/*
 * Eviden SSI server-rendered pages (login, wallet QR, landing, error).
 *
 * Shared by verifier-app and issuer-app: issuer-app depends on the verifier-app jar, so
 * everything under verifier-app static/assets is served by both applications at /assets/**.
 * Colours and type follow the SSI admin portal (Eviden petrol + orange, Montserrat).
 */

@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/Montserrat-Variable.ttf') format('truetype');
}

@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/JetBrainsMono-Regular.woff2') format('woff2');
}

:root {
  --ev-orange: #ff6d43;
  --ev-orange-deep: #e55c3c;
  --ev-orange-ink: #c2421c;
  --ev-petrol: #002d3c;
  --ev-petrol-deep: #001a24;
  --ev-petrol-light: #1b4859;

  --surface: #ffffff;
  --surface-muted: #f5f5f6;
  --border: #e3e3e6;
  --text: #2d2d2d;
  --text-muted: #5a6168;
  --text-on-dark: #ffffff;
  --text-on-dark-muted: rgba(255, 255, 255, 0.72);

  --success: #1a9d6f;
  --success-bg: rgba(26, 157, 111, 0.1);
  --success-text: #0d6b4a;
  --danger: #d4183d;
  --danger-bg: rgba(212, 24, 61, 0.08);
  --danger-text: #a01029;
  --info-bg: rgba(43, 111, 176, 0.08);
  --info-text: #1d4e7c;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-card: 0 24px 48px rgba(0, 20, 28, 0.28), 0 2px 6px rgba(0, 20, 28, 0.12);
  --focus-ring: 0 0 0 3px rgba(255, 109, 67, 0.32);

  --font-sans: 'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Cascadia Code', Consolas, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 15px;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--text);
  background:
    radial-gradient(60rem 40rem at 110% -10%, rgba(255, 109, 67, 0.22), transparent 60%),
    radial-gradient(50rem 36rem at -20% 110%, rgba(27, 72, 89, 0.9), transparent 70%),
    linear-gradient(160deg, var(--ev-petrol) 0%, var(--ev-petrol-deep) 100%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
}

a {
  color: var(--ev-orange-ink);
}

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ─── Page shell ─────────────────────────────────────────────────────────── */

.ssi-shell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;
  width: 100%;
  max-width: 30rem;
  min-height: 100vh;
  margin: 0 auto;
  padding: 3.5rem 1.25rem 2rem;
}

.ssi-shell--wide {
  max-width: 34rem;
}

.ssi-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-on-dark);
  text-decoration: none;
}

.ssi-brand__mark {
  width: 2.5rem;
  height: 2.5rem;
  flex-shrink: 0;
}

.ssi-brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.ssi-brand__name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.ssi-brand__product {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-on-dark-muted);
}

.ssi-footer {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: auto;
  font-size: 0.8rem;
  color: var(--text-on-dark-muted);
}

.ssi-footer__logo {
  height: 1.15rem;
  width: auto;
  opacity: 0.9;
}

/* ─── Card ───────────────────────────────────────────────────────────────── */

.ssi-card {
  width: 100%;
  padding: 2.25rem 2rem 2rem;
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.ssi-card--center {
  text-align: center;
}

.ssi-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: rgba(255, 109, 67, 0.12);
  color: var(--ev-orange-deep);
}

.ssi-card__icon--danger {
  background: var(--danger-bg);
  color: var(--danger);
}

.ssi-card__icon--success {
  background: var(--success-bg);
  color: var(--success);
}

.ssi-card__icon svg {
  width: 1.6rem;
  height: 1.6rem;
}

.ssi-card__title {
  margin: 0 0 0.35rem;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text);
}

.ssi-card__lead {
  margin: 0 0 1.5rem;
  color: var(--text-muted);
}

.ssi-card__section {
  margin-top: 0.75rem;
}

/* ─── Alerts ─────────────────────────────────────────────────────────────── */

.ssi-alert {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  margin: 0 0 1.25rem;
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  text-align: left;
}

.ssi-alert:last-child {
  margin-bottom: 0;
}

.ssi-alert--danger {
  background: var(--danger-bg);
  color: var(--danger-text);
}

.ssi-alert--success {
  background: var(--success-bg);
  color: var(--success-text);
}

.ssi-alert--info {
  background: var(--info-bg);
  color: var(--info-text);
}

/* ─── Forms ──────────────────────────────────────────────────────────────── */

.ssi-field {
  margin-bottom: 1rem;
}

.ssi-label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.ssi-input {
  display: block;
  width: 100%;
  padding: 0.7rem 0.85rem;
  font: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ssi-input:hover {
  border-color: #c9c9ce;
}

.ssi-input:focus {
  outline: none;
  border-color: var(--ev-orange);
  box-shadow: var(--focus-ring);
}

.ssi-input--mono {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  background: var(--surface-muted);
}

.ssi-input-group {
  display: flex;
  gap: 0.5rem;
}

.ssi-input-group .ssi-input {
  min-width: 0;
}

/* ─── Buttons ────────────────────────────────────────────────────────────── */

.ssi-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.7rem 1.1rem;
  font: inherit;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.ssi-btn--block {
  width: 100%;
}

.ssi-btn--primary {
  background: var(--ev-orange);
  color: #ffffff;
}

.ssi-btn--primary:hover {
  background: var(--ev-orange-deep);
}

.ssi-btn--secondary {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text);
}

.ssi-btn--secondary:hover {
  background: var(--surface-muted);
  border-color: #c9c9ce;
}

.ssi-btn[data-copied='true'] {
  border-color: var(--success);
  color: var(--success-text);
}

.ssi-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
}

.ssi-actions > .ssi-btn {
  flex: 1 1 10rem;
}

/* ─── Sign-in methods ────────────────────────────────────────────────────── */

.ssi-providers {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

/* Featured method: wallet sign-in, the SSI-native option */
.ssi-method {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.9rem 1rem;
  color: var(--text);
  text-decoration: none;
  background: linear-gradient(135deg, rgba(0, 45, 60, 0.035), rgba(255, 109, 67, 0.06));
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ssi-method:hover {
  border-color: rgba(255, 109, 67, 0.55);
  box-shadow: 0 6px 18px rgba(0, 45, 60, 0.08);
}

.ssi-method__icon {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 10px;
  background: var(--ev-petrol);
  color: var(--ev-orange);
}

.ssi-method__icon svg {
  width: 1.35rem;
  height: 1.35rem;
}

.ssi-method__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.ssi-method__title {
  font-weight: 700;
}

.ssi-method__hint {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.ssi-method__chevron {
  display: inline-flex;
  color: var(--text-muted);
  transition: color 0.15s ease, transform 0.15s ease;
}

.ssi-method__chevron svg {
  width: 1.15rem;
  height: 1.15rem;
}

.ssi-method:hover .ssi-method__chevron {
  color: var(--ev-orange);
  transform: translateX(2px);
}

/* Federated identity providers: uniform compact buttons, logo pinned left, label centred */
.ssi-federated {
  position: relative;
  width: 100%;
  padding: 0.7rem 2.75rem;
  font-weight: 600;
}

.ssi-method + .ssi-federated {
  margin-top: 0.35rem;
}

.ssi-federated__logo {
  position: absolute;
  top: 50%;
  left: 1rem;
  display: inline-flex;
  width: 1.25rem;
  height: 1.25rem;
  transform: translateY(-50%);
}

.ssi-federated__logo img,
.ssi-federated__logo svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.ssi-divider {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin: 1.5rem 0;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.ssi-divider::before,
.ssi-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ─── Wallet QR ──────────────────────────────────────────────────────────── */

.ssi-qr {
  display: flex;
  justify-content: center;
  margin: 0 auto 1.25rem;
  padding: 1rem;
  width: fit-content;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.ssi-qr__img {
  display: block;
  width: 15rem;
  height: 15rem;
  image-rendering: pixelated;
}

.ssi-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.ssi-steps li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  counter-increment: step;
}

.ssi-steps li::before {
  content: counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background: rgba(255, 109, 67, 0.12);
  color: var(--ev-orange-ink);
  font-weight: 700;
}

.ssi-btn[hidden] {
  display: none;
}

.ssi-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin: 0 0 1.25rem;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-sm);
  background: var(--surface-muted);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
}

.ssi-status[data-state='success'],
.ssi-status[data-state='handoff'] {
  background: var(--success-bg);
  color: var(--success-text);
}

.ssi-status[data-state='expired'] {
  background: var(--danger-bg);
  color: var(--danger-text);
}

.ssi-spinner {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  border: 2px solid rgba(0, 45, 60, 0.15);
  border-top-color: var(--ev-orange);
  border-radius: 50%;
  animation: ssi-spin 0.9s linear infinite;
}

.ssi-status:not([data-state='pending']) .ssi-spinner {
  display: none;
}

@keyframes ssi-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .ssi-spinner {
    animation-duration: 2.5s;
  }
}

/* ─── Small screens ──────────────────────────────────────────────────────── */

@media (max-width: 480px) {
  .ssi-shell {
    padding-top: 2rem;
  }

  .ssi-card {
    padding: 1.75rem 1.25rem 1.5rem;
  }

  .ssi-input-group {
    flex-direction: column;
  }
}
