/* Tokens come from design-system.css loaded before this file */

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  overflow-x: clip;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text);
  background-color: var(--bg);
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: clamp(12px, 2.4vw, 24px);
  background-color: var(--bg-2);
}

.auth-card {
  width: min(460px, 100%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--panel-border);
  background: var(--panel);
  box-shadow: var(--shadow-lg);
  padding: clamp(18px, 3.2vw, 28px);
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.auth-logo {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 9px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(3, 1fr);
  align-items: center;
  justify-items: center;
  gap: 3px;
  background: var(--accent);
  padding: 7px;
}

.auth-logo .dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.36);
}

.auth-logo .dot.on {
  background: #ffffff;
}

.auth-title h1 {
  margin: 0;
  font-size: 19px;
  font-family: var(--font-ui);
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}

.auth-title p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.auth-form {
  display: grid;
  gap: 14px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.login-accessibility-panel {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
  padding: 12px;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  background: var(--stat-bg);
}

.login-accessibility-controls {
  display: grid;
  gap: 10px;
}

.login-mode-field {
  gap: 6px;
}

.field {
  display: grid;
  gap: 5px;
}

.field span {
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2, var(--text));
}

.field input,
.field select {
  width: 100%;
  border-radius: var(--control-radius);
  border: 1px solid var(--panel-border);
  background: var(--input-bg);
  color: var(--text);
  padding: 9px 12px;
  font-size: 14px;
  font-family: var(--font-body);
  min-height: 40px;
  transition: border-color 130ms ease, box-shadow 130ms ease;
}

.field input:hover,
.field select:hover {
  border-color: var(--border-strong);
}

.field input:focus-visible,
.field select:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.field input::placeholder {
  color: var(--muted-light);
}

.field-checkbox {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}

/* Checkbox wrap: hides native input, uses sibling span for guaranteed cross-browser tick */
.checkbox-wrap {
  position: relative;
  width: 18px;
  height: 18px;
  min-width: 18px;
  flex-shrink: 0;
  margin-top: 1px;
}

.checkbox-wrap input[type="checkbox"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
  margin: 0;
}

.checkbox-visual {
  position: absolute;
  inset: 0;
  border: 2px solid var(--panel-border);
  border-radius: 4px;
  background-color: var(--input-bg);
  pointer-events: none;
  transition: border-color 130ms ease, background-color 130ms ease, box-shadow 130ms ease;
}

.checkbox-wrap input[type="checkbox"]:hover ~ .checkbox-visual {
  border-color: var(--accent);
}

.checkbox-wrap input[type="checkbox"]:checked ~ .checkbox-visual {
  background-color: var(--accent);
  border-color: var(--accent);
}

/* Tick: border L-shape rotated 45deg — works everywhere, no SVG/data-URI needed */
.checkbox-wrap input[type="checkbox"]:checked ~ .checkbox-visual::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 1px;
  width: 5px;
  height: 9px;
  border-right: 2.5px solid #ffffff;
  border-bottom: 2.5px solid #ffffff;
  transform: rotate(45deg);
}

/* Dark mode: lighter accent (#6B8EFF) → dark tick for contrast */
:root[data-theme="dark"] .checkbox-wrap input[type="checkbox"]:checked ~ .checkbox-visual::after {
  border-right-color: #0a0f1e;
  border-bottom-color: #0a0f1e;
}

.checkbox-wrap input[type="checkbox"]:focus-visible ~ .checkbox-visual {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.field-checkbox span {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text);
}

.field-checkbox a {
  color: var(--accent);
  text-decoration: underline;
}

.field-checkbox--consent {
  padding: 12px 14px;
  background: var(--stat-bg);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  margin-top: 4px;
}

.field-checkbox--consent span:not(.checkbox-visual):not(.checkbox-wrap) {
  font-size: 13px;
  color: var(--muted);
}

.auth-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 2px;
}

.auth-actions .btn {
  flex: 1 1 150px;
}

.auth-mfa-step {
  display: grid;
  gap: 10px;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  padding: 14px;
  background: var(--bg-2);
}

.auth-security-panel {
  display: grid;
  gap: 10px;
  border: 1px dashed var(--panel-border);
  border-radius: var(--radius-sm);
  padding: 12px;
}

.btn {
  border: 1px solid transparent;
  border-radius: var(--control-radius);
  min-height: 40px;
  padding: 9px 16px;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  transition: background-color 130ms, box-shadow 130ms, transform 100ms;
}

.btn.primary {
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  border-color: transparent;
  box-shadow: 0 1px 3px var(--btn-primary-shadow);
}

.btn.primary:hover {
  background: var(--btn-primary-bg-hover);
  box-shadow: 0 4px 12px var(--btn-primary-shadow);
  transform: translateY(-1px);
}

.btn.secondary {
  background: var(--btn-secondary-bg);
  border-color: var(--btn-secondary-border);
  color: var(--btn-secondary-text);
}

.btn.secondary:hover {
  background: var(--btn-secondary-bg-hover);
  transform: translateY(-1px);
}

.btn:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none !important;
  pointer-events: none;
}

.status {
  min-height: 20px;
  color: var(--muted);
  font-size: 13px;
  font-family: var(--font-ui);
  margin: 0;
}

.status.error {
  color: var(--danger);
}

.status.ok {
  color: var(--ok);
}

.auth-passkey-hint {
  min-height: 16px;
  margin: -2px 0 0;
  font-size: 12px;
}

.auth-links {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
}

.auth-links a {
  color: var(--accent);
  text-decoration: none;
}

.auth-links a:hover {
  text-decoration: underline;
}

@media (max-width: 520px) {
  .auth-card {
    border-radius: 12px;
  }
}

.hidden {
  display: none !important;
}