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

:root {
  --ommtax-primary: #0f172a;
  --ommtax-primary-hover: #1e293b;
  --ommtax-accent: #2563eb;
  --ommtax-accent-hover: #1d4ed8;
  --ommtax-bg: transparent;
  --ommtax-surface: #ffffff;
  --ommtax-border: #e2e8f0;
  --ommtax-text-main: #0f172a;
  --ommtax-text-muted: #64748b;
  --ommtax-danger: #ef4444;
  --ommtax-success: #10b981;
  --ommtax-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.08), 0 10px 20px -5px rgba(15, 23, 42, 0.04);
  --ommtax-focus-ring: rgba(37, 99, 235, 0.25);
}

.ommtax-portal-container {
  padding: 30px 15px;
  background-color: #f8fafc;
  background-image:
    radial-gradient(at 0% 0%, hsla(210, 100%, 94%, 1) 0, transparent 40%),
    radial-gradient(at 100% 100%, hsla(253, 100%, 95%, 1) 0, transparent 40%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  border-radius: 20px;
  margin: -60px 0 20px 0;
}

.ommtax-glass-card {
  background: var(--ommtax-surface);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: var(--ommtax-shadow);
  border-radius: 24px;
  padding: 30px 40px;
  width: 100%;
  max-width: 900px;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.ommtax-glass-card:hover {
  transform: translateY(-5px);
}

.ommtax-glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, #2563eb, #60a5fa, #8b5cf6);
}

.ommtax-card-header {
  text-align: center;
  margin-bottom: 25px;
}

.ommtax-header-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: #eff6ff;
  color: var(--ommtax-accent);
  border-radius: 16px;
  margin-bottom: 20px;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.1);
}

.ommtax-card-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ommtax-text-main);
  margin: 0 0 8px 0;
  letter-spacing: -0.02em;
  line-height: 1.35;
}

.ommtax-card-header p {
  color: var(--ommtax-text-muted);
  font-size: 1.05rem;
  font-weight: 400;
  margin: 0;
}

.ommtax-form-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: stretch;
}

.ommtax-form-left {
  display: flex;
  flex-direction: column;
}

.ommtax-form-right {
  display: flex;
  flex-direction: column;
}

.ommtax-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 12px;
}

.ommtax-form-group {
  position: relative;
  margin-bottom: 24px;
  margin-top: 10px;
}

.ommtax-form-group:last-child {
  margin-bottom: 0;
}

.ommtax-form-group label {
  position: absolute;
  top: -10px;
  left: 12px;
  background: var(--ommtax-surface);
  padding: 0 6px;
  font-weight: 400;
  color: var(--ommtax-accent);
  font-size: 0.9rem;
  z-index: 10;
  margin: 0;
  line-height: 1;
  pointer-events: none;
}

.ommtax-form-group input,
.ommtax-form-group select,
.ommtax-form-group textarea {
  width: 100%;
  padding: 16px 16px;
  border-radius: 8px;
  border: 2px solid var(--ommtax-accent);
  background: var(--ommtax-surface);
  color: var(--ommtax-text-main);
  font-size: 1.05rem;
  font-family: inherit;
  transition: all 0.3s ease;
  box-sizing: border-box;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

.ommtax-form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%232563eb' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 20px;
  padding-right: 40px;
  /* Fix for Safari text invisibility */
  height: 58px;
  padding-top: 0;
  padding-bottom: 0;
  line-height: 54px;
}

.ommtax-form-group input::placeholder,
.ommtax-form-group textarea::placeholder {
  color: #cbd5e1;
}

.ommtax-form-group input:focus,
.ommtax-form-group select:focus,
.ommtax-form-group textarea:focus {
  outline: none;
  border-color: var(--ommtax-accent-hover);
  box-shadow: 0 0 0 4px var(--ommtax-focus-ring);
}

/* Radio Group (Client Type) */
.ommtax-radio-group {
  display: flex;
  gap: 14px;
  padding: 10px 14px 10px 14px;
  border: 2px solid var(--ommtax-accent);
  border-radius: 8px;
  margin-top: 0;
  flex-wrap: wrap;
}

.ommtax-radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  color: var(--ommtax-text-main);
  position: static;
  left: unset;
  top: unset;
  background: transparent;
  padding: 0;
  pointer-events: auto;
}

.ommtax-radio-label input[type="radio"] {
  width: 18px;
  height: 18px;
  min-width: 18px;
  padding: 0;
  border: 2px solid var(--ommtax-accent);
  border-radius: 50%;
  appearance: auto;
  -webkit-appearance: auto;
  accent-color: var(--ommtax-accent);
  cursor: pointer;
}

/* Dropzone Styling */
.ommtax-dropzone {
  border: 2px dashed #cbd5e1;
  border-radius: 16px;
  background: #f8fafc;
  padding: 25px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-bottom: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
}

.ommtax-dropzone:hover,
.ommtax-dropzone.dragover {
  border-color: var(--ommtax-accent);
  background: #eff6ff;
}

.ommtax-upload-icon {
  color: #94a3b8;
  margin-bottom: 15px;
  transition: color 0.3s ease, transform 0.3s ease;
}

.ommtax-dropzone:hover .ommtax-upload-icon {
  color: var(--ommtax-accent);
  transform: translateY(-3px);
}

.ommtax-dropzone p {
  margin: 0;
  color: #475569;
  font-size: 1.05rem;
  font-weight: 500;
}

.ommtax-browse {
  color: var(--ommtax-accent);
  font-weight: 600;
  text-decoration: none;
  position: relative;
}

.ommtax-browse::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--ommtax-accent);
  transform: scaleX(0);
  transition: transform 0.3s ease;
  transform-origin: right;
}

.ommtax-dropzone:hover .ommtax-browse::after {
  transform: scaleX(1);
  transform-origin: left;
}

.ommtax-hidden-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

/* File List */
.ommtax-file-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 30px;
}

.ommtax-file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  transition: all 0.3s ease;
  animation: slideIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(15px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ommtax-file-item:hover {
  border-color: #cbd5e1;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.ommtax-file-info {
  display: flex;
  align-items: center;
  gap: 14px;
  overflow: hidden;
  flex: 1;
}

.ommtax-file-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: #f1f5f9;
  border-radius: 12px;
  color: var(--ommtax-accent);
  flex-shrink: 0;
}

.ommtax-file-details-wrapper {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.ommtax-file-name {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ommtax-text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 250px;
}

.ommtax-file-size {
  font-size: 0.8rem;
  color: var(--ommtax-text-muted);
  margin-top: 2px;
}

.ommtax-file-remove {
  background: #fef2f2;
  border: none;
  color: var(--ommtax-danger);
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ommtax-file-remove:hover {
  background: #fee2e2;
  transform: scale(1.05);
}

/* Button & Loading state */
.ommtax-btn {
  width: 100%;
  padding: 16px 24px;
  border-radius: 12px;
  border: none;
  font-size: 1.1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.ommtax-btn:active {
  transform: scale(0.97);
}

.ommtax-btn-primary {
  background: var(--ommtax-primary);
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.15);
}

.ommtax-btn-primary:hover {
  background: var(--ommtax-primary-hover);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.25);
  transform: translateY(-2px);
}

.ommtax-btn-secondary {
  background: #f1f5f9;
  color: var(--ommtax-text-main);
}

.ommtax-btn-secondary:hover {
  background: #e2e8f0;
}

.ommtax-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.ommtax-loader {
  border: 3px solid rgba(255, 255, 255, 0.2);
  border-top: 3px solid #fff;
  border-radius: 50%;
  width: 22px;
  height: 22px;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

.ommtax-hidden {
  display: none !important;
}

/* Success & Error State */
.ommtax-success-box,
.ommtax-error-box {
  text-align: center;
  animation: scaleIn 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 30px 20px;
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

.ommtax-success-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: #ecfdf5;
  border-radius: 50%;
  margin-bottom: 24px;
}

.ommtax-success-box h3 {
  color: var(--ommtax-text-main);
  margin: 0 0 12px 0;
  font-size: 1.8rem;
  font-weight: 700;
}

.ommtax-success-box p {
  color: var(--ommtax-text-muted);
  font-size: 1.05rem;
  margin-bottom: 30px;
  line-height: 1.5;
}

.ommtax-error-box {
  margin-top: 24px;
  padding: 16px 20px;
  background: #fef2f2;
  border-left: 4px solid var(--ommtax-danger);
  color: #991b1b;
  border-radius: 12px;
  text-align: left;
  font-size: 0.95rem;
  font-weight: 500;
}

.mt-15 {
  margin-top: 15px;
}

/* Responsive */
@media (max-width: 840px) {
  .ommtax-form-columns {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .ommtax-form-right {
    margin-top: 20px;
  }
}

@media (max-width: 640px) {
  .ommtax-form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .ommtax-glass-card {
    padding: 35px 25px;
  }

  .ommtax-card-header h2 {
    font-size: 1.4rem;
  }

  .ommtax-form-group input,
  .ommtax-form-group select,
  .ommtax-form-group textarea {
    padding: 12px 14px;
  }
}