/* DigiFy Email Marketing — plain CSS port of the Modernist design tokens
   used in the original prototype. No build step, no JS framework. */
@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;600;800&display=swap');

:root {
  --color-bg: #f3f2f2;
  --color-surface: #eae9e9;
  --color-text: #201e1d;
  --color-accent: #ec3013;
  --color-accent-600: #dd2b0f;
  --color-accent-700: #ae1800;
  --color-accent-100: #fff2ef;
  --color-accent-800: #7c1405;
  --color-divider: rgba(32, 30, 29, 0.4);
  --color-good-bg: #e2e8dd;
  --color-good-text: #2f4a1f;
  --color-bad-bg: #ffe0d9;
  --color-bad-text: #7c1405;
  --font: 'Archivo', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
}
h1, h2, h3, h4 { font-family: var(--font); font-weight: 800; margin: 0 0 6px; }
h2 { font-size: 28px; }
h4 { font-size: 16px; }
p { margin: 0 0 12px; }
a { color: inherit; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th {
  text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em;
  opacity: 0.6; padding: 8px; border-bottom: 2px solid var(--color-divider);
}
td { padding: 8px; border-bottom: 1px solid var(--color-divider); }

.text-muted { opacity: 0.7; }
.text-danger { color: var(--color-accent-800); }
.text-warn { color: var(--color-accent-700); }
.accent { color: var(--color-accent); }

/* — buttons — */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; text-decoration: none; font-family: var(--font); font-weight: 800;
  font-size: 13px; border: none; padding: 10px 16px; background: transparent; color: var(--color-text);
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: var(--color-accent); color: var(--color-bg); }
.btn-primary:hover { background: var(--color-accent-600); }
.btn-secondary { border: 1px solid var(--color-divider); background: transparent; color: var(--color-text); }
.btn-dark { background: var(--color-text); color: var(--color-bg); }
.btn-ghost { color: var(--color-accent); background: transparent; padding: 6px 4px; }
.btn-sm { padding: 4px 8px; font-size: 12px; }
.btn-icon { width: 30px; height: 30px; padding: 0; border: 1px solid var(--color-divider); background: transparent; }
.btn-link-accent { color: var(--color-accent); background: none; border: none; font-family: var(--font); font-weight: 800; font-size: 13px; text-decoration: none; padding: 6px 4px; cursor: pointer; }

/* — forms — */
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 12px; margin-bottom: 5px; opacity: 0.7; }
.input, select.input, textarea.input {
  width: 100%; min-height: 36px; padding: 6px 10px; font: inherit; font-size: 14px;
  background: var(--color-surface); border: 1px solid var(--color-divider); color: var(--color-text);
}
textarea.input { min-height: 90px; resize: vertical; }
.checkbox-row { display: flex; align-items: center; gap: 8px; font-size: 14px; padding: 8px 0; }
.error-text { color: var(--color-accent-800); font-size: 12px; margin-top: 4px; }

/* — tags — */
.tag { display: inline-flex; align-items: center; font-size: 11px; padding: 3px 10px; }
.tag-good { background: var(--color-good-bg); color: var(--color-good-text); }
.tag-bad { background: var(--color-bad-bg); color: var(--color-bad-text); }
.tag-neutral { background: #eae7e7; color: #444141; }
.tag-accent { background: var(--color-accent-100); color: var(--color-accent-800); }

/* — cards — */
.card { background: var(--color-surface); padding: 18px; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--color-divider); margin-bottom: 28px; }
.stat-cell { background: var(--color-surface); padding: 18px; }
.stat-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; opacity: 0.6; margin-bottom: 8px; }
.stat-value { font-family: var(--font); font-weight: 800; font-size: 28px; }

/* — bars — */
.bar-chart { display: flex; align-items: flex-end; gap: 3px; height: 140px; border-bottom: 2px solid var(--color-divider); margin-bottom: 24px; }
.bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; }
.bar-fill { width: 100%; background: var(--color-accent); }

/* — app shell — */
.app-shell { min-height: 100vh; display: flex; flex-direction: column; }
.topbar { display: flex; align-items: center; gap: 24px; padding: 14px 24px; border-bottom: 2px solid var(--color-divider); flex: none; }
.topbar-brand { font-weight: 800; font-size: 18px; margin-right: auto; }
.topbar-sub { opacity: 0.7; font-weight: 600; font-size: 14px; }
.app-body { display: flex; flex: 1; min-height: 0; }
.sidebar { width: 220px; flex: none; border-right: 2px solid var(--color-divider); padding: 20px 0; display: flex; flex-direction: column; }
.nav-item { display: block; padding: 10px 20px; font-family: var(--font); font-weight: 600; font-size: 14px; text-decoration: none; color: var(--color-text); }
.nav-item-active { color: var(--color-accent); background: var(--color-surface); }
.sidebar-card { margin: 14px 20px 0; background: var(--color-surface); padding: 20px 16px; text-align: center; }
.sidebar-avatar { width: 64px; height: 64px; border-radius: 50%; background: var(--color-accent); color: var(--color-bg); display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 18px; margin: 0 auto 10px; }
.sidebar-name { font-weight: 800; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-email { font-size: 11px; opacity: 0.6; margin-bottom: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-hr { height: 1px; background: rgba(32,30,29,0.2); margin-bottom: 12px; }
.sidebar-label { font-size: 11px; opacity: 0.6; margin-bottom: 2px; }
.sidebar-value { font-weight: 700; font-size: 12px; margin-bottom: 10px; }
.sidebar-days { margin: 0 20px; padding: 14px 0 0; font-size: 12px; }
.sidebar-days-value { font-weight: 800; }
.main { flex: 1; min-width: 0; overflow: auto; padding: 32px 40px; }

.flash { padding: 12px 16px; margin-bottom: 20px; font-size: 13px; font-weight: 700; }
.flash-success { background: var(--color-good-bg); color: var(--color-good-text); }
.flash-error { background: var(--color-bad-bg); color: var(--color-bad-text); }

.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; margin-bottom: 4px; }
.tabs { display: inline-flex; border: 1px solid var(--color-divider); margin-bottom: 20px; }
.tabs a, .tabs button { background: transparent; color: var(--color-text); border: none; padding: 9px 18px; font-size: 13px; font-family: var(--font); cursor: pointer; text-decoration: none; }
.tabs .tab-active { background: var(--color-accent); color: var(--color-bg); }

/* — modal — */
.modal-backdrop { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(45,43,43,0.5); padding: 16px; z-index: 100; }
.modal { width: min(520px, 100%); background: var(--color-surface); padding: 24px; display: flex; flex-direction: column; gap: 12px; max-height: 90vh; overflow: auto; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 8px; }

/* — rich text toolbar — */
.rte-toolbar { display: flex; gap: 4px; align-items: center; padding: 6px; background: var(--color-surface); border-top: 1px solid var(--color-divider); border-bottom: 1px solid var(--color-divider); flex-wrap: wrap; }
.rte-toolbar button, .rte-toolbar select { height: 28px; padding: 0 6px; background: transparent; border: 1px solid var(--color-divider); font-family: var(--font); font-size: 12px; cursor: pointer; }
.rte-body { min-height: 160px; padding: 10px; font-size: 13px; font-family: var(--font); background: #fff; overflow: auto; border: 1px solid var(--color-divider); border-top: none; }

/* — misc — */
.progress-track { height: 8px; background: var(--color-divider); overflow: hidden; }
.progress-fill { height: 100%; background: var(--color-accent); }
.import-row-valid { background: var(--color-bg); }
.import-row-invalid { background: var(--color-bad-bg); }
.import-row-header { background: #f8f4f4; }
.dropzone { border: 1px dashed rgba(32,30,29,0.5); padding: 24px; text-align: center; font-size: 13px; opacity: 0.7; }

@media (max-width: 860px) {
  .app-body { flex-direction: column; }
  .sidebar { width: 100%; border-right: none; border-bottom: 2px solid var(--color-divider); flex-direction: row; flex-wrap: wrap; }
  .main { padding: 20px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}