* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --black: #000;
  --white: #fff;
  --g100: #f7f7f7;
  --g200: #ececec;
  --g300: #d4d4d4;
  --g400: #a8a8a8;
  --g500: #707070;
  --g600: #3a3a3a;
  --g700: #1a1a1a;
  --sidebar: 220px;
}

body {
  font-family: 'Montserrat', sans-serif;
  background: var(--g100);
  color: var(--black);
  min-height: 100vh;
  font-size: 13px;
}

/* ───── LOGIN ───── */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--black);
}
.login-card {
  background: var(--white);
  width: 360px;
  padding: 48px 40px;
}
.login-card .brand {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--g400);
  margin-bottom: 6px;
}
.login-card h1 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 36px;
  color: var(--black);
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--g500);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--g200);
  background: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  color: var(--black);
  outline: none;
  transition: border .15s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--black); }
.form-group textarea { resize: vertical; min-height: 80px; }
.form-group select { cursor: pointer; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 11px 20px;
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: opacity .15s, background .15s;
}
.btn:hover { opacity: .85; }
.btn-primary { background: var(--black); color: var(--white); }
.btn-secondary { background: var(--g200); color: var(--black); }
.btn-outline { background: transparent; color: var(--black); border: 1.5px solid var(--black); }
.btn-danger { background: var(--black); color: var(--white); }
.btn-sm { padding: 7px 14px; font-size: 10px; }
.btn-full { width: 100%; justify-content: center; }
.login-demo { margin-top: 28px; border-top: 1px solid var(--g200); padding-top: 20px; }
.login-demo p { font-size: 10px; color: var(--g400); font-weight: 600; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 10px; }
.demo-users { display: flex; flex-direction: column; gap: 6px; }
.demo-btn {
  background: var(--g100);
  border: 1px solid var(--g200);
  padding: 8px 12px;
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  color: var(--g600);
  transition: background .15s;
}
.demo-btn:hover { background: var(--g200); }
.demo-btn span { color: var(--g400); font-weight: 400; }

/* ───── LAYOUT ───── */
.app-layout {
  display: flex;
  min-height: 100vh;
}
.sidebar {
  width: var(--sidebar);
  background: var(--black);
  color: var(--white);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
}
.sidebar-brand {
  padding: 28px 24px 20px;
  border-bottom: 1px solid var(--g700);
}
.sidebar-brand .brand-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--g400);
  margin-bottom: 3px;
}
.sidebar-brand .brand-name {
  font-size: 16px;
  font-weight: 800;
  color: var(--white);
}
.sidebar-role {
  padding: 14px 24px;
  border-bottom: 1px solid var(--g700);
}
.sidebar-role .role-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--g400);
}
.sidebar-role .role-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--white);
  margin-top: 2px;
}
.sidebar-nav { flex: 1; padding: 16px 0; overflow-y: auto; }
.nav-section-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--g500);
  padding: 10px 24px 6px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 24px;
  font-size: 12px;
  font-weight: 500;
  color: var(--g400);
  cursor: pointer;
  transition: color .15s, background .15s;
  border-left: 3px solid transparent;
  user-select: none;
}
.nav-item:hover { color: var(--white); background: rgba(255,255,255,.04); }
.nav-item.active { color: var(--white); border-left-color: var(--white); background: rgba(255,255,255,.07); }
.nav-item .icon { font-size: 14px; width: 18px; text-align: center; }
.sidebar-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--g700);
}
.logout-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  font-weight: 600;
  color: var(--g400);
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  padding: 8px 0;
  transition: color .15s;
}
.logout-btn:hover { color: var(--white); }

.main-content {
  margin-left: var(--sidebar);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.page-header {
  background: var(--white);
  padding: 24px 32px;
  border-bottom: 1px solid var(--g200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.page-header h2 {
  font-size: 18px;
  font-weight: 800;
}
.page-header p {
  font-size: 12px;
  color: var(--g400);
  margin-top: 2px;
  font-weight: 500;
}
.page-body { padding: 28px 32px; flex: 1; }

/* ───── CARDS / STATS ───── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--white);
  padding: 22px 24px;
  border: 1px solid var(--g200);
}
.stat-card .stat-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--g400);
  margin-bottom: 8px;
}
.stat-card .stat-value {
  font-size: 26px;
  font-weight: 800;
  color: var(--black);
  line-height: 1;
}
.stat-card .stat-sub {
  font-size: 11px;
  color: var(--g400);
  margin-top: 6px;
  font-weight: 500;
}
.stat-card.highlight { background: var(--black); }
.stat-card.highlight .stat-label,
.stat-card.highlight .stat-sub { color: var(--g400); }
.stat-card.highlight .stat-value { color: var(--white); }

/* ───── TABLES ───── */
.card {
  background: var(--white);
  border: 1px solid var(--g200);
  margin-bottom: 20px;
}
.card-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--g200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.card-header h3 {
  font-size: 13px;
  font-weight: 700;
}
.card-body { padding: 0; }
.card-pad { padding: 24px; }

table { width: 100%; border-collapse: collapse; }
thead th {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--g400);
  padding: 12px 24px;
  text-align: left;
  background: var(--g100);
  border-bottom: 1px solid var(--g200);
}
tbody td {
  padding: 14px 24px;
  border-bottom: 1px solid var(--g200);
  font-size: 12px;
  font-weight: 500;
  color: var(--g600);
  vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--g100); }
.td-primary { font-weight: 700; color: var(--black) !important; }

/* ───── BADGES ───── */
.badge {
  display: inline-block;
  padding: 3px 9px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
}
.badge-open { background: var(--black); color: var(--white); }
.badge-closed { background: var(--g200); color: var(--g500); }
.badge-waiting { background: var(--g300); color: var(--g700); }
.badge-arrived { background: var(--black); color: var(--white); }
.badge-delayed { background: var(--g600); color: var(--white); }
.badge-service { background: var(--g700); color: var(--white); }
.badge-product { background: var(--g200); color: var(--g600); }
.badge-admin { background: var(--black); color: var(--white); }
.badge-pro { background: var(--g300); color: var(--g700); }

/* ───── TABS ───── */
.tabs { display: flex; gap: 0; border-bottom: 2px solid var(--g200); margin-bottom: 24px; }
.tab {
  padding: 12px 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--g400);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color .15s;
}
.tab:hover { color: var(--black); }
.tab.active { color: var(--black); border-bottom-color: var(--black); }

/* ───── MODAL ───── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}
.modal {
  background: var(--white);
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}
.modal-lg { max-width: 700px; }
.modal-header {
  padding: 22px 28px;
  border-bottom: 1px solid var(--g200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-header h3 { font-size: 15px; font-weight: 800; }
.modal-close {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--g400);
  font-family: 'Montserrat', sans-serif;
  line-height: 1;
}
.modal-close:hover { color: var(--black); }
.modal-body { padding: 28px; overflow-y: auto; flex: 1; }
.modal-footer {
  padding: 18px 28px;
  border-top: 1px solid var(--g200);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ───── AGENDA ───── */
.agenda-date-nav {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}
.date-nav-btn {
  background: var(--white);
  border: 1.5px solid var(--g200);
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  font-size: 16px;
  transition: border-color .15s;
}
.date-nav-btn:hover { border-color: var(--black); }
.agenda-date-label {
  font-size: 14px;
  font-weight: 700;
}
.agenda-grid {
  background: var(--white);
  border: 1px solid var(--g200);
}
.agenda-slot {
  display: flex;
  align-items: stretch;
  border-bottom: 1px solid var(--g200);
  min-height: 56px;
}
.agenda-slot:last-child { border-bottom: none; }
.slot-time {
  width: 72px;
  flex-shrink: 0;
  padding: 0 16px;
  display: flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--g400);
  border-right: 1px solid var(--g200);
  background: var(--g100);
}
.slot-content {
  flex: 1;
  padding: 10px 16px;
  display: flex;
  align-items: center;
}
.slot-empty { color: var(--g300); font-size: 11px; font-weight: 500; }
.appt-block {
  background: var(--black);
  color: var(--white);
  padding: 10px 14px;
  width: 100%;
}
.appt-block.blocked {
  background: var(--g300);
  color: var(--g600);
}
.appt-block .appt-client { font-size: 13px; font-weight: 700; }
.appt-block .appt-service { font-size: 11px; font-weight: 500; margin-top: 2px; opacity: .75; }
.appt-block .appt-meta { font-size: 10px; margin-top: 4px; opacity: .6; }

/* ───── CLIENT PROFILE ───── */
.client-profile { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.profile-section { background: var(--g100); padding: 18px 20px; }
.profile-section h4 {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--g400);
  margin-bottom: 12px;
}
.pref-tag {
  display: inline-block;
  background: var(--black);
  color: var(--white);
  font-size: 10px;
  font-weight: 600;
  padding: 4px 10px;
  margin: 3px 3px 3px 0;
}
.history-item {
  padding: 10px 0;
  border-bottom: 1px solid var(--g300);
  font-size: 12px;
  font-weight: 500;
}
.history-item:last-child { border-bottom: none; }
.history-item .h-date { font-size: 10px; color: var(--g400); margin-bottom: 2px; font-weight: 600; }
.history-item .h-value { font-weight: 700; font-size: 13px; margin-top: 3px; }

/* ───── SEARCH ───── */
.search-row {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  align-items: center;
}
.search-input {
  flex: 1;
  padding: 10px 14px;
  border: 1.5px solid var(--g200);
  background: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  outline: none;
}
.search-input:focus { border-color: var(--black); }

/* ───── ARRIVAL STATUS ───── */
.arrival-row { display: flex; align-items: center; gap: 10px; }
.arrival-toggle {
  display: flex;
  border: 1.5px solid var(--g200);
  overflow: hidden;
}
.arrival-toggle button {
  padding: 6px 14px;
  font-family: 'Montserrat', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  background: var(--white);
  color: var(--g400);
  transition: background .15s, color .15s;
}
.arrival-toggle button.active-arr { background: var(--black); color: var(--white); }

/* ───── BLOCKING ───── */
.block-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.block-form .span-full { grid-column: 1 / -1; }

/* ───── UTILS ───── */
.flex { display: flex; }
.items-center { align-items: center; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.mt-4 { margin-top: 4px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.text-muted { color: var(--g400); font-size: 12px; }
.text-sm { font-size: 11px; }
.font-bold { font-weight: 700; }
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--g400);
  font-size: 12px;
  font-weight: 500;
}
.empty-state .empty-icon { font-size: 32px; margin-bottom: 12px; opacity: .4; }
.divider { height: 1px; background: var(--g200); margin: 20px 0; }

/* ───── TOAST ───── */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toast {
  background: var(--black);
  color: var(--white);
  padding: 14px 20px;
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 600;
  min-width: 240px;
  animation: slideIn .2s ease;
}
@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ───── PROGRESS BAR ───── */
.progress-bar-wrap { background: var(--g200); height: 4px; margin-top: 8px; }
.progress-bar { background: var(--black); height: 4px; transition: width .3s; }

/* ───── CHIPS ───── */
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.chip {
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--g200);
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}
.chip.selected { background: var(--black); color: var(--white); }
.chip-x { opacity: .6; }

/* ───── LIVE INDICATOR ───── */
.live-dot {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--g500);
}
.live-dot::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--black);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .3; }
}

/* ───── AGENDA GRID ───── */
.agenda-grid-wrap {
  display: flex;
  border: 1px solid var(--g200);
  background: var(--white);
  overflow: hidden;
  max-height: 600px;
}
.agenda-time-col {
  width: 52px;
  flex-shrink: 0;
  border-right: 1px solid var(--g200);
  background: var(--g100);
}
.agenda-time-col .col-head {
  height: 52px;
  border-bottom: 1px solid var(--g200);
}
.agenda-time-col .col-body { position: relative; }
.agenda-time-label {
  position: absolute;
  right: 8px;
  font-size: 9px;
  font-weight: 700;
  color: var(--g400);
  transform: translateY(-50%);
  white-space: nowrap;
}
.agenda-pros-scroll {
  flex: 1;
  overflow-x: auto;
  overflow-y: auto;
  display: flex;
}
.agenda-pro-col {
  min-width: 170px;
  flex: 1;
  border-right: 1px solid var(--g200);
  display: flex;
  flex-direction: column;
}
.agenda-pro-col:last-child { border-right: none; }
.agenda-pro-head {
  padding: 10px 12px;
  border-bottom: 1px solid var(--g200);
  background: var(--g100);
  text-align: center;
  position: sticky;
  top: 0;
  z-index: 10;
  height: 52px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.agenda-pro-head .pro-name { font-size: 11px; font-weight: 800; }
.agenda-pro-head .pro-spec { font-size: 9px; color: var(--g400); font-weight: 600; letter-spacing: .5px; margin-top: 2px; }
.agenda-pro-body { position: relative; flex: 1; }
.agenda-hour-line {
  position: absolute; left: 0; right: 0;
  border-top: 1px solid var(--g200);
  pointer-events: none;
}
.agenda-half-line {
  position: absolute; left: 0; right: 0;
  border-top: 1px dashed var(--g200);
  pointer-events: none;
}
.agenda-appt {
  position: absolute;
  left: 3px; right: 3px;
  padding: 5px 7px;
  overflow: hidden;
  cursor: pointer;
  z-index: 2;
  transition: opacity .15s;
}
.agenda-appt:hover { opacity: .85; }
.agenda-appt .aa-name { font-size: 11px; font-weight: 800; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.agenda-appt .aa-svc  { font-size: 9px; margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; opacity: .75; }
.agenda-appt .aa-time { font-size: 9px; margin-top: 3px; opacity: .55; }
.agenda-appt.is-closed { background: var(--g300) !important; color: var(--g600) !important; }
.agenda-appt.is-open   { background: var(--black); color: var(--white); }
.agenda-appt.is-arrived { background: var(--g700); color: var(--white); }
.agenda-block {
  position: absolute;
  left: 3px; right: 3px;
  background: repeating-linear-gradient(45deg,#f7f7f7,#f7f7f7 5px,#ececec 5px,#ececec 10px);
  border: 1.5px solid var(--g300);
  padding: 5px 7px;
  overflow: hidden;
  z-index: 1;
}
.agenda-block .ab-label { font-size: 10px; font-weight: 700; color: var(--g400); }
.agenda-empty-slot {
  position: absolute; left: 0; right: 0;
  cursor: pointer;
  z-index: 0;
  transition: background .1s;
}
.agenda-empty-slot:hover { background: rgba(0,0,0,.03); }

/* Drag */
.agenda-appt.dragging { opacity: .4; }
.agenda-pro-body.drag-over { background: rgba(0,0,0,.04); }

/* Find available */
.find-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--g100);
  border: 1px solid var(--g200);
  border-bottom: none;
  flex-wrap: wrap;
}
.find-bar label { font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--g500); }
.find-bar input[type=time], .find-bar input[type=number] {
  padding: 7px 10px;
  border: 1.5px solid var(--g300);
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  outline: none;
  width: 100px;
}
.pro-available { outline: 3px solid #000; outline-offset: -3px; }
.pro-busy { opacity: .45; }
.find-result { font-size: 11px; font-weight: 700; color: var(--g600); }

/* ───── CLIENT SEARCH ───── */
.cs-wrap { position: relative; }
.cs-input {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--g200);
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  outline: none;
  transition: border .15s;
}
.cs-input:focus { border-color: var(--black); }
.cs-dropdown {
  position: absolute;
  top: 100%;
  left: 0; right: 0;
  background: var(--white);
  border: 1.5px solid var(--black);
  border-top: none;
  z-index: 200;
  max-height: 220px;
  overflow-y: auto;
  display: none;
}
.cs-dropdown.open { display: block; }
.cs-item {
  padding: 10px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--g200);
  transition: background .1s;
}
.cs-item:last-child { border-bottom: none; }
.cs-item:hover { background: var(--g100); }
.cs-item .cs-name { font-size: 13px; font-weight: 700; color: var(--black); }
.cs-item .cs-phone { font-size: 11px; color: var(--g400); margin-top: 1px; font-weight: 500; }
.cs-item.cs-add { color: var(--g500); font-size: 12px; font-weight: 600; font-style: italic; }
.cs-selected {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--g100);
  border: 1.5px solid var(--g300);
}
.cs-selected .cs-sel-name { font-size: 13px; font-weight: 700; }
.cs-selected .cs-sel-phone { font-size: 11px; color: var(--g400); margin-top: 1px; font-weight: 500; }
.cs-change { background: none; border: none; font-family: 'Montserrat', sans-serif; font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; cursor: pointer; color: var(--g500); }
.cs-change:hover { color: var(--black); }

/* ───── SCROLLBAR ───── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--g300); }

/* ───── RESPONSIVE (tablets) ───── */
@media (max-width: 900px) {
  :root { --sidebar: 60px; }
  .sidebar-brand .brand-name,
  .sidebar-brand .brand-label,
  .sidebar-role,
  .nav-item span,
  .nav-section-label,
  .sidebar-footer span { display: none; }
  .nav-item { padding: 14px 0; justify-content: center; border-left: none; border-bottom: 3px solid transparent; }
  .nav-item.active { border-bottom-color: var(--white); background: rgba(255,255,255,.08); }
  .page-header { padding: 18px 20px; }
  .page-body { padding: 20px; }
  .client-profile { grid-template-columns: 1fr; }
  .block-form { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}