@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* ── DARK ── */
#spc-app[data-theme="dark"] {
  --bg:          #0e1117;
  --surface:     #161b25;
  --surface-2:   #1c2334;
  --surface-3:   #222a3d;
  --border:      #2a3347;
  --border-lt:   #333d55;
  --accent:      #c9a84c;
  --accent-dim:  rgba(201,168,76,0.12);
  --accent-glow: rgba(201,168,76,0.28);
  --green:       #27ae60;
  --green-bg:    rgba(39,174,96,0.11);
  --green-bdr:   rgba(39,174,96,0.28);
  --red:         #e74c3c;
  --red-bg:      rgba(231,76,60,0.10);
  --text:        #e6eaf4;
  --text-muted:  #8492aa;
  --text-dim:    #4e5c75;
  --input-bg:    #1a2030;
  --input-bdr:   #2e3a50;
  --input-color: #e6eaf4;
  --label-color: #8492aa;
  --def-bg:      rgba(39,174,96,0.06);
  --def-bdr:     rgba(39,174,96,0.20);
  --card-bg:     #161b25;
}

/* ── LIGHT ── */
#spc-app[data-theme="light"] {
  --bg:          #f8fafc;
  --surface:     #ffffff;
  --surface-2:   #f1f5f9;
  --surface-3:   #e2e8f0;
  --border:      #e2e8f0;
  --border-lt:   #cbd5e1;
  --accent:      #1e293b;
  --accent-dim:  rgba(30, 41, 59, 0.05);
  --accent-glow: rgba(30, 41, 59, 0.1);
  --green:       #10b981;
  --green-bg:    rgba(16, 185, 129, 0.05);
  --green-bdr:   rgba(16, 185, 129, 0.2);
  --red:         #ef4444;
  --red-bg:      rgba(239, 68, 68, 0.05);
  --text:        #0f172a;
  --text-muted:  #475569;
  --text-dim:    #94a3b8;
  --input-bg:    #ffffff;
  --input-bdr:   #cbd5e1;
  --input-color: #0f172a;
  --label-color: #475569;
  --def-bg:      rgba(16, 185, 129, 0.03);
  --def-bdr:     rgba(16, 185, 129, 0.15);
  --card-bg:     #ffffff;
}

#spc-app {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  max-width: 1000px;
  margin: 20px auto;
  padding: 0 0 40px;
  -webkit-font-smoothing: antialiased;
  transition: background 0.25s, color 0.25s;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

#spc-form-wrap, #spc-results {
  width: 100%;
  float: left;
  clear: both;
}

#spc-app *, #spc-app *::before, #spc-app *::after {
  box-sizing: inherit;
}

/* TOPBAR */
.spc-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}
.spc-topbar-brand {
  font-family: 'Sora', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
}
.spc-theme-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 5px 12px 5px 10px;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  transition: all 0.2s;
}

/* HERO */
.spc-hero { text-align: center; padding: 40px 20px 30px; }
.spc-hero-title {
  font-family: 'Sora', sans-serif;
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 700;
  color: var(--text);
  margin: 0 0 10px;
  line-height: 1.2;
}
.spc-hero-sub {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin: 0;
}

/* ACCORDION SECTIONS */
.spc-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin: 0 16px 14px;
  overflow: hidden;
  transition: all 0.3s ease;
}
.spc-section-header {
  padding: 18px 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
}
.spc-section-header span:first-child {
  font-family: 'Sora', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.spc-accordion-icon {
  width: 18px; height: 18px;
  position: relative;
  transition: transform 0.3s ease;
}
.spc-accordion-icon::before, .spc-accordion-icon::after {
  content: ''; position: absolute; background: var(--text-muted);
}
.spc-accordion-icon::before { width: 10px; height: 2px; top: 8px; left: 4px; }
.spc-accordion-icon::after { width: 2px; height: 10px; top: 4px; left: 8px; }
.spc-section.active .spc-accordion-icon { transform: rotate(45deg); }
.spc-section.active .spc-accordion-icon::after { opacity: 0; }

.spc-section-content {
  max-height: 0; opacity: 0; padding: 0 20px;
  transition: all 0.3s ease; visibility: hidden;
}
.spc-section.active .spc-section-content {
  max-height: 2000px; opacity: 1; padding: 0 20px 20px; visibility: visible;
}

/* GRIDS */
.spc-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.spc-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.spc-span-2 { grid-column: span 2; }

@media (max-width: 600px) {
  .spc-grid-2, .spc-grid-3 { grid-template-columns: 1fr; }
  .spc-span-2 { grid-column: span 1; }
}

/* FIELDS & INPUTS */
.spc-field { display: flex; flex-direction: column; gap: 6px; }
.spc-field label { font-size: 12px; font-weight: 500; color: var(--label-color); }
#spc-app input {
  width: 100%; padding: 10px 12px; border-radius: 8px;
  border: 1px solid var(--input-bdr); background: var(--input-bg);
  color: var(--input-color); font-size: 15px; outline: none;
}
#spc-app input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }

/* SUBMIT */
.spc-submit-wrap { text-align: center; padding: 24px 16px; }
#spc-submit-btn {
  background: var(--accent); color: var(--surface); border: none;
  border-radius: 100px; font-family: 'Sora', sans-serif; font-size: 16px;
  font-weight: 600; padding: 14px 40px; cursor: pointer; transition: all 0.2s;
}
#spc-submit-btn:hover { opacity: 0.9; transform: translateY(-1px); }

/* RESULTS */
.spc-results-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--border); flex-wrap: wrap; gap: 12px;
}
.spc-net-hero {
  margin: 20px 16px; border-radius: 16px; padding: 32px 20px;
  text-align: center; border: 1px solid var(--border); background: var(--surface);
}
.spc-net-value { font-family: 'Sora', sans-serif; font-size: clamp(32px, 8vw, 56px); font-weight: 700; margin: 8px 0; }

.spc-cards-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 0 16px 20px;
}
@media (max-width: 768px) { .spc-cards-row { grid-template-columns: 1fr 1fr; } }
@media (max-width: 400px) { .spc-cards-row { grid-template-columns: 1fr; } }

.spc-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px; text-align: center;
}
.spc-card-label { font-size: 11px; color: var(--text-dim); margin-bottom: 4px; text-transform: uppercase; }
.spc-card-value { font-family: 'Sora', sans-serif; font-size: 18px; font-weight: 700; }

.spc-results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 0 16px;
}

@media (max-width: 860px) {
  .spc-results-grid {
    grid-template-columns: 1fr;
  }
}

.spc-table-wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.spc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 300px;
}
.spc-table td { padding: 10px 15px; border-bottom: 1px solid var(--border); }
.row-total { background: var(--surface-2); font-weight: 700; }

.spc-email-status {
  padding: 12px; border-radius: 10px; font-size: 13px; font-weight: 500;
  text-align: center; margin-top: 16px; border: 1px solid transparent;
}
.spc-email-status.success { background: var(--green-bg); color: var(--green); border-color: var(--green-bdr); }
.spc-email-status.error { background: var(--red-bg); color: var(--red); border-color: var(--red); }

.c-red { color: var(--red); }
.c-green { color: var(--green); }

/* BUTTONS */
.spc-back, .spc-export-btn {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  line-height: 1;
}

.spc-export-btn {
  padding: 6px 12px;
  font-size: 12px;
}

.spc-back:hover, .spc-export-btn:hover {
  background: var(--accent);
  color: var(--surface);
  border-color: var(--accent);
}

#spc-back-btn-2 {
  background: var(--accent);
  color: var(--surface);
  border: none;
  padding: 14px 32px;
  border-radius: 100px;
  font-family: 'Sora', sans-serif;
  font-size: 16px;
  font-weight: 600;
  margin: 20px auto;
  display: block;
}

#spc-back-btn-2:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* SPINNER */
.spc-spinner {
  width: 18px; height: 18px; border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff; border-radius: 50%; animation: spc-spin 0.8s linear infinite;
}
@keyframes spc-spin { to { transform: rotate(360deg); } }

/* MOBILE OVERLAP FIX */
@media (max-width: 768px) {
  #spc-app {
    margin: 10px auto;
    border-radius: 0;
  }
  .spc-results-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--surface);
    padding: 10px 16px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  }
  /* Ensure content doesn't get hidden under sticky header */
  #spc-exportable {
    padding-top: 10px;
  }
  /* Fix overlapping issue by adding margin-top to the results container if needed */
  #spc-results {
    padding-top: 0;
  }
  /* If the site has a fixed navbar, we might need to offset the sticky header */
  /* Since we don't know the exact site navbar height, we add a safe margin */
}

/* Responsive adjustments for the cards and tables */
@media (max-width: 480px) {
  .spc-hero-title {
    font-size: 24px;
  }
  .spc-net-value {
    font-size: 32px;
  }
  .spc-topbar-brand {
    font-size: 11px;
  }
  .spc-card-value {
    font-size: 16px;
  }
  .spc-table td {
    padding: 8px 10px;
  }
}