:root {
  --bg: #000000;
  --bg-alt: #050507;
  --surface: #151515;
  --surface-soft: #1f1f1f;
  --border: #3f3f46;
  --text: #f9fafb;
  --muted: #a1a1aa;
  --primary: #facc15;           /* dorado */
  --primary-soft: rgba(250, 204, 21, 0.12);
  --danger: #ef4444;
  --shadow-soft: 0 18px 50px rgba(0, 0, 0, 0.85);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #111111 0, #020202 45%, #000000 100%);
  color: var(--text);
}

body {
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ========== LAYOUT GENERAL ========== */
.view {
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.view-centered {
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.hidden {
  display: none !important;
}

/* Contenedor móvil */
#appShell {
  max-width: 480px;
  margin: 0 auto;
  background: transparent;
}

/* ========== CARD GENÉRICO ========== */
.card {
  background: #111111;
  border-radius: var(--radius-lg);
  padding: 22px 18px;
  max-width: 420px;
  width: 100%;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(250, 204, 21, 0.16);
}

.card-pin {
  max-width: 380px;
}

.card-auth {
  max-width: 400px;
}

/* ========== BRANDING ========== */
.brand-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.brand-logo-wrap {
  width: 64px;
  height: 64px;
  border-radius: 22px;
  background: radial-gradient(circle at 20% 0, #facc15 0, #854d0e 45%, #020617 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 0 0 2px rgba(250, 204, 21, 0.4),
    0 16px 42px rgba(0, 0, 0, 0.9);
}

.brand-logo-wrap.small {
  width: 46px;
  height: 46px;
  border-radius: 16px;
}

.brand-logo {
  width: 72%;
  height: 72%;
  object-fit: contain;
}

.brand-text-wrap h1 {
  margin: 0;
  font-size: 1.2rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brand-text-wrap p {
  margin: 3px 0 0;
  font-size: 0.86rem;
  color: var(--muted);
}

/* ========== FORM FIELDS ========== */
.field-group {
  margin-bottom: 14px;
}

.field-label {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 4px;
}

.field-input,
.field-input.small,
textarea.field-input {
  width: 100%;
  padding: 9px 11px;
  border-radius: 11px;
  border: 1px solid var(--border);
  background: #060608;
  color: var(--text);
  font-size: 0.9rem;
  outline: none;
}

.field-input::placeholder,
textarea.field-input::placeholder {
  color: #6b7280;
}

.field-input:focus,
textarea.field-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px rgba(250, 204, 21, 0.4);
}

textarea.field-input {
  min-height: 80px;
  resize: vertical;
}

.mt-4 {
  margin-top: 8px;
}

/* ========== BOTONES ========== */
.btn {
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  padding: 8px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  white-space: nowrap;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease, opacity 0.12s ease;
}

.btn-primary {
  background: linear-gradient(135deg, #facc15, #fbbf24);
  color: #111827;
  font-weight: 600;
  box-shadow: 0 10px 26px rgba(250, 204, 21, 0.5);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 38px rgba(250, 204, 21, 0.7);
}

.btn-secondary {
  background: #18181b;
  border: 1px solid rgba(161, 161, 170, 0.7);
  color: var(--text);
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(161, 161, 170, 0.8);
  color: var(--text);
}

.btn-danger {
  background: #b91c1c;
  color: #fee2e2;
}

.btn-text {
  background: transparent;
  color: var(--muted);
  padding-inline: 10px;
}

.btn-google {
  width: 100%;
  background: #f9fafb;
  color: #111827;
  font-weight: 600;
}

.btn-small {
  padding: 5px 10px;
  font-size: 0.78rem;
}

/* botones en tabla */
.btn-table {
  border-radius: 999px;
  border: none;
  padding: 4px 9px;
  font-size: 0.74rem;
  cursor: pointer;
}

.btn-table.edit {
  background: rgba(34, 197, 94, 0.08);
  color: #bbf7d0;
  border: 1px solid rgba(34, 197, 94, 0.5);
}

.btn-table.delete {
  background: rgba(248, 113, 113, 0.1);
  color: #fecaca;
  border: 1px solid rgba(248, 113, 113, 0.6);
}

/* ========== MENSAJES ========== */
.msg-error {
  color: #fecaca;
  font-size: 0.8rem;
  min-height: 18px;
}

.msg-info {
  color: var(--muted);
  font-size: 0.84rem;
}

.msg-info.small {
  font-size: 0.76rem;
}

/* ========== TOPBAR ========== */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: linear-gradient(
    135deg,
    rgba(10, 10, 10, 0.96),
    rgba(15, 15, 15, 0.96)
  );
  border-bottom: 1px solid rgba(63, 63, 70, 0.8);
}

.topbar-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 12px 4px;
  max-width: 480px;
  margin: 0 auto;
}

.brand-inline {
  display: flex;
  align-items: center;
  gap: 10px;
}

.app-name-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.app-name {
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: text;
}

.app-subtitle {
  color: var(--muted);
  font-size: 0.8rem;
}

.topbar-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

.user-email {
  font-size: 0.72rem;
  color: var(--muted);
}

/* Tabs móviles */
.mobile-tabs {
  display: flex;
  gap: 6px;
  padding: 6px 10px 8px;
  max-width: 480px;
  margin: 0 auto;
  overflow-x: auto;
}

.mobile-tabs::-webkit-scrollbar {
  height: 4px;
}

.mobile-tabs::-webkit-scrollbar-thumb {
  background: rgba(82, 82, 91, 0.8);
  border-radius: 999px;
}

.nav-btn {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  font-size: 0.78rem;
  cursor: pointer;
  flex-shrink: 0;
}

.nav-btn-active {
  background: radial-gradient(circle at top, #facc15, #eab308);
  color: #111827;
  border-color: rgba(250, 204, 21, 0.8);
  box-shadow: 0 8px 22px rgba(250, 204, 21, 0.65);
}

/* ========== MAIN LAYOUT ========== */
.layout-main {
  max-width: 480px;
  margin: 8px auto 80px;
  padding: 0 10px 16px;
}

.page {
  display: none;
}

.page.active-page {
  display: block;
}

/* Paneles */
.panel {
  background: #141414;
  border-radius: 18px;
  padding: 16px 14px 14px;
  border: 1px solid rgba(63, 63, 70, 0.9);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.9);
}

.panel h2 {
  margin: 0 0 10px;
  font-size: 1.02rem;
}

.panel-header {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 10px;
}

.panel-header-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.panel-subtitle {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

/* GRIDS */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.filters-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.filter-actions {
  align-self: flex-end;
  display: flex;
  gap: 6px;
}

/* Form actions */
.form-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 4px;
}

/* ========== TABLA ========== */
.table-wrap {
  width: 100%;
  overflow-x: auto;
  border-radius: 14px;
  border: 1px solid rgba(63, 63, 70, 0.9);
  background: #000000;
}

.data-table {
  width: 100%;
  min-width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}

.data-table thead {
  background: linear-gradient(
    90deg,
    #171717,
    #111111
  );
}

.data-table th,
.data-table td {
  padding: 6px 8px;
  border-bottom: 1px solid rgba(39, 39, 42, 0.95);
  text-align: left;
  word-break: break-word;
}

.data-table th {
  font-weight: 600;
  color: #e5e7eb;
}

.data-table tbody tr:nth-child(even) {
  background: #050505;
}

.data-table tbody tr:hover {
  background: #111111;
}

/* ========== CAJA ========== */
.caja-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.caja-card {
  background: #18181b;
  border-radius: 14px;
  padding: 10px 10px 8px;
  border: 1px solid rgba(113, 113, 122, 0.9);
}

.caja-card.cash {
  border-color: rgba(52, 211, 153, 0.85);
  background: radial-gradient(circle at top, #064e3b, #020617);
}

.caja-card.total {
  border-color: rgba(250, 204, 21, 0.9);
  background: radial-gradient(circle at top, #854d0e, #020617);
  box-shadow: 0 14px 38px rgba(250, 204, 21, 0.5);
}

.caja-card h3 {
  margin: 0 0 4px;
  font-size: 0.9rem;
}

.caja-amount {
  margin: 0;
  font-size: 1.06rem;
  font-weight: 600;
}

.caja-badge {
  margin-top: 4px;
  display: inline-block;
  font-size: 0.72rem;
  color: var(--muted);
}

/* ========== FOOTER ========== */
.footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 6px 10px;
  border-top: 1px solid rgba(63, 63, 70, 0.9);
  background: radial-gradient(circle at top, #050505, #000000);
  font-size: 0.76rem;
  text-align: center;
  color: rgba(229, 231, 235, 0.82);
}

/* ========== RESPONSIVE MÓVIL ========== */
@media (max-width: 480px) {
  .card {
    padding: 18px 16px;
  }
  .panel {
    padding: 14px 12px 12px;
  }
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .topbar-main {
    flex-direction: column;
    align-items: flex-start;
  }
  .topbar-right {
    flex-direction: row;
    align-items: center;
    gap: 8px;
  }
}