:root {
  --bg: #f4f6fb;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --border: #e3e8f0;
  --text: #0f172a;
  --muted: #64748b;
  --primary: #16a34a;
  --primary-dark: #15803d;
  --primary-soft: #dcfce7;
  --blue: #2563eb;
  --danger: #dc2626;
  --danger-soft: #fee2e2;
  --warn: #d97706;
  --warn-soft: #fef3c7;
  --ok: #16a34a;
  --ok-soft: #dcfce7;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 4px 16px rgba(15, 23, 42, 0.06);
  font-family:
    'Inter',
    system-ui,
    -apple-system,
    'Segoe UI',
    Roboto,
    sans-serif;
  color-scheme: light;
}
* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}
body {
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}
a {
  color: var(--blue);
}
[hidden] {
  display: none !important;
}

/* ---------- Layout ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.02em;
}
.brand img {
  width: 34px;
  height: 34px;
}
.nav {
  display: flex;
  gap: 4px;
  margin-left: 12px;
}
.nav button {
  border: 0;
  background: none;
  padding: 8px 14px;
  border-radius: 10px;
  cursor: pointer;
  color: var(--muted);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav button:hover {
  background: var(--surface-2);
  color: var(--text);
}
.nav button.active {
  background: var(--primary-soft);
  color: var(--primary-dark);
}
.nav svg {
  width: 18px;
  height: 18px;
}
.topbar .spacer {
  flex: 1;
}
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}
.page-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.page-head h1 {
  font-size: 24px;
  margin: 0;
  letter-spacing: -0.02em;
}
.page-head .spacer {
  flex: 1;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 9px 16px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  white-space: nowrap;
  transition:
    background 0.15s,
    border-color 0.15s,
    transform 0.05s;
}
.btn:hover {
  background: var(--surface-2);
}
.btn:active {
  transform: translateY(1px);
}
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.btn svg {
  width: 18px;
  height: 18px;
}
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-dark);
}
.btn-danger {
  color: var(--danger);
}
.btn-danger:hover {
  background: var(--danger-soft);
  border-color: #fecaca;
}
.btn-ghost {
  border-color: transparent;
  background: none;
}
.btn-sm {
  padding: 6px 10px;
  font-size: 13.5px;
  border-radius: 8px;
}
.btn-lg {
  padding: 12px 22px;
  font-size: 16px;
}
.icon-btn {
  border: 0;
  background: none;
  padding: 8px;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  color: var(--muted);
}
.icon-btn:hover {
  background: var(--surface-2);
  color: var(--text);
}
.icon-btn svg {
  width: 20px;
  height: 20px;
}

/* ---------- WhatsApp pill ---------- */
.wa-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 13.5px;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
}
.wa-pill .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--muted);
}
.wa-pill.ok {
  background: var(--ok-soft);
  border-color: #bbf7d0;
  color: var(--primary-dark);
}
.wa-pill.ok .dot {
  background: var(--ok);
}
.wa-pill.bad {
  background: var(--danger-soft);
  border-color: #fecaca;
  color: var(--danger);
}
.wa-pill.bad .dot {
  background: var(--danger);
  animation: pulse 1.4s infinite;
}
.wa-pill.wait .dot {
  background: var(--warn);
  animation: pulse 1.4s infinite;
}
@keyframes pulse {
  50% {
    opacity: 0.35;
  }
}

.banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 12px;
  margin-bottom: 18px;
  background: var(--danger-soft);
  color: #991b1b;
  border: 1px solid #fecaca;
  font-weight: 500;
}
.banner.warn {
  background: var(--warn-soft);
  color: #92400e;
  border-color: #fde68a;
}
.banner .spacer {
  flex: 1;
}

/* ---------- Tarjetas ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--muted);
}
.empty h3 {
  color: var(--text);
  margin: 8px 0 6px;
}
.empty .big {
  font-size: 42px;
}

/* ---------- Calendario ---------- */
.cal-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
}
.cal-toolbar h2 {
  margin: 0 8px;
  font-size: 20px;
  min-width: 180px;
}
.cal {
  overflow: hidden;
}
.cal-head,
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}
.cal-head div {
  padding: 10px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border);
}
.cal-day {
  min-height: 118px;
  padding: 6px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: background 0.12s;
  min-width: 0;
}
.cal-day:nth-child(7n) {
  border-right: 0;
}
.cal-day:hover {
  background: var(--surface-2);
}
.cal-day.other {
  background: #fafbfd;
}
.cal-day.other .num {
  color: #c0c8d4;
}
.cal-day.past {
  background: #fbfcfd;
}
.cal-day .num {
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
}
.cal-day.today .num {
  background: var(--primary);
  color: #fff;
}
.chip {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 3px 7px;
  border-radius: 6px;
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #fff;
  min-width: 0;
}
.chip span {
  overflow: hidden;
  text-overflow: ellipsis;
}
.chip .st {
  flex: none;
  font-size: 11px;
}
.chip.pausada {
  opacity: 0.45;
}
.more {
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
  padding-left: 4px;
}

.legend {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--muted);
  margin-top: 12px;
}
.legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Agenda (celular) */
.agenda {
  display: none;
}
.agenda-day {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
}
.agenda-day:last-child {
  border-bottom: 0;
}
.agenda-day h4 {
  margin: 0 0 8px;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.agenda-day h4 .tag {
  font-size: 11.5px;
  background: var(--primary);
  color: #fff;
  padding: 1px 8px;
  border-radius: 99px;
}
.agenda-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 10px;
  background: var(--surface-2);
  margin-bottom: 6px;
  cursor: pointer;
}
.agenda-item .bar {
  width: 4px;
  align-self: stretch;
  border-radius: 4px;
}
.agenda-item .info {
  flex: 1;
  min-width: 0;
}
.agenda-item .t {
  font-weight: 600;
}
.agenda-item .s {
  font-size: 13px;
  color: var(--muted);
}

/* ---------- Estado ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 9px;
  border-radius: 99px;
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
}
.badge.enviado {
  background: var(--ok-soft);
  color: var(--primary-dark);
}
.badge.pendiente {
  background: #e0e7ff;
  color: #3730a3;
}
.badge.error,
.badge.no_enviado,
.badge.problema {
  background: var(--danger-soft);
  color: #b91c1c;
}
.badge.sin_grupo {
  background: var(--warn-soft);
  color: #92400e;
}
.badge.pausada {
  background: #f1f5f9;
  color: var(--muted);
}

/* ---------- Promos ---------- */
.tabs {
  display: inline-flex;
  background: #e9edf4;
  padding: 4px;
  border-radius: 12px;
  gap: 2px;
}
.tabs button {
  border: 0;
  background: none;
  padding: 7px 14px;
  border-radius: 9px;
  cursor: pointer;
  font-weight: 600;
  color: var(--muted);
}
.tabs button.active {
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}
.promo-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 16px;
}
.promo-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.promo-card .top {
  display: flex;
  gap: 12px;
  padding: 16px 16px 12px;
}
.promo-card .thumb {
  width: 64px;
  height: 64px;
  border-radius: 10px;
  object-fit: cover;
  flex: none;
  background: var(--surface-2);
}
.promo-card .color {
  width: 6px;
  border-radius: 6px;
  flex: none;
}
.promo-card h3 {
  margin: 0 0 4px;
  font-size: 16.5px;
}
.promo-card .msg {
  color: var(--muted);
  font-size: 13.5px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  white-space: pre-line;
}
.promo-card .meta {
  padding: 0 16px 12px;
  display: grid;
  gap: 6px;
  font-size: 13.5px;
}
.promo-card .meta div {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.promo-card .meta svg {
  width: 16px;
  height: 16px;
  color: var(--muted);
  flex: none;
  margin-top: 2px;
}
.progress {
  height: 6px;
  background: #eef2f7;
  border-radius: 6px;
  overflow: hidden;
  margin: 0 16px 14px;
}
.progress div {
  height: 100%;
  background: var(--ok);
}
.promo-card .actions {
  display: flex;
  gap: 4px;
  padding: 8px 10px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
  margin-top: auto;
  flex-wrap: wrap;
}

/* ---------- Locales ---------- */
.list {
  overflow: hidden;
}
.row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}
.row:last-child {
  border-bottom: 0;
}
.row .avatar {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 800;
  background: var(--primary-soft);
  color: var(--primary-dark);
  flex: none;
}
.row .info {
  flex: 1;
  min-width: 0;
}
.row .t {
  font-weight: 600;
}
.row .s {
  font-size: 13.5px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------- Tabla ---------- */
table {
  width: 100%;
  border-collapse: collapse;
}
th,
td {
  text-align: left;
  padding: 11px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  vertical-align: top;
}
th {
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  background: var(--surface-2);
}
tr:last-child td {
  border-bottom: 0;
}

/* ---------- Modal ---------- */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  z-index: 50;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 16px;
  overflow-y: auto;
  animation: fade 0.15s;
}
.modal {
  background: var(--surface);
  border-radius: 18px;
  width: 100%;
  max-width: 560px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
  animation: pop 0.18s;
}
.modal.wide {
  max-width: 980px;
}
.modal-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
}
.modal-head h2 {
  margin: 0;
  font-size: 19px;
  flex: 1;
}
.modal-body {
  padding: 22px;
}
.modal-foot {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  padding: 14px 22px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
  border-radius: 0 0 18px 18px;
  flex-wrap: wrap;
}
.modal-foot .spacer {
  flex: 1;
}
@keyframes fade {
  from {
    opacity: 0;
  }
}
@keyframes pop {
  from {
    transform: translateY(10px) scale(0.98);
    opacity: 0;
  }
}

/* ---------- Formulario ---------- */
.field {
  margin-bottom: 18px;
}
.field > label,
.label {
  display: block;
  font-weight: 700;
  margin-bottom: 7px;
  font-size: 14px;
}
.hint {
  font-size: 13px;
  color: var(--muted);
  font-weight: 400;
}
.input,
textarea.input,
select.input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #cfd7e3;
  border-radius: 10px;
  background: #fff;
  outline: none;
  transition:
    border-color 0.15s,
    box-shadow 0.15s;
}
.input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.15);
}
textarea.input {
  resize: vertical;
  min-height: 130px;
}
.step {
  display: flex;
  gap: 14px;
  padding-bottom: 22px;
}
.step .n {
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
  display: grid;
  place-items: center;
  font-size: 14px;
}
.step .c {
  flex: 1;
  min-width: 0;
}
.step h3 {
  margin: 3px 0 12px;
  font-size: 16px;
}
.form-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 28px;
}
.swatches {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.swatch {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 3px solid transparent;
  cursor: pointer;
  box-shadow: 0 0 0 1px var(--border);
}
.swatch.active {
  border-color: #fff;
  box-shadow: 0 0 0 2px var(--text);
}

.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pill {
  border: 1.5px solid #cfd7e3;
  background: #fff;
  padding: 7px 13px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  user-select: none;
  transition: all 0.12s;
}
.pill:hover {
  border-color: var(--primary);
}
.pill.on {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.pill.all {
  border-style: dashed;
}
.pill.all.on {
  border-style: solid;
}
.row-inline {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.row-inline .input {
  width: auto;
}

.drop {
  border: 2px dashed #cfd7e3;
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.15s;
}
.drop svg {
  width: 28px;
  height: 28px;
}
.drop:hover,
.drop.over {
  border-color: var(--primary);
  background: #f0fdf4;
  color: var(--primary-dark);
}
.img-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: stretch;
}
.img-grid .drop-sm {
  flex: 1 1 140px;
  padding: 14px;
}
.img-prev {
  position: relative;
  display: inline-block;
}
.img-prev img {
  max-width: 100%;
  max-height: 180px;
  border-radius: 10px;
  display: block;
}
.img-grid .img-prev img {
  width: 140px;
  height: 140px;
  object-fit: cover;
}
.img-prev .img-n {
  position: absolute;
  top: 6px;
  left: 6px;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 700;
}
.img-prev .img-move {
  position: absolute;
  bottom: 6px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 6px;
}
.img-prev .img-move button {
  position: static;
  width: 28px;
  height: 28px;
  font-size: 16px;
  line-height: 1;
}
.img-prev .img-move button:disabled {
  opacity: 0.35;
  cursor: default;
}
.thumb-wrap {
  position: relative;
  flex: none;
}
.thumb-n {
  position: absolute;
  right: 4px;
  bottom: 4px;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  border-radius: 8px;
  padding: 1px 6px;
}
.img-prev button {
  position: absolute;
  top: 6px;
  right: 6px;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  border: 0;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  cursor: pointer;
}

/* mini calendario del formulario */
.mini-cal {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
  user-select: none;
}
.mini-cal .mh {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.mini-cal .g {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
}
.mini-cal .wd {
  font-size: 11.5px;
  text-align: center;
  color: var(--muted);
  font-weight: 700;
  padding: 3px 0;
}
.mini-cal .d {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 9px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  border: 0;
  background: none;
  padding: 0;
}
.mini-cal .d:hover:not(:disabled) {
  background: #f0fdf4;
}
.mini-cal .d.sel {
  background: var(--primary);
  color: #fff;
}
.mini-cal .d.today {
  box-shadow: inset 0 0 0 2px var(--primary);
}
.mini-cal .d:disabled {
  color: #cbd5e1;
  cursor: default;
}
.mini-cal .d.empty {
  visibility: hidden;
}
.summary {
  margin-top: 10px;
  padding: 10px 12px;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 10px;
  font-size: 13.5px;
  color: #14532d;
}
.summary.zero {
  background: var(--surface-2);
  border-color: var(--border);
  color: var(--muted);
}

/* vista previa WhatsApp */
.wa-preview {
  background: #efeae2;
  border-radius: 14px;
  padding: 16px;
  min-height: 140px;
  background-image: radial-gradient(#e2dbd0 1px, transparent 1px);
  background-size: 16px 16px;
}
.wa-preview .head {
  font-size: 12.5px;
  color: #54656f;
  margin-bottom: 8px;
  font-weight: 600;
}
.bubble {
  background: #d9fdd3;
  border-radius: 10px 0 10px 10px;
  padding: 6px 8px 4px;
  max-width: 92%;
  margin-left: auto;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
  font-size: 14px;
  word-wrap: break-word;
}
.bubble img {
  width: 100%;
  border-radius: 7px;
  display: block;
  margin-bottom: 4px;
}
.bubble .txt {
  white-space: pre-wrap;
  padding: 0 2px;
}
.bubble .time {
  text-align: right;
  font-size: 11px;
  color: #667781;
}

/* ---------- Detalle de día ---------- */
.day-promo {
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
}
.day-promo .h {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--surface-2);
}
.day-promo .h .bar {
  width: 5px;
  height: 26px;
  border-radius: 4px;
}
.day-promo .h .t {
  font-weight: 700;
  flex: 1;
}
.day-promo .loc {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border-top: 1px solid var(--border);
  font-size: 14px;
}
.day-promo .loc .nm {
  flex: 1;
}
.day-promo .loc .err {
  font-size: 12.5px;
  color: var(--danger);
}

/* ---------- WhatsApp modal ---------- */
.qr-box {
  text-align: center;
}
.qr-box img {
  width: 260px;
  height: 260px;
  border-radius: 12px;
  border: 1px solid var(--border);
}
.steps-list {
  text-align: left;
  margin: 16px auto 0;
  max-width: 380px;
  padding-left: 20px;
}
.steps-list li {
  margin-bottom: 6px;
}
.group-list {
  max-height: 360px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
}
.group-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.group-item:last-child {
  border-bottom: 0;
}
.group-item:hover {
  background: var(--surface-2);
}
.group-item.sel {
  background: #f0fdf4;
}
.group-item .s {
  font-size: 12.5px;
  color: var(--muted);
}
.group-item input {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

/* ---------- Toast ---------- */
.toasts {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
}
.toast {
  background: #0f172a;
  color: #fff;
  padding: 11px 18px;
  border-radius: 12px;
  font-weight: 500;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
  animation: pop 0.2s;
  max-width: 90vw;
}
.toast.err {
  background: var(--danger);
}
.toast.ok {
  background: var(--primary-dark);
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2.5px solid rgba(0, 0, 0, 0.15);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.loading {
  display: flex;
  justify-content: center;
  padding: 50px;
  color: var(--muted);
}

/* ---------- Login ---------- */
.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
  background: linear-gradient(160deg, #f0fdf4, #eff6ff);
}
.login {
  width: 100%;
  max-width: 380px;
  padding: 32px;
}
.login .brand {
  justify-content: center;
  font-size: 26px;
  margin-bottom: 4px;
}
.login .brand img {
  width: 48px;
  height: 48px;
}
.login p.sub {
  text-align: center;
  color: var(--muted);
  margin: 0 0 24px;
}
.login .btn {
  width: 100%;
}
.login .error {
  color: var(--danger);
  font-size: 14px;
  margin-bottom: 12px;
  text-align: center;
}

/* ---------- Bottom nav (celular) ---------- */
.bottom-nav {
  display: none;
}
.fab {
  display: none;
}

@media (max-width: 860px) {
  .form-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .nav {
    display: none;
  }
  .topbar {
    padding: 10px 16px;
  }
  main {
    padding: 16px 16px 96px;
  }
  .bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 30;
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
  }
  .bottom-nav button {
    flex: 1;
    border: 0;
    background: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    font-size: 11.5px;
    font-weight: 600;
    color: var(--muted);
    padding: 6px 0;
    cursor: pointer;
  }
  .bottom-nav button.active {
    color: var(--primary-dark);
  }
  .bottom-nav svg {
    width: 22px;
    height: 22px;
  }
  .desktop-only {
    display: none !important;
  }
  .fab {
    display: flex;
    position: fixed;
    right: 16px;
    bottom: calc(76px + env(safe-area-inset-bottom));
    z-index: 31;
    width: 58px;
    height: 58px;
    border-radius: 18px;
    background: var(--primary);
    color: #fff;
    border: 0;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(22, 163, 74, 0.4);
    cursor: pointer;
  }
  .fab svg {
    width: 28px;
    height: 28px;
  }
  .cal-wrap {
    display: none;
  }
  .agenda {
    display: block;
  }
  .overlay {
    padding: 0;
  }
  .modal {
    border-radius: 0;
    min-height: 100vh;
    max-width: none;
  }
  .modal-foot {
    border-radius: 0;
    position: sticky;
    bottom: 0;
  }
  .promo-list {
    grid-template-columns: 1fr;
  }
  .page-head h1 {
    font-size: 21px;
  }
  .cal-toolbar h2 {
    min-width: 0;
    font-size: 18px;
  }
  .wa-pill .lbl {
    display: none;
  }
  th:nth-child(4),
  td:nth-child(4) {
    display: none;
  }
}
.bubble + .bubble {
  margin-top: 6px;
}