:root {
  color-scheme: light;
  --ink: #171832;
  --muted: #73758c;
  --line: #e7e7f1;
  --purple: #6757df;
  --purple-dark: #4f42bf;
  --teal: #18a89c;
  --canvas: #f6f7fb;
  --panel: #ffffff;
  --danger: #bd3851;
  --shadow: 0 16px 40px #1b1b3d0d;
}

* { box-sizing: border-box; }
html { min-height: 100%; }
body { margin: 0; min-height: 100vh; color: var(--ink); background: radial-gradient(circle at 15% 0%, #ece9ff 0, transparent 34%), var(--canvas); font: 14px/1.45 Inter, ui-sans-serif, system-ui, sans-serif; }
button, input, select, textarea { font: inherit; }
button { border: 0; border-radius: 11px; padding: 10px 14px; background: var(--purple); color: #fff; font-weight: 750; cursor: pointer; }
button:hover { background: var(--purple-dark); }
button:disabled { opacity: .55; cursor: wait; }
button.secondary { background: #eceafd; color: var(--purple-dark); }
button.secondary:hover { background: #dfdcfb; }
button.ghost { padding-inline: 8px; background: transparent; color: var(--muted); }
button.ghost:hover { background: #f0eff8; color: var(--ink); }
.danger-text { color: var(--danger) !important; }
input, select, textarea { width: 100%; border: 1px solid var(--line); border-radius: 11px; padding: 10px 12px; color: var(--ink); background: #fff; outline: none; }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--purple); box-shadow: 0 0 0 3px #6d5ce71c; }
label { display: grid; gap: 6px; color: var(--muted); font-size: 12px; font-weight: 750; }
[hidden] { display: none !important; }

.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card { width: min(440px, 100%); padding: 32px; background: var(--panel); border: 1px solid var(--line); border-radius: 24px; box-shadow: 0 22px 65px #1b1b3d18; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 14px; color: #fff; font-weight: 900; background: linear-gradient(135deg, var(--purple), var(--teal)); }
.brand h1 { margin: 0; font-size: 23px; letter-spacing: -.04em; }
.brand p { margin: 3px 0 0; color: var(--muted); }
.login-card h2 { margin: 28px 0 6px; font-size: 20px; }
.login-card .intro { margin: 0 0 22px; color: var(--muted); }
.form-stack { display: grid; gap: 14px; }
.form-stack button { width: 100%; margin-top: 4px; }
.hint { margin: 18px 0 0; color: var(--muted); font-size: 12px; }
.status { min-height: 22px; margin-top: 12px; color: var(--muted); }
.status.error { color: var(--danger); }

.app-shell { display: flex; min-height: 100vh; }
.sidebar { position: sticky; top: 0; display: flex; flex: 0 0 246px; flex-direction: column; min-height: 100vh; padding: 24px 16px; background: #171832; color: #fff; }
.sidebar .brand { padding: 0 10px 28px; }
.sidebar .brand p { color: #b5b7d0; }
.sidebar .brand-mark { background: linear-gradient(135deg, #786af0, #25b9ad); }
.nav-label { padding: 0 12px; color: #8d90ad; font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.nav { display: grid; gap: 5px; margin-top: 10px; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 11px 12px; border-radius: 10px; color: #c8c9dc; text-decoration: none; font-weight: 650; }
.nav a:hover, .nav a[aria-current="page"] { background: #2a2b4f; color: #fff; }
.nav-icon { width: 20px; color: #8f91c2; text-align: center; }
.sidebar-footer { margin-top: auto; padding: 16px 12px 0; color: #8d90ad; font-size: 12px; }
.workspace { width: min(1320px, 100%); margin: 0 auto; padding: 30px 32px 60px; }
.topbar { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 26px; }
.topbar h1 { margin: 0; font-size: 29px; letter-spacing: -.045em; }
.topbar p { margin: 6px 0 0; color: var(--muted); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.connection { max-width: 260px; color: var(--muted); font-size: 12px; text-align: right; }
.panel, .metric, .quick-card { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
.panel { padding: 20px; margin-top: 18px; }
.panel h2 { margin: 0 0 14px; font-size: 17px; }
.panel-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.controls { display: grid; grid-template-columns: 1fr 1fr auto auto; gap: 10px; align-items: end; }
.post-controls { grid-template-columns: 2fr 1fr 1fr 1fr; }
.composer-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.composer-heading h2 { margin-bottom: 4px; }
.composer-heading p { margin: 0 0 14px; }
.composer-badge { padding: 6px 10px; border-radius: 999px; color: #087e70; background: #dff7f1; font-size: 11px; font-weight: 800; white-space: nowrap; }
.composer-media-panel { margin-top: 16px; padding: 16px; border: 1px solid #e8e6f4; border-radius: 15px; background: #fbfbff; }
.composer-media-panel h3 { margin: 0; font-size: 14px; }
.composer-media-panel .panel-header { align-items: flex-start; }
.composer-media-panel .panel-header p { margin: 3px 0 0; }
.composer-media-toolbar { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: end; margin-top: 14px; }
.file-picker { display: inline-flex; align-items: center; min-height: 41px; padding: 0 13px; border-radius: 11px; color: #fff; background: var(--purple); cursor: pointer; }
.file-picker input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.composer-media-list { display: grid; gap: 10px; margin-top: 14px; }
.composer-media-item { display: grid; grid-template-columns: 112px 1fr; gap: 12px; padding: 10px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.composer-media-preview { overflow: hidden; border-radius: 9px; background: #f0f0f7; }
.composer-media-preview img, .composer-media-preview video { display: block; width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.composer-media-info { display: grid; gap: 6px; align-content: start; min-width: 0; }
.composer-media-info strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.composer-media-info span { font-size: 12px; }
.composer-media-info input { padding: 8px 10px; }
.media-chip-actions { display: flex; flex-wrap: wrap; gap: 4px; }
.media-chip-actions button { padding: 5px 7px; font-size: 11px; }
.composer-options { grid-template-columns: 1.5fr 1fr 1fr; margin-top: 14px; }
.text-post .composer-media-toolbar, .text-post .composer-options { opacity: .55; }
.post-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.field-spaced { margin-top: 10px; }
.post-controls.spaced { margin-top: 10px; }
.media-quick-link { padding: 10px 12px; box-shadow: none; }
.metrics { display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px; margin-top: 18px; }
.metric { padding: 16px; }
.metric small { color: var(--muted); }
.metric strong { display: block; margin-top: 5px; font-size: 27px; letter-spacing: -.04em; }
.quick-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 18px; }
.quick-card { display: block; padding: 18px; color: inherit; text-decoration: none; }
.quick-card:hover { border-color: #c8c3f5; box-shadow: 0 18px 40px #1b1b3d14; }
.quick-card strong { display: block; margin-bottom: 5px; }
.quick-card span { color: var(--muted); font-size: 13px; }
.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 12px 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
th { color: var(--muted); font-size: 12px; white-space: nowrap; }
.muted { color: var(--muted); }
.status-pill { display: inline-block; border-radius: 999px; padding: 4px 8px; font-size: 11px; font-weight: 800; text-transform: capitalize; background: #eceafd; color: var(--purple); }
.status-pill.published { background: #dff7f1; color: #087e70; }
.status-pill.cancelled { background: #fde8ed; color: var(--danger); }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.row-actions button { padding: 7px 9px; font-size: 12px; }
.button-link { display: inline-flex; align-items: center; padding: 7px 9px; border-radius: 9px; color: var(--purple-dark); background: #eceafd; font-size: 12px; font-weight: 750; text-decoration: none; }
.button-link:hover { background: #dfdcfb; }
.media-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 18px; }
.media-card { overflow: hidden; border: 1px solid var(--line); border-radius: 15px; background: #fff; }
.media-card img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: #f0f0f7; }
.media-card video { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: #171832; }
.media-details { display: grid; gap: 5px; padding: 12px; }
.media-details strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.media-details span { color: var(--muted); font-size: 12px; }
.upload-drop { display: grid; grid-template-columns: 1.5fr 1fr auto; gap: 10px; align-items: end; }
.page-note { padding: 13px 15px; border-left: 3px solid var(--teal); border-radius: 8px; background: #edfbf8; color: #35645f; font-size: 13px; }
.resource-list { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.resource-list li { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.resource-list span { color: var(--muted); font-size: 13px; }
.management-form { grid-template-columns: 1.2fr 1.2fr 1.5fr .8fr auto; }
.management-filter { grid-template-columns: 1.5fr 1fr 1fr 1fr; margin-bottom: 14px; }
.block-text { display: block; margin-top: 3px; }
.clickable-row { cursor: pointer; }
.clickable-row:hover, .selected-row { background: #f7f6ff; }
.chat-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr); gap: 18px; align-items: start; }
.chat-layout .panel { margin-top: 0; }
.chat-messages { display: grid; gap: 10px; min-height: 360px; max-height: 58vh; overflow: auto; margin-top: 16px; padding: 6px; background: #fafaff; border: 1px solid var(--line); border-radius: 14px; }
.chat-message { max-width: 82%; padding: 11px 13px; border-radius: 14px; background: #eceafd; }
.chat-message.agent { justify-self: end; background: #dff7f1; }
.chat-message p { margin: 5px 0 0; white-space: pre-wrap; }
.chat-compose { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: end; margin-top: 12px; }
.chat-compose button { min-height: 45px; }

@media (max-width: 1100px) { .metrics { grid-template-columns: repeat(4, 1fr); } .media-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 800px) { .app-shell { display: block; } .sidebar { position: static; min-height: auto; padding: 16px; } .sidebar .brand { padding-bottom: 15px; } .nav { display: flex; overflow: auto; margin-top: 0; } .nav-label, .sidebar-footer { display: none; } .nav a { flex: 0 0 auto; } .workspace { padding: 22px 14px 44px; } .topbar { display: block; } .header-actions { justify-content: space-between; margin-top: 16px; } .controls, .post-controls, .upload-drop, .composer-media-toolbar { grid-template-columns: 1fr 1fr; } .composer-options { grid-template-columns: 1fr 1fr; } .media-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 980px) { .management-form, .management-filter { grid-template-columns: 1fr 1fr; } .chat-layout { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .login-card { padding: 24px 20px; } .controls, .post-controls, .upload-drop, .composer-media-toolbar, .composer-options, .metrics, .quick-grid, .management-form, .management-filter { grid-template-columns: 1fr; } .composer-heading { display: block; } .composer-badge { display: inline-block; margin-bottom: 10px; } .composer-media-item { grid-template-columns: 82px 1fr; } .panel { padding: 16px; } table { font-size: 12px; } .chat-compose { grid-template-columns: 1fr; } }