--red-700), #df5d55); }
button.success { color: white; background: linear-gradient(135deg, var(--green-700), #34ad74); }
button.warning { color: #402b00; background: linear-gradient(135deg, #ffd46a, #ffefb0); }
button.full { width: 100%; }

.msg { min-height: 22px; margin-bottom: 0; color: var(--muted); font-weight: 750; }
.msg.command-confirmed { color: var(--green-700); }
.msg.command-warning { color: var(--amber-700); }
.msg.command-error { color: var(--red-700); }

.project-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.project-card { padding: 26px; display: grid; gap: 16px; }
.project-card p { color: var(--muted); }
.project-tag {
  display: inline-flex;
  width: fit-content;
  padding: 6px 11px;
  border-radius: 999px;
  background: var(--blue-100);
  color: var(--navy-900);
  font-size: .78rem;
  font-weight: 900;
}

.cards { display: grid; gap: 14px; margin-bottom: 20px; }
.cards.four { grid-template-columns: repeat(4, 1fr); }
.cards.five { grid-template-columns: repeat(5, 1fr); }
.cards.six { grid-template-columns: repeat(6, 1fr); }
.card { padding: 18px; min-width: 0; }
.card span {
  display: block;
  margin-bottom: 8px;
  color: var(--blue-600);
  text-transform: uppercase;
  letter-spacing: .1em;
  font-size: .7rem;
  font-weight: 900;
}
.card strong { display: block; margin-bottom: 7px; color: var(--navy-900); font-size: 1.28rem; line-height: 1.12; overflow-wrap: anywhere; }
.card p { margin: 0; color: var(--muted); font-size: .86rem; }

.panel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.panel { padding: 23px; margin-bottom: 20px; }

.generator-hero {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 27px;
  margin-bottom: 20px;
  border-radius: var(--radius-lg);
  color: white;
  box-shadow: var(--shadow);
}
.generator-hero strong { display: block; font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1; }
.generator-hero p { margin: 9px 0 0; opacity: .9; }
.hero-label { display: block; margin-bottom: 9px; text-transform: uppercase; letter-spacing: .15em; font-size: .72rem; font-weight: 900; opacity: .84; }
.hero-side { display: flex; flex-wrap: wrap; align-content: start; justify-content: end; gap: 8px; }
.state-green { background: linear-gradient(135deg, #126642, #2cae72); }
.state-blue { background: linear-gradient(135deg, #155a88, #3e9ed3); }
.state-yellow { background: linear-gradient(135deg, #9a6500, #e8b52e); color: #261d00; }
.state-red { background: linear-gradient(135deg, #891f1b, #d44d46); }
.state-gray { background: linear-gradient(135deg, #344554, #6f7d88); }

.badge { display: inline-flex; align-items: center; min-height: 31px; padding: 0 11px; border-radius: 999px; font-size: .79rem; font-weight: 900; background: rgba(255,255,255,.22); }
.badge.green { background: var(--green-100); color: #105c3b; }
.badge.blue { background: var(--blue-100); color: var(--navy-900); }
.badge.yellow { background: var(--amber-100); color: #6b4300; }
.badge.red { background: var(--red-100); color: #821f1a; }
.badge.gray { background: var(--gray-100); color: #3f4a54; }

.danger-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 24px;
  margin-bottom: 16px;
  border-left: 5px solid var(--red-600);
  background: linear-gradient(135deg, #fff 0%, #fff7f6 100%);
}
.danger-panel h2 { margin-bottom: 7px; }
.danger-panel p { margin: 0; color: var(--muted); }
.danger-panel .msg { grid-column: 1 / -1; }

.command-panel {
  display: flex;
  justify-content: space-between;
  gap: 22px;
  align-items: center;
  padding: 21px 23px;
  margin-bottom: 20px;
  border-left: 5px solid var(--amber-500);
  background: linear-gradient(135deg, #fffefb, #fff8e7);
}
.command-panel h2 { margin: 0 0 6px; font-size: 1.3rem; }
.command-panel p { margin: 3px 0; }

.schedule-form { display: grid; grid-template-columns: 1fr 1fr auto; gap: 12px; align-items: end; margin-top: 16px; }
.time-form { display: grid; grid-template-columns: minmax(220px, 1fr) auto auto; gap: 11px; align-items: end; margin-top: 17px; }
.time-status-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 15px; }
.status-box { padding: 15px; border: 1px solid var(--line); border-radius: 14px; background: #f8fbfd; }
.status-box span { display: block; color: var(--muted); font-size: .76rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.status-box strong { display: block; margin: 7px 0 5px; color: var(--navy-900); font-size: 1.08rem; }
.status-box small { color: var(--muted); }
.inline-notice { margin: 12px 0 0; padding: 10px 12px; border-radius: 11px; background: var(--gray-100); color: var(--gray-700); font-weight: 700; }

.diagnostic-strip { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 17px; padding-top: 15px; border-top: 1px solid var(--line); color: var(--muted); font-size: .88rem; font-weight: 700; }
.panel-title-row { display: flex; justify-content: space-between; gap: 18px; align-items: start; margin-bottom: 17px; }
.panel-title-row h2 { margin-bottom: 5px; }

.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 16px; }
.metric { padding: 14px 15px; border: 1px solid var(--line); border-radius: 14px; background: #f9fbfc; }
.metric span { display: block; color: var(--muted); font-size: .76rem; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }
.metric strong { display: block; margin-top: 5px; color: var(--navy-900); font-size: 1.18rem; }

.chart-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.chart-card { padding: 16px; min-width: 0; }
.chart-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.chart-heading h3 { margin: 0; }
.chart-heading span { color: var(--muted); font-size: .78rem; text-align: right; }
.chart-card canvas { display: block; width: 100%; height: 230px; border-radius: 12px; border: 1px solid var(--line); background: #fbfdfe; touch-action: none; }

.technical-details { padding: 0; overflow: hidden; }
.technical-details summary { padding: 17px 21px; color: var(--navy-900); font-weight: 850; cursor: pointer; }
.technical-details[open] summary { border-bottom: 1px solid var(--line); }
.json-box { max-height: 390px; overflow: auto; margin: 0; padding: 16px; background: #102033; color: #e8f5ff; font-size: .84rem; white-space: pre-wrap; }

.footer { padding: 24px 0; background: var(--navy-950); color: rgba(255,255,255,.76); }
.footer-grid { display: flex; justify-content: space-between; gap: 16px; }

@media (max-width: 1180px) {
  .cards.six { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 920px) {
  .cards.four, .cards.five { grid-template-columns: repeat(2, 1fr); }
  .panel-grid, .project-grid, .login-grid { grid-template-columns: 1fr; }
  .chart-grid { grid-template-columns: 1fr; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .danger-panel { grid-template-columns: 1fr; }
  .danger-panel .msg { grid-column: auto; }
  .schedule-form, .time-form { grid-template-columns: 1fr; }
  .page-head { align-items: start; flex-direction: column; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 20px, var(--container)); }
  .cards.six, .cards.five, .cards.four, .metric-grid, .time-status-grid { grid-template-columns: 1fr; }
  .nav-actions a { display: none; }
  .generator-hero, .command-panel { flex-direction: column; align-items: stretch; }
  .hero-side { justify-content: start; }
  .chart-heading { align-items: start; flex-direction: column; }
  .chart-heading span { text-align: left; }
  button.primary, button.secondary, button.danger, button.success, button.warning { width: 100%; }
  .footer-grid { flex-direction: column; }
}