/*
 * MQSync — app.css  (mobile-first)
 * Base styles = mobile. Desktop overrides at min-width: 1200px.
 * Design: Inter + DM Mono, border-first, neutral palette.
 * References: Linear, Vercel, Resend.
 */

/* ── DESIGN TOKENS ────────────────────────────────────────────────────────── */
:root {
  /* Surfaces */
  --sb-bg:        #fafafa;
  --sb-surface:   #ffffff;
  --sb-surface2:  #f5f5f5;

  /* Borders */
  --sb-border:    #e5e5e5;
  --sb-border2:   #d4d4d4;

  /* Primary */
  --sb-blue:      #2563eb;
  --sb-blue-lt:   rgba(37, 99, 235, .07);
  --sb-blue-dk:   #1d4ed8;

  /* Semantic — status only */
  --sb-green:     #16a34a;
  --sb-green-lt:  rgba(22, 163, 74, .07);
  --sb-amber:     #d97706;
  --sb-amber-lt:  rgba(217, 119, 6, .07);
  --sb-red:       #dc2626;
  --sb-red-lt:    rgba(220, 38, 38, .07);

  /* Text */
  --sb-text:      #0a0a0a;
  --sb-text2:     #525252;
  --sb-text3:     #a3a3a3;

  /* Spacing scale */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 24px;
  --sp-6: 32px;

  /* Layout */
  --sb-nav-h:        52px;
  --sb-sidebar-w:    220px;

  /* Shape */
  --sb-radius:    6px;
  --sb-radius-sm: 4px;

  /* Typography */
  --sb-sans:    'Inter', system-ui, -apple-system, sans-serif;
  --sb-mono:    'DM Mono', 'Fira Code', ui-monospace, monospace;
  --sb-display: 'Inter', system-ui, -apple-system, sans-serif;
}

/* ── RESET ────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
  --bs-body-font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --bs-body-color: #0a0a0a;
  font-family: var(--sb-sans);
  font-size: 14px;
  line-height: 1.6;
  background: var(--sb-bg) !important;
  color: var(--sb-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  overflow-x: hidden;
}

.fw-500 { font-weight: 500 !important; }
.fw-600 { font-weight: 600 !important; }

/* ── VISIBILITY HELPERS ───────────────────────────────────────────────────── */
/* Hidden on mobile, shown on desktop */
.sb-desktop-only { display: none; }

/* Table columns hidden on mobile — use on th/td */
.sb-col-desk { display: none; }

@media (min-width: 1200px) {
  .sb-desktop-only { display: flex; }
  .sb-desktop-block { display: block; }
  .sb-col-desk { display: table-cell; }
}

/* ── TOP NAV ──────────────────────────────────────────────────────────────── */
.sb-topnav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--sb-nav-h);
  background: var(--sb-surface);
  border-bottom: 1px solid var(--sb-border);
  display: flex; align-items: center;
  padding: 0 var(--sp-4);
  z-index: 100;
}

.sb-brand {
  font-family: var(--sb-sans);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -.01em;
  text-decoration: none;
  color: var(--sb-text);
  display: flex; align-items: center; gap: 6px;
  flex-shrink: 0;
}
.sb-brand .b-m   { color: var(--sb-blue); }
.sb-brand .b-sep { color: var(--sb-text3); font-weight: 300; }
.sb-brand .b-q   { color: var(--sb-green); }
.sb-brand .b-name {
  color: var(--sb-text3);
  font-weight: 400;
  font-size: 14px;
  margin-left: 2px;
}

/* On desktop the brand takes the full sidebar width so it aligns with sidebar */
@media (min-width: 1200px) {
  .sb-brand { width: var(--sb-sidebar-w); }
}

.sb-topnav-right {
  margin-left: auto;
  display: flex; align-items: center; gap: var(--sp-2);
}

.sb-next-sync {
  font-family: var(--sb-mono);
  font-size: 11px;
  background: var(--sb-surface2);
  border: 1px solid var(--sb-border);
  border-radius: 20px;
  padding: 4px 12px;
  color: var(--sb-text2);
  align-items: center; gap: 6px;
}
.sb-next-sync .ns-label { color: var(--sb-text3); font-size: 10px; text-transform: uppercase; letter-spacing: .06em; }
.sb-next-sync .ns-time  { color: var(--sb-blue); font-weight: 500; }

.sb-avatar {
  width: 32px; height: 32px;
  border-radius: var(--sb-radius-sm);
  background: var(--sb-blue);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--sb-sans);
  font-weight: 600; font-size: 12px;
  color: #fff;
  cursor: pointer; user-select: none; flex-shrink: 0;
}

.sb-notif {
  position: relative;
  width: 32px; height: 32px;
  border-radius: var(--sb-radius-sm);
  background: transparent;
  border: 1px solid var(--sb-border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background .12s, border-color .12s;
  color: var(--sb-text2); font-size: 15px;
  text-decoration: none;
}
.sb-notif:hover { background: var(--sb-surface2); border-color: var(--sb-border2); }
.sb-notif-dot {
  position: absolute; top: 5px; right: 5px;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--sb-red);
  border: 1.5px solid var(--sb-surface);
}

/* ── SIDEBAR — desktop only ───────────────────────────────────────────────── */
.sb-sidebar { display: none; }

@media (min-width: 1200px) {
  .sb-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2px;
    position: fixed; top: var(--sb-nav-h); left: 0; bottom: 0;
    width: var(--sb-sidebar-w);
    background: var(--sb-surface);
    border-right: 1px solid var(--sb-border);
    padding: var(--sp-4) var(--sp-3);
    overflow-y: auto;
  }
}

.sb-nav-label {
  font-family: var(--sb-mono);
  font-size: 10px; font-weight: 500;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--sb-text3);
  padding: 12px 8px 4px;
  margin-top: 2px;
}
.sb-nav-label:first-child { padding-top: 4px; margin-top: 0; }

.sb-nav-link {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 8px;
  border-radius: var(--sb-radius-sm);
  font-size: 13.5px; font-weight: 400;
  color: var(--sb-text2);
  text-decoration: none;
  transition: background .1s, color .1s;
}
.sb-nav-link:hover  { background: var(--sb-surface2); color: var(--sb-text); }
.sb-nav-link.active { background: var(--sb-surface2); color: var(--sb-text); font-weight: 500; }
.sb-nav-link .bi    { font-size: 14px; width: 16px; text-align: center; flex-shrink: 0; }

.sb-nav-divider {
  height: 1px;
  background: var(--sb-border);
  margin: var(--sp-2) 0;
}

.sb-nav-logout {
  color: var(--sb-text3) !important;
  font-size: 13px;
}
.sb-nav-logout:hover { color: var(--sb-red) !important; background: var(--sb-red-lt) !important; }

/* Pushes logout to the very bottom of the sidebar */
.sb-sidebar-bottom {
  margin-top: auto;
  padding-top: var(--sp-3);
  border-top: 1px solid var(--sb-border);
}

.sb-nav-badge {
  margin-left: auto;
  font-family: var(--sb-mono); font-size: 10px; font-weight: 600;
  padding: 1px 6px; border-radius: 20px;
  background: var(--sb-blue); color: #fff;
}
.sb-nav-badge.warn { background: var(--sb-amber); }

/* ── HAMBURGER TOGGLER — mobile only ─────────────────────────────────────── */
.sb-toggler {
  background: none; border: 1px solid var(--sb-border);
  border-radius: var(--sb-radius-sm);
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  color: var(--sb-text2); font-size: 18px;
  cursor: pointer;
  transition: background .12s, border-color .12s, color .12s;
  flex-shrink: 0;
}
.sb-toggler:hover { background: var(--sb-surface2); border-color: var(--sb-border2); color: var(--sb-text); }

@media (min-width: 1200px) {
  .sb-toggler { display: none; }
}

/* ── MOBILE NAV COLLAPSE ──────────────────────────────────────────────────── */
.sb-nav-collapse {
  position: fixed;
  top: var(--sb-nav-h);
  left: 0; right: 0;
  background: var(--sb-surface);
  border-bottom: 1px solid var(--sb-border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, .07);
  z-index: 99;
  /* Bootstrap handles show/hide via .collapse / .show */
}

@media (min-width: 1200px) {
  .sb-nav-collapse { display: none !important; }
}

.sb-nav-collapse-inner {
  display: flex; flex-direction: column; gap: 2px;
  padding: var(--sp-3) var(--sp-3);
}

/* Nav links inside collapse get slightly bigger tap targets on mobile */
.sb-nav-collapse-inner .sb-nav-link {
  font-size: 14px;
  padding: 9px 10px;
}

/* ── MAIN CONTENT ─────────────────────────────────────────────────────────── */
.sb-main {
  margin-top: var(--sb-nav-h);
  padding: var(--sp-4);
  min-height: calc(100vh - var(--sb-nav-h));
}

/* Desktop: sidebar + no bottom bar */
@media (min-width: 1200px) {
  .sb-main {
    margin-left: var(--sb-sidebar-w);
    padding: var(--sp-6);
    padding-bottom: var(--sp-6);
  }
}

/* ── TABS ─────────────────────────────────────────────────────────────────── */
.sb-tabs {
  border-bottom: 1px solid var(--sb-border);
  gap: 0;
  margin-bottom: var(--sp-5) !important;
}
.sb-tabs .nav-link {
  font-family: var(--sb-sans);
  font-size: 13.5px;
  font-weight: 400;
  color: var(--sb-text3);
  border: none !important;
  border-bottom: 2px solid transparent !important;
  border-radius: 0 !important;
  padding: 9px 16px;
  margin-bottom: -1px;
  background: none !important;
  transition: color .1s, border-color .1s;
  line-height: 1.4;
}
.sb-tabs .nav-link:hover  {
  color: var(--sb-text2);
  border-bottom-color: var(--sb-border2) !important;
}
.sb-tabs .nav-link.active {
  color: var(--sb-text) !important;
  font-weight: 600;
  border-bottom-color: var(--sb-blue) !important;
}

/* ── PAGE HEADER ──────────────────────────────────────────────────────────── */
.sb-page-title {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -.025em;
  color: var(--sb-text);
  line-height: 1.2;
}
@media (min-width: 1200px) {
  .sb-page-title { font-size: 20px; }
}
.sb-page-sub {
  font-size: 13px;
  color: var(--sb-text2);
  margin-top: 3px;
}

/* ── CARDS ────────────────────────────────────────────────────────────────── */
.sb-card {
  background: var(--sb-surface);
  border: 1px solid var(--sb-border);
  border-radius: var(--sb-radius);
}
.sb-card-header {
  padding: 11px 16px;
  border-bottom: 1px solid var(--sb-border);
  font-size: 13px; font-weight: 600;
  display: flex; align-items: center; justify-content: space-between;
  color: var(--sb-text);
  letter-spacing: -.01em;
}

/* ── STAT CARDS ───────────────────────────────────────────────────────────── */
.sb-stat {
  background: var(--sb-surface);
  border: 1px solid var(--sb-border);
  border-radius: var(--sb-radius);
  padding: var(--sp-4);
}
.sb-stat-label {
  font-family: var(--sb-mono);
  font-size: 10px; font-weight: 500;
  letter-spacing: .07em; text-transform: uppercase;
  color: var(--sb-text3);
  margin-bottom: var(--sp-2);
}
.sb-stat-val {
  font-size: 26px; font-weight: 600;
  letter-spacing: -.04em;
  color: var(--sb-text); line-height: 1;
}
.sb-stat-meta {
  font-family: var(--sb-mono);
  font-size: 11px; color: var(--sb-text3);
  margin-top: 6px;
}

/* ── STATUS PILLS ─────────────────────────────────────────────────────────── */
.sb-pill {
  display: inline-flex; align-items: center; gap: 5px;
  font-family: var(--sb-mono); font-size: 11px; font-weight: 500;
  padding: 2px 8px;
  border-radius: var(--sb-radius-sm);
  white-space: nowrap;
}
.sb-pill.ok   { background: var(--sb-green-lt); color: var(--sb-green); }
.sb-pill.warn { background: var(--sb-amber-lt); color: var(--sb-amber); }
.sb-pill.err  { background: var(--sb-red-lt);   color: var(--sb-red); }
.sb-pill.info { background: var(--sb-blue-lt);  color: var(--sb-blue); }
.sb-pill .dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; flex-shrink: 0; }
.sb-pill .dot.pulse { animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }

/* ── CONNECTION ICONS ─────────────────────────────────────────────────────── */
.sb-conn-icon {
  width: 36px; height: 36px; border-radius: var(--sb-radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.sb-conn-icon.m  { background: var(--sb-blue-lt);  border: 1px solid rgba(37,99,235,.15); }
.sb-conn-icon.p  { background: var(--sb-surface2); border: 1px solid var(--sb-border); }
.sb-conn-icon.qb { background: var(--sb-green-lt); border: 1px solid rgba(22,163,74,.15); }

/* ── TABLE ────────────────────────────────────────────────────────────────── */
.sb-table { width: 100%; border-collapse: collapse; }
.sb-table thead th {
  font-family: var(--sb-mono); font-size: 10px; font-weight: 500;
  letter-spacing: .07em; text-transform: uppercase;
  color: var(--sb-text3);
  padding: 10px 16px;
  border-bottom: 1px solid var(--sb-border);
  text-align: left; background: transparent;
}
.sb-table tbody tr { border-bottom: 1px solid var(--sb-border); transition: background .1s; }
.sb-table tbody tr:last-child { border-bottom: none; }
.sb-table tbody tr:hover { background: var(--sb-surface2); }
.sb-table tbody td { padding: 10px 16px; font-size: 12px; vertical-align: middle; }

/* ── TYPOGRAPHY HELPERS ───────────────────────────────────────────────────── */
.sb-mono { font-family: var(--sb-mono); font-size: 12px; color: var(--sb-text2); }

.sb-dir {
  font-family: var(--sb-mono); font-size: 12px;
  display: inline-flex; align-items: center; gap: 3px;
}
.sb-dir .m   { color: var(--sb-blue);  font-weight: 600; }
.sb-dir .qb  { color: var(--sb-green); font-weight: 600; }
.sb-dir .arr { color: var(--sb-text3); }

/* ── BUTTONS ──────────────────────────────────────────────────────────────── */
.btn-sb-primary {
  background: var(--sb-blue); color: #fff;
  border: 1px solid var(--sb-blue); border-radius: var(--sb-radius-sm);
  padding: 6px 14px; font-size: 13px; font-weight: 500;
  font-family: var(--sb-sans); cursor: pointer;
  transition: background .12s, border-color .12s;
  display: inline-flex; align-items: center; gap: 6px;
  text-decoration: none; line-height: 1.4;
}
.btn-sb-primary:hover    { background: var(--sb-blue-dk); border-color: var(--sb-blue-dk); color: #fff; }
.btn-sb-primary:disabled { opacity: .5; cursor: not-allowed; }

.btn-sb-ghost {
  background: var(--sb-surface); color: var(--sb-text2);
  border: 1px solid var(--sb-border); border-radius: var(--sb-radius-sm);
  padding: 6px 14px; font-size: 13px; font-weight: 500;
  font-family: var(--sb-sans); cursor: pointer;
  transition: background .12s, border-color .12s, color .12s;
  display: inline-flex; align-items: center; gap: 6px;
  text-decoration: none; line-height: 1.4;
}
.btn-sb-ghost:hover    { background: var(--sb-surface2); border-color: var(--sb-border2); color: var(--sb-text); }
.btn-sb-ghost:disabled { opacity: .5; cursor: not-allowed; }

/* ── FORM CONTROLS ────────────────────────────────────────────────────────── */
.sb-filter-label {
  display: block; font-size: 11px; font-weight: 500;
  color: var(--sb-text2); margin-bottom: 4px;
}
.sb-filter-input,
.sb-filter-select {
  display: block; width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--sb-border);
  border-radius: var(--sb-radius-sm);
  background: var(--sb-surface); color: var(--sb-text);
  font-size: 14px; font-family: var(--sb-sans);
  transition: border-color .12s, box-shadow .12s;
  outline: none; appearance: none; -webkit-appearance: none;
}
/* Slightly smaller on desktop where space allows */
@media (min-width: 1200px) {
  .sb-filter-input,
  .sb-filter-select { font-size: 13px; padding: 7px 10px; }
}
.sb-filter-input:focus,
.sb-filter-select:focus {
  border-color: var(--sb-blue);
  box-shadow: 0 0 0 3px var(--sb-blue-lt);
}
.sb-filter-input::placeholder { color: var(--sb-text3); }

.form-control, .form-select, .form-control-sm, .form-select-sm {
  font-family: var(--sb-sans);
  border-color: var(--sb-border);
  border-radius: var(--sb-radius-sm) !important;
  color: var(--sb-text);
  background-color: var(--sb-surface);
}
.form-control    { font-size: 14px; padding: 8px 10px; }
.form-select     { font-size: 14px; padding: 8px 10px; }
.form-control-sm { font-size: 12px; padding: 4px 8px; }
.form-select-sm  { font-size: 12px; padding: 4px 8px; }
.form-control:focus, .form-select:focus {
  border-color: var(--sb-blue);
  box-shadow: 0 0 0 3px var(--sb-blue-lt);
  outline: none;
}

/* ── ALERTS ───────────────────────────────────────────────────────────────── */
.sb-alert {
  border-radius: var(--sb-radius);
  padding: 10px 14px;
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 13px; line-height: 1.5;
}
.sb-alert.warn { background: var(--sb-amber-lt); border: 1px solid rgba(217,119,6,.2);  color: var(--sb-amber); }
.sb-alert.err  { background: var(--sb-red-lt);   border: 1px solid rgba(220,38,38,.2);  color: var(--sb-red); }
.sb-alert.info { background: var(--sb-blue-lt);  border: 1px solid rgba(37,99,235,.18); color: var(--sb-blue); }
.sb-alert .alert-body { color: var(--sb-text2); }
.sb-alert .alert-body strong { color: var(--sb-text); }

/* ── SORT LINKS ───────────────────────────────────────────────────────────── */
.sb-sort-link {
  color: inherit; text-decoration: none;
  display: inline-flex; align-items: center; gap: 3px;
  transition: color .1s;
}
.sb-sort-link:hover  { color: var(--sb-text2); }
.sb-sort-link.active { color: var(--sb-blue); }

/* ── ROW ACTION ───────────────────────────────────────────────────────────── */
.sb-row-action {
  background: none; border: none; cursor: pointer;
  color: var(--sb-text3); padding: 4px 6px;
  border-radius: var(--sb-radius-sm);
  transition: background .1s, color .1s; line-height: 1;
}
.sb-row-action:hover { background: var(--sb-surface2); color: var(--sb-text); }

/* ── PAGINATION ───────────────────────────────────────────────────────────── */
.sb-page-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 32px; height: 32px; padding: 0 8px;
  border: 1px solid var(--sb-border); border-radius: var(--sb-radius-sm);
  background: var(--sb-surface); color: var(--sb-text2);
  font-size: 12px; font-family: var(--sb-mono);
  text-decoration: none;
  transition: background .1s, border-color .1s, color .1s;
}
.sb-page-btn:hover { background: var(--sb-surface2); border-color: var(--sb-border2); color: var(--sb-text); }
.page-item.active .sb-page-btn   { background: var(--sb-blue); border-color: var(--sb-blue); color: #fff; }
.page-item.disabled .sb-page-btn { opacity: .4; cursor: not-allowed; pointer-events: none; }

/* ── DETAIL DRAWER ────────────────────────────────────────────────────────── */
.sb-drawer-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.2); z-index: 1040;
}
.sb-drawer-overlay.open { display: block; }

.sb-drawer {
  position: fixed; top: 0; right: 0;
  height: 100vh; width: 100%; max-width: 480px;
  background: var(--sb-surface);
  border-left: 1px solid var(--sb-border);
  box-shadow: -8px 0 32px rgba(0,0,0,.07);
  display: flex; flex-direction: column;
  z-index: 1050;
  transform: translateX(100%);
  transition: transform .22s cubic-bezier(.4,0,.2,1);
}
.sb-drawer.open { transform: translateX(0); }

.sb-drawer-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--sb-border);
  flex-shrink: 0;
}
.sb-drawer-close {
  background: none; border: none; cursor: pointer;
  padding: 4px 6px; color: var(--sb-text3);
  border-radius: var(--sb-radius-sm); line-height: 1;
  transition: background .1s, color .1s;
}
.sb-drawer-close:hover { background: var(--sb-surface2); color: var(--sb-text); }
.sb-drawer-body { flex: 1; overflow-y: auto; padding: var(--sp-4); }

/* ── ANIMATIONS ───────────────────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.sb-animate   { animation: fadeUp .22s ease both; }
.sb-animate-1 { animation-delay: .04s; }
.sb-animate-2 { animation-delay: .08s; }
.sb-animate-3 { animation-delay: .12s; }
.sb-animate-4 { animation-delay: .16s; }