/* ==========================================================================
   Alraedah Invest, B3 Copy app, styles
   Tabbed layout. One phase at a time. Clean typographic presentation
   per copy form. Built on tokens.css.
   ========================================================================== */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
  background: var(--bg-subtle);
  color: var(--fg-1);
  font: 400 15px/1.5 var(--font-latin);
}

h1, h2, h3, h4 { text-wrap: balance; margin: 0; }
p { margin: 0; text-wrap: pretty; }
button { font-family: inherit; }

/* =========================================================================
   App header
   ========================================================================= */
.app-head {
  background: var(--white);
  border-bottom: 1px solid var(--border);
}
.app-head-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 32px 24px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}
.app-kicker {
  font: 600 11px/1 var(--font-latin);
  color: var(--blue-primary);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin: 0 0 10px;
}
.app-head h1 {
  font: 700 28px/1.2 var(--font-latin);
  color: var(--blue-800);
  letter-spacing: -0.01em;
}
.app-download {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: var(--surface-light);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--fg-1);
  text-decoration: none;
  font: 500 13px/1 var(--font-latin);
  transition: 120ms ease;
}
.app-download:hover {
  border-color: var(--blue-primary);
  background: var(--blue-50);
}
.download-label {
  color: var(--fg-3);
  font-weight: 500;
}
.download-file {
  color: var(--blue-primary);
  font-weight: 600;
}

/* =========================================================================
   Phase tabs
   ========================================================================= */
.app-tabs {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding: 12px 32px;
  max-width: 100%;
  scroll-snap-type: x mandatory;
}
.app-tabs::-webkit-scrollbar { height: 4px; }
.app-tabs::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.phase-tab {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  cursor: pointer;
  color: var(--fg-2);
  transition: 120ms ease;
  flex-shrink: 0;
  scroll-snap-align: start;
}
.phase-tab:hover {
  background: var(--blue-50);
  color: var(--blue-primary);
}
.phase-tab.is-active {
  background: var(--blue-primary);
  color: var(--white);
  border-color: var(--blue-primary);
}
.phase-tab-num {
  width: 22px;
  height: 22px;
  border-radius: 11px;
  background: var(--blue-100);
  color: var(--blue-primary);
  font: 700 12px/1 var(--font-latin);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.phase-tab.is-active .phase-tab-num {
  background: rgba(255,255,255,0.25);
  color: var(--white);
}
.phase-tab-name {
  font: 500 13px/1.2 var(--font-latin);
  white-space: nowrap;
}

/* =========================================================================
   Toolbar
   ========================================================================= */
.app-toolbar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 12px 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
}
.toolbar-group {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  background: var(--surface-light);
  border-radius: var(--r-sm);
}
.toolbar-label {
  font: 600 11px/1 var(--font-latin);
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0 10px 0 8px;
}
.toolbar-btn {
  font: 600 12px/1 var(--font-latin);
  padding: 8px 12px;
  background: transparent;
  border: none;
  border-radius: var(--r-xs);
  cursor: pointer;
  color: var(--fg-2);
  transition: 120ms ease;
}
.toolbar-btn:hover { color: var(--blue-primary); }
.toolbar-btn.is-active {
  background: var(--white);
  color: var(--blue-primary);
  box-shadow: 0 0 0 1px var(--border), 0 1px 2px rgba(11,26,51,0.05);
}

/* =========================================================================
   Main panel
   ========================================================================= */
.app-main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 32px;
}
.panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 32px 36px;
}
.panel-head {
  margin: 0 0 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.panel-kicker {
  font: 600 11px/1 var(--font-latin);
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin: 0 0 8px;
}
.panel-head h2 {
  font: 700 26px/1.2 var(--font-latin);
  color: var(--blue-800);
  letter-spacing: -0.01em;
}
.panel-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.meta-label {
  font: 600 11px/1 var(--font-latin);
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.meta-val {
  display: inline-flex;
  gap: 6px;
  flex-wrap: wrap;
}
.meta-val code {
  background: var(--gold-50);
  color: var(--gold-600);
  padding: 3px 8px;
  border-radius: 3px;
  font: 600 11px/1.2 var(--font-num);
}
.muted { color: var(--fg-3); font-size: 13px; }

/* =========================================================================
   Forms grid
   ========================================================================= */
.forms-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.form-card {
  background: var(--surface-light);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--border-strong);
}
.form-head h3 {
  font: 600 13px/1 var(--font-latin);
  color: var(--blue-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.copy-btn {
  font: 600 11px/1 var(--font-latin);
  background: var(--white);
  color: var(--blue-primary);
  border: 1px solid var(--blue-primary);
  border-radius: var(--r-xs);
  padding: 6px 10px;
  cursor: pointer;
  transition: 120ms ease;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.copy-btn:hover {
  background: var(--blue-primary);
  color: var(--white);
}
.copy-btn.is-copied {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--blue-800);
}

/* Language section inside a form card */
.lang-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.lang-body + .lang-body {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--border-strong);
}
.lang-head {
  font: 600 10px/1 var(--font-latin);
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin: 0 0 4px;
}
.lang-ar .lang-head {
  font-family: var(--font-arabic), var(--font-latin);
  text-align: right;
  letter-spacing: 0;
}

/* =========================================================================
   Copy lines (typographic representation of the copy)
   ========================================================================= */
.line { margin: 0; }

.line-kicker {
  font: 700 10px/1.2 var(--font-latin);
  color: var(--gold-600);
  text-transform: uppercase;
  letter-spacing: 0.18em;
}
.line-headline {
  font: 700 19px/1.25 var(--font-latin);
  color: var(--blue-800);
  letter-spacing: -0.005em;
}
.line-body {
  font: 400 14px/1.55 var(--font-latin);
  color: var(--fg-1);
}
.line-chips {
  font: 500 12px/1.3 var(--font-latin);
  color: var(--blue-primary);
}
.line-chips .dot {
  color: var(--fg-muted);
  margin: 0 4px;
}
.line-cta {
  display: inline-flex;
  align-self: flex-start;
  padding: 8px 14px;
  background: var(--blue-primary);
  color: var(--white);
  border-radius: var(--r-xs);
  font: 600 12px/1 var(--font-latin);
  margin-top: 4px;
}
.line-prose {
  font: 400 14px/1.6 var(--font-latin);
  color: var(--fg-1);
}

/* Variable token highlighting inside lines */
.token {
  background: var(--gold-50);
  color: var(--gold-600);
  padding: 1px 5px;
  border-radius: 3px;
  font: 600 0.92em/1.2 var(--font-num);
  white-space: nowrap;
}

/* Arabic-specific type sizing */
.lang-ar {
  font-family: var(--font-arabic), var(--font-latin);
}
.lang-ar .line-kicker {
  font-size: 11px;
  letter-spacing: 0;
  font-family: var(--font-arabic), var(--font-latin);
}
.lang-ar .line-headline {
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: 0;
  font-family: var(--font-arabic), var(--font-latin);
}
.lang-ar .line-body,
.lang-ar .line-chips,
.lang-ar .line-prose {
  font-size: 15px;
  line-height: 1.75;
  font-family: var(--font-arabic), var(--font-latin);
}
.lang-ar .line-cta {
  align-self: flex-end;
  font-size: 13px;
  font-family: var(--font-arabic), var(--font-latin);
}

/* =========================================================================
   Footer
   ========================================================================= */
.app-foot {
  max-width: 1180px;
  margin: 0 auto;
  padding: 16px 32px 48px;
}
.app-foot details {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 12px 18px;
}
.app-foot summary {
  font: 600 12px/1 var(--font-latin);
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  padding: 4px 0;
}
.app-foot ul {
  list-style: none;
  padding: 16px 0 6px;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font: 400 13px/1.55 var(--font-latin);
  color: var(--fg-2);
}
.app-foot ul li strong {
  color: var(--blue-800);
  font-weight: 600;
}

/* =========================================================================
   Responsive
   ========================================================================= */
@media (max-width: 980px) {
  .forms-grid { grid-template-columns: 1fr; }
  .app-head-inner { flex-direction: column; align-items: flex-start; }
  .app-head h1 { font-size: 22px; }
  .app-main { padding: 20px; }
  .panel { padding: 24px 20px; }
}
@media (max-width: 640px) {
  .app-tabs { padding: 10px 16px; }
  .app-toolbar { padding: 10px 16px; gap: 12px; }
  .app-main { padding: 16px; }
}