/* Page-family layout and interaction patterns for Zaffer Tec. */
/* Shared tokens, reset, components and role shells remain in their core stylesheets. */
:root {
  scroll-padding-top: 5rem;
}
body {
  min-width: 320px;
  overflow-x: hidden;
}
.container {
  width: min(var(--content), calc(100% - 48px));
  margin-inline: auto;
}
.section {
  padding-block: 64px;
}
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-block-end: 22px;
}
.section-head h2 {
  margin-block: 4px;
}
.eyebrow {
  display: inline-block;
  color: var(--mint);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.muted {
  color: var(--muted);
}
.number,
.email,
code,
[dir="ltr"] {
  unicode-bidi: isolate;
}
.number {
  font-variant-numeric: tabular-nums;
}
.row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.stack {
  display: grid;
  gap: 14px;
}
.divider {
  height: 1px;
  background: var(--line);
  margin-block: 16px;
}
.surface.card-pad {
  padding: 15px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: rgba(56, 189, 248, 0.09);
  color: var(--sky);
  font-size: 0.76rem;
  font-weight: 700;
  white-space: nowrap;
}
.badge.success {
  background: rgba(16, 185, 129, 0.12);
  color: var(--ok);
  border-color: rgba(16, 185, 129, 0.22);
}
.badge.warning {
  background: rgba(251, 191, 36, 0.12);
  color: var(--warn);
  border-color: rgba(251, 191, 36, 0.22);
}
.badge.danger {
  background: rgba(248, 113, 113, 0.12);
  color: var(--danger);
  border-color: rgba(248, 113, 113, 0.22);
}
.badge.info {
  background: rgba(56, 189, 248, 0.1);
  color: var(--sky);
}
.field-hint {
  display: block;
}
.field-error:empty {
  display: block;
  min-height: 0;
}
.action-row .btn-link {
  padding: 8px;
}
.email {
  overflow-wrap: anywhere;
}
.btn-link {
  font: inherit;
}
.btn-link:hover {
  text-decoration: underline;
}
.icon-btn[aria-pressed="true"] {
  color: var(--mint);
  border-color: var(--mint);
}
.skip-link {
  position: fixed;
  z-index: 200;
  inset-block-start: 10px;
  inset-inline-start: 10px;
  transform: translateY(-180%);
  padding: 10px 15px;
  border-radius: 8px;
  background: var(--card);
  color: var(--text);
  box-shadow: var(--shadow);
}
.skip-link:focus {
  transform: translateY(0);
}
.app-shell.is-public {
  display: block;
}
.app-shell.is-public > #app-sidebar,
.app-shell.is-public > #app-sidebar:empty {
  display: none;
}
.app-shell.is-public > #main {
  min-height: 48vh;
}
.workspace {
  background: var(--bg);
}
.workspace-topbar .brand {
  margin-inline-start: 12px;
}
.workspace-topbar .workspace-title {
  flex: 1;
}
.workspace-tools .top-search {
  width: min(230px, 23vw);
}
.top-search input {
  min-height: 40px;
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
}
.app-sidebar .sidebar-link[aria-current="page"] {
  background: rgba(16, 185, 129, 0.12);
  color: var(--mint);
}
.app-sidebar button.sidebar-link {
  width: 100%;
  border: 0;
  background: transparent;
  text-align: start;
  cursor: pointer;
}
.app-sidebar button.sidebar-link:hover {
  background: rgba(56, 189, 248, 0.08);
}
.mobile-menu a {
  display: block;
}
.content-grid {
  align-items: start;
}
.content-grid > aside {
  position: sticky;
  inset-block-start: 96px;
}
.camp-card .price {
  white-space: nowrap;
}
.camp-content > p {
  min-height: 3.1em;
}
.filter-bar {
  background: var(--card);
}
.filter-bar .field {
  min-width: 145px;
}
.hero {
  isolation: isolate;
}
.hero::before {
  position: absolute;
  z-index: -1;
  content: "";
  inset: 0;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}
.hero-copy h1 {
  max-width: 680px;
  font-size: clamp(2.5rem, 5.2vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}
.hero-copy h1 span {
  display: inline-block;
}
.hero-copy > p {
  margin-block: 22px 26px;
  line-height: 1.8;
}
.hero-art {
  background-color: var(--bg-2);
}
.hero-chip {
  font-weight: 700;
}
.stats-strip > div {
  min-width: 100px;
}
.cta-band h2 {
  max-width: 620px;
}
.public-footer .brand {
  font-size: 1.16rem;
}
.footer-bottom .btn-link {
  color: var(--sky);
}
.auth-card form {
  margin-block-start: 18px;
}
.auth-card > p {
  line-height: 1.65;
}
.auth-demo {
  margin-block-start: 16px;
}
.auth-demo .email {
  margin-block-end: 0;
}
.check-row a {
  text-decoration: underline;
}
.form-grid .field {
  min-width: 0;
}
.field select {
  cursor: pointer;
}
.table-toolbar .control {
  min-height: 42px;
}
.table-wrap {
  background: var(--card);
}
.table-pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 11px 14px;
  color: var(--muted);
  font-size: 0.82rem;
}
.table-pagination button {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg-2);
  color: var(--text);
  padding: 6px 10px;
  cursor: pointer;
}
.table-pagination button:disabled {
  opacity: 0.45;
  cursor: default;
}
.table-sort {
  border: 0;
  background: none;
  color: inherit;
  padding: 0;
  text-align: start;
  font: inherit;
  text-transform: inherit;
  letter-spacing: inherit;
  cursor: pointer;
}
.table-sort:hover {
  color: var(--mint);
}
.table-export {
  margin-block: 8px;
}
.field input[aria-invalid="true"],
.field textarea[aria-invalid="true"],
.field select[aria-invalid="true"] {
  border-color: var(--danger);
}
.tabs [role="tab"] {
  display: inline-block;
}
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 7px;
  margin-block-start: 16px;
}
.calendar-grid > strong {
  text-align: center;
  padding: 8px;
  color: var(--muted);
  font-size: 0.78rem;
}
.calendar-day {
  min-height: 70px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--bg-2);
  font-variant-numeric: tabular-nums;
}
.calendar-day.has-event {
  border-color: var(--mint);
  background: rgba(16, 185, 129, 0.09);
}
.calendar-day small {
  display: block;
  margin-block-start: 9px;
  color: var(--mint);
  font-size: 0.68rem;
}
.video-placeholder {
  aspect-ratio: 16/8;
  display: grid;
  place-items: center;
  gap: 5px;
  margin-block: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background:
    radial-gradient(
      ellipse at center,
      rgba(56, 189, 248, 0.16),
      transparent 55%
    ),
    var(--bg-2);
  color: var(--sky);
  font-size: 2.5rem;
}
.video-placeholder span {
  font-size: 0.9rem;
}
.course-layout {
  display: grid;
  grid-template-columns: minmax(210px, 0.38fr) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}
.course-layout > aside .sidebar-link {
  display: flex;
  margin-block: 7px;
}
.course-layout > aside .sidebar-link.active {
  color: var(--mint);
  background: rgba(16, 185, 129, 0.1);
}
.course-layout > article {
  min-width: 0;
}
.chat-layout {
  display: grid;
  grid-template-columns: minmax(220px, 0.4fr) minmax(0, 1fr);
  gap: 16px;
  min-height: 420px;
}
.chat-panel {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 16px;
}
.chat-messages {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 52vh;
  overflow: auto;
  padding: 8px;
}
.chat-bubble {
  align-self: flex-start;
  max-width: min(78%, 480px);
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 14px 14px 14px 4px;
  background: var(--bg-2);
}
.chat-bubble.mine {
  align-self: flex-end;
  border-color: rgba(16, 185, 129, 0.4);
  background: rgba(16, 185, 129, 0.1);
  border-radius: 14px 14px 4px 14px;
}
.chat-bubble > span,
.chat-bubble small {
  font-size: 0.72rem;
  color: var(--muted);
}
.chat-bubble p {
  margin-block: 5px;
}
.chat-form {
  display: flex;
  align-items: end;
  gap: 10px;
  border-block-start: 1px solid var(--line);
  padding-block-start: 12px;
}
.chat-form .field {
  flex: 1;
  margin: 0;
}
.certificate-card {
  background:
    radial-gradient(ellipse at top, rgba(16, 185, 129, 0.11), transparent 70%),
    var(--card);
}
.certificate-card .empty-icon {
  margin-inline-start: 0;
}
.article-body {
  max-width: 850px;
  line-height: 1.9;
}
.article-body blockquote {
  margin-inline: 0;
  padding: 20px;
  font-weight: 700;
}
.legal-copy {
  max-width: 880px;
  line-height: 1.8;
}
.legal-copy section {
  margin-block: 28px;
}
.legal-copy h2 {
  font-size: 1.3rem;
}
.check-row {
  line-height: 1.55;
}
.toast-root {
  pointer-events: none;
}
.toast {
  pointer-events: auto;
}
.modal-open {
  overflow: hidden;
}
.modal-content form {
  display: grid;
  gap: 2px;
}
.modal-footer:empty {
  display: none;
}
.error-controls {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-block-end: 12px;
}
.error-card {
  text-align: center;
}
.error-card h1 {
  margin-block: 8px;
}
.error-icon {
  width: 96px;
  height: auto;
  margin-block: 8px;
}
.error-code {
  font: 700 clamp(4rem, 12vw, 7rem) / 1 var(--font-display);
  letter-spacing: -0.07em;
  color: transparent;
  background: var(--brand-gradient);
  background-clip: text;
}
.empty-state .btn {
  margin-block-start: 16px;
}
.cookie-banner a {
  color: var(--sky);
  text-decoration: underline;
}
.top-search input:focus,
.icon-btn:focus-visible,
.btn-link:focus-visible,
.table-pagination button:focus-visible,
.table-sort:focus-visible {
  outline: 0;
  box-shadow: var(--focus);
}
[dir="rtl"] .icon-dir {
  transform: scaleX(-1);
}
[dir="rtl"] .app-sidebar {
  border-inline-end: 0;
  border-inline-start: 1px solid var(--line);
}
[dir="rtl"] .chat-bubble {
  border-radius: 14px 14px 4px 14px;
}
[dir="rtl"] .chat-bubble.mine {
  border-radius: 14px 14px 14px 4px;
}
.field input[type="number"],
[dir="rtl"] .number,
[dir="rtl"] .email,
[dir="rtl"] code {
  direction: ltr;
  text-align: start;
}
@media (max-width: 1050px) {
  .workspace-tools .top-search {
    display: none;
  }
  .content-grid {
    grid-template-columns: minmax(0, 1fr) 275px;
  }
  .course-layout {
    grid-template-columns: minmax(190px, 0.4fr) minmax(0, 1fr);
  }
}
@media (max-width: 840px) {
  .content-grid {
    grid-template-columns: 1fr;
  }
  .content-grid > aside {
    position: static;
  }
  .app-sidebar {
    height: 100dvh;
    overflow: auto;
  }
  .course-layout,
  .chat-layout {
    grid-template-columns: 1fr;
  }
  .course-layout > aside {
    order: 0;
  }
  .chat-layout > aside {
    max-height: 170px;
    overflow: auto;
  }
  .calendar-day {
    min-height: 56px;
    padding: 6px;
  }
  .workspace-topbar .brand {
    display: none;
  }
  .workspace-title {
    display: block;
  }
  .workspace-topbar {
    min-height: 64px;
  }
  .workspace-tools .icon-btn {
    width: 36px;
    height: 36px;
  }
}
@media (max-width: 600px) {
  .container {
    width: calc(100% - 32px);
  }
  .section {
    padding-block: 48px;
  }
  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }
  .hero-copy h1 {
    font-size: clamp(2.4rem, 12vw, 3.5rem);
  }
  .stats-strip {
    gap: 16px;
  }
  .filter-bar .field {
    flex-basis: calc(50% - 10px);
    min-width: 120px;
  }
  .table-toolbar {
    align-items: stretch;
  }
  .table-toolbar > * {
    max-width: none !important;
    width: 100%;
  }
  .workspace-topbar {
    gap: 8px;
    padding-inline: 12px;
  }
  .workspace-tools {
    gap: 5px;
  }
  .workspace-tools > .icon-btn {
    width: 34px;
    height: 34px;
  }
  .workspace-title {
    font-size: 0.86rem;
  }
  .chat-form {
    align-items: stretch;
  }
  .chat-form .btn {
    padding-inline: 10px;
  }
  .calendar-grid {
    gap: 3px;
  }
  .calendar-day {
    min-height: 46px;
    padding: 4px;
    border-radius: 6px;
    font-size: 0.75rem;
  }
  .calendar-day small {
    font-size: 0.6rem;
  }
  .error-card {
    padding: 24px;
  }
  .cookie-banner {
    inset-inline: 10px;
    inset-block-end: 10px;
  }
  .form-grid {
    gap: 0;
  }
  .auth-wrap {
    margin-block: 24px;
    padding-inline: 16px;
  }
}
@media (max-width: 380px) {
  .filter-bar .field {
    flex-basis: 100%;
  }
  .stats-strip > div {
    min-width: 80px;
  }
  .workspace-topbar .icon-btn {
    width: 32px;
    height: 32px;
  }
  .workspace-tools {
    gap: 3px;
  }
  .workspace-topbar .workspace-title {
    max-width: 94px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.field:has(> input[type="password"]) {
  position: relative;
}
.field > input[type="password"],
.field > input[type="text"][data-reveal-ready="true"] {
  padding-inline-end: 70px;
}
.password-toggle {
  position: absolute;
  inset-inline-end: 12px;
  inset-block-start: 38px;
  z-index: 2;
  padding: 4px;
  font-size: 0.76rem;
  background: var(--bg-2);
}

.table-searchbar {
  margin-block: 0 14px;
  display: flex;
  justify-content: flex-end;
}
.table-searchbar label {
  display: grid;
  gap: 6px;
  min-width: min(100%, 280px);
  font-size: 0.84rem;
  color: var(--muted);
}
.table-searchbar input {
  min-width: 0;
}
.about-visual {
  position: relative;
  min-height: 290px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-card, 14px);
  background:
    radial-gradient(
      circle at center,
      rgba(16, 185, 129, 0.17),
      transparent 47%
    ),
    linear-gradient(145deg, var(--card), var(--bg-2));
}
.about-visual img {
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 0 30px rgba(56, 189, 248, 0.28));
}
.about-orbit {
  position: absolute;
  width: 72%;
  aspect-ratio: 1;
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 50%;
  transform: rotate(-24deg) scaleY(0.54);
}
.about-orbit-two {
  width: 93%;
  transform: rotate(31deg) scaleY(0.42);
  border-color: rgba(52, 211, 153, 0.28);
}
.auth-mark {
  min-height: 200px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background:
    radial-gradient(circle, rgba(16, 185, 129, 0.19), transparent 67%),
    var(--bg-2);
  color: var(--mint-soft);
  font-weight: 700;
}
.progress-ring {
  --ring-value: 0;
  display: grid;
  place-items: center;
  width: 112px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: conic-gradient(
    var(--mint) calc(var(--ring-value) * 1%),
    var(--line) 0
  );
  position: relative;
}
.progress-ring::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 50%;
  background: var(--card);
}
.progress-ring span {
  position: relative;
  font-family: var(--font-heading, "Space Grotesk"), sans-serif;
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--text);
}
@media (max-width: 600px) {
  .table-searchbar {
    justify-content: stretch;
  }
  .table-searchbar label {
    width: 100%;
    min-width: 0;
  }
}