/* ==========================================================================
   UNIT 5 · DATA ACCESS WITH CONTROL
   --------------------------------------------------------------------------
   Light, calm surface (contrast after the dark exceptions section).
   • Intro row: title + copy at inline-start, a photo masked into a SHIELD
     shape at inline-end.
   • "Control console": a navy panel with three glass panes connected in
     sequence — Encrypted form → Your team authorises → Logged and
     auditable. GSAP loops the access story while it is on screen:
     cipher text shuffles, the approval toggle switches on, a new audit
     row is written.
   Static fallback = the console's finished state.
   ========================================================================== */

.control {
  background: linear-gradient(180deg, #EDF6F8 0%, var(--c-white) 60%);
}

.control__decor {
  background:
    radial-gradient(ellipse 40% 45% at 90% 15%, rgba(0, 169, 182, 0.12), transparent 70%),
    radial-gradient(ellipse 50% 40% at 10% 90%, rgba(1, 62, 106, 0.06), transparent 70%);
}

[dir="rtl"] .control__decor {
  scale: -1 1;
}

/* Large faint shield outline — brand-calm background motif */
.control__shield-bg {
  position: absolute;
  inset-block-start: 6%;
  inset-inline-start: -6rem;
  inline-size: 28rem;
  block-size: auto;
  color: rgba(1, 62, 106, 0.05);
}

/* ---------------------------------------------------------------------------
   Intro row
   --------------------------------------------------------------------------- */
.control__intro {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
}

@media (min-width: 48rem) {
  .control__intro {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.control__copy {
  display: grid;
  gap: var(--space-lg);
  justify-items: center;
  text-align: center;
}

@media (min-width: 48rem) {
  .control__copy {
    justify-items: start;
    text-align: start;
  }
}

/* Lead sentence with a lock glyph */
.control__lead {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--ff-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  line-height: var(--lh-tight);
  color: var(--c-ink);
  text-align: start;
}

.control__lead-icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  inline-size: 2.75rem;
  block-size: 2.75rem;
  border-radius: 50%;
  background-color: var(--c-navy);
  color: var(--c-teal);
}

.control__lead-icon svg {
  inline-size: 1.25rem;
  block-size: 1.25rem;
}

.control__copy .t-body {
  max-inline-size: 34rem;
}

/* Photo masked into a shield silhouette */
.control__shield {
  position: relative;
  /* Leaves room for the offset outline so it never passes the viewport edge */
  inline-size: min(100% - 1.5rem, 24rem);
  aspect-ratio: 0.86;
  margin-inline: auto;
  isolation: isolate;             /* keeps the offset outline behind the photo */
}

.control__shield-photo {
  inline-size: 100%;
  block-size: 100%;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 86 100' preserveAspectRatio='none'%3E%3Cpath d='M43 0 84 13c2 .6 2 1.4 2 3.4V46c0 26-19 45-41.5 53.6a4 4 0 0 1-3 0C19 91 0 72 0 46V16.4c0-2 0-2.8 2-3.4z'/%3E%3C/svg%3E") center / 100% 100% no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 86 100' preserveAspectRatio='none'%3E%3Cpath d='M43 0 84 13c2 .6 2 1.4 2 3.4V46c0 26-19 45-41.5 53.6a4 4 0 0 1-3 0C19 91 0 72 0 46V16.4c0-2 0-2.8 2-3.4z'/%3E%3C/svg%3E") center / 100% 100% no-repeat;
}

.control__shield-photo img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  object-position: 62% 50%;
}

/* Teal outline echoing the shield, offset behind the photo */
.control__shield-outline {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  translate: 0.75rem 0.75rem;
  z-index: -1;
  color: var(--c-teal);
  overflow: visible;
}

[dir="rtl"] .control__shield-outline {
  translate: -0.75rem 0.75rem;
}

/* Small lock seal at the shield's base */
.control__seal {
  position: absolute;
  inset-block-end: -1.1rem;
  inset-inline-start: 50%;
  translate: -50% 0;
  display: grid;
  place-items: center;
  inline-size: 3.25rem;
  block-size: 3.25rem;
  border-radius: 50%;
  border: 4px solid var(--c-white);
  background-color: var(--c-teal);
  color: var(--c-navy);
  box-shadow: var(--shadow-md);
}

[dir="rtl"] .control__seal {
  translate: 50% 0;
}

.control__seal svg {
  inline-size: 1.375rem;
  block-size: 1.375rem;
}

/* ---------------------------------------------------------------------------
   Control console
   --------------------------------------------------------------------------- */
.console {
  position: relative;
  display: grid;
  gap: var(--space-md);
  margin-block-start: clamp(3.5rem, 7vw, 5rem);
  padding: clamp(1rem, 2.5vw, 1.75rem);
  border-radius: var(--r-panel);
  background:
    radial-gradient(ellipse 60% 80% at 50% 0%, rgba(0, 169, 182, 0.16), transparent 70%),
    var(--c-navy);
  box-shadow: var(--shadow-lg);
  color: var(--c-on-dark-body);
  overflow: hidden;
}

/* Window chrome dots + title bar */
.console__bar {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding-block-end: var(--space-sm);
  border-block-end: 1px solid var(--c-glass-border);
}

.console__dot {
  inline-size: 0.5rem;
  block-size: 0.5rem;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.22);
}

.console__dot:first-child {
  background-color: var(--c-teal);
}

.console__bar-brand {
  display: inline-flex;
  align-items: center;
  margin-inline-start: auto;
}

.console__bar-brand img {
  inline-size: 5.5rem;
  filter: brightness(0) invert(1);
  opacity: 0.7;
}

.console__panes {
  display: grid;
  gap: var(--space-sm);
  align-items: stretch;
}

/* Tablet & up: three panes in a row with connectors between */
@media (min-width: 48rem) {
  .console__panes {
    grid-template-columns: 1fr auto 1fr auto 1fr;
  }
}

.pane {
  min-inline-size: 0;             /* nowrap cipher strings must not widen the pane */
  display: grid;
  align-content: start;
  gap: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--r-card);
  border: 1px solid var(--c-glass-border);
  background-color: var(--c-glass);
  transition: border-color 0.5s var(--ease-out), background-color 0.5s var(--ease-out),
              box-shadow 0.5s var(--ease-out);
}

.pane.is-active {
  border-color: rgba(0, 169, 182, 0.6);
  background-color: rgba(0, 169, 182, 0.08);
  box-shadow: 0 0 0 4px rgba(0, 169, 182, 0.08);
}

.pane__head {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.pane__icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  inline-size: 2.25rem;
  block-size: 2.25rem;
  border-radius: 10px;
  background-color: var(--c-teal);
  color: var(--c-navy);
}

.pane__icon svg {
  inline-size: 1.125rem;
  block-size: 1.125rem;
}

.pane h3 {
  font-size: 1rem;
  color: var(--c-on-dark);
}

/* Connector between panes (arrow node; rotates downward on mobile) */
.console__link {
  display: grid;
  place-items: center;
  align-self: center;
  justify-self: center;
  inline-size: 2rem;
  block-size: 2rem;
  border-radius: 50%;
  border: 1px solid var(--c-glass-border);
  color: rgba(255, 255, 255, 0.45);
  rotate: 90deg;
  transition: color 0.4s var(--ease-out), border-color 0.4s var(--ease-out),
              background-color 0.4s var(--ease-out);
}

@media (min-width: 48rem) {
  .console__link {
    rotate: 0deg;
  }

  [dir="rtl"] .console__link {
    rotate: 180deg;
  }
}

.console__link svg {
  inline-size: 0.9rem;
  block-size: 0.9rem;
}

.console__link.is-active {
  color: var(--c-navy);
  border-color: var(--c-teal);
  background-color: var(--c-teal);
}

/* Pane 1 — encrypted form: invoice → cipher */
.cipher {
  display: grid;
  gap: var(--space-xs);
}

.cipher__doc {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--c-on-dark);
}

.cipher__doc svg {
  inline-size: 1rem;
  block-size: 1rem;
  color: var(--c-teal);
}

.cipher__line {
  display: block;
  overflow: hidden;
  padding-block: 0.375rem;
  padding-inline: 0.625rem;
  border-radius: 8px;
  background-color: rgba(0, 0, 0, 0.22);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: rgba(127, 220, 227, 0.85);
  white-space: nowrap;
  text-overflow: clip;
  direction: ltr;               /* cipher strings are always LTR */
}

/* Pane 2 — approval card */
.approve {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  border-radius: 12px;
  background-color: rgba(255, 255, 255, 0.06);
}

.approve__avatar {
  flex-shrink: 0;
  inline-size: 2.5rem;
  block-size: 2.5rem;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--c-teal);
}

.approve__lines {
  display: grid;
  gap: 0.3rem;
  flex: 1;
}

.approve__bar {
  display: block;
  block-size: 0.4rem;
  border-radius: var(--r-pill);
  background-color: rgba(255, 255, 255, 0.22);
}

.approve__bar--short {
  inline-size: 60%;
  background-color: rgba(255, 255, 255, 0.12);
}

/* Toggle switch */
.toggle {
  position: relative;
  flex-shrink: 0;
  inline-size: 2.5rem;
  block-size: 1.4rem;
  border-radius: var(--r-pill);
  background-color: rgba(255, 255, 255, 0.18);
  transition: background-color 0.4s var(--ease-out);
}

.toggle__knob {
  position: absolute;
  inset-block-start: 0.2rem;
  inset-inline-start: 0.2rem;
  inline-size: 1rem;
  block-size: 1rem;
  border-radius: 50%;
  background-color: var(--c-white);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  transition: translate 0.4s var(--ease-in-out);
}

.toggle.is-on {
  background-color: var(--c-teal);
}

.toggle.is-on .toggle__knob {
  translate: 1.1rem 0;
}

[dir="rtl"] .toggle.is-on .toggle__knob {
  translate: -1.1rem 0;
}

/* Status chip — swaps between two states */
.status {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  justify-self: start;
  padding-block: 0.3rem;
  padding-inline: 0.625rem;
  border-radius: var(--r-pill);
  font-size: 0.75rem;
  font-weight: 600;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--c-on-dark-body);
  transition: background-color 0.4s var(--ease-out), color 0.4s var(--ease-out);
}

.status svg {
  inline-size: 0.875rem;
  block-size: 0.875rem;
}

.status__on,
.status.is-on .status__off {
  display: none;
}

.status.is-on .status__on {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.status.is-on {
  background-color: var(--c-teal);
  color: var(--c-navy);
}

/* Pane 3 — audit log rows */
.log {
  display: grid;
  gap: 0.375rem;
}

.log__row {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding-block: 0.45rem;
  padding-inline: 0.625rem;
  border-radius: 8px;
  background-color: rgba(255, 255, 255, 0.05);
  font-size: 0.75rem;
}

.log__row svg {
  inline-size: 0.875rem;
  block-size: 0.875rem;
  flex-shrink: 0;
  color: var(--c-teal);
}

.log__bar {
  flex: 1;
  block-size: 0.35rem;
  border-radius: var(--r-pill);
  background-color: rgba(255, 255, 255, 0.16);
}

.log__time {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  color: var(--c-on-dark-meta);
  direction: ltr;
}

.log__row--new {
  background-color: rgba(0, 169, 182, 0.14);
}
