/* ==========================================================================
   SAR HONORARIOS HONDURAS - APPLE PRO DESIGN SYSTEM (macOS / iOS HIG Inspired)
   Design Language: Frosted Glass, Ambient Glow, SF Pro Typography, Apple Pencils/Pills
   ========================================================================== */

:root {
  /* Apple Palette (Dark Mode Pro) */
  --bg-page: #000000;
  --bg-surface: rgba(28, 28, 30, 0.72);
  --bg-surface-elevated: rgba(44, 44, 46, 0.78);
  --bg-subtle: rgba(255, 255, 255, 0.04);
  --bg-input: rgba(28, 28, 30, 0.85);

  /* Hairline Borders */
  --border-hairline: rgba(255, 255, 255, 0.12);
  --border-hairline-subtle: rgba(255, 255, 255, 0.07);
  --border-focus: #2997FF;

  /* Cupertino Accents */
  --apple-blue: #2997FF;
  --apple-blue-hover: #0077ED;
  --apple-green: #30D158;
  --apple-mint: #66D4CF;
  --apple-purple: #BF5AF2;
  --apple-orange: #FF9F0A;
  --apple-red: #FF453A;
  --apple-pink: #FF375F;

  /* Typography Colors */
  --text-primary: #FFFFFF;
  --text-secondary: #86868B;
  --text-tertiary: #6E6E73;

  /* Typography */
  --font-apple: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "SF Mono", Monaco, Menlo, Consolas, "Courier New", monospace;

  /* Shadows & Blurs */
  --blur-glass: blur(28px) saturate(190%);
  --shadow-card: 0 12px 36px 0 rgba(0, 0, 0, 0.45);
  --shadow-elevated: 0 20px 48px -8px rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  --radius-card: 18px;
  --radius-pill: 980px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-apple);
  background-color: var(--bg-page);
  background-image: 
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(41, 151, 255, 0.15), transparent 70%),
    radial-gradient(circle 600px at 80% 20%, rgba(191, 90, 242, 0.08), transparent 60%);
  background-attachment: fixed;
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- APPLE FROSTED GLASS HEADER --- */
header {
  position: sticky;
  top: 0;
  z-index: 900;
  background-color: rgba(10, 10, 12, 0.82);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border-bottom: 1px solid var(--border-hairline-subtle);
  padding: 14px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s ease;
}

.logo-container h1 {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.025em;
  background: linear-gradient(180deg, #FFFFFF 0%, #D1D1D6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-container p {
  font-size: 11px;
  font-weight: 600;
  color: var(--apple-blue);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 2px;
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  background-color: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-hairline);
  font-size: 13px;
  transition: all 0.2s ease;
}

.user-badge:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

.badge-tag {
  background: linear-gradient(135deg, rgba(41, 151, 255, 0.25), rgba(191, 90, 242, 0.2));
  color: #64D2FF;
  border: 1px solid rgba(100, 210, 255, 0.3);
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* --- MAIN CONTAINER --- */
main {
  flex: 1;
  max-width: 1300px;
  width: 100%;
  margin: 0 auto;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* --- APPLE KPIS GRID (Cards with Ambient Radiance) --- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 18px;
}

.kpi-card {
  background: var(--bg-surface);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-card);
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease, box-shadow 0.25s ease;
  position: relative;
  overflow: hidden;
}

.kpi-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.kpi-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow: var(--shadow-elevated);
}

.kpi-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.kpi-value {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03em;
  font-family: var(--font-apple);
  color: var(--text-primary);
  line-height: 1.1;
  margin-top: 4px;
}

.kpi-sub {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 4px;
}

.card-favor .kpi-value { color: var(--apple-green); }
.card-pagar .kpi-value { color: var(--apple-red); }
.card-ingresos .kpi-value { color: #FFFFFF; }
.card-gastos .kpi-value { color: #FF6961; }

/* --- SECTION CONTAINER --- */
.section-container {
  background: var(--bg-surface);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  position: relative;
}

.section-container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
}

.section-header h2 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

/* --- APPLE SEGMENTED CONTROL TABS --- */
.tabs-nav {
  display: flex;
  gap: 6px;
  background-color: rgba(0, 0, 0, 0.45);
  padding: 6px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-hairline-subtle);
  margin-bottom: 24px;
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs-nav::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  padding: 9px 18px;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-apple);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  user-select: none;
}

.tab-btn:hover {
  color: var(--text-primary);
}

.tab-btn.active {
  background-color: rgba(255, 255, 255, 0.16);
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* --- DATA TABLES --- */
.data-table-wrapper {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--border-hairline-subtle);
  background-color: rgba(0, 0, 0, 0.25);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  text-align: left;
}

th {
  background-color: rgba(255, 255, 255, 0.03);
  padding: 13px 16px;
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-hairline-subtle);
}

td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border-hairline-subtle);
  color: var(--text-primary);
}

tr:last-child td {
  border-bottom: none;
}

tr:hover {
  background-color: rgba(255, 255, 255, 0.035);
}

.mono {
  font-family: var(--font-mono);
}

/* --- APPLE STATUS BADGES --- */
.status-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.status-valido { 
  background-color: rgba(48, 209, 88, 0.15); 
  color: var(--apple-green);
  border: 1px solid rgba(48, 209, 88, 0.3);
}

.status-deducible { 
  background-color: rgba(41, 151, 255, 0.15); 
  color: var(--apple-blue);
  border: 1px solid rgba(41, 151, 255, 0.3);
}

/* --- APPLE PRO BUTTONS --- */
.btn {
  background-color: var(--apple-blue);
  color: #FFFFFF;
  border: none;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-apple);
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(41, 151, 255, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn:hover {
  background-color: var(--apple-blue-hover);
  transform: scale(1.015);
  box-shadow: 0 6px 20px rgba(41, 151, 255, 0.45);
}

.btn:active {
  transform: scale(0.98);
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  border: 1px solid var(--border-hairline);
  box-shadow: none;
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.13);
  border-color: rgba(255, 255, 255, 0.25);
  transform: scale(1.015);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* --- OCR UPLOAD DROPZONE --- */
.ocr-upload-box {
  border: 2px dashed rgba(255, 255, 255, 0.16);
  border-radius: 16px;
  padding: 36px 20px;
  text-align: center;
  background-color: rgba(255, 255, 255, 0.02);
  cursor: pointer;
  transition: all 0.25s ease;
}

.ocr-upload-box:hover {
  border-color: var(--apple-blue);
  background-color: rgba(41, 151, 255, 0.05);
  transform: translateY(-1px);
}

/* --- FORMS & INPUTS --- */
.simulador-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

@media (max-width: 800px) {
  .simulador-grid {
    grid-template-columns: 1fr;
  }
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 11px 14px;
  background-color: var(--bg-input);
  border: 1px solid var(--border-hairline);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: var(--font-apple);
  font-size: 14px;
  transition: all 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(41, 151, 255, 0.25);
}

.breakdown-box {
  background-color: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-hairline-subtle);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.breakdown-row {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: var(--text-secondary);
}

.breakdown-row span:last-child {
  color: var(--text-primary);
}

.breakdown-row.total {
  border-top: 1px solid var(--border-hairline);
  padding-top: 14px;
  font-weight: 700;
  font-size: 17px;
}

/* --- APPLE MODAL & AUTH (Cupertino Sheet Style) --- */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 20px;
}

.modal-card {
  background-color: rgba(30, 30, 32, 0.92);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  max-width: 480px;
  width: 100%;
  padding: 28px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  animation: appleModalIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes appleModalIn {
  from { opacity: 0; transform: translateY(12px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-hairline-subtle);
}

.modal-close {
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: var(--text-secondary);
  font-size: 20px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.18);
  color: var(--text-primary);
}

.auth-tabs {
  display: flex;
  gap: 6px;
  background-color: rgba(0, 0, 0, 0.45);
  padding: 4px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-hairline-subtle);
  margin-bottom: 20px;
}

.auth-tab-btn {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-secondary);
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-apple);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.2s;
}

.auth-tab-btn.active {
  background-color: rgba(255, 255, 255, 0.16);
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.alert-box {
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 13px;
  margin-bottom: 18px;
  line-height: 1.45;
}

.alert-danger {
  background-color: rgba(255, 69, 58, 0.15);
  border: 1px solid rgba(255, 69, 58, 0.35);
  color: #FF8F87;
}

.alert-success {
  background-color: rgba(48, 209, 88, 0.15);
  border: 1px solid rgba(48, 209, 88, 0.35);
  color: #7BE79A;
}

.alert-warning {
  background-color: rgba(255, 159, 10, 0.15);
  border: 1px solid rgba(255, 159, 10, 0.35);
  color: #FFC067;
}