:root {
  --navy: #061436;
  --brand: #2457d6;
  --brand-2: #1fbf8f;
  --ink: #0d1a3a;
  --muted: #62709a;
  --line: #dbe3f4;
  --soft: #f5f8ff;
  --warn: #fff7ed;
  --danger: #e44d61;
  --ok: #0f9f6e;
  --radius: 8px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  display: grid;
  grid-template-columns: 244px 1fr;
  min-height: 100vh;
  background: #f7f9fd;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button, input, textarea { font: inherit; }
button { cursor: pointer; }
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 20px 16px;
  border-right: 1px solid var(--line);
  background: #fff;
}
.brand { display: flex; gap: 10px; align-items: center; margin-bottom: 28px; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 8px;
  display: grid; place-items: center;
  background: var(--brand); color: #fff; font-weight: 800;
}
.brand strong { display: block; }
.brand span, .sidebar-note span { display: block; color: var(--muted); font-size: 12px; }
nav { display: grid; gap: 6px; }
.nav-btn {
  border: 0; background: transparent; color: var(--ink); text-align: left;
  padding: 10px 12px; border-radius: 8px; font-weight: 650;
}
.nav-btn.active { background: #e9efff; color: var(--brand); }
.sidebar-note {
  position: absolute; left: 16px; right: 16px; bottom: 18px;
  padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--soft);
}
main { min-width: 0; padding: 24px 32px 48px; }
.topbar, .section-head, .panel-head, .button-row, .top-actions, .inline-form {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.topbar { margin-bottom: 18px; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: 28px; letter-spacing: 0; }
h2 { font-size: 22px; line-height: 1.25; }
h3 { font-size: 16px; }
.eyebrow {
  color: var(--brand);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 5px;
}
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 24px;
  align-items: center;
  padding: 24px;
  margin-bottom: 20px;
  border: 1px solid #cfe0ff;
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(255,255,255,.96), rgba(255,255,255,.86)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='900' height='220' viewBox='0 0 900 220'%3E%3Cg fill='none' stroke='%232457d6' stroke-opacity='.18' stroke-width='2'%3E%3Cpath d='M20 180C140 30 250 210 380 70S620 30 880 160'/%3E%3Cpath d='M40 120C170 20 310 190 440 80s250-70 410 30'/%3E%3C/g%3E%3Cg fill='%231fbf8f' fill-opacity='.28'%3E%3Ccircle cx='120' cy='82' r='8'/%3E%3Ccircle cx='392' cy='71' r='7'/%3E%3Ccircle cx='710' cy='107' r='9'/%3E%3C/g%3E%3C/svg%3E");
  background-size: cover;
}
.hero p { margin-top: 10px; color: var(--muted); max-width: 680px; }
.hero-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.hero-grid span, .pill {
  border: 1px solid var(--line); border-radius: 999px; background: #fff;
  color: #33416f; padding: 8px 12px; font-size: 12px; font-weight: 750; text-align: center;
}
.view { display: none; }
.active-view { display: block; }
.section-head { margin: 22px 0 14px; }
.primary, .ghost, .text-btn {
  border-radius: 8px; border: 1px solid transparent; min-height: 38px; padding: 0 14px; font-weight: 750;
}
.primary { background: var(--brand); color: #fff; }
.ghost { background: #fff; border-color: var(--line); color: var(--ink); }
.text-btn { background: transparent; color: var(--brand); padding: 0; min-height: auto; }
.stats-grid, .report-grid {
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px;
}
.metric, .panel {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 1px 2px rgba(13,26,58,.04);
}
.metric { padding: 16px; }
.metric span { color: var(--muted); font-size: 11px; text-transform: uppercase; font-weight: 800; }
.metric strong { display: block; margin: 8px 0 4px; font-size: 30px; }
.metric small { color: var(--muted); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 14px; }
.panel { padding: 16px; }
.post-list, .variant-stack, .inbox-list { display: grid; gap: 10px; }
.post-card, .message-card, .competitor-row {
  border: 1px solid var(--line); border-radius: 8px; padding: 12px; background: #fff;
}
.post-card strong, .message-card strong { display: block; margin-bottom: 4px; }
.post-meta { color: var(--muted); font-size: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
.platforms { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 8px; }
.platform-chip {
  background: #ecfdf7; color: #057052; border: 1px solid #bff3df;
  border-radius: 999px; padding: 4px 8px; font-size: 11px; font-weight: 800;
}
.chart {
  height: 250px; display: flex; align-items: end; gap: 8px; padding-top: 20px;
}
.bar { flex: 1; min-height: 16px; background: var(--brand); border-radius: 6px 6px 0 0; position: relative; }
.bar span { position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%); font-size: 10px; color: var(--muted); margin-bottom: 4px; }
.composer-grid { display: grid; grid-template-columns: minmax(360px, 520px) 1fr; gap: 14px; }
.form-panel { display: grid; gap: 12px; }
label { display: grid; gap: 6px; color: #40507d; font-size: 12px; font-weight: 800; text-transform: uppercase; }
input, textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 11px 12px;
  color: var(--ink); background: #fff; outline: none;
}
input:focus, textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 3px #e8efff; }
fieldset { border: 1px solid var(--line); border-radius: 8px; padding: 12px; }
legend { color: #40507d; font-size: 12px; font-weight: 800; text-transform: uppercase; }
.check-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.check {
  display: flex; align-items: center; gap: 8px; padding: 8px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink); text-transform: none;
}
.check input { width: auto; }
.variant {
  border: 1px solid var(--line); border-radius: 8px; padding: 12px; background: #fbfcff;
}
.variant textarea { min-height: 120px; margin-top: 8px; }
.calendar-grid { display: grid; grid-template-columns: repeat(7, minmax(120px, 1fr)); gap: 10px; }
.day {
  min-height: 360px; border: 1px solid var(--line); border-radius: 8px; background: #fff; padding: 10px;
}
.day h3 { margin-bottom: 10px; font-size: 13px; }
.day .post-card { margin-bottom: 8px; }
.help { color: var(--muted); margin-bottom: 10px; }
.status-text { color: var(--muted); font-size: 13px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.tag {
  border: 1px solid #b7cdfd; background: #eef4ff; color: var(--brand);
  border-radius: 999px; padding: 7px 10px; font-weight: 750; font-size: 12px;
}
.table { margin-top: 14px; display: grid; gap: 8px; }
.competitor-row { display: grid; grid-template-columns: 1fr 1fr 110px 110px 120px; align-items: center; gap: 12px; }
.steps { color: var(--muted); line-height: 1.8; }
.toast {
  position: fixed; right: 22px; bottom: 22px; background: var(--navy); color: #fff;
  padding: 12px 14px; border-radius: 8px; opacity: 0; transform: translateY(10px);
  transition: .2s ease; pointer-events: none; max-width: 360px;
}
.toast.show { opacity: 1; transform: translateY(0); }

@media (max-width: 1100px) {
  body { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
  nav { grid-template-columns: repeat(3, 1fr); }
  .sidebar-note { position: static; margin-top: 14px; }
  .hero, .two-col, .composer-grid { grid-template-columns: 1fr; }
  .stats-grid, .report-grid { grid-template-columns: repeat(2, 1fr); }
  .calendar-grid { grid-template-columns: 1fr; }
}