/* =========================================================
   NotaCura — app styles (on top of Bootstrap 5.3)
   ========================================================= */

:root {
  --nc-bg: #f4f6fb;
  --nc-surface: #ffffff;
  --nc-border: #e4e9f2;
  --nc-border-strong: #d5dce8;
  --nc-text: #16243b;
  --nc-muted: #65738a;
  --nc-primary: #0d6efd;
  --nc-primary-dark: #123d89;
  --nc-primary-soft: #eaf2ff;
  --nc-radius: 14px;
  --nc-radius-sm: 10px;
  --nc-shadow: 0 1px 2px rgba(22, 36, 59, .04), 0 4px 16px rgba(22, 36, 59, .05);
  --nc-shadow-hover: 0 2px 4px rgba(22, 36, 59, .05), 0 10px 28px rgba(22, 36, 59, .09);

  --bs-body-bg: var(--nc-bg);
  --bs-body-color: var(--nc-text);
  --bs-secondary-color: var(--nc-muted);
  --bs-border-color: var(--nc-border);
  --bs-border-radius: .6rem;
  --bs-body-font-family: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --bs-body-font-size: .95rem;
}

body { background: var(--nc-bg); -webkit-font-smoothing: antialiased; }
h1, h2, h3, .h1, .h2, .h3, .h4, .h5, .h6 { letter-spacing: -.015em; color: var(--nc-text); }
a { text-decoration: none; }
.text-muted { color: var(--nc-muted) !important; }
pre { white-space: pre-wrap; }

/* ---------- Top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 1030;
  background: rgba(255,255,255,.92); backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--nc-border);
}
.topbar .navbar { padding: .55rem 0; }
.brand { display: flex; align-items: center; gap: .6rem; font-weight: 700; font-size: 1.1rem; color: var(--nc-text); letter-spacing: -.03em; }
.brand:hover { color: var(--nc-text); }
.brand-logo {
  width: 2.1rem; height: 2.1rem; border-radius: .65rem; display: grid; place-items: center;
  color: #fff; background: linear-gradient(145deg, var(--nc-primary), var(--nc-primary-dark));
  box-shadow: 0 .35rem .8rem rgba(13,110,253,.25); font-size: 1rem;
}
.topnav { gap: .25rem; }
.topnav .nav-link {
  display: flex; align-items: center; gap: .45rem; padding: .5rem .8rem !important;
  border-radius: .6rem; color: var(--nc-muted); font-weight: 500;
}
.topnav .nav-link:hover { color: var(--nc-text); background: #f1f4f9; }
.topnav .nav-link.active { color: var(--nc-primary); background: var(--nc-primary-soft); }
.user-btn { display: flex; align-items: center; gap: .6rem; padding: .3rem .5rem .3rem .3rem; border-radius: 999px; border: 1px solid var(--nc-border); background: #fff; color: var(--nc-text); }
.user-btn:hover, .user-btn[aria-expanded="true"] { border-color: var(--nc-border-strong); background: #f8fafd; }
.user-btn .user-name { font-weight: 600; font-size: .88rem; line-height: 1.1; }
.user-btn .user-role { font-size: .74rem; color: var(--nc-muted); line-height: 1.1; }
.dropdown-menu { border: 1px solid var(--nc-border); border-radius: var(--nc-radius-sm); box-shadow: var(--nc-shadow-hover); padding: .4rem; }
.dropdown-item { border-radius: .45rem; padding: .5rem .7rem; }
.dropdown-item i { color: var(--nc-muted); width: 1.2rem; }
@media (max-width: 991.98px) {
  .topnav { padding: .6rem 0 .3rem; }
  .user-area { padding-bottom: .6rem; }
}

/* ---------- Page layout ---------- */
.page { padding-top: 1.75rem; padding-bottom: 3rem; }
.page-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem; }
.page-head h1 { font-size: 1.55rem; font-weight: 700; margin: 0; }
.page-head .lead-sub { color: var(--nc-muted); margin: .2rem 0 0; font-size: .93rem; }
.page-head .actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.back-link { display: inline-flex; align-items: center; gap: .35rem; color: var(--nc-muted); font-size: .88rem; font-weight: 500; margin-bottom: .6rem; }
.back-link:hover { color: var(--nc-primary); }
.section-title { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--nc-muted); margin-bottom: .75rem; }

/* ---------- Cards / panels ---------- */
.card, .panel { background: var(--nc-surface); border: 1px solid var(--nc-border); border-radius: var(--nc-radius); box-shadow: var(--nc-shadow); }
.panel-body { padding: 1.25rem 1.35rem; }
.panel-head { padding: 1rem 1.35rem; border-bottom: 1px solid var(--nc-border); display: flex; align-items: center; justify-content: space-between; gap: .75rem; }
.panel-head h2 { font-size: 1rem; font-weight: 650; margin: 0; }

/* ---------- Buttons & forms ---------- */
.btn { font-weight: 550; border-radius: .6rem; padding: .5rem .95rem; }
.btn-sm { padding: .32rem .7rem; border-radius: .5rem; }
.btn-lg { padding: .7rem 1.25rem; border-radius: .75rem; }
.btn-primary { box-shadow: 0 .3rem .8rem rgba(13,110,253,.18); }
.btn-light { background: #fff; border-color: var(--nc-border-strong); color: var(--nc-text); }
.btn-light:hover { background: #f4f7fb; border-color: var(--nc-border-strong); }
.btn-icon { width: 2.1rem; height: 2.1rem; padding: 0; display: inline-grid; place-items: center; border-radius: .55rem; }
.btn-ghost { background: transparent; border: 0; color: var(--nc-muted); }
.btn-ghost:hover { background: #eef2f8; color: var(--nc-text); }
.btn-ghost.text-danger:hover { background: #fdecee; }
.form-control, .form-select { border-color: var(--nc-border-strong); border-radius: .6rem; padding: .55rem .8rem; }
.form-control:focus, .form-select:focus { border-color: #73a7ff; box-shadow: 0 0 0 .22rem rgba(13,110,253,.12); }
.form-label { font-weight: 600; font-size: .87rem; color: #33445f; }
.form-text { color: var(--nc-muted); }
.input-icon { position: relative; }
.input-icon > i { position: absolute; left: .8rem; top: 50%; transform: translateY(-50%); color: var(--nc-muted); pointer-events: none; }
.input-icon > .form-control { padding-left: 2.3rem; }
.form-switch .form-check-input { width: 2.4em; height: 1.3em; cursor: pointer; }
.form-check-label { cursor: pointer; }

/* ---------- Alerts / flash ---------- */
.flash { display: flex; align-items: flex-start; gap: .7rem; border: 0; border-radius: var(--nc-radius-sm); padding: .85rem 1rem; box-shadow: var(--nc-shadow); }
.flash i { font-size: 1.1rem; line-height: 1.3; }
.flash .btn-close { margin-left: auto; padding: .4rem; }
.alert-success.flash { background: #e9f8ef; color: #1d6b3c; }
.alert-danger.flash  { background: #fdecee; color: #a02634; }
.alert-soft { border: 1px solid var(--nc-border); background: #f8fafd; color: var(--nc-muted); border-radius: var(--nc-radius-sm); padding: .7rem 1rem; font-size: .88rem; }

/* ---------- Avatars ---------- */
.avatar { --sz: 2.5rem; width: var(--sz); height: var(--sz); flex: 0 0 var(--sz); border-radius: 50%; display: inline-grid; place-items: center; font-weight: 700; font-size: calc(var(--sz) * .38); letter-spacing: .02em; }
.avatar-sm { --sz: 2rem; }
.avatar-lg { --sz: 3.25rem; }
.avatar-t0 { background: #e4eeff; color: #1d5bd8; }
.avatar-t1 { background: #e3f6ec; color: #1e7a47; }
.avatar-t2 { background: #fdeee2; color: #b45a12; }
.avatar-t3 { background: #f1e8fd; color: #7440c4; }
.avatar-t4 { background: #e2f5f8; color: #137487; }
.avatar-t5 { background: #fde8ef; color: #b7325f; }

/* ---------- Chips (status / role / tags) ---------- */
.chip { display: inline-flex; align-items: center; gap: .3rem; padding: .2rem .6rem; border-radius: 999px; font-size: .76rem; font-weight: 600; white-space: nowrap; border: 1px solid transparent; }
.chip i { font-size: .8em; }
.chip-draft     { background: #fff6e0; color: #94620a; border-color: #f6e3b4; }
.chip-validated { background: #e7f7ee; color: #1f7344; border-color: #c8ebd6; }
.chip-struck    { background: #eef1f5; color: #5f6b7d; border-color: #dde2ea; }
.chip-muted     { background: #f1f4f8; color: #4b5a70; border-color: #e3e8ef; }
.chip-primary   { background: var(--nc-primary-soft); color: #1856c9; border-color: #d3e3ff; }
.chip-success   { background: #e7f7ee; color: #1f7344; }
.chip-danger    { background: #fdecee; color: #a02634; }
.chip-warning   { background: #fff6e0; color: #94620a; }
.chip-secondary { background: #eef1f5; color: #5f6b7d; }
.status-dot { display: inline-flex; align-items: center; gap: .4rem; font-size: .85rem; }
.status-dot::before { content: ""; width: .5rem; height: .5rem; border-radius: 50%; background: #2bb168; }
.status-dot.off { color: var(--nc-muted); }
.status-dot.off::before { background: #b7c0cd; }
/* legacy */
.badge-validated { background:#e3f7e9; color:#277a3f; border:1px solid #ccebd6; }

/* ---------- Segmented control (unit switcher, tabs) ---------- */
.segmented { display: inline-flex; flex-wrap: wrap; gap: .25rem; padding: .3rem; background: #e9edf4; border-radius: .8rem; }
.segmented a, .segmented button { border: 0; background: transparent; color: var(--nc-muted); font-weight: 600; font-size: .88rem; padding: .45rem .9rem; border-radius: .6rem; display: inline-flex; align-items: center; gap: .4rem; }
.segmented a:hover, .segmented button:hover { color: var(--nc-text); }
.segmented .active { background: #fff; color: var(--nc-text); box-shadow: 0 1px 3px rgba(22,36,59,.12); }
.segmented .count { font-size: .72rem; background: #dfe5ee; color: #4b5a70; border-radius: 999px; padding: .05rem .45rem; }
.segmented .active .count { background: var(--nc-primary-soft); color: var(--nc-primary); }

/* ---------- Stat tiles ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat { padding: 1rem 1.15rem; display: flex; align-items: center; gap: .85rem; }
.stat-icon { width: 2.6rem; height: 2.6rem; border-radius: .75rem; display: grid; place-items: center; font-size: 1.15rem; flex: 0 0 auto; }
.stat-value { font-size: 1.45rem; font-weight: 700; line-height: 1.1; letter-spacing: -.02em; }
.stat-label { font-size: .8rem; color: var(--nc-muted); }

/* ---------- Client cards (dashboard) ---------- */
.client-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; }
.client-card { display: flex; flex-direction: column; padding: 1.15rem; transition: box-shadow .15s ease, transform .15s ease, border-color .15s ease; }
.client-card:hover { box-shadow: var(--nc-shadow-hover); border-color: var(--nc-border-strong); transform: translateY(-1px); }
.client-card .client-top { display: flex; align-items: center; gap: .8rem; margin-bottom: .9rem; }
.client-card .client-name { font-weight: 650; font-size: 1.02rem; color: var(--nc-text); line-height: 1.2; }
.client-card .client-name:hover { color: var(--nc-primary); }
.client-card .client-meta { font-size: .82rem; color: var(--nc-muted); }
.client-card .client-stats { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1rem; }
.client-card .client-actions { margin-top: auto; display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }

/* ---------- Filter bar ---------- */
.filter-bar { padding: .9rem 1rem; margin-bottom: 1.25rem; }
.filter-bar .row { --bs-gutter-x: .6rem; --bs-gutter-y: .6rem; }
.filter-bar .form-control, .filter-bar .form-select { padding-top: .45rem; padding-bottom: .45rem; }

/* ---------- Note cards (list) ---------- */
.note-list { display: flex; flex-direction: column; gap: .85rem; }
.note-card { position: relative; padding: 1.05rem 1.2rem 1rem 1.35rem; overflow: hidden; transition: box-shadow .15s ease, border-color .15s ease; }
.note-card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: #e9b949; }
.note-card.is-validated::before { background: #2bb168; }
.note-card.is-struck::before { background: #b7c0cd; }
.note-card:hover { box-shadow: var(--nc-shadow-hover); border-color: var(--nc-border-strong); }
.note-card .note-head { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem .75rem; margin-bottom: .55rem; }
.note-card .note-date { font-weight: 650; color: var(--nc-text); }
.note-card .note-date:hover { color: var(--nc-primary); }
.note-card .note-author { color: var(--nc-muted); font-size: .87rem; display: inline-flex; align-items: center; gap: .4rem; }
.note-card .note-head .chip { margin-left: auto; }
.note-card .note-preview {
  white-space: pre-wrap; overflow-wrap: anywhere; color: #2c3b55; font-size: .93rem; line-height: 1.55;
  display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden;
}
.note-card .note-foot { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; margin-top: .8rem; }
.note-card.is-struck .note-preview { text-decoration: line-through; color: var(--nc-muted); }
.list-end { text-align: center; color: var(--nc-muted); font-size: .85rem; padding: 1rem 0 .25rem; }

/* ---------- Note detail ---------- */
.note-body { white-space: pre-wrap; overflow-wrap: anywhere; }
.note-reading { font-size: 1rem; line-height: 1.7; color: #24324a; }
.note-reading.struck { text-decoration: line-through; color: var(--nc-muted); }
.meta-list { margin: 0; }
.meta-list > div { display: flex; justify-content: space-between; gap: 1rem; padding: .6rem 0; border-bottom: 1px dashed var(--nc-border); font-size: .9rem; }
.meta-list > div:last-child { border-bottom: 0; }
.meta-list dt { font-weight: 500; color: var(--nc-muted); }
.meta-list dd { margin: 0; text-align: right; font-weight: 550; }
.status-banner { display: flex; align-items: center; gap: .6rem; padding: .7rem 1rem; border-radius: var(--nc-radius-sm); font-size: .9rem; margin-bottom: 1rem; }
.status-banner.validated { background: #e7f7ee; color: #1f7344; }
.status-banner.draft { background: #fff6e0; color: #855607; }
.status-banner.struck { background: #eef1f5; color: #4b5a70; }

/* ---------- Timeline (audit trail) ---------- */
.timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.timeline li { position: relative; padding: 0 0 1rem 2.4rem; }
.timeline li::before { content: ""; position: absolute; left: .9rem; top: 1.9rem; bottom: 0; width: 2px; background: var(--nc-border); }
.timeline li:last-child { padding-bottom: 0; }
.timeline li:last-child::before { display: none; }
.timeline .tl-icon { position: absolute; left: 0; top: 0; width: 1.85rem; height: 1.85rem; border-radius: 50%; display: grid; place-items: center; font-size: .85rem; }
.timeline .tl-title { font-weight: 600; font-size: .9rem; text-transform: capitalize; }
.timeline .tl-meta { font-size: .8rem; color: var(--nc-muted); }
.tl-primary   { background: var(--nc-primary-soft); color: var(--nc-primary); }
.tl-success   { background: #e7f7ee; color: #1f7344; }
.tl-warning   { background: #fff6e0; color: #94620a; }
.tl-danger    { background: #fdecee; color: #a02634; }
.tl-secondary { background: #eef1f5; color: #5f6b7d; }

/* ---------- Editor (add / edit note) ---------- */
.editor { padding: 0; overflow: hidden; }
.editor-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem; padding: .75rem 1rem; border-bottom: 1px solid var(--nc-border); background: #fafbfd; }
.editor textarea { border: 0; border-radius: 0; min-height: 340px; padding: 1.1rem 1.25rem; font-size: 1rem; line-height: 1.65; resize: vertical; box-shadow: none !important; }
.editor-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem; padding: .85rem 1rem; border-top: 1px solid var(--nc-border); background: #fafbfd; }
.editor-foot .hint { font-size: .82rem; color: var(--nc-muted); }

/* ---------- Tables ---------- */
.table-modern { margin: 0; --bs-table-bg: transparent; }
.table-modern thead th { font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; color: var(--nc-muted); font-weight: 700; background: #fafbfd; border-bottom: 1px solid var(--nc-border); padding: .75rem 1rem; white-space: nowrap; }
.table-modern td { padding: .8rem 1rem; border-color: var(--nc-border); vertical-align: middle; }
.table-modern tbody tr:hover { background: #fafcff; }
.table-modern tbody tr:last-child td { border-bottom: 0; }
.table-modern .edit-row td { background: #f6f9ff; }
.cell-user { display: flex; align-items: center; gap: .7rem; }
.cell-user .name { font-weight: 600; line-height: 1.2; }
.cell-user .sub { font-size: .8rem; color: var(--nc-muted); }
.row-actions { display: inline-flex; gap: .2rem; justify-content: flex-end; }
.table thead th { white-space: nowrap; }

/* ---------- Empty states ---------- */
.empty { text-align: center; padding: 3rem 1.5rem; }
.empty .empty-icon { width: 3.5rem; height: 3.5rem; margin: 0 auto 1rem; border-radius: 1rem; display: grid; place-items: center; font-size: 1.5rem; background: var(--nc-primary-soft); color: var(--nc-primary); }
.empty h3 { font-size: 1.05rem; font-weight: 650; }
.empty p { color: var(--nc-muted); margin: 0 auto; max-width: 26rem; }

/* ---------- Modals ---------- */
.modal-content { border: 0; border-radius: var(--nc-radius); box-shadow: 0 1.25rem 3.5rem rgba(22,36,59,.2); }
.modal-header, .modal-footer { border-color: var(--nc-border); padding: 1rem 1.25rem; }
.modal-body { padding: 1.25rem; }
.modal-title { font-weight: 650; font-size: 1.05rem; }

/* ---------- Misc ---------- */
.unit-checks { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: .5rem; }
.unit-check { display: flex; align-items: center; gap: .6rem; padding: .65rem .8rem; border: 1px solid var(--nc-border-strong); border-radius: .6rem; cursor: pointer; background: #fff; }
.unit-check:has(input:checked) { border-color: #9cc0ff; background: var(--nc-primary-soft); }
.unit-check input { margin: 0; }
.truncate-1 { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
[data-filter-empty] { display: none; }

/* strike-through notes (print view etc.) */
.note-struck { opacity: .7; }
.note-struck .text { text-decoration: line-through; }

/* =========================================================
   Login (unchanged)
   ========================================================= */
.login-page { min-height: calc(100vh - 5rem); display: grid; place-items: center; padding: 2rem 1rem; }
.login-card { width: min(100%, 880px); display: grid; grid-template-columns: minmax(250px, .82fr) 1.18fr; overflow: hidden; background: #fff; border: 1px solid #dbe3f0; border-radius: 1.35rem; box-shadow: 0 1.25rem 3.5rem rgba(26, 54, 93, .13); }
.login-brand { padding: 3rem 2.5rem; color: #fff; background: linear-gradient(145deg, #0d6efd, #123d89); display: flex; flex-direction: column; justify-content: center; gap: 1.25rem; }
.login-logo { width: 3.5rem; height: 3.5rem; display: grid; place-items: center; border-radius: 1rem; background: rgba(255,255,255,.16); font-size: 1.7rem; }
.login-product { font-size: 1.75rem; font-weight: 700; letter-spacing: -.04em; }
.login-brand p { margin: .35rem 0 0; color: rgba(255,255,255,.8); }
.login-content { padding: 3rem; }
.login-content h1 { margin: 0; color: #16243b; font-size: 1.7rem; font-weight: 700; letter-spacing: -.03em; }
.login-intro { margin: .45rem 0 0; color: #65738a; }
.login-content .form-label { font-size: .9rem; font-weight: 600; color: #33445f; }
.login-input .input-group-text { width: 2.9rem; justify-content: center; color: #667892; background: #f8faff; border-color: #d7e0ec; }
.login-input .form-control { min-height: 3rem; border-color: #d7e0ec; box-shadow: none; }
.login-input .form-control:focus { border-color: #73a7ff; box-shadow: 0 0 0 .22rem rgba(13,110,253,.12); }
.login-input:focus-within .input-group-text { color: #0d6efd; border-color: #73a7ff; }
.login-submit { min-height: 3.1rem; border: 0; font-weight: 600; box-shadow: 0 .5rem 1rem rgba(13,110,253,.22); transition: transform .15s ease, box-shadow .15s ease; }
.login-submit:hover { transform: translateY(-1px); box-shadow: 0 .75rem 1.25rem rgba(13,110,253,.28); }
.login-alert { display: flex; gap: .6rem; align-items: center; border: 0; font-size: .9rem; }
@media (max-width: 700px) {
  .login-page { align-items: start; padding-top: 1rem; }
  .login-card { grid-template-columns: 1fr; }
  .login-brand { padding: 1.8rem 2rem; flex-direction: row; align-items: center; justify-content: start; }
  .login-logo { width: 3rem; height: 3rem; flex: 0 0 auto; }
  .login-product { font-size: 1.4rem; }
  .login-content { padding: 2rem; }
}

/* =========================================================
   Small screens
   ========================================================= */
@media (max-width: 575.98px) {
  .page { padding-top: 1.1rem; }
  .page-head h1 { font-size: 1.3rem; }
  .page-head .actions { width: 100%; }
  .page-head .actions .btn { flex: 1 1 auto; }
  .panel-body { padding: 1rem; }
  .note-card .note-head .chip { margin-left: 0; }
}

.min-w-0 { min-width: 0; }