/* ============================================================
   NOKOSKU ADMIN DASHBOARD — PROFESSIONAL DESIGN SYSTEM
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ─── Design Tokens ─────────────────────────────────────── */
:root {
  /* Colors */
  --c-bg:        #0c0e14;
  --c-surface:   #111318;
  --c-panel:     #161a23;
  --c-panel-alt: #1b1f2a;
  --c-border:    #252935;
  --c-border-lt: #2e3344;

  --c-blue:      #4f80ff;
  --c-blue-dim:  rgba(79,128,255,.12);
  --c-blue-glow: rgba(79,128,255,.3);

  --c-purple:    #9b5cf6;
  --c-purple-dim:rgba(155,92,246,.12);

  --c-cyan:      #06b6d4;
  --c-cyan-dim:  rgba(6,182,212,.12);

  --c-green:     #22c55e;
  --c-green-dim: rgba(34,197,94,.12);
  --c-green-glow:rgba(34,197,94,.3);

  --c-amber:     #f59e0b;
  --c-amber-dim: rgba(245,158,11,.12);

  --c-red:       #ef4444;
  --c-red-dim:   rgba(239,68,68,.12);

  --c-text-1:    #f1f5f9;
  --c-text-2:    #94a3b8;
  --c-text-3:    #4b5563;

  /* Sidebar */
  --sidebar-w: 260px;
  --topbar-h:  64px;

  /* Misc */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-pill: 999px;

  --font: 'Inter', system-ui, sans-serif;
  --transition: 0.2s ease;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,.4);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.5);
}

/* ─── Base Reset ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  height: 100%;
  overflow-x: hidden;   /* lock horizontal scroll on root */
  max-width: 100vw;
}
body {
  font-family: var(--font);
  background: var(--c-bg);
  color: var(--c-text-1);
  min-height: 100vh;
  overflow-x: hidden;   /* lock horizontal scroll on body */
  max-width: 100vw;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { text-decoration: none; color: inherit; }
input, select, button, textarea { font: inherit; }
:focus-visible { outline: 2px solid var(--c-blue); outline-offset: 2px; }

/* Scrollbars */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--c-border-lt); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--c-blue); }

/* ─── Screen Manager ────────────────────────────────────── */
.screen { display: none; min-height: 100vh; }
.screen.active { display: flex; }

/* ─── Animations ────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity:0; transform: translateY(16px); }
  to   { opacity:1; transform: translateY(0);    }
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:.4; } }
@keyframes float {
  0%,100% { transform: translateY(0) scale(1); }
  50%      { transform: translateY(-12px) scale(1.05); }
}
@keyframes orbMove {
  0%   { transform: translate(0,0); }
  33%  { transform: translate(4%,6%); }
  66%  { transform: translate(-4%,3%); }
  100% { transform: translate(0,0); }
}

/* ============================================================
   LOGIN SCREEN
   ============================================================ */
#login-screen {
  align-items: center;
  justify-content: center;
  background: var(--c-bg);
  position: relative;
  overflow: hidden;
}

.login-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.login-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  animation: orbMove 18s infinite linear;
}
.orb-1 { width: 50vw; height: 50vw; top: -15%; left: -10%; background: radial-gradient(circle, var(--c-purple) 0%, transparent 70%); opacity: .12; }
.orb-2 { width: 40vw; height: 40vw; bottom: -10%; right: -10%; background: radial-gradient(circle, var(--c-blue) 0%, transparent 70%); opacity: .1; animation-delay: -6s; }
.orb-3 { width: 30vw; height: 30vw; top: 30%; right: 20%; background: radial-gradient(circle, var(--c-cyan) 0%, transparent 70%); opacity: .07; animation-delay: -12s; }

.login-card {
  position: relative;
  z-index: 1;
  background: var(--c-panel);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
  animation: fadeUp .5s cubic-bezier(.16,1,.3,1) both;
}

.login-logo-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}
.login-logo {
  font-size: 3rem;
  display: inline-block;
  animation: float 4s ease-in-out infinite;
  filter: drop-shadow(0 0 20px rgba(155,92,246,.6));
}

.login-header {
  text-align: center;
  margin-bottom: 32px;
}
.login-header h1 {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -.5px;
  background: linear-gradient(135deg, #fff 0%, #a5b4fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 6px;
}
.login-header p {
  color: var(--c-text-2);
  font-size: .9rem;
  font-weight: 500;
}

/* ============================================================
   FORM ELEMENTS
   ============================================================ */
.form-group { margin-bottom: 18px; }
.form-group label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--c-text-2);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: .4px;
}
.form-group label svg { opacity: .7; }

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  color: var(--c-text-1);
  font-size: .9rem;
  font-weight: 500;
  transition: var(--transition);
  appearance: none;
  -webkit-appearance: none;
}
.form-group input::placeholder { color: var(--c-text-3); }
.form-group input:hover,
.form-group select:hover { border-color: var(--c-border-lt); }
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--c-blue);
  background: rgba(79,128,255,.05);
  box-shadow: 0 0 0 3px rgba(79,128,255,.15);
}
.form-group select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 14px;
  padding-right: 36px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-hint { display: block; font-size: .72rem; color: var(--c-text-3); margin-top: 5px; }

.input-readonly {
  background: rgba(255,255,255,.02) !important;
  color: var(--c-text-2) !important;
  cursor: default;
}

/* ─── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-md);
  font-size: .88rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-block { width: 100%; }
.btn-sm { padding: 7px 14px; font-size: .8rem; border-radius: var(--radius-sm); }

.btn-primary {
  background: linear-gradient(135deg, var(--c-blue) 0%, #6d5ce7 100%);
  color: #fff;
  box-shadow: 0 4px 14px var(--c-blue-glow);
}
.btn-primary:hover { filter: brightness(1.12); transform: translateY(-1px); box-shadow: 0 6px 20px var(--c-blue-glow); }
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: rgba(255,255,255,.05);
  border: 1px solid var(--c-border);
  color: var(--c-text-2);
}
.btn-ghost:hover { background: rgba(255,255,255,.08); color: var(--c-text-1); border-color: var(--c-border-lt); }

.btn-danger-soft {
  background: var(--c-red-dim);
  border: 1px solid rgba(239,68,68,.2);
  color: var(--c-red);
}
.btn-danger-soft:hover { background: var(--c-red); color: #fff; }

.btn-success-soft {
  background: var(--c-green-dim);
  border: 1px solid rgba(34,197,94,.2);
  color: var(--c-green);
}
.btn-success-soft:hover { background: var(--c-green); color: #fff; }

.icon-btn {
  width: 30px; height: 30px;
  border: none;
  background: rgba(255,255,255,.05);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--c-text-2);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.icon-btn:hover { background: rgba(255,255,255,.1); color: var(--c-text-1); }

.btn-reset {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 8px 12px;
  font-size: .78rem; font-weight: 600;
  background: rgba(239,68,68,.08);
  border: 1px solid rgba(239,68,68,.2);
  border-radius: var(--radius-sm);
  color: var(--c-red);
  cursor: pointer;
  transition: var(--transition);
}
.btn-reset:hover { background: var(--c-red); color: #fff; }

.btn-logout {
  display: flex; align-items: center; gap: 8px;
  width: 100%; padding: 10px 14px;
  background: rgba(239,68,68,.06);
  border: 1px solid rgba(239,68,68,.15);
  border-radius: var(--radius-md);
  color: var(--c-red);
  font-size: .85rem; font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.btn-logout:hover { background: var(--c-red); color: #fff; }

.btn-spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .6s linear infinite;
}

.error-msg { color: var(--c-red); font-size: .85rem; font-weight: 600; margin-top: 12px; text-align: center; min-height: 18px; }

/* ============================================================
   DASHBOARD LAYOUT
   ============================================================ */
#dashboard-screen { flex-direction: row; }

/* Sidebar Overlay (mobile) */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 99;
  backdrop-filter: blur(4px);
}
.sidebar-overlay.active { display: block; }

/* ─── Sidebar ───────────────────────────────────────────── */
#sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--c-surface);
  border-right: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform var(--transition);
  overflow: hidden;
}

.sidebar-header {
  padding: 0 20px;
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--c-border);
  flex-shrink: 0;
}

.sidebar-brand { display: flex; align-items: center; gap: 12px; }
.brand-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--c-purple) 0%, var(--c-blue) 100%);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 12px rgba(155,92,246,.4);
  flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; }
.brand-name { font-size: 1rem; font-weight: 800; letter-spacing: -.3px; }
.brand-sub { font-size: .7rem; color: var(--c-text-3); font-weight: 500; letter-spacing: .3px; text-transform: uppercase; }

.sidebar-nav {
  flex: 1;
  padding: 20px 12px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.nav-section-label {
  font-size: .68rem;
  font-weight: 700;
  color: var(--c-text-3);
  text-transform: uppercase;
  letter-spacing: .8px;
  padding: 0 10px;
  margin-bottom: 8px;
  margin-top: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  border-radius: var(--radius-md);
  font-size: .88rem;
  font-weight: 600;
  color: var(--c-text-2);
  transition: var(--transition);
  position: relative;
  cursor: pointer;
}
.nav-item:hover { background: rgba(255,255,255,.04); color: var(--c-text-1); }
.nav-item.active {
  background: var(--c-blue-dim);
  color: var(--c-blue);
  border: 1px solid rgba(79,128,255,.15);
}
.nav-icon {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.04);
  flex-shrink: 0;
}
.nav-item.active .nav-icon { background: rgba(79,128,255,.15); }
.nav-indicator {
  position: absolute;
  right: 10px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-blue);
  display: none;
  box-shadow: 0 0 8px var(--c-blue-glow);
}
.nav-item.active .nav-indicator { display: block; }

.sidebar-footer {
  padding: 14px;
  border-top: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-shrink: 0;
}
.admin-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
}
.admin-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-blue) 0%, var(--c-purple) 100%);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  flex-shrink: 0;
}
.admin-info { display: flex; flex-direction: column; gap: 2px; overflow: hidden; }
.admin-name { font-size: .85rem; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.admin-role { font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--c-blue); }

/* ─── Main Wrapper ──────────────────────────────────────── */
#main-wrapper {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-width: 0;          /* prevent flex blowout */
  max-width: calc(100vw - var(--sidebar-w));
  overflow-x: hidden;
  transition: margin-left var(--transition);
}

/* ─── Topbar ────────────────────────────────────────────── */
#topbar {
  height: var(--topbar-h);
  position: sticky; top: 0; z-index: 50;
  background: rgba(12,14,20,.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  flex-shrink: 0;
}

.topbar-left, .topbar-right { display: flex; align-items: center; gap: 12px; }

.topbar-btn {
  width: 36px; height: 36px;
  background: none;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  color: var(--c-text-2);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.topbar-btn:hover { background: rgba(255,255,255,.06); border-color: var(--c-border-lt); color: var(--c-text-1); }

#sidebar-toggle { display: none; }

.breadcrumb { display: flex; align-items: center; gap: 8px; }
.breadcrumb-root { font-size: .85rem; font-weight: 500; color: var(--c-text-3); }
.breadcrumb svg { color: var(--c-text-3); }
.breadcrumb-current { font-size: .92rem; font-weight: 700; color: var(--c-text-1); }

.status-pill {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 12px;
  background: var(--c-green-dim);
  border: 1px solid rgba(34,197,94,.2);
  border-radius: var(--radius-pill);
  font-size: .75rem; font-weight: 700;
  color: var(--c-green);
}
.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--c-green);
  box-shadow: 0 0 6px var(--c-green-glow);
  animation: pulse 2s infinite;
}

/* ─── Main Content ──────────────────────────────────────── */
#main-content {
  flex: 1;
  padding: 28px;
  overflow-x: hidden;   /* page itself won't scroll sideways */
  overflow-y: auto;
  min-width: 0;
}

/* ─── Tab Panes ─────────────────────────────────────────── */
.tab-pane { display: none; animation: fadeUp .3s ease both; }
.tab-pane.active { display: block; }

/* ─── KPI Cards ─────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 24px;
}
.kpi-card {
  padding: 22px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
  background: var(--c-panel);
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
  cursor: default;
}
.kpi-card:hover { transform: translateY(-2px); border-color: var(--c-border-lt); box-shadow: var(--shadow-md); }

.kpi-icon {
  width: 50px; height: 50px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.kpi-blue .kpi-icon { background: var(--c-blue-dim); color: var(--c-blue); }
.kpi-green .kpi-icon { background: var(--c-green-dim); color: var(--c-green); }
.kpi-purple .kpi-icon { background: var(--c-purple-dim); color: var(--c-purple); }
.kpi-orange .kpi-icon { background: var(--c-amber-dim); color: var(--c-amber); }

.kpi-label { font-size: .75rem; font-weight: 600; color: var(--c-text-2); text-transform: uppercase; letter-spacing: .4px; margin-bottom: 6px; }
.kpi-value { font-size: 1.75rem; font-weight: 800; letter-spacing: -1px; line-height: 1; }
.kpi-blue .kpi-value { color: var(--c-blue); }
.kpi-green .kpi-value { color: var(--c-green); }
.kpi-purple .kpi-value { color: var(--c-purple); }
.kpi-orange .kpi-value { color: var(--c-amber); }

/* ─── Two-Column Grid ───────────────────────────────────── */
.two-col-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 20px;
}

/* ─── Panels ────────────────────────────────────────────── */
.panel {
  background: var(--c-panel);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 20px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--c-border);
  gap: 12px;
}
.panel-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .95rem;
  font-weight: 700;
  color: var(--c-text-1);
}
.panel-title svg { color: var(--c-text-2); }
.panel-count { font-size: .8rem; font-weight: 600; color: var(--c-text-3); background: rgba(255,255,255,.04); padding: 4px 10px; border-radius: var(--radius-pill); border: 1px solid var(--c-border); }

.panel-body { padding: 24px; }
.panel-body.p-0 { padding: 0; }

/* ─── Server List ───────────────────────────────────────── */
.server-list { display: flex; flex-direction: column; gap: 14px; }
.server-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: rgba(255,255,255,.02);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.server-row:hover { border-color: var(--c-border-lt); background: rgba(255,255,255,.035); }
.server-icon {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; font-weight: 800;
  flex-shrink: 0;
}
.server-icon-purple { background: var(--c-purple-dim); color: var(--c-purple); }
.server-icon-cyan   { background: var(--c-cyan-dim);   color: var(--c-cyan);   }

.server-meta { flex: 1; display: flex; flex-direction: column; gap: 3px; }
.server-name { font-size: .88rem; font-weight: 700; }
.server-status { font-size: .75rem; color: var(--c-text-3); }
.server-bal { font-size: 1.15rem; font-weight: 800; color: var(--c-green); }

/* QRIS Area */
.qris-amount { font-size: 1.6rem; font-weight: 800; color: var(--c-green); margin-bottom: 16px; }
.qris-box {
  display: inline-block;
  background: #fff;
  padding: 14px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: 14px;
}
.qris-box img { max-width: 200px; display: block; }
.qris-note { font-size: .82rem; color: var(--c-text-2); margin-bottom: 18px; }
.qris-actions { display: flex; gap: 10px; justify-content: center; }

/* ─── Filter Bar ────────────────────────────────────────── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--c-border);
  background: var(--c-panel-alt);
  flex-wrap: wrap;
}
.filter-search {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 200px;
  padding: 0 14px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.filter-search:focus-within { border-color: var(--c-blue); box-shadow: 0 0 0 3px rgba(79,128,255,.12); }
.filter-icon { color: var(--c-text-3); flex-shrink: 0; }
.filter-search input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 10px 0;
  color: var(--c-text-1);
  font-size: .88rem;
}
.filter-search input:focus { outline: none; }
.filter-search input::placeholder { color: var(--c-text-3); }

.filter-group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.filter-select {
  padding: 9px 32px 9px 12px;
  background: rgba(255,255,255,.04);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 12px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  color: var(--c-text-1);
  font-size: .82rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  -webkit-appearance: none;
  appearance: none;
}
.filter-select:focus { outline: none; border-color: var(--c-blue); }
input[type="date"].filter-select {
  padding: 9px 12px;
  background-image: none;
  color-scheme: dark;
}

/* ─── Data Table ────────────────────────────────────────── */
.table-wrapper {
  overflow-x: auto;                        /* ONLY tables scroll horizontally */
  -webkit-overflow-scrolling: touch;       /* smooth momentum scroll on Android/iOS */
  overscroll-behavior-x: contain;          /* prevent table scroll from bubbling to page */
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .85rem;
}
.data-table th {
  padding: 14px 20px;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--c-text-3);
  border-bottom: 1px solid var(--c-border);
  white-space: nowrap;
  text-align: left;
  background: var(--c-panel-alt);
}
.data-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--c-border);
  color: var(--c-text-2);
  vertical-align: middle;
}
.data-table tbody tr { transition: var(--transition); }
.data-table tbody tr:hover td { background: rgba(255,255,255,.015); color: var(--c-text-1); }
.data-table tbody tr:last-child td { border-bottom: none; }

.table-loading td { padding: 40px 20px; }
.loading-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--c-text-3);
  font-size: .88rem;
}
.loading-row::before {
  content: '';
  width: 16px; height: 16px;
  border: 2px solid var(--c-border-lt);
  border-top-color: var(--c-blue);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
.empty-row { text-align: center; padding: 48px 20px; color: var(--c-text-3); font-size: .88rem; }

/* ─── Badges ────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .3px;
}
.badge-success { background: var(--c-green-dim); color: var(--c-green); border: 1px solid rgba(34,197,94,.2); }
.badge-danger  { background: var(--c-red-dim);   color: var(--c-red);   border: 1px solid rgba(239,68,68,.2); }
.badge-warning { background: var(--c-amber-dim); color: var(--c-amber); border: 1px solid rgba(245,158,11,.2); }
.badge-info    { background: var(--c-cyan-dim);  color: var(--c-cyan);  border: 1px solid rgba(6,182,212,.2); }
.badge-purple  { background: var(--c-purple-dim);color: var(--c-purple);border: 1px solid rgba(155,92,246,.2); }

/* ─── Split Layout (for forms + table side by side) ────── */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 20px;
  align-items: start;
}
.split-main { min-width: 0; }
.split-aside { position: sticky; top: calc(var(--topbar-h) + 28px); }

.create-form {}

/* ─── Modal ─────────────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(7,9,14,.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.active { display: flex; }

.modal-box {
  background: var(--c-panel);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 500px;
  box-shadow: var(--shadow-lg);
  animation: fadeUp .3s cubic-bezier(.16,1,.3,1) both;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 26px;
  border-bottom: 1px solid var(--c-border);
}
.modal-title { font-size: 1.05rem; font-weight: 800; }
.modal-close {
  width: 32px; height: 32px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--c-text-2);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.modal-close:hover { background: var(--c-red-dim); border-color: rgba(239,68,68,.2); color: var(--c-red); }

.modal-body { padding: 24px 26px; }
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 18px 26px;
  border-top: 1px solid var(--c-border);
}

/* ─── Text Helpers ──────────────────────────────────────── */
.text-success { color: var(--c-green) !important; }
.text-danger  { color: var(--c-red)   !important; }
.text-warning { color: var(--c-amber) !important; }
.text-muted   { color: var(--c-text-3); }
.font-bold    { font-weight: 700; }
.font-mono    { font-family: 'JetBrains Mono', 'Fira Code', monospace; }

/* ─── Settings Grid ─────────────────────────────────────── */
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ─── Markup Preview Widget ─────────────────────────────── */
.markup-preview {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.markup-preview-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .85rem;
  color: var(--c-text-2);
}
.markup-preview-row span:last-child { font-weight: 700; color: var(--c-text-1); }
.markup-total {
  border-top: 1px solid var(--c-border);
  padding-top: 8px;
  margin-top: 4px;
}
.markup-total span:first-child { font-weight: 700; color: var(--c-text-1); font-size: .9rem; }

/* ============================================================
   RESPONSIVE — MOBILE FIRST
   ============================================================ */

/* ─── Tablet (≤1200px) ──────────────────────────────────── */
@media (max-width: 1200px) {
  .kpi-grid        { grid-template-columns: repeat(2, 1fr); }
  .two-col-grid    { grid-template-columns: 1fr; }
  .split-layout    { grid-template-columns: 1fr; }
  .split-aside     { position: static; }
  .settings-grid   { grid-template-columns: 1fr; }
}

/* ─── Mobile (≤900px) ───────────────────────────────────── */
@media (max-width: 900px) {
  /* Sidebar hidden by default on mobile */
  #sidebar {
    transform: translateX(-100%);
    box-shadow: var(--shadow-lg);
    z-index: 200;
  }
  #sidebar.open { transform: translateX(0); }
  #sidebar-toggle { display: flex; }

  /* Main wrapper: remove sidebar indent, clamp to full viewport */
  #main-wrapper {
    margin-left: 0 !important;
    max-width: 100vw !important;
    width: 100%;
    overflow-x: hidden;
  }

  /* Topbar */
  #topbar { padding: 0 16px; gap: 8px; }
  #topbar .topbar-right .status-pill { display: none; }

  /* Content padding */
  #main-content { padding: 14px; }

  /* KPI grid 2-col */
  .kpi-grid { grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 14px; }
  .kpi-card { padding: 16px 14px; gap: 12px; }
  .kpi-value { font-size: 1.4rem; }
  .kpi-icon { width: 42px; height: 42px; }

  /* Panels */
  .panel { margin-bottom: 14px; }
  .panel-header { padding: 13px 16px; flex-wrap: wrap; }
  .panel-body { padding: 14px 16px; }

  /* Filter bar: wrap to multiple lines */
  .filter-bar {
    padding: 10px 14px;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  .filter-search { min-width: 0; }
  .filter-group  {
    flex-wrap: wrap;
    gap: 6px;
  }
  .filter-select {
    flex: 1 1 calc(50% - 6px);
    min-width: 120px;
  }
  input[type="date"].filter-select {
    flex: 1 1 calc(50% - 6px);
    min-width: 120px;
  }
  .btn-reset { flex: 0 0 auto; }

  /* Form rows stack on mobile */
  .form-row { grid-template-columns: 1fr; }

  /* Table cells slightly tighter */
  .data-table th, .data-table td { padding: 10px 12px; }

  /* Server rows tighter */
  .server-row { padding: 12px; }
  .server-bal { font-size: 1rem; }
}

/* ─── Small mobile (≤560px) ────────────────────────────── */
@media (max-width: 560px) {
  #main-content { padding: 10px; }

  /* KPI stack to 1 col */
  .kpi-grid { grid-template-columns: 1fr 1fr; gap: 8px; }

  /* Login card full width */
  .login-card { padding: 28px 20px; border-radius: 16px; }
  .login-header h1 { font-size: 1.5rem; }

  /* Filter selects stack fully */
  .filter-select,
  input[type="date"].filter-select { flex: 1 1 100%; }

  /* Topbar breadcrumb compact */
  .breadcrumb-root { display: none; }
  .breadcrumb svg  { display: none; }
  #topbar { padding: 0 12px; }

  /* Table font smaller */
  .data-table { font-size: .78rem; }
  .data-table th, .data-table td { padding: 9px 10px; }
}