@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Instrument+Sans:wght@400;500;600;700&display=swap');

:root {
  --p-50:  #f5f3ff;
  --p-100: #ede9fe;
  --p-500: #8b5cf6;
  --p-600: #7c3aed;
  --p-700: #6d28d9;
  --y-400: #fbbf24;
  --y-500: #f59e0b;
  --gray-50:  #fafafa;
  --gray-100: #f4f4f5;
  --gray-200: #e4e4e7;
  --gray-300: #d4d4d8;
  --gray-400: #a1a1aa;
  --gray-600: #52525b;
  --gray-700: #3f3f46;
  --gray-900: #18181b;
}

.sf24op-portal {
  font-family: 'Instrument Sans', system-ui, -apple-system, sans-serif;
  background: linear-gradient(135deg, var(--gray-50) 0%, #fefefe 50%, var(--p-50) 100%);
  min-height: 100vh;
  padding: 20px 16px 40px;
  color: var(--gray-900);
}

/* ── Container ── */
.sf24op-shell {
  max-width: 520px;
  margin: 0 auto;
}

/* ── Header ── */
.sf24op-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.sf24op-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sf24op-mark {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--p-600), var(--p-500));
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.2);
}

.sf24op-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.5px;
  color: var(--gray-900);
}

.sf24op-sub {
  display: none;
}

/* ── Buttons ── */
.sf24op-btn {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.2px;
  padding: 14px 28px;
  border: 0;
  border-radius: 12px;
  cursor: pointer;
  background: linear-gradient(135deg, var(--p-600), var(--p-500));
  color: white;
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.25);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%;
}

.sf24op-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(124, 58, 237, 0.35);
}

.sf24op-btn:active {
  transform: translateY(0);
}

.sf24op-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.sf24op-btn-ghost {
  background: white;
  color: var(--gray-700);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  border: 1.5px solid var(--gray-200);
  padding: 10px 20px;
  font-size: 14px;
  width: auto;
}

.sf24op-btn-ghost:hover {
  background: var(--gray-50);
  border-color: var(--gray-300);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

/* ── Cards ── */
.sf24op-card {
  background: white;
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 12px rgba(0, 0, 0, 0.04);
  border: 1px solid var(--gray-100);
}

/* ── Hero ── */
.sf24op-hero {
  margin-bottom: 20px;
  text-align: center;
  padding: 32px 28px;
  background: linear-gradient(135deg, var(--p-50), white);
  border: 1px solid var(--p-100);
}

.sf24op-hero h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 24px;
  letter-spacing: -0.6px;
  margin: 0 0 8px;
  color: var(--gray-900);
}

.sf24op-hero p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--gray-600);
  margin: 0;
  font-weight: 500;
}

.sf24op-hero-badge {
  display: none;
}

/* ── Main ── */
.sf24op-main {
  margin-bottom: 20px;
}

/* ── Login ── */
.sf24op-login h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.5px;
  margin: 0 0 6px;
  color: var(--gray-900);
}

.sf24op-login > .sf24op-muted {
  font-size: 15px;
  color: var(--gray-600);
  margin: 0 0 24px;
  font-weight: 500;
}

/* ── Form Fields ── */
.sf24op-grid {
  display: grid;
  gap: 16px;
  margin-bottom: 20px;
}

.sf24op-field label {
  display: block;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: -0.1px;
  color: var(--gray-700);
  margin-bottom: 8px;
}

.sf24op-field input {
  width: 100%;
  box-sizing: border-box;
  padding: 14px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: 12px;
  font-family: 'Instrument Sans', sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-900);
  background: var(--gray-50);
  transition: all 0.2s;
  outline: none;
}

.sf24op-field input::placeholder {
  color: var(--gray-400);
}

.sf24op-field input:focus {
  background: white;
  border-color: var(--p-500);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

/* ── Messages ── */
.sf24op-msg {
  margin-top: 12px;
  font-size: 14px;
  font-weight: 600;
  min-height: 20px;
}

.sf24op-error {
  color: #dc2626;
}

.sf24op-success {
  color: #16a34a;
}

/* ── Dashboard ── */
.sf24op-dash {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sf24op-welcome {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1.5px solid var(--gray-100);
}

.sf24op-welcome .sf24op-muted {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-500);
  margin-bottom: 4px;
  letter-spacing: -0.1px;
}

.sf24op-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.5px;
  color: var(--gray-900);
}

.sf24op-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #dcfce7;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  color: #15803d;
  white-space: nowrap;
}

.sf24op-chip::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #16a34a;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

/* ── Section ── */
.sf24op-section h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.3px;
  margin: 0 0 4px;
  color: var(--gray-900);
}

.sf24op-section > .sf24op-muted {
  font-size: 14px;
  color: var(--gray-600);
  margin: 0 0 16px;
  font-weight: 500;
}

/* ── Categories ── */
.sf24op-cats {
  display: grid;
  gap: 12px;
}

.sf24op-cat {
  position: relative;
  padding: 16px;
  border-radius: 14px;
  border: 1.5px solid var(--gray-200);
  background: white;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sf24op-cat input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.sf24op-cat:hover:not(.is-disabled) {
  border-color: var(--p-300);
  box-shadow: 0 2px 8px rgba(139, 92, 246, 0.1);
  transform: translateY(-1px);
}

.sf24op-cat:has(input:checked) {
  border-color: var(--p-500);
  background: var(--p-50);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.sf24op-cat.is-disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.sf24op-cat-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.2px;
  color: var(--gray-900);
}

.sf24op-cat-limit {
  font-size: 13px;
  color: var(--gray-600);
  font-weight: 500;
}

.sf24op-limit-used {
  color: var(--p-600);
  font-weight: 700;
}

.sf24op-cat-remaining {
  display: inline-block;
  background: #fef3c7;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  color: #b45309;
  align-self: flex-start;
}

/* ── Links ── */
.sf24op-links {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sf24op-linkrow {
  background: var(--p-50);
  border: 1.5px solid var(--p-100);
  border-radius: 14px;
  padding: 16px;
}

.sf24op-linktitle {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 13px;
  color: var(--p-700);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: -0.1px;
}

.sf24op-linktitle::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--p-500);
}

/* ── Actions ── */
.sf24op-actions {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1.5px solid var(--gray-100);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ── Footer ── */
.sf24op-footer {
  text-align: center;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1.5px solid var(--gray-100);
}

.sf24op-foot-muted {
  font-size: 13px;
  color: var(--gray-400);
  font-weight: 500;
}

/* ── Animation ── */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ── Mobile Optimization ── */
@media (max-width: 640px) {
  .sf24op-portal {
    padding: 16px 12px 32px;
  }
  
  .sf24op-card {
    padding: 20px;
    border-radius: 16px;
  }
  
  .sf24op-hero {
    padding: 24px 20px;
  }
  
  .sf24op-hero h2 {
    font-size: 21px;
  }
  
  .sf24op-welcome {
    flex-wrap: wrap;
    gap: 12px;
  }
  
  .sf24op-title {
    font-size: 19px;
  }
}

@media (max-width: 380px) {
  .sf24op-name {
    font-size: 18px;
  }
  
  .sf24op-hero h2 {
    font-size: 19px;
  }
}