:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --surface-alt: #fafbfc;
  --border: #e3e6ea;
  --border-strong: #d0d5dc;
  --text: #1a1f2b;
  --text-muted: #6b7280;
  --text-faint: #9aa1ae;
  --primary: #1f2b45;
  --primary-hover: #2a3a5c;
  --accent: #3b5bdb;
  --accent-hover: #2f4bc0;
  --success: #1f7a45;
  --success-bg: #e3f5ea;
  --danger: #b42318;
  --danger-bg: #fdeceb;
  --warning: #8a5a00;
  --warning-bg: #fff4e0;
  --info: #3a4fa5;
  --info-bg: #e7ecff;
  --radius: 8px;
  --radius-sm: 6px;
  --sidebar-width: 250px;
  --font: "Inter", -apple-system, "Segoe UI", sans-serif;

  /* Easing: the built-in CSS curves are too weak to feel intentional. */
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease: cubic-bezier(0.4, 0, 0.2, 1);

  /* A small elevation scale, reused everywhere instead of one-off shadow values. */
  --shadow-xs: 0 1px 2px rgba(20, 24, 39, 0.05);
  --shadow-sm: 0 2px 6px rgba(20, 24, 39, 0.06), 0 1px 2px rgba(20, 24, 39, 0.04);
  --shadow-md: 0 8px 20px rgba(20, 24, 39, 0.09), 0 2px 6px rgba(20, 24, 39, 0.05);
  --shadow-lg: 0 20px 44px rgba(20, 24, 39, 0.14), 0 4px 10px rgba(20, 24, 39, 0.06);
  --shadow-focus: 0 0 0 3px rgba(59, 91, 219, 0.16);

  --press: 160ms var(--ease-out);
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1 { font-size: 22px; font-weight: 700; margin: 0; letter-spacing: -0.3px; }
h2 { font-size: 19px; font-weight: 600; margin: 0 0 16px; letter-spacing: -0.1px; }
h3 { font-size: 15px; font-weight: 600; margin: 0 0 12px; }

a { color: var(--accent); text-decoration: none; transition: color 140ms var(--ease-out); }
a:hover { text-decoration: underline; }
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* ---------- App shell ---------- */

.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  background: var(--primary);
  color: rgba(255, 255, 255, 0.92);
  display: flex;
  flex-direction: column;
  padding: 18px 12px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  padding: 6px 10px 20px;
}
.sidebar-brand:hover { text-decoration: none; }

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.3px;
  box-shadow: var(--shadow-xs);
}

.sidebar-nav { flex: 1; display: flex; flex-direction: column; gap: 2px; }

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  background: none;
  color: rgba(255, 255, 255, 0.78);
  font-size: 13.5px;
  font-weight: 500;
  text-align: left;
  position: relative;
  transition: background-color 140ms var(--ease-out), color 140ms var(--ease-out);
}
.sidebar-link:hover { background: rgba(255, 255, 255, 0.07); color: #fff; text-decoration: none; }
.sidebar-link:active { background: rgba(255, 255, 255, 0.1); }
.sidebar-link.active { background: rgba(255, 255, 255, 0.1); color: #fff; }
.sidebar-link .icon { font-size: 9px; opacity: 0.8; width: 12px; text-align: center; }

.sidebar-project {
  margin-top: 14px;
  padding: 12px 4px 4px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.sidebar-project-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 6px 10px;
  color: #fff;
  font-weight: 600;
  font-size: 13px;
}
.project-mini-logo {
  width: 22px; height: 22px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
  flex-shrink: 0;
}
.sidebar-project-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.sidebar-sublink {
  display: block;
  padding: 7px 10px 7px 34px;
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  transition: background-color 140ms var(--ease-out), color 140ms var(--ease-out);
}
.sidebar-sublink:hover { background: rgba(255, 255, 255, 0.07); color: #fff; text-decoration: none; }
.sidebar-sublink.active {
  background: rgba(59, 91, 219, 0.35);
  color: #fff;
  font-weight: 600;
}

.sidebar-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 10px;
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.sidebar-footer .sidebar-link { position: relative; }
.sidebar-footer .badge-count { position: static; margin-left: auto; }
.sidebar-footer .sidebar-link.logout { color: rgba(255, 255, 255, 0.55); font-size: 12.5px; }
.sidebar-footer form { width: 100%; }

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 10px 4px;
  margin-top: 4px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.user-avatar {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  flex-shrink: 0;
}
.user-name { font-size: 13px; font-weight: 500; color: #fff; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.main-content {
  flex: 1;
  min-width: 0;
  padding: 32px 40px;
  max-width: 1100px;
}

.anon-content {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

/* ---------- Messages ---------- */

.messages { margin-bottom: 20px; display: flex; flex-direction: column; gap: 8px; }
.message {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  animation: message-in 220ms var(--ease-out);
}
@keyframes message-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}
.message-success { background: var(--success-bg); color: var(--success); }
.message-error { background: var(--danger-bg); color: var(--danger); }
.message-info { background: var(--info-bg); color: var(--info); }
.message-warning { background: var(--warning-bg); color: var(--warning); }

/* ---------- Page structure helpers ---------- */

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 22px;
}
.page-subtitle { color: var(--text-muted); margin: 6px 0 0; font-size: 13.5px; }
.back-link { display: inline-block; font-size: 13px; color: var(--text-muted); margin-bottom: 14px; transition: color 140ms var(--ease-out); }
.back-link:hover { color: var(--accent); }
.section-title { margin: 28px 0 10px; color: var(--text); }
.panel-title { margin-top: 0; }
.panel-narrow { max-width: 440px; }
.panel-medium { max-width: 660px; }
.panel-top { margin-top: 16px; }
.empty-hint { color: var(--text-muted); }
.empty-cell { color: var(--text-muted); text-align: center; padding: 20px !important; }
.status-line.ok { color: var(--success); }

.telegram-steps {
  margin: 0 0 16px;
  padding-left: 20px;
  font-size: 13.5px;
  color: var(--text);
}
.telegram-steps li { margin-bottom: 6px; }
.telegram-steps li:last-child { margin-bottom: 0; }

.info-box {
  background: var(--info-bg);
  color: var(--info);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 13px;
}
.info-box ul { margin: 8px 0 0; padding-left: 20px; }
.info-box li { margin-bottom: 6px; }

.resource-list { display: flex; flex-direction: column; gap: 14px; }
.resource-card { margin-bottom: 0; }
.resource-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.resource-card-links { display: flex; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.button-link.secondary { background: var(--surface); color: var(--accent); border: 1px solid var(--border-strong); }
.button-link.secondary:hover { background: var(--surface-alt); }
.resource-edit-form {
  border-top: 1px solid var(--border);
  padding-top: 12px;
  margin-top: 4px;
}
.resource-edit-form .field { margin-bottom: 10px; }
.resource-edit-form input { font-size: 13px; }

/* ---------- Surfaces & buttons ---------- */

.card-surface {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-xs);
  transition: box-shadow 180ms var(--ease-out), border-color 180ms var(--ease-out);
}

.button-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--shadow-xs);
  transition: background-color var(--press), box-shadow var(--press), transform var(--press);
}
.button-link:hover { background: var(--accent-hover); text-decoration: none; box-shadow: var(--shadow-sm); }
.button-link:active { transform: scale(0.97); }
.plain-button { border: none; cursor: pointer; font-family: inherit; }

.accept-button {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  background: var(--success);
  color: #fff;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow-xs);
  transition: background-color var(--press), box-shadow var(--press), transform var(--press);
}
.accept-button:hover { background: #1a6339; box-shadow: var(--shadow-sm); }
.accept-button:active { transform: scale(0.97); }

.link-button {
  background: none;
  border: none;
  color: var(--danger);
  cursor: pointer;
  font-size: 13px;
  padding: 0;
  font-family: inherit;
  transition: opacity var(--press);
}
.link-button:hover { text-decoration: underline; }
.link-button:active { opacity: 0.7; }

.inline-form { display: inline; }

.role-title-form { display: flex; align-items: center; gap: 8px; }
.role-title-form input[type="text"] {
  padding: 5px 8px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 13px;
  width: 160px;
  transition: border-color 140ms var(--ease-out), box-shadow 140ms var(--ease-out);
}

/* ---------- Forms ---------- */

.form-stack .field { margin-bottom: 14px; }
.form-stack label { display: block; font-size: 12.5px; font-weight: 500; color: var(--text-muted); margin-bottom: 5px; }
.form-stack input[type="text"],
.form-stack input[type="password"],
.form-stack input[type="date"],
.form-stack input[type="number"],
.form-stack input[type="url"],
.form-stack input[type="email"],
.form-stack textarea,
.form-stack select,
.form-stack input[type="file"] {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font: inherit;
  background: var(--surface);
  color: var(--text);
  transition: border-color 140ms var(--ease-out), box-shadow 140ms var(--ease-out);
}
.form-stack input:focus,
.form-stack textarea:focus,
.form-stack select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--shadow-focus);
}
.form-stack button {
  padding: 9px 18px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  font-size: 13.5px;
  box-shadow: var(--shadow-xs);
  transition: background-color var(--press), box-shadow var(--press), transform var(--press);
}
.form-stack button:hover { background: var(--accent-hover); box-shadow: var(--shadow-sm); }
.form-stack button:active { transform: scale(0.97); }
.field-error { color: var(--danger); font-size: 12px; margin: 5px 0 0; }
.checkbox-field { display: flex; align-items: center; gap: 8px; }
.checkbox-field label { margin: 0; }

.password-field { position: relative; }
.password-field input { padding-right: 40px !important; }
.password-field .password-toggle {
  position: absolute;
  top: 50%;
  right: 6px;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  padding: 0;
  border: none;
  border-radius: var(--radius-sm);
  background: none;
  color: var(--text-faint);
  cursor: pointer;
  transition: color 140ms var(--ease-out), background-color 140ms var(--ease-out);
}
.password-field .password-toggle:hover { color: var(--text-muted); background: var(--surface-alt); }
.password-field .password-toggle:active { transform: translateY(-50%) scale(0.92); }

/* ---------- Login ---------- */

.login-wrap { width: 100%; max-width: 380px; }
.login-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  color: var(--primary);
  margin-bottom: 20px;
}
.login-form { padding: 28px; box-shadow: var(--shadow-md); }
.login-form h2 { text-align: center; margin-bottom: 18px; }
.login-form button { width: 100%; padding: 10px 12px; margin-top: 4px; }
.auth-switch { text-align: center; margin-top: 14px; font-size: 13px; }

/* ---------- Project list ---------- */

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 14px;
}

.project-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow-xs);
  transition: box-shadow 200ms var(--ease-out), transform 200ms var(--ease-out), border-color 200ms var(--ease-out);
}
.project-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); text-decoration: none; border-color: var(--border-strong); }
.project-card:active { transform: translateY(-2px) scale(0.985); }
.project-card .logo {
  width: 38px; height: 38px; border-radius: 9px;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; margin-bottom: 12px; font-size: 15px;
}
.project-card strong { font-size: 14.5px; }
.project-card .role { color: var(--text-muted); font-size: 12.5px; margin-top: 4px; }

.invite-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13.5px;
}
.invite-row:last-child { border-bottom: none; }

/* ---------- Kanban board ---------- */

.board {
  display: grid;
  grid-template-columns: repeat(5, minmax(210px, 1fr));
  gap: 14px;
  overflow-x: auto;
}

.board-column {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  min-height: 60px;
}
.board-column h3 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 10px;
  font-weight: 700;
}

.board-card-list { min-height: 32px; }
.board-card-ghost { opacity: 0.4; }
.board-card.sortable-chosen { cursor: grabbing; box-shadow: var(--shadow-md); }

.board-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-bottom: 8px;
  color: var(--text);
  box-shadow: var(--shadow-xs);
  transition: box-shadow 180ms var(--ease-out), border-color 180ms var(--ease-out), transform 180ms var(--ease-out);
}
.board-card:hover { box-shadow: var(--shadow-sm); text-decoration: none; border-color: var(--border-strong); transform: translateY(-1px); }
.board-card:active { transform: translateY(-1px) scale(0.98); }
.board-card-title { margin-top: 6px; font-size: 13.5px; font-weight: 500; }
.board-card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 11.5px;
  margin-top: 8px;
}

.mini-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 9.5px;
  font-weight: 700;
  flex-shrink: 0;
}

.idle-member-row { display: flex; align-items: center; gap: 8px; padding: 6px 0; }

.deadline-chip {
  margin-left: auto;
  background: var(--warning-bg);
  color: var(--warning);
  padding: 1px 6px;
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 600;
}

.attachment-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.attachment-row:last-of-type { border-bottom: none; }
.attachment-row a { color: var(--accent); word-break: break-all; }
.attachment-forms { display: flex; flex-direction: column; gap: 12px; margin-top: 14px; }

/* ---------- Badges & status colors ---------- */

.badge {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  background: #eef1f6;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.badge-row { display: flex; gap: 6px; margin-bottom: 10px; }

.type-idea { background: #fdf0e0; color: #9a5b00; }
.type-task { background: #e7ecff; color: var(--info); }
.type-file { background: #eef1f6; color: var(--primary); }
.type-link { background: var(--info-bg); color: var(--info); }

.status-backlog { background: #eef1f6; color: var(--primary); }
.status-in_progress { background: var(--warning-bg); color: var(--warning); }
.status-testing { background: var(--info-bg); color: var(--info); }
.status-done, .status-confirmed { background: var(--success-bg); color: var(--success); }
.status-paused { background: #f3e8ff; color: #7434b0; }
.status-cancelled { background: var(--danger-bg); color: var(--danger); }
.status-archived { background: #f0f0f0; color: var(--text-muted); }
.status-needs_review { background: #f3e8ff; color: #7434b0; }
.status-assigned { background: var(--info-bg); color: var(--info); }
.status-deadline_soon { background: var(--warning-bg); color: var(--warning); }
.status-deadline_overdue { background: var(--danger-bg); color: var(--danger); }

/* ---------- Card detail ---------- */

.card-detail-title { margin-bottom: 4px; }
.card-detail-desc { color: var(--text-muted); margin-top: 0; }

.card-meta { margin: 16px 0; font-size: 13.5px; display: grid; gap: 6px; }

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: flex-end;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.action-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
}
.action-form label { font-size: 12px; color: var(--text-muted); }
.action-form textarea, .action-form input[type="date"] {
  width: 100%;
  min-width: 260px;
  padding: 9px 11px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font: inherit;
  transition: border-color 140ms var(--ease-out), box-shadow 140ms var(--ease-out);
}
.action-form textarea:focus, .action-form input[type="date"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--shadow-focus);
}
.action-form button {
  padding: 8px 16px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  font-size: 13.5px;
  box-shadow: var(--shadow-xs);
  transition: background-color var(--press), box-shadow var(--press), transform var(--press);
}
.action-form button:not(.accept-button) {
  background: var(--accent);
  color: #fff;
}
.action-form button:not(.accept-button):hover { background: var(--accent-hover); box-shadow: var(--shadow-sm); }
.action-form button:active { transform: scale(0.97); }

.comment-row {
  display: flex;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.comment-row:last-of-type { border-bottom: none; }
.comment-row p { margin: 4px 0 0; }
.comment-time { color: var(--text-faint); font-size: 11.5px; margin-left: 6px; }

/* ---------- Tables ---------- */

.table-scroll { overflow-x: auto; margin-bottom: 8px; }

.member-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
}
.member-table th, .member-table td {
  text-align: left;
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 13.5px;
  white-space: nowrap;
}
.member-table th { color: var(--text-muted); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.3px; background: var(--surface-alt); }
.member-table tr:last-child td { border-bottom: none; }
.member-table tr { transition: background-color 140ms var(--ease-out); }
.member-table tbody tr:hover { background: var(--surface-alt); }
.member-name-cell { display: flex; align-items: center; gap: 8px; white-space: nowrap; }

/* ---------- Filters ---------- */

.filter-bar { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.filter-bar select {
  padding: 8px 11px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font: inherit;
  background: var(--surface);
  transition: border-color 140ms var(--ease-out);
}

/* ---------- Calendar ---------- */

.calendar-header { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.calendar-header .button-link { padding: 6px 12px; }

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
}
.calendar-weekday {
  background: var(--surface-alt);
  padding: 8px;
  text-align: center;
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
}
.calendar-day { background: var(--surface); min-height: 92px; padding: 6px; font-size: 12px; transition: background-color 160ms var(--ease-out); }
.calendar-day.outside { background: var(--bg); color: var(--text-faint); }
.calendar-day.today { background: #eef4ff; }
.calendar-day-number { font-weight: 600; margin-bottom: 4px; }
.calendar-pill {
  display: block;
  font-size: 10.5px;
  padding: 2px 6px;
  border-radius: 4px;
  margin-bottom: 3px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  transition: opacity 140ms var(--ease-out), transform 140ms var(--ease-out);
}
.calendar-pill:hover { text-decoration: none; opacity: 0.85; transform: translateX(1px); }
.calendar-pill.started { background: var(--info-bg); color: var(--info); }
.calendar-pill.deadline { background: var(--danger-bg); color: var(--danger); }
.calendar-pill.paused { background: #f3e8ff; color: #7434b0; }
.calendar-pill.cancelled { background: #f0f0f0; color: var(--text-muted); text-decoration: line-through; }

.calendar-legend { display: flex; gap: 20px; margin-top: 14px; font-size: 12.5px; color: var(--text-muted); flex-wrap: wrap; }
.calendar-legend .dot { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; }
.calendar-legend .dot.started { background: var(--info); }
.calendar-legend .dot.deadline { background: var(--danger); }
.calendar-legend .dot.paused { background: #7434b0; }
.calendar-legend .dot.cancelled { background: var(--text-muted); }

/* ---------- Notifications ---------- */

.badge-count {
  background: var(--danger);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

.notification-list { display: flex; flex-direction: column; gap: 8px; }
.notification-form { width: 100%; }
.notification-row {
  display: block;
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
  box-shadow: var(--shadow-xs);
  transition: box-shadow 180ms var(--ease-out), transform 180ms var(--ease-out), border-color 180ms var(--ease-out);
}
.notification-row:hover { box-shadow: var(--shadow-sm); border-color: var(--border-strong); }
.notification-row:active { transform: scale(0.99); }
.notification-row.unread { border-left: 3px solid var(--accent); }
.notification-message { margin-top: 6px; font-size: 13.5px; }
.notification-meta { margin-top: 5px; font-size: 11.5px; color: var(--text-muted); }

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .board { grid-template-columns: repeat(2, minmax(200px, 1fr)); }
}

@media (max-width: 720px) {
  .app-shell { flex-direction: column; }
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    padding: 12px 16px;
  }
  .sidebar-brand { padding: 0; margin-right: 16px; }
  .sidebar-nav { flex-direction: row; flex: none; }
  .sidebar-project { display: none; }
  .sidebar-footer { flex-direction: row; margin-left: auto; border: none; padding: 0; }
  .sidebar-user, .sidebar-footer .sidebar-link.logout { display: none; }
  .main-content { padding: 20px 16px; max-width: 100%; }
  .board { grid-template-columns: 1fr; }
  .page-header { flex-direction: column; align-items: stretch; }
}

@media (max-width: 640px) {
  .calendar-grid { grid-template-columns: repeat(7, minmax(34px, 1fr)); }
  .calendar-day { min-height: 56px; padding: 4px; }
  .calendar-pill { font-size: 9px; }
}