/* Botll — design tokens + app chrome (PDF-aligned: plum sidebar/topbar, magenta accents) */

:root {
  --color-primary-dark: #1b0f2e;
  --color-sidebar: #2c1749;
  --color-topbar: #251243;
  --color-accent: #e31b8d;
  --color-accent-hover: #c71478;
  --color-soft-pink: #fde7f3;
  --color-border: #e6e1ef;
  --color-text-main: #1b1530;
  --color-text-muted: #6b6a7a;
  --color-bg: #f4f1fa;
  --color-card: #ffffff;
  --radius-card: 14px;
  --radius-pill: 999px;
  --shadow-soft: 0 10px 28px rgba(27, 21, 48, 0.08);
}

html,
body {
  height: 100%;
}

body.app-body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text-main);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.app-root {
  min-height: 100vh;
  width: 100%;
}

/* Sidebar */
.app-sidebar {
  width: 272px;
  flex-shrink: 0;
  background: linear-gradient(180deg, #36215a 0%, var(--color-sidebar) 55%, #1c0f31 100%);
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

@media (min-width: 992px) {
  .app-sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
  }
}

.app-sidebar-inner {
  min-height: 100%;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--color-accent), #ff6cbb);
  box-shadow: var(--shadow-soft);
}

.sidebar-link {
  display: flex;
  align-items: center;
  color: rgba(255, 255, 255, 0.86) !important;
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.92rem;
}

.sidebar-link:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff !important;
}

.sidebar-link.active {
  background: rgba(227, 27, 141, 0.22);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
  color: #fff !important;
}

.tilia-sidebar-trigger {
  width: 100%;
  margin-top: auto;
  padding: 1rem 1rem 1.25rem;
  background: transparent;
}

.tilia-sidebar-trigger .tilia-brand-name {
  color: #fff;
  letter-spacing: 0.02em;
}

.tilia-card {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-card);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.15);
}

.tilia-avatar {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #a855f7, var(--color-accent));
}

/* Main column */
.app-main {
  background: var(--color-bg);
}

.app-topbar {
  background: var(--color-topbar);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 1030;
}

.topbar-search .form-control {
  border-radius: 0 999px 999px 0 !important;
  min-height: 38px;
}

.topbar-search .input-group-text {
  border-radius: 999px 0 0 999px !important;
  min-height: 38px;
}

.topbar-icon {
  text-decoration: none !important;
  padding: 0.35rem 0.45rem;
}

.bg-accent {
  background: var(--color-accent) !important;
}

.tilia-dropdown .dropdown-item {
  font-size: 0.9rem;
}

.app-content {
  padding-bottom: 2rem;
}

.page-title-block h1 {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-text-main);
}

.page-title-block .subtitle {
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.card-surface {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
}

.alert-strip {
  border-radius: var(--radius-card);
  background: linear-gradient(90deg, rgba(227, 27, 141, 0.12), rgba(255, 255, 255, 0.8));
  border: 1px solid rgba(227, 27, 141, 0.25);
}

.stat-card {
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  background: var(--color-card);
  box-shadow: var(--shadow-soft);
  padding: 1rem 1.1rem;
  min-height: 104px;
}

.stat-card .label {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat-card .value {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.stat-card .meta {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.table-modern {
  font-size: 0.88rem;
}

.table-modern thead th {
  color: var(--color-text-muted);
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--color-border) !important;
  white-space: nowrap;
}

.table-modern tbody td {
  vertical-align: middle;
  border-color: #efeaf6 !important;
}

.badge-soft {
  border-radius: var(--radius-pill);
  padding: 0.25rem 0.6rem;
  font-weight: 600;
  font-size: 0.75rem;
}

.btn-accent {
  --bs-btn-bg: var(--color-accent);
  --bs-btn-border-color: var(--color-accent);
  --bs-btn-hover-bg: var(--color-accent-hover);
  --bs-btn-hover-border-color: var(--color-accent-hover);
  --bs-btn-color: #fff;
  --bs-btn-hover-color: #fff;
  border-radius: var(--radius-pill);
  font-weight: 700;
  padding: 0.5rem 1.1rem;
}

.btn-outline-muted {
  border-radius: 999px;
  border-color: var(--color-border);
  color: var(--color-text-main);
  background: #fff;
  font-weight: 700;
}

.filters-panel .form-select,
.filters-panel .form-control {
  font-size: 0.85rem;
}

/* Login page */
.login-page {
  min-height: 100vh;
  background: var(--color-bg);
}

.login-hero {
  position: relative;
  min-height: 100vh;
  background-color: #2c1749;
  background-image: url("../img/abstract-futuristic-school-classroom.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  color: #fff;
  display: flex;
  align-items: flex-end;
  padding: 3rem;
}

.login-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(27, 15, 48, 0.25) 0%,
    rgba(27, 15, 48, 0.55) 45%,
    rgba(27, 15, 48, 0.82) 100%
  );
  pointer-events: none;
}

.login-hero-caption {
  position: relative;
  z-index: 1;
  max-width: 28rem;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.45);
}

.login-hero-fallback {
  background-image: radial-gradient(1200px 600px at 30% 10%, rgba(227, 27, 141, 0.35), transparent),
    linear-gradient(135deg, #5b2a86, #2c1749);
}

.login-hero-fallback::before {
  background: linear-gradient(180deg, rgba(27, 15, 48, 0.2) 0%, rgba(27, 15, 48, 0.75) 100%);
}

.login-hero-mobile {
  min-height: 200px;
  max-height: 36vh;
  background-color: #2c1749;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
}

.login-hero-mobile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(27, 15, 48, 0.15), rgba(27, 15, 48, 0.65));
  pointer-events: none;
}

@media (max-width: 991.98px) {
  .login-panel {
    min-height: auto;
    padding-top: 2rem;
    padding-bottom: 2.5rem;
  }
}

.login-hero h2 {
  font-weight: 800;
  letter-spacing: -0.04em;
}

.login-panel {
  min-height: 100vh;
  background: linear-gradient(180deg, #251243 0%, #1b0f2e 100%);
  color: #fff;
  display: flex;
  align-items: center;
  padding: 2.5rem 1.5rem;
}

.login-card {
  width: min(460px, 100%);
  margin: 0 auto;
}

.login-panel .form-control {
  border-radius: 999px;
  padding: 0.65rem 1rem;
  border: none;
}

.login-panel .form-label {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.75);
}

.link-soft {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
}

.link-soft:hover {
  color: #fff;
  text-decoration: underline;
}

/* Tilia assistant widget */
.tilia-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 10, 28, 0.35);
  z-index: 2000;
  display: none;
}

.tilia-overlay.show {
  display: block;
}

.tilia-panel {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: min(520px, calc(100% - 24px));
  max-height: min(88vh, calc(100% - 24px));
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 24px 48px rgba(24, 15, 45, 0.32);
  overflow: hidden;
  z-index: 2001;
  display: none;
  flex-direction: column;
}

.tilia-panel.show {
  display: flex;
}

.tilia-header {
  background: linear-gradient(90deg, #251243, #3a1f66);
  color: #fff;
  padding: 0.95rem 1.1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tilia-header .tilia-brand-name {
  color: #fff;
}

.tilia-body {
  padding: 1rem 1rem 0.75rem;
  overflow: auto;
  flex: 1;
  min-height: 280px;
  background: #faf8fd;
}

.tilia-starters button {
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: #fff;
  font-size: 0.8125rem;
  padding: 0.4rem 0.75rem;
  margin: 0.2rem 0.28rem 0 0;
  line-height: 1.25;
}

.tilia-input .form-control {
  border-radius: 999px;
}

.tilia-send.btn-accent {
  border-radius: 999px;
}

.chat-bubble {
  max-width: 92%;
  padding: 0.65rem 0.85rem;
  border-radius: 14px;
  font-size: 0.9375rem;
  line-height: 1.45;
  word-wrap: break-word;
}

.chat-bubble.bot {
  background: #fff;
  border: 1px solid var(--color-border);
  box-shadow: 0 2px 8px rgba(27, 21, 48, 0.06);
}

.tilia-msg-body p {
  margin: 0 0 0.5rem;
  font-size: inherit;
  line-height: 1.5;
}

.tilia-msg-body p:last-child {
  margin-bottom: 0;
}

.tilia-msg-body ul,
.tilia-msg-body ol {
  margin: 0.35rem 0 0.5rem 1.15rem;
  padding: 0;
}

.tilia-msg-body li {
  margin: 0.2rem 0;
}

.tilia-msg-body strong {
  font-weight: 600;
  color: var(--color-text-main);
}

.chat-bubble.user {
  background: rgba(227, 27, 141, 0.12);
  border: 1px solid rgba(227, 27, 141, 0.25);
  margin-left: auto;
}

.tilia-input textarea.form-control {
  border-radius: 12px;
  resize: vertical;
  min-height: 2.75rem;
  max-height: 8rem;
}

.tilia-input .btn-accent {
  border-radius: 12px;
  align-self: flex-end;
}

.bg-soft-unread {
  background: rgba(227, 27, 141, 0.06);
}

.ticket-row {
  cursor: pointer;
}

.ticket-row:hover {
  background: rgba(124, 58, 237, 0.04);
}

.upload-box {
  border: 1px dashed rgba(90, 75, 130, 0.45);
  border-radius: 14px;
  padding: 1.5rem;
  text-align: center;
  background: #faf8fd;
}

.template-card {
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
  padding: 1rem 1.1rem;
}

/* Chart.js: fixed canvas box — prevents infinite vertical growth / resize loops */
.chart-card .chart-container {
  position: relative;
  height: 220px;
  min-height: 220px;
  max-height: 220px;
  width: 100%;
  overflow: hidden;
}

.chart-card.chart-card--tall .chart-container,
.chart-card.chart-card-tall .chart-container {
  height: 320px;
  min-height: 320px;
  max-height: 320px;
}

.chart-card .chart-container > canvas {
  display: block !important;
  width: 100% !important;
  height: 100% !important;
  max-height: 100%;
}

/* Offcanvas mobile */
@media (min-width: 992px) {
  .offcanvas-lg {
    position: sticky;
    transform: none !important;
    visibility: visible !important;
    z-index: auto;
    border: 0;
    width: 272px;
  }
}