/* TA3 Tax Services — Shared Styles */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --navy: #0a1628;
  --slate: #1a2744;
  --gold: #c9a84c;
  --gold-light: #e4cf8a;
  --cream: #faf8f2;
  --warm-gray: #94918a;
  --text: #e8e6e1;
  --success: #4ade80;
  --error: #f87171;
  --info: #60a5fa;
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--navy);
  color: var(--text);
  overflow-x: hidden;
  min-height: 100vh;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', sans-serif;
}

a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-light); }

/* Grid background */
.bg-grid {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

.content { position: relative; z-index: 1; }

/* NAV */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--gold);
  letter-spacing: -0.5px;
}

.logo span { color: var(--text); font-weight: 400; }

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  font-size: 0.9rem;
  color: var(--warm-gray);
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold);
}

/* PAGE HEADER */
.page-header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 48px 40px;
}

.page-header .section-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--gold);
  margin-bottom: 16px;
}

.page-header h1 {
  font-size: 2.4rem;
  font-weight: 600;
  letter-spacing: -1px;
  margin-bottom: 12px;
}

.page-header p {
  font-size: 1.05rem;
  color: var(--warm-gray);
  line-height: 1.7;
  max-width: 600px;
}

/* MAIN CONTENT AREA */
.main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px 80px;
}

/* CARDS */
.card {
  background: rgba(26,39,68,0.5);
  border: 1px solid rgba(201,168,76,0.08);
  border-radius: 12px;
  padding: 36px;
  transition: border-color 0.3s;
}

.card:hover {
  border-color: rgba(201,168,76,0.2);
}

/* FORMS */
.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: 0.3px;
}

.form-group .hint {
  font-size: 0.8rem;
  color: var(--warm-gray);
  margin-top: 4px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
input[type="number"],
input[type="password"],
select,
textarea {
  width: 100%;
  padding: 14px 16px;
  background: rgba(10,22,40,0.8);
  border: 1px solid rgba(201,168,76,0.15);
  border-radius: 8px;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.1);
}

textarea {
  resize: vertical;
  min-height: 100px;
}

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394918a' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

select option {
  background: var(--navy);
  color: var(--text);
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border: none;
  border-radius: 8px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: -0.2px;
}

.btn-primary {
  background: var(--gold);
  color: var(--navy);
}

.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
}

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

.btn-secondary {
  background: transparent;
  color: var(--gold);
  border: 1px solid rgba(201,168,76,0.3);
}

.btn-secondary:hover {
  border-color: var(--gold);
  background: rgba(201,168,76,0.05);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.8rem;
}

/* STATUS BADGES */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-pending {
  background: rgba(201,168,76,0.15);
  color: var(--gold);
}

.badge-confirmed {
  background: rgba(74,222,128,0.15);
  color: var(--success);
}

.badge-completed {
  background: rgba(96,165,250,0.15);
  color: var(--info);
}

.badge-cancelled {
  background: rgba(248,113,113,0.15);
  color: var(--error);
}

.badge-received {
  background: rgba(201,168,76,0.15);
  color: var(--gold);
}

/* SERVICES SELECTOR */
.services-select {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.service-option {
  padding: 24px;
  background: rgba(10,22,40,0.6);
  border: 2px solid rgba(201,168,76,0.1);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.service-option:hover {
  border-color: rgba(201,168,76,0.3);
}

.service-option.selected {
  border-color: var(--gold);
  background: rgba(201,168,76,0.05);
}

.service-option .service-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(201,168,76,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold);
  font-family: 'Space Grotesk', sans-serif;
}

.service-option h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: -0.2px;
}

.service-option p {
  font-size: 0.82rem;
  color: var(--warm-gray);
  line-height: 1.5;
  margin-bottom: 8px;
}

.service-option .price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  color: var(--gold);
  font-weight: 500;
}

/* FILE UPLOAD AREA */
.upload-zone {
  border: 2px dashed rgba(201,168,76,0.2);
  border-radius: 12px;
  padding: 48px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  background: rgba(10,22,40,0.4);
}

.upload-zone:hover,
.upload-zone.dragover {
  border-color: var(--gold);
  background: rgba(201,168,76,0.03);
}

.upload-zone .upload-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  opacity: 0.7;
}

.upload-zone h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.upload-zone p {
  font-size: 0.85rem;
  color: var(--warm-gray);
}

.file-list {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.file-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: rgba(10,22,40,0.6);
  border: 1px solid rgba(201,168,76,0.08);
  border-radius: 8px;
  font-size: 0.85rem;
}

.file-item .file-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-item .file-size {
  color: var(--warm-gray);
  font-size: 0.8rem;
  margin: 0 16px;
}

.file-item .remove-file {
  color: var(--error);
  cursor: pointer;
  background: none;
  border: none;
  font-size: 1.1rem;
  padding: 0 4px;
}

/* ALERTS */
.alert {
  padding: 16px 20px;
  border-radius: 8px;
  margin-bottom: 24px;
  font-size: 0.9rem;
  display: none;
}

.alert.show {
  display: block;
}

.alert-success {
  background: rgba(74,222,128,0.1);
  border: 1px solid rgba(74,222,128,0.2);
  color: var(--success);
}

.alert-error {
  background: rgba(248,113,113,0.1);
  border: 1px solid rgba(248,113,113,0.2);
  color: var(--error);
}

/* TWO COLUMN LAYOUT */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* TABLES */
.table-wrap {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid rgba(201,168,76,0.08);
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead th {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--warm-gray);
  padding: 14px 16px;
  text-align: left;
  background: rgba(26,39,68,0.5);
  border-bottom: 1px solid rgba(201,168,76,0.1);
}

tbody td {
  padding: 14px 16px;
  font-size: 0.88rem;
  border-bottom: 1px solid rgba(201,168,76,0.05);
  vertical-align: top;
}

tbody tr:hover {
  background: rgba(201,168,76,0.02);
}

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

/* STAT CARDS ROW */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.stat-card-mini {
  background: rgba(26,39,68,0.5);
  border: 1px solid rgba(201,168,76,0.08);
  border-radius: 12px;
  padding: 28px;
}

.stat-card-mini .stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: -1px;
}

.stat-card-mini .stat-label {
  font-size: 0.85rem;
  color: var(--warm-gray);
  margin-top: 4px;
}

/* TAB NAV */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 32px;
  border-bottom: 1px solid rgba(201,168,76,0.1);
}

.tab {
  padding: 12px 24px;
  background: none;
  border: none;
  color: var(--warm-gray);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
  margin-bottom: -1px;
}

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

.tab.active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* CONFIRMATION PAGE */
.confirmation-box {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.confirmation-box .check-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(74,222,128,0.1);
  border: 2px solid rgba(74,222,128,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 2rem;
}

/* LOADING SPINNER */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(10,22,40,0.3);
  border-top-color: var(--navy);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* FOOTER */
footer {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 48px;
  border-top: 1px solid rgba(201,168,76,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

footer .logo { font-size: 1.1rem; }

footer p {
  font-size: 0.8rem;
  color: var(--warm-gray);
}

/* MOBILE */
@media (max-width: 768px) {
  nav { padding: 20px 24px; }
  .nav-links { gap: 16px; }
  .nav-links a { font-size: 0.8rem; }
  .page-header { padding: 40px 24px 24px; }
  .page-header h1 { font-size: 1.8rem; }
  .main { padding: 0 24px 60px; }
  .card { padding: 24px; }
  .two-col { grid-template-columns: 1fr; }
  .services-select { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr; }
  footer {
    padding: 30px 24px;
    flex-direction: column;
    gap: 12px;
  }
}
