:root {
  --navy: #0d1b2a;
  --orange: #ff7a00;
  --amber: #ffc107;
  --slate: #4b5563;
  --mist: #e5e7eb;
  --canvas: #f4f6f8;
  --panel: #fff;
  --danger: #b91c1c;
  --ok: #047857;
  --warn: #b45309;
  --line: #e5e7eb;
  --radius: 16px;
  --shadow: 0 8px 24px rgba(13, 27, 42, 0.05);
  --font: Poppins, system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body { font-family: var(--font); background: var(--canvas); color: var(--navy); }
a { color: var(--orange); }
img { max-width: 100%; }

.brand { display: flex; align-items: center; gap: 0.65rem; text-decoration: none; color: inherit; }
.brand img { width: 40px; height: 40px; flex-shrink: 0; }
.word { font-weight: 700; font-size: 1.15rem; letter-spacing: -0.03em; line-height: 1.1; }
.word em { color: var(--orange); font-style: normal; }
.tag { margin: 0.15rem 0 0; font-size: 0.65rem; letter-spacing: 0.2em; color: #9ca3af; font-weight: 500; }

.page-head { display: flex; flex-wrap: wrap; gap: 1rem; align-items: flex-end; justify-content: space-between; margin: 0 0 1.2rem; }
.page-head h1 { margin: 0; font-size: 1.55rem; }
.page-head p { margin: 0.25rem 0 0; color: var(--slate); }
h2 { font-size: 1.05rem; margin: 1.4rem 0 0.7rem; }

.muted { color: var(--slate); }
.empty { color: var(--slate); padding: 0.8rem 1.1rem; }

.kpis, .cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.8rem; }
.kpi, .card { background: var(--panel); border-radius: var(--radius); padding: 1rem; box-shadow: var(--shadow); }
.kpi i { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; color: #fff; font-style: normal; font-weight: 700; font-size: 0.8rem; margin-bottom: 0.7rem; }
.kpi strong, .card strong { display: block; font-size: 1.55rem; }
.kpi span, .card span { color: var(--slate); font-size: 0.8rem; }
.kpi.warn strong, .card.warn strong { color: var(--warn); }

.panel { background: var(--panel); border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 1rem; overflow: hidden; padding: 1.1rem; }
.panel-pad { padding: 1.1rem; }
.panel:has(table), .panel:has(.list-row) { padding: 0; }
.panel:has(table) h2, .panel:has(.list-row) h2 { margin: 0; padding: 1rem 1.1rem 0; }

.row { display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center; justify-content: space-between; }
.list-row { padding: 0.9rem 1.1rem; border-top: 1px solid #f3f4f6; }
.list-row:first-child { border-top: 0; }

label { display: block; font-size: 0.8rem; font-weight: 500; margin: 0 0 0.35rem; }
.field { margin-bottom: 0.95rem; }
input, textarea, select {
  width: 100%; padding: 0.8rem 0.9rem; border: 1px solid #d1d5db; border-radius: 10px;
  background: #fff; color: var(--navy); font: 400 1rem var(--font);
}
textarea { min-height: 6rem; }
input:focus, textarea:focus, select:focus { outline: 2px solid #fdba74; border-color: var(--orange); }
.check { display: flex; align-items: center; gap: 0.5rem; color: var(--slate); font-size: 0.9rem; margin: 0.2rem 0 1.1rem; }
.check input { width: auto; }

.actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.btn, button.btn {
  display: inline-flex; align-items: center; justify-content: center; padding: 0.65rem 1rem;
  border-radius: 10px; border: 1px solid transparent; background: var(--orange); color: #fff;
  text-decoration: none; font: 600 0.92rem var(--font); cursor: pointer;
}
.btn.secondary { background: #fff; color: var(--navy); border-color: var(--line); }
.btn.danger { background: #fff; color: var(--danger); border-color: #fecaca; }
.btn.small { padding: 0.4rem 0.65rem; font-size: 0.82rem; }
.btn.block { width: 100%; }

table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 0.75rem 1.1rem; border-top: 1px solid #f3f4f6; vertical-align: top; }
th { color: var(--slate); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; }

.flash, .secret, .errors { padding: 0.85rem 1rem; border-radius: 12px; margin-bottom: 1rem; }
.flash { background: #ecfdf5; color: var(--ok); }
.errors { background: #fee2e2; color: var(--danger); }
.secret { background: #fff7ed; border: 1px dashed #fdba74; }
.secret code, .mono { font-family: ui-monospace, monospace; word-break: break-all; }
.error { color: var(--danger); font-size: 0.85rem; margin: 0.3rem 0 0; }
.badge { display: inline-block; padding: 0.15rem 0.5rem; border-radius: 999px; background: #ecfdf5; color: var(--ok); font-size: 0.72rem; font-weight: 600; }

/* App shell */
.nav-check { position: absolute; opacity: 0; pointer-events: none; }
.app { min-height: 100vh; }
.side {
  background: var(--navy); color: #fff; padding: 1.1rem 0.85rem 1rem;
  display: none; flex-direction: column; gap: 0.4rem;
}
.side .brand { padding: 0.25rem 0.5rem 1rem; color: #fff; }
.nav-links { display: flex; flex-direction: column; gap: 0.2rem; }
.nav-links a, .nav-links button.link {
  display: flex; width: 100%; align-items: center; gap: 0.65rem;
  color: #cbd5e1; text-decoration: none; background: none; border: 0; text-align: left;
  padding: 0.65rem 0.75rem; border-radius: 10px; font: 500 0.92rem var(--font); cursor: pointer;
}
.nav-links a.active { background: var(--orange); color: #fff; }
.nav-links a:not(.active):hover, .nav-links button.link:hover { background: rgba(255,255,255,.06); }
.who {
  margin-top: auto; background: rgba(255,255,255,.06); border-radius: 12px;
  padding: 0.8rem; display: flex; gap: 0.65rem; align-items: center;
}
.ava { width: 36px; height: 36px; border-radius: 50%; background: var(--orange); display: grid; place-items: center; font-weight: 700; flex-shrink: 0; }
.who small { color: #9ca3af; display: block; font-size: 0.75rem; }
.mobile-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.75rem 1rem; background: var(--navy); color: #fff;
}
.menu-btn {
  border: 1px solid rgba(255,255,255,.2); background: transparent; color: #fff;
  border-radius: 8px; padding: 0.4rem 0.65rem; font: 600 0.85rem var(--font); cursor: pointer;
}
.main { padding: 1.15rem 1rem 2.2rem; }
.backdrop { display: none; }

@media (max-width: 859px) {
  .nav-check:checked ~ .app .side {
    display: flex; position: fixed; inset: 0 auto 0 0; width: min(260px, 86vw); z-index: 30;
  }
  .nav-check:checked ~ .backdrop {
    display: block; position: fixed; inset: 0; background: rgba(13,27,42,.45); z-index: 20;
  }
}

@media (min-width: 860px) {
  .app { display: grid; grid-template-columns: 240px 1fr; }
  .side { display: flex; }
  .mobile-bar { display: none; }
  .main { padding: 1.4rem 1.6rem 2.4rem; }
  .kpis, .cards { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* Guest / login */
body.guest { background: #fff; }
.login { min-height: 100vh; display: grid; }
.hero {
  background: var(--navy); color: #fff; padding: 2.2rem 1.6rem;
  display: flex; flex-direction: column; justify-content: space-between;
  position: relative; overflow: hidden; min-height: 220px;
}
.hero:after {
  content: ""; position: absolute; inset: auto -20% -40% 15%; height: 80%;
  border: 2px solid rgba(255,122,0,.25); border-radius: 50%; pointer-events: none;
}
.hero .brand { color: #fff; }
.hero h2 { font-size: clamp(1.5rem, 3vw, 2.15rem); margin: 2.2rem 0 0.55rem; line-height: 1.2; }
.hero p { color: #cbd5e1; max-width: 22rem; line-height: 1.55; margin: 0; }
.form-wrap { display: grid; place-items: center; padding: 2rem 1.25rem; }
.form-wrap .inner { width: min(24rem, 100%); }

@media (min-width: 860px) {
  .login { grid-template-columns: 1.1fr 0.9fr; }
  .hero { min-height: 100vh; padding: 2.6rem 2.2rem; }
}