/* ============================================================
   App Shell: Topbar, Login, Dashboard, Workspace, etc.
   ============================================================ */

/* === Topbar === */
.t24-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 28px;
  background: color-mix(in srgb, var(--paper) 85%, transparent);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.topbar-left { display: flex; align-items: center; gap: 28px; flex-shrink: 0; }
.topbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  padding: 4px 0;
}
.logo-glyph {
  width: 30px; height: 30px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--paper);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.logo-word {
  font-family: var(--display);
  font-size: 22px;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.logo-word .muted { font-style: italic; font-size: 16px; opacity: 0.7; }

.topbar-nav { display: flex; align-items: center; gap: 4px; }
.topbar-link {
  padding: 7px 12px;
  border-radius: var(--r-sm);
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  transition: all .15s;
}
.topbar-link:hover { color: var(--ink); background: var(--paper-elev); }
.topbar-link.active { color: var(--ink); background: var(--paper-elev); }

.topbar-search {
  flex: 1;
  min-width: 0;
  max-width: 480px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  background: var(--paper-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--muted);
  font-size: 13px;
  transition: border-color .15s;
  margin: 0 auto;
}
.topbar-search:hover { border-color: var(--line-strong); color: var(--ink-soft); }
.topbar-search > span:first-of-type { flex: 1; text-align: left; }

.kbd-hint { display: inline-flex; gap: 2px; }
kbd {
  font-family: var(--mono);
  font-size: 10px;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  padding: 1px 5px;
  border-radius: 3px;
  color: var(--muted);
}

.topbar-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.bell-dot { position: absolute; top: 6px; right: 6px; width: 7px; height: 7px; border-radius: 99px; background: var(--accent); border: 2px solid var(--paper); }

.presence-stack { display: flex; padding-left: 8px; border-left: 1px solid var(--line); }
.presence-stack .avatar { margin-left: -6px; }
.presence-stack .avatar:first-child { margin-left: 0; }

/* Responsive: collapse topbar on narrow viewports */
@media (max-width: 1280px) {
  .topbar-nav { display: none; }
  .topbar-left { gap: 14px; }
  .topbar-search { max-width: 360px; }
}
@media (max-width: 1024px) {
  .t24-topbar { padding: 12px 18px; gap: 10px; }
  .topbar-search > span:first-of-type { display: none; }
  .topbar-search .kbd-hint { display: none; }
  .topbar-search { padding: 8px 12px; max-width: 44px; flex: 0 0 auto; }
}

/* === Page placeholder === */
.page-placeholder {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 40px;
}

/* === Command palette === */
.cmd-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 14vh;
  animation: fade-up .18s ease both;
}
.cmd-palette {
  width: min(640px, 92vw);
  background: var(--paper-elev);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lift);
  overflow: hidden;
}
.cmd-input-wrap { display: flex; align-items: center; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.cmd-input { flex: 1; background: transparent; border: none; outline: none; font-size: 15px; }
.cmd-input::placeholder { color: var(--muted-2); }
.cmd-results { max-height: 50vh; overflow-y: auto; padding: 6px; }
.cmd-row {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  text-align: left;
  font-size: 13px;
  color: var(--ink-soft);
}
.cmd-row:hover { background: var(--paper-elev-2); color: var(--ink); }

/* === Login Screen === */
.login-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--paper);
  position: relative;
  overflow: hidden;
}
@media (max-width: 1100px) {
  .login-page { grid-template-columns: 1fr; }
  .login-stage { border-right: none; border-bottom: 1px solid var(--line); padding: 40px 32px; }
  .login-form-side { padding: 40px 32px; }
  .login-title { font-size: clamp(40px, 8vw, 64px) !important; }
  .login-process { flex-wrap: wrap; gap: 16px; }
}
.login-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 25% 20%, rgba(244,183,63,0.12) 0%, transparent 35%),
    radial-gradient(circle at 80% 80%, rgba(122,167,255,0.08) 0%, transparent 40%);
  pointer-events: none;
}

.login-stage {
  position: relative;
  padding: 56px 64px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  overflow: hidden;
}
.login-brand-mark {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--display);
  font-size: 22px;
  white-space: nowrap;
}
.login-brand-mark .glyph {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--paper);
  display: inline-flex; align-items: center; justify-content: center;
}

.login-poetry {
  margin-top: auto;
  margin-bottom: auto;
  max-width: 540px;
}
.login-eyebrow { color: var(--accent); }
.login-title {
  font-family: var(--display);
  font-size: clamp(56px, 7vw, 96px);
  line-height: 0.94;
  letter-spacing: -0.025em;
  margin-top: 22px;
  font-weight: 400;
}
.login-title em { font-style: italic; color: var(--accent); }
.login-tagline { margin-top: 28px; font-size: 16px; color: var(--ink-soft); max-width: 460px; line-height: 1.6; }

.login-process {
  margin-top: 56px;
  display: flex;
  gap: 0;
  align-items: stretch;
  border-top: 1px solid var(--line);
  padding-top: 28px;
}
.login-process-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-right: 16px;
}
.login-process-item .num { font-family: var(--mono); font-size: 11px; color: var(--accent); letter-spacing: 0.1em; }
.login-process-item .nm { font-family: var(--display); font-size: 22px; }
.login-process-item .ds { font-size: 11px; color: var(--muted); }

.login-meta {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.login-form-side {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 56px;
}
.login-card {
  width: min(440px, 100%);
  background: var(--paper-elev);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  padding: 40px;
  box-shadow: var(--shadow-lift);
}
.login-card h2 {
  font-family: var(--display);
  font-size: 36px;
  font-weight: 400;
  letter-spacing: -0.02em;
}
.login-card .sub { color: var(--muted); margin-top: 8px; font-size: 13.5px; }

.sso-btn {
  margin-top: 28px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 16px 20px;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--r-md);
  font-weight: 500;
  font-size: 14px;
  transition: all .2s;
  position: relative;
  overflow: hidden;
}
.sso-btn:hover { background: var(--accent); color: #1a1407; transform: translateY(-2px); box-shadow: 0 16px 40px rgba(244,183,63,.2); }
.sso-btn .ms-logo { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; width: 18px; height: 18px; }
.sso-btn .ms-logo span { background: currentColor; opacity: 0.85; }
.sso-btn .ms-logo span:nth-child(1) { background: #f25022; opacity: 1; }
.sso-btn .ms-logo span:nth-child(2) { background: #7fba00; opacity: 1; }
.sso-btn .ms-logo span:nth-child(3) { background: #00a4ef; opacity: 1; }
.sso-btn .ms-logo span:nth-child(4) { background: #ffb900; opacity: 1; }

.login-divider {
  display: flex; align-items: center; gap: 14px;
  margin: 24px 0;
  font-size: 11px; color: var(--muted-2);
  text-transform: uppercase; letter-spacing: 0.18em;
  font-family: var(--mono);
}
.login-divider::before, .login-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--line);
}

.login-foot { margin-top: 24px; font-size: 12px; color: var(--muted); text-align: center; line-height: 1.7; }

.login-glyph-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--display);
  font-size: 60vmin;
  font-style: italic;
  color: var(--ink);
  opacity: 0.025;
  letter-spacing: -0.05em;
  z-index: 0;
}

/* === Dashboard === */
.dash-page { padding: 28px 40px 80px; max-width: 1480px; margin: 0 auto; }

.dash-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 56px 0 44px;
  border-bottom: 1px solid var(--line);
}
.dash-greeting {
  font-family: var(--display);
  font-size: clamp(48px, 5.5vw, 76px);
  line-height: 0.96;
  font-weight: 400;
  letter-spacing: -0.02em;
  max-width: 1100px;
}
.dash-greeting em { font-style: italic; color: var(--accent); }
.dash-greeting .ink-soft { color: var(--muted); }

.dash-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 12px;
}
.dash-stat {
  padding: 24px 32px 24px 0;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.dash-stat:first-child { padding-left: 0; }
.dash-stat:last-child { border-right: none; }
.dash-stat .num {
  font-family: var(--display);
  font-size: 56px;
  line-height: 1;
  font-weight: 400;
  letter-spacing: -0.02em;
}
.dash-stat .num em { font-style: italic; color: var(--accent); }
.dash-stat .lbl {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-top: 6px;
}
.dash-stat .delta { font-size: 12px; color: var(--ink-soft); }
.dash-stat .delta.up { color: var(--success); }

.dash-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 0 20px;
  gap: 16px;
}
.dash-tabs { display: flex; gap: 4px; align-items: center; }
.dash-tab {
  padding: 8px 14px;
  border-radius: var(--r-sm);
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.dash-tab.active { background: var(--paper-elev); color: var(--ink); }
.dash-tab .count {
  font-family: var(--mono);
  font-size: 10.5px;
  background: var(--paper);
  padding: 1px 6px;
  border-radius: 99px;
  color: var(--muted);
}
.dash-tab.active .count { color: var(--accent); }

.dash-toolbar-right { display: flex; gap: 8px; align-items: center; }
.view-toggle {
  display: flex;
  background: var(--paper-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  overflow: hidden;
}
.view-toggle button {
  padding: 6px 10px;
  color: var(--muted);
  border-radius: 0;
}
.view-toggle button.active { color: var(--ink); background: var(--paper-elev-2); }

/* === Project cards / grid === */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 20px;
}

.project-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--paper-elev);
  overflow: hidden;
  cursor: pointer;
  transition: border-color .2s, transform .25s cubic-bezier(.2,.7,.2,1);
  display: flex;
  flex-direction: column;
}
.project-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
  box-shadow: 0 24px 48px rgba(0,0,0,.3);
}

.pcard-cover {
  position: relative;
  height: 140px;
  overflow: hidden;
}
.pcard-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,.45) 100%);
}
.pcard-cover-mark {
  position: absolute;
  top: 16px; right: 16px;
  z-index: 2;
}
.pcard-cover-client {
  position: absolute;
  bottom: 14px; left: 18px;
  z-index: 2;
  font-family: var(--display);
  font-size: 26px;
  color: white;
  letter-spacing: -0.01em;
}
.pcard-cover-industry {
  position: absolute;
  bottom: 18px; right: 18px;
  z-index: 2;
  font-family: var(--mono);
  font-size: 10.5px;
  color: rgba(255,255,255,.7);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.pcard-body { padding: 20px 22px 18px; display: flex; flex-direction: column; gap: 14px; }
.pcard-title {
  font-size: 15px;
  line-height: 1.35;
  color: var(--ink);
  font-weight: 500;
  text-wrap: pretty;
  min-height: 40px;
}

.pcard-stages {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  margin-top: 2px;
}
.pcard-stage {
  height: 4px;
  border-radius: 2px;
  background: var(--line);
  position: relative;
  overflow: hidden;
}
.pcard-stage.passed { background: var(--accent); }
.pcard-stage.active { background: linear-gradient(90deg, var(--accent) 50%, var(--line) 50%); }

.pcard-stage-labels {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: -4px;
}
.pcard-stage-labels span.active { color: var(--accent); }
.pcard-stage-labels span.passed { color: var(--ink-soft); }

.pcard-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 12px;
}
.pcard-due { color: var(--muted); display: flex; align-items: center; gap: 6px; }
.pcard-due.urgent { color: var(--danger); }
.pcard-due.overdue { color: var(--muted-2); text-decoration: line-through; }

.pcard-activity {
  font-size: 11.5px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
  font-style: italic;
}
.pcard-activity .live-dot {
  width: 5px; height: 5px; border-radius: 99px; background: var(--success);
  box-shadow: 0 0 0 3px rgba(109,212,154,.18);
}

.pcard-tags { display: flex; gap: 6px; flex-wrap: wrap; }

/* Stage chip (used in lists) */
.stage-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 500;
  padding: 4px 10px 4px 4px;
  border-radius: 99px;
  border: 1px solid var(--line-strong);
}
.stage-chip .stage-num {
  font-size: 9.5px;
  background: var(--paper);
  border-radius: 99px;
  width: 22px; height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
}
.stage-active { color: var(--accent); border-color: rgba(244,183,63,.4); background: var(--accent-soft); }
.stage-active .stage-num { background: var(--accent); color: #1a1407; }

/* Featured project (hero card) */
.featured-card {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--paper-elev);
  min-height: 280px;
}
.featured-cover {
  position: relative;
  background-size: cover;
  background-position: center;
}
.featured-cover::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(0,0,0,.6) 100%);
}
.featured-cover-content {
  position: absolute;
  inset: 0;
  z-index: 2;
  padding: 32px 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: white;
}
.featured-body {
  padding: 32px 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.featured-body h2 {
  font-family: var(--display);
  font-size: 32px;
  line-height: 1.05;
  font-weight: 400;
  letter-spacing: -0.02em;
}
.featured-meta-row { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }

.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin: 32px 0 18px;
}
.section-head h3 {
  font-family: var(--display);
  font-size: 24px;
  font-weight: 400;
  letter-spacing: -0.01em;
}
.section-head .count {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-left: 12px;
}

.new-project-card {
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  min-height: 360px;
  cursor: pointer;
  transition: all .2s;
}
.new-project-card:hover { border-color: var(--accent); background: var(--accent-soft); }
.new-project-card .big {
  font-family: var(--display);
  font-size: 36px;
  line-height: 1;
  letter-spacing: -0.02em;
}