/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:             #09090e;
  --surface-1:      #111118;
  --surface-2:      #18181f;
  --surface-3:      #202029;
  --surface-hover:  #262633;
  --border:         #2c2c3a;
  --border-bright:  #3d3d52;
  --primary:        #6366f1;
  --primary-hover:  #818cf8;
  --primary-dim:    rgba(99,102,241,0.10);
  --primary-glow:   rgba(99,102,241,0.25);
  --accent-cyan:    #22d3ee;
  --accent-emerald: #34d399;
  --accent-amber:   #fbbf24;
  --accent-rose:    #fb7185;
  --text:           #f1f5f9;
  --text-2:         #a1a1aa;
  --text-3:         #71717a;
  --radius:         16px;
  --radius-sm:      10px;
  --shadow-sm:      0 1px 3px rgba(0,0,0,0.4);
  --shadow:         0 4px 16px rgba(0,0,0,0.5);
  --id-color:       #22c55e;
}

body {
  font-family: 'Sora', 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  line-height: 1.5;
}

a { color: var(--primary-hover); }
.hidden { display: none !important; }

/* === Toast === */
.toast {
  position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
  padding: 0.75rem 1.5rem; border-radius: var(--radius-sm);
  background: var(--surface-2); border: 1px solid var(--border);
  color: var(--text); font-size: 0.9rem; z-index: 9999;
  transition: opacity 0.3s;
}
.toast.success { border-color: var(--accent-emerald); color: var(--accent-emerald); }
.toast.error { border-color: var(--accent-rose); color: var(--accent-rose); }

/* === Loading === */
.loading-overlay {
  position: fixed; inset: 0; background: rgba(9,9,14,0.85);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  z-index: 10000;
}
.loading-spinner { width: 36px; height: 36px; border: 3px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.loading-overlay p { margin-top: 1rem; color: var(--text-2); font-size: 0.95rem; }

/* === Auth Screen === */
#auth-screen {
  min-height: 100dvh;
  display: flex; align-items: center; justify-content: center;
  padding: 2rem 1rem;
  background: var(--bg);
}

.auth-container {
  width: 100%; max-width: 420px;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow);
}

.auth-brand {
  text-align: center; margin-bottom: 1.5rem;
}
.logo { font-size: 1.8rem; font-weight: 700; color: var(--text); letter-spacing: -0.02em; }
.country-badge { display: inline-block; font-size: 0.7rem; font-weight: 600; padding: 0.15rem 0.5rem; border-radius: 6px; margin-left: 0.5rem; vertical-align: middle; }
.country-badge.id { background: rgba(34,197,94,0.15); color: var(--id-color); }
.country-badge.tw { background: rgba(59,130,246,0.15); color: var(--tw-color, #3b82f6); }

.lang-pills { display: flex; gap: 0.5rem; justify-content: center; margin-bottom: 1.5rem; }
.lang-pill {
  background: none; border: 1px solid var(--border); color: var(--text-3);
  padding: 0.25rem 0.75rem; border-radius: 20px; font-size: 0.8rem; cursor: pointer;
  transition: all 0.15s;
}
.lang-pill.active { border-color: var(--primary); color: var(--primary); background: var(--primary-dim); }

.auth-tabs { display: flex; gap: 0; margin-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.auth-tab {
  flex: 1; background: none; border: none; border-bottom: 2px solid transparent;
  color: var(--text-3); padding: 0.75rem 0; font-size: 0.95rem; cursor: pointer;
  transition: all 0.15s; font-family: inherit;
}
.auth-tab.active { color: var(--primary); border-bottom-color: var(--primary); }

.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.85rem; color: var(--text-2); margin-bottom: 0.35rem; font-weight: 500; }
.form-group input {
  width: 100%; padding: 0.65rem 0.85rem; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text);
  font-size: 0.95rem; font-family: inherit; transition: border-color 0.15s;
}
.form-group input:focus { outline: none; border-color: var(--primary); }
.form-group input::placeholder { color: var(--text-3); }

.password-wrap { position: relative; }
.password-wrap input { padding-right: 2.5rem; }
.toggle-password {
  position: absolute; right: 0.5rem; top: 50%; transform: translateY(-50%);
  background: none; border: none; cursor: pointer; font-size: 1.1rem; padding: 0.25rem;
}

.btn-primary {
  width: 100%; padding: 0.7rem; border: none; border-radius: var(--radius-sm);
  background: var(--primary); color: #fff; font-size: 0.95rem; font-weight: 600;
  cursor: pointer; transition: all 0.15s; font-family: inherit;
}
.btn-primary:hover { background: var(--primary-hover); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-sm { width: auto; padding: 0.45rem 1rem; font-size: 0.85rem; }

.btn-ghost {
  background: none; border: 1px solid var(--border); color: var(--text-2);
  padding: 0.4rem 0.85rem; border-radius: var(--radius-sm); font-size: 0.85rem;
  cursor: pointer; transition: all 0.15s; font-family: inherit;
}
.btn-ghost:hover { border-color: var(--border-bright); color: var(--text); }

.link-btn {
  display: block; width: 100%; text-align: center; margin-top: 0.75rem;
  background: none; border: none; color: var(--text-3); font-size: 0.85rem;
  cursor: pointer; font-family: inherit;
}
.link-btn:hover { color: var(--primary); }

.form-error { color: var(--accent-rose); font-size: 0.85rem; margin-bottom: 0.5rem; text-align: center; }
.form-success { color: var(--accent-emerald); font-size: 0.85rem; margin-bottom: 0.5rem; text-align: center; }

.form-hint { color: var(--text-3); font-size: 0.85rem; margin-bottom: 1rem; text-align: center; }

/* Role selector */
.role-selector { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.role-btn {
  flex: 1; padding: 0.5rem; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: none; color: var(--text-3); font-size: 0.85rem; cursor: pointer;
  transition: all 0.15s; font-family: inherit;
}
.role-btn.active { border-color: var(--primary); color: var(--primary); background: var(--primary-dim); }

/* Strength bar */
.strength-bar { display: flex; gap: 4px; align-items: center; margin-top: 0.4rem; }
.strength-seg { width: 20%; height: 3px; border-radius: 2px; background: var(--border); transition: all 0.3s; }
.strength-seg.weak { background: var(--accent-rose); }
.strength-seg.medium { background: var(--accent-amber); }
.strength-seg.strong { background: var(--accent-emerald); }
.strength-label { font-size: 0.75rem; color: var(--text-3); margin-left: 0.5rem; }

/* === Header === */
.header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.75rem 1.5rem;
  background: var(--surface-1);
  border-bottom: 1px solid var(--border);
}
.header-left, .header-right { display: flex; align-items: center; gap: 0.75rem; }
.header .logo { font-size: 1.2rem; }
.header-user { display: flex; align-items: center; gap: 0.5rem; }

.role-badge {
  font-size: 0.65rem; font-weight: 600; padding: 0.15rem 0.5rem; border-radius: 6px;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.role-badge.admin { background: rgba(251,191,36,0.15); color: var(--accent-amber); }
.role-badge.agent { background: rgba(34,211,238,0.15); color: var(--accent-cyan); }
.role-badge.client { background: rgba(52,211,153,0.15); color: var(--accent-emerald); }

.lang-selector { position: relative; }
.lang-current {
  background: none; border: 1px solid var(--border); color: var(--text-2);
  padding: 0.25rem 0.6rem; border-radius: 6px; font-size: 0.8rem; cursor: pointer;
  display: flex; align-items: center; gap: 0.25rem; font-family: inherit;
}
.lang-dropdown {
  position: absolute; top: 100%; right: 0; margin-top: 0.25rem;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm);
  overflow: hidden; display: none; z-index: 100; min-width: 120px;
}
.lang-selector.open .lang-dropdown { display: block; }
.lang-option {
  display: block; width: 100%; padding: 0.5rem 0.75rem; background: none; border: none;
  color: var(--text-2); font-size: 0.85rem; cursor: pointer; text-align: left; font-family: inherit;
}
.lang-option:hover { background: var(--surface-hover); color: var(--text); }

/* === Dashboard === */
.dashboard-content {
  max-width: 1100px; margin: 0 auto; padding: 2rem 1.5rem;
}

.dash-hero { margin-bottom: 2rem; }
.dash-hero h1 { font-size: 1.5rem; font-weight: 700; }
.dash-subtitle { color: var(--text-3); font-size: 0.95rem; margin-top: 0.25rem; }

.dash-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.stat-card {
  background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 1.25rem; text-align: center;
}
.stat-value { display: block; font-size: 1.4rem; font-weight: 700; color: var(--text); }
.stat-label { display: block; font-size: 0.8rem; color: var(--text-3); margin-top: 0.25rem; }

.section-header {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1rem;
}
.section-header h2 { font-size: 1.1rem; font-weight: 600; }

/* Referral box */
.referral-box {
  display: flex; align-items: center; gap: 0.5rem;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 0.4rem 0.75rem;
}
.referral-box code { font-size: 0.85rem; color: var(--accent-cyan); word-break: break-all; }

/* Inline form */
.inline-form {
  display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
}
.inline-form input {
  padding: 0.45rem 0.75rem; border: 1px solid var(--border); border-radius: 6px;
  background: var(--surface-2); color: var(--text); font-size: 0.85rem; font-family: inherit;
}
.inline-form input:focus { outline: none; border-color: var(--primary); }
.checkbox-label { display: flex; align-items: center; gap: 0.25rem; font-size: 0.85rem; color: var(--text-2); cursor: pointer; }
.checkbox-label input[type="checkbox"] { accent-color: var(--primary); }

/* === Tables === */
.table-wrapper { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.data-table th {
  background: var(--surface-2); color: var(--text-2); font-weight: 600;
  padding: 0.65rem 0.85rem; text-align: left; font-size: 0.8rem; text-transform: uppercase;
  letter-spacing: 0.03em; border-bottom: 1px solid var(--border);
}
.data-table td { padding: 0.65rem 0.85rem; border-bottom: 1px solid var(--border); }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--surface-hover); }
.empty-row { text-align: center; color: var(--text-3); padding: 1.5rem !important; }

/* Status badges */
.status-badge {
  display: inline-block; font-size: 0.75rem; font-weight: 600; padding: 0.15rem 0.6rem;
  border-radius: 6px;
}
.status-badge.status-new { background: rgba(99,102,241,0.15); color: var(--primary-hover); }
.status-badge.status-active { background: rgba(52,211,153,0.15); color: var(--accent-emerald); }
.status-badge.status-on_hold, .status-badge.status-hold { background: rgba(251,191,36,0.15); color: var(--accent-amber); }
.status-badge.status-cancelled { background: rgba(251,113,133,0.15); color: var(--accent-rose); }
.status-badge.status-building { background: rgba(34,211,238,0.15); color: var(--accent-cyan); }
.status-badge.status-pending { background: rgba(251,191,36,0.15); color: var(--accent-amber); }
.status-badge.status-paid { background: rgba(52,211,153,0.15); color: var(--accent-emerald); }
.status-badge.status-failed { background: rgba(251,113,133,0.15); color: var(--accent-rose); }
.status-badge.status-approved { background: rgba(34,211,238,0.15); color: var(--accent-cyan); }

/* Status select */
.status-select {
  padding: 0.3rem 0.5rem; border: 1px solid transparent; border-radius: 6px;
  font-size: 0.8rem; font-family: inherit; cursor: pointer;
  font-weight: 600; appearance: auto;
}
.status-select.status-new { background: rgba(34,211,238,0.15); color: var(--accent-cyan); }
.status-select.status-active { background: rgba(34,197,94,0.15); color: var(--accent-green); }
.status-select.status-on_hold { background: rgba(251,146,60,0.15); color: var(--accent-amber); }
.status-select.status-cancelled { background: rgba(251,113,133,0.15); color: var(--accent-rose); }

.btn-remove {
  background: none; border: 1px solid var(--accent-rose); color: var(--accent-rose);
  padding: 0.25rem 0.6rem; border-radius: 6px; font-size: 0.75rem; cursor: pointer;
  transition: all 0.15s; font-family: inherit;
}
.btn-remove:hover { background: rgba(251,113,133,0.15); }

/* Domain price & doc notice */
.domain-price-display {
  padding: 0.75rem; background: var(--surface-2); border-radius: 8px;
  margin: 0.75rem 0; font-size: 0.95rem; text-align: center;
}
.domain-doc-notice {
  padding: 0.6rem 0.75rem; border-radius: 8px; margin: 0.5rem 0;
  font-size: 0.8rem; line-height: 1.4;
  background: rgba(251,146,60,0.12); color: var(--accent-amber, #f59e0b);
  border: 1px solid rgba(251,146,60,0.25);
}
.domain-doc-notice.hidden { display: none; }

/* === Responsive === */
@media (max-width: 640px) {
  .auth-container { padding: 1.5rem 1.25rem; }
  .dashboard-content { padding: 1rem; }
  .dash-stats { grid-template-columns: 1fr; }
  .header { padding: 0.5rem 1rem; }
  .inline-form { flex-direction: column; align-items: stretch; }
  .referral-box { flex-direction: column; align-items: stretch; }
}

/* === Warning Banner === */
.warning-banner {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.85rem 1.25rem; margin-bottom: 1.5rem;
  background: rgba(251,191,36,0.1); border: 1px solid rgba(251,191,36,0.3);
  border-radius: var(--radius-sm); color: var(--accent-amber);
  font-size: 0.9rem;
}
.warning-icon { font-size: 1.2rem; flex-shrink: 0; }
.warning-banner span:not(.warning-icon) { flex: 1; }

/* === Modal === */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 5000; padding: 1rem;
}
.modal-card {
  width: 100%; max-width: 440px;
  background: var(--surface-1); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow-lg);
}
.modal-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1.25rem;
}
.modal-header h3 { font-size: 1.1rem; font-weight: 600; }
.modal-close {
  background: none; border: none; color: var(--text-3); font-size: 1.5rem;
  cursor: pointer; padding: 0; line-height: 1; transition: color 0.15s;
}
.modal-close:hover { color: var(--text); }

.modal-card .form-group label { font-size: 0.85rem; color: var(--text-2); margin-bottom: 0.3rem; }
.modal-card .form-group input, .modal-card .form-group select {
  width: 100%; padding: 0.55rem 0.75rem; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text);
  font-size: 0.9rem; font-family: inherit; transition: border-color 0.15s;
}
.modal-card .form-group input:focus, .modal-card .form-group select:focus { outline: none; border-color: var(--primary); }
.modal-card .form-group select { cursor: pointer; }

/* === Pay Now Button === */
.btn-pay-now {
  background: var(--accent-emerald); color: #fff;
  border: none; padding: 0.3rem 0.7rem; border-radius: 6px;
  font-size: 0.8rem; font-weight: 600; cursor: pointer;
  transition: all 0.15s; font-family: inherit;
}
.btn-pay-now:hover { filter: brightness(1.1); }

/* === Plan Selector === */
.plan-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 1.25rem 0; }
@media (max-width: 540px) { .plan-cards { grid-template-columns: 1fr; } }
.plan-card {
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.25rem 1rem; background: var(--surface-2);
  display: flex; flex-direction: column; gap: 0.6rem;
  transition: all 0.2s; position: relative;
}
.plan-card:hover { border-color: var(--primary); transform: translateY(-2px); }
.plan-card.recommended { border-color: var(--primary); background: rgba(99,102,241,0.05); }
.plan-badge {
  position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
  background: var(--primary); color: #fff; font-size: 0.7rem; font-weight: 600;
  padding: 0.2rem 0.6rem; border-radius: 12px;
}
.plan-name { font-size: 1rem; font-weight: 600; text-align: center; color: var(--text); }
.plan-price { font-size: 1.35rem; font-weight: 700; text-align: center; color: var(--primary); }
.plan-price span { font-size: 0.8rem; font-weight: 400; color: var(--text-3); }
.plan-features { list-style: none; padding: 0; margin: 0.5rem 0; flex: 1; }
.plan-features li { font-size: 0.82rem; color: var(--text-2); padding: 0.25rem 0; border-bottom: 1px solid var(--border); }
.plan-features li:last-child { border-bottom: none; }
.plan-select-btn { margin-top: auto; }

/* === Footer === */
.portal-footer {
  text-align: center;
  padding: 2rem 1rem;
  border-top: 1px solid var(--border);
}
.footer-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}
.footer-links a {
  color: var(--text-2);
  font-size: 0.85rem;
  text-decoration: none;
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--primary-hover); }
.footer-divider { color: var(--text-3); }
.footer-copy { color: var(--text-3); font-size: 0.8rem; }
.btn-pay-now:disabled { opacity: 0.5; cursor: not-allowed; }