/* ============================================================
   TcSMS – Design System aligned with tcnet.ch
   PANTONE 144 U → #FF8500 (Orange)
   PANTONE 288 U → #0041C4 (Blau) / #0D1A3A (dunkel)
   ============================================================ */

:root {
  --signal: #FF8500;
  --signal-hover: #E07200;
  --brandblue: #0041C4;
  --deepsea: #0D1A3A;
  --deepsea-mid: #122060;
  --ink: #0B1416;
  --glacier: #F6F7F5;
  --glacier-dim: #ECEEEA;
  --fog: #8C9AA0;
  --fog-line: #D9DCD8;
  --muted: #A8BAD0;
  --route-line: #1A3060;
  --error-bg: #FFF0E8;
  --error-text: #B34700;
  --ok-bg: #E8F5EC;
  --ok-text: #1A6B3C;
  --card-max: 480px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body.tc-sms {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: 'IBM Plex Sans', sans-serif;
  color: var(--ink);
  background: var(--glacier);
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.mono {
  font-family: 'IBM Plex Mono', monospace;
}

/* ── HEADER ─────────────────────────────── */

.sms-header {
  background: var(--deepsea);
  border-bottom: 2px solid var(--route-line);
}

.sms-header__inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.sms-logo img {
  height: 40px;
  width: auto;
}

.sms-product {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12.5px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--signal);
  font-weight: 500;
}

.sms-userbar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.sms-userbar__id {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--signal);
  letter-spacing: 0.02em;
  font-weight: 500;
}

.sms-userbar__id strong {
  color: var(--signal);
  font-weight: 500;
}

.sms-userbar__logout,
.sms-userbar__link {
  font-size: 13px;
  color: var(--muted);
  border: 1px solid #2A4060;
  padding: 6px 12px;
  border-radius: 3px;
  transition: border-color 0.15s, color 0.15s;
}

.sms-userbar__logout:hover,
.sms-userbar__link:hover {
  border-color: var(--signal);
  color: var(--glacier);
}

/* ── MAIN / CARD ────────────────────────── */

.sms-main {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 20px 48px;
}

.sms-card {
  width: 100%;
  max-width: var(--card-max);
  background: #fff;
  border: 1px solid var(--fog-line);
  border-radius: 4px;
  padding: 32px 28px;
  box-shadow: 0 8px 28px rgba(13, 26, 58, 0.06);
}

.sms-card--wide {
  max-width: 640px;
}

.sms-btn--ghost {
  background: transparent;
  color: var(--deepsea);
  border: 1px solid var(--fog-line);
}

.sms-btn--ghost:hover {
  background: var(--glacier-dim);
  color: var(--deepsea);
  border-color: var(--brandblue);
}

.sms-btn-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sms-section {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--fog-line);
}

.sms-section__title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--deepsea);
  margin-bottom: 10px;
}

.sms-section__text {
  font-size: 14.5px;
  color: var(--fog);
  margin-bottom: 16px;
}

.sms-section__label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--signal);
  margin: 18px 0 8px;
  font-weight: 500;
}

.sms-status-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14.5px;
}

.sms-status-list--plain {
  gap: 6px;
  color: var(--fog);
}

.sms-status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: middle;
}

.sms-status-dot.is-on {
  background: #1A6B3C;
}

.sms-status-dot.is-off {
  background: var(--fog);
}

.sms-steps {
  padding-left: 1.2rem;
  font-size: 14.5px;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sms-code {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12.5px;
  line-height: 1.5;
  background: var(--deepsea);
  color: var(--glacier);
  padding: 14px 16px;
  border-radius: 3px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

.sms-secrets {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 8px;
}

.sms-secret {
  background: var(--glacier);
  border: 1px solid var(--fog-line);
  border-radius: 3px;
  padding: 12px;
}

.sms-secret__label {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 6px;
}

.sms-secret__value {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12.5px;
  word-break: break-all;
  color: var(--ink);
}

.sms-totp-enroll {
  margin-top: 0.75rem;
}

.sms-totp-qr {
  display: inline-block;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--fog-line, #d0d5dd);
  border-radius: 8px;
  line-height: 0;
  margin: 0.75rem 0 1rem;
}

.sms-totp-qr svg {
  display: block;
  width: 220px;
  height: 220px;
}

.sms-post-form {
  background: var(--glacier);
  border: 1px solid var(--fog-line);
  border-radius: 4px;
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 8px;
}

.sms-post-form__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--fog-line);
  font-size: 13px;
}

.sms-post-form__meta .mono {
  background: var(--signal);
  color: #fff;
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 11px;
  letter-spacing: 0.5px;
}

.sms-post-form__meta code {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--deepsea);
  word-break: break-all;
}

.sms-post-form .sms-field input:disabled,
.sms-post-form .sms-field textarea:disabled {
  opacity: 1;
  color: var(--ink);
  cursor: default;
  background: #fff;
}

.sms-field-hint {
  margin-top: 6px;
  font-size: 13px;
  color: var(--fog);
  line-height: 1.45;
}

.sms-field-hint--error {
  color: var(--error-text);
}

.sms-field.is-invalid input,
.sms-field.is-invalid textarea {
  border-color: var(--error-text);
  background: var(--error-bg);
}

.sms-req {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--signal);
  margin-left: 6px;
  font-weight: 500;
}

.sms-forbidden {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--error-text);
  margin-left: 6px;
  font-weight: 500;
}

.sms-field--note {
  opacity: 0.85;
}

.sms-post-form__submit {
  margin-top: 4px;
}

.sms-product {
  border: 1px solid var(--fog-line);
  border-radius: 4px;
  background: var(--glacier);
  transition: border-color 0.15s, background 0.15s;
}

.sms-product.is-checked,
.sms-product:has(input:checked) {
  border-color: var(--brandblue);
  background: #fff;
}

.sms-product__label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
}

.sms-product__label input[type='checkbox'] {
  margin-top: 4px;
  width: 1.05rem;
  height: 1.05rem;
  accent-color: var(--signal);
  flex-shrink: 0;
}

.sms-product__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.sms-product__name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 16px;
  color: var(--deepsea);
}

.sms-product__desc {
  font-size: 13.5px;
  color: var(--fog);
}

.sms-product__price {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  color: var(--ink);
  text-align: right;
  flex-shrink: 0;
  line-height: 1.35;
}

.sms-product__price small {
  color: var(--fog);
  font-size: 11px;
}

.sms-cta-box {
  margin-top: 16px;
  padding: 14px 16px;
  background: var(--glacier);
  border: 1px solid var(--fog-line);
  border-radius: 3px;
  font-size: 14.5px;
}

.sms-cta-box a {
  color: var(--brandblue);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 500;
}

.sms-cta-box a:hover {
  color: var(--signal);
}

.sms-eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 1.5px;
  color: var(--signal);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.sms-card h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 26px;
  line-height: 1.2;
  color: var(--deepsea);
  margin-bottom: 8px;
}

.sms-lead {
  font-size: 15px;
  color: var(--fog);
  margin-bottom: 24px;
}

/* ── ALERTS ─────────────────────────────── */

.sms-alert {
  padding: 10px 12px;
  border-radius: 3px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 20px;
}

.sms-alert--error {
  background: var(--error-bg);
  color: var(--error-text);
}

.sms-alert--ok {
  background: var(--ok-bg);
  color: var(--ok-text);
}

/* ── FORM ───────────────────────────────── */

.sms-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.sms-field label {
  display: block;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 6px;
}

.sms-field input[type='text'],
.sms-field input[type='password'],
.sms-field input[type='email'],
.sms-field input[type='number'],
.sms-field input[type='search'],
.sms-field input[type='tel'],
.sms-field input[type='url'],
.sms-field textarea {
  width: 100%;
  font-family: inherit;
  font-size: 15px;
  color: var(--ink);
  background: var(--glacier);
  border: 1px solid var(--fog-line);
  border-radius: 3px;
  padding: 11px 12px;
  transition: border-color 0.15s, box-shadow 0.15s;
  appearance: none;
  -webkit-appearance: none;
}

.sms-field textarea {
  resize: vertical;
  min-height: 110px;
  line-height: 1.45;
}

.sms-field input:focus,
.sms-field textarea:focus {
  outline: none;
  border-color: var(--brandblue);
  box-shadow: 0 0 0 3px rgba(0, 65, 196, 0.15);
  background: #fff;
}

.sms-meta {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--fog);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.sms-meta input {
  width: 3.5rem;
  font-family: inherit;
  font-size: 12px;
  text-align: center;
  border: 1px solid var(--fog-line);
  border-radius: 3px;
  padding: 4px 6px;
  background: var(--glacier-dim);
  color: var(--ink);
}

.sms-meta__sep {
  color: var(--fog-line);
}

.sms-meta__credits {
  color: var(--ink);
  font-weight: 500;
}

.sms-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  background: var(--signal);
  color: #fff;
  border: none;
  border-radius: 3px;
  padding: 13px 26px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
}

.sms-btn:hover {
  background: var(--signal-hover);
}

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

/* ── FOOTER ─────────────────────────────── */

.sms-footer {
  background: var(--deepsea);
  color: var(--muted);
  padding: 28px 24px 32px;
  border-top: 2px solid var(--route-line);
  margin-top: auto;
}

.sms-footer__inner {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  font-size: 13.5px;
  line-height: 1.55;
}

.sms-footer__label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 8px;
  font-weight: 500;
}

.sms-footer a {
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.sms-footer a:hover {
  color: var(--signal);
}

.sms-footer__brand {
  grid-column: 1 / -1;
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid #2A4060;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: #5A7090;
}

@media screen and (max-width: 520px) {
  .sms-header__inner {
    padding: 14px 16px;
  }

  .sms-main {
    padding: 24px 12px 36px;
  }

  .sms-card {
    padding: 24px 18px;
  }

  .sms-card h1 {
    font-size: 22px;
  }

  .sms-footer__inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}
