/* ============================================================
   cloudPulsePoint — Design System
   Stripe/Linear inspired: clean, precise, confident
   Font: Plus Jakarta Sans — loaded per-page via Google Fonts
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --ink:        #0a0f1e;
  --ink-soft:   #1e2640;
  --slate:      #64748b;
  --muted:      #94a3b8;
  --border:     #e2e8f0;
  --border-soft:#f1f5f9;
  --surface:    #ffffff;
  --bg:         #f8fafc;
  --bg-soft:    #f1f5f9;

  --accent:     #4f46e5;
  --accent-2:   #4338ca;
  --accent-3:   #6366f1;
  --accent-glow:rgba(79,70,229,.15);
  --accent-pale:#eef2ff;

  --green:      #10b981;
  --green-bg:   #ecfdf5;
  --red:        #ef4444;
  --red-bg:     #fef2f2;
  --yellow:     #f59e0b;
  --yellow-bg:  #fffbeb;
  --blue:       #3b82f6;
  --blue-bg:    #eff6ff;

  --font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'JetBrains Mono', 'Fira Code', monospace;
  --px:   clamp(16px, 4vw, 32px);

  --shadow-xs: 0 1px 2px rgba(10,15,30,.05);
  --shadow-sm: 0 2px 8px rgba(10,15,30,.07), 0 0 0 1px rgba(10,15,30,.04);
  --shadow-md: 0 4px 16px rgba(10,15,30,.10), 0 0 0 1px rgba(10,15,30,.04);
  --shadow-lg: 0 12px 40px rgba(10,15,30,.14), 0 0 0 1px rgba(10,15,30,.04);
  --shadow-xl: 0 24px 64px rgba(10,15,30,.18), 0 0 0 1px rgba(10,15,30,.04);

  --r-sm: 6px;
  --r:    10px;
  --r-lg: 16px;
  --r-xl: 24px;

  --ease: cubic-bezier(0.16,1,0.3,1);
  --t:    180ms var(--ease);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{font-family:var(--font);font-size:15px;line-height:1.6;color:var(--ink);background:var(--bg)}
img,svg{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer}
a{color:inherit;text-decoration:none}
input,select,textarea{font-family:inherit}

/* ---------- Logo ---------- */
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--ink);letter-spacing:-0.02em;white-space:nowrap}
.logo-mark{position:relative;width:32px;height:32px;flex-shrink:0;display:grid;place-items:center}
.logo-ring{position:absolute;inset:0;border-radius:50%;border:2.5px solid var(--accent)}
.logo-dot{width:9px;height:9px;background:var(--green);border-radius:50%;position:relative;z-index:1}
.logo-dot::after{content:'';position:absolute;inset:-3px;border-radius:50%;background:rgba(16,185,129,.3);animation:pp-pulse 2.4s ease-in-out infinite}
@keyframes pp-pulse{0%,100%{transform:scale(1);opacity:.8}50%{transform:scale(2.2);opacity:0}}
@media(prefers-reduced-motion:reduce){.logo-dot::after{animation:none}}

/* ---------- Typography helpers ---------- */
.h1{font-size:clamp(32px,5vw,52px);font-weight:800;line-height:1.08;letter-spacing:-0.03em}
.h2{font-size:clamp(22px,3.5vw,36px);font-weight:800;line-height:1.15;letter-spacing:-0.02em}
.h3{font-size:clamp(18px,2.5vw,22px);font-weight:700;line-height:1.3;letter-spacing:-0.01em}
.label-caps{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--slate)}
.text-muted{color:var(--muted)}
.text-slate{color:var(--slate)}

/* ---------- Layout ---------- */
.container   {max-width:1100px;margin:0 auto;padding:0 var(--px)}
.container-sm{max-width:680px ;margin:0 auto;padding:0 var(--px)}
.container-lg{max-width:1280px;margin:0 auto;padding:0 var(--px)}

/* ---------- Card ---------- */
.card{background:var(--surface);border-radius:var(--r-lg);border:1px solid var(--border);box-shadow:var(--shadow-sm);padding:24px}
.card-sm{padding:16px}
.card-lg{padding:32px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:10px 18px;border-radius:var(--r);font-size:14px;font-weight:700;border:none;transition:all var(--t);white-space:nowrap;min-height:40px;cursor:pointer;line-height:1}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 1px 3px rgba(79,70,229,.25)}
.btn-primary:hover:not(:disabled){background:var(--accent-2);transform:translateY(-1px);box-shadow:0 4px 12px rgba(79,70,229,.35)}
.btn-primary:active:not(:disabled){transform:translateY(0)}
.btn-secondary{background:var(--surface);color:var(--ink-soft);border:1px solid var(--border);box-shadow:var(--shadow-xs)}
.btn-secondary:hover:not(:disabled){background:var(--bg-soft);border-color:#cbd5e1}
.btn-ghost{background:transparent;color:var(--slate);border:none}
.btn-ghost:hover:not(:disabled){background:var(--bg-soft);color:var(--ink-soft)}
.btn-danger{background:var(--red-bg);color:var(--red);border:1px solid #fecaca}
.btn-danger:hover:not(:disabled){background:#fee2e2}
.btn-lg{padding:13px 24px;font-size:15px;min-height:48px;border-radius:var(--r-lg)}
.btn-sm{padding:6px 12px;font-size:13px;min-height:30px;border-radius:var(--r-sm)}
.btn-full{width:100%}

/* ---------- Forms ---------- */
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.form-label{font-size:13px;font-weight:700;color:var(--ink-soft)}
.form-hint{font-size:12px;color:var(--muted)}
.input{width:100%;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--r);font-size:15px;color:var(--ink);background:var(--surface);transition:border-color var(--t),box-shadow var(--t);outline:none;appearance:none}
.input:focus{border-color:var(--accent-3);box-shadow:0 0 0 3px var(--accent-glow)}
.input::placeholder{color:var(--muted)}
.input-error{border-color:var(--red)!important;box-shadow:0 0 0 3px rgba(239,68,68,.12)!important}
select.input{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2364748b' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}

/* ---------- Alerts ---------- */
.alert{display:none;padding:12px 16px;border-radius:var(--r);font-size:14px;font-weight:500;line-height:1.5}
.alert.show{display:flex;gap:10px;align-items:flex-start}
.alert-error  {background:var(--red-bg);   border:1px solid #fecaca;color:#991b1b}
.alert-success{background:var(--green-bg); border:1px solid #a7f3d0;color:#065f46}
.alert-info   {background:var(--blue-bg);  border:1px solid #bfdbfe;color:#1e40af}
.alert-warn   {background:var(--yellow-bg);border:1px solid #fde68a;color:#92400e}

/* ---------- Badges ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:99px;font-size:12px;font-weight:700}
.badge-dot{width:6px;height:6px;border-radius:50%;background:currentColor;flex-shrink:0}
.badge-green {background:var(--green-bg); color:#059669;border:1px solid #a7f3d0}
.badge-red   {background:var(--red-bg);   color:#dc2626;border:1px solid #fecaca}
.badge-yellow{background:var(--yellow-bg);color:#d97706;border:1px solid #fde68a}
.badge-blue  {background:var(--blue-bg);  color:#2563eb;border:1px solid #bfdbfe}
.badge-slate {background:var(--bg-soft);  color:var(--slate);border:1px solid var(--border)}
.badge-indigo{background:var(--accent-pale);color:var(--accent);border:1px solid #c7d2fe}

/* ---------- App Header ---------- */
.app-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.93);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);padding:0 var(--px)}
.app-header-inner{max-width:1100px;margin:0 auto;height:60px;display:flex;align-items:center;justify-content:space-between;gap:20px}

/* ---------- Nav Tabs ---------- */
.nav-tabs{display:flex;gap:2px;background:var(--bg-soft);border:1px solid var(--border);padding:3px;border-radius:var(--r)}
.nav-tab{padding:6px 14px;border-radius:7px;font-size:14px;font-weight:600;color:var(--slate);cursor:pointer;border:none;background:none;transition:all var(--t);text-decoration:none;white-space:nowrap}
.nav-tab.active{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-xs)}
.nav-tab:hover:not(.active){color:var(--ink-soft);background:rgba(255,255,255,.7)}

/* ---------- Stats ---------- */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:20px;box-shadow:var(--shadow-xs)}
.stat-value{font-size:28px;font-weight:800;letter-spacing:-0.03em;color:var(--ink);line-height:1;margin-bottom:6px}
.stat-label{font-size:13px;color:var(--slate);font-weight:600}
.stat-change{font-size:12px;margin-top:6px;font-weight:600}
.stat-change.pos{color:var(--green)}
.stat-change.neg{color:var(--red)}

/* ---------- Monitor Item ---------- */
.monitor-item{display:flex;align-items:center;gap:16px;padding:16px 20px;border-bottom:1px solid var(--border-soft);transition:background var(--t)}
.monitor-item:last-child{border-bottom:none}
.monitor-item:hover{background:var(--bg)}
.monitor-status-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.monitor-status-dot.up    {background:var(--green);box-shadow:0 0 0 3px rgba(16,185,129,.2)}
.monitor-status-dot.down  {background:var(--red);  box-shadow:0 0 0 3px rgba(239,68,68,.2)}
.monitor-status-dot.warn  {background:var(--yellow);box-shadow:0 0 0 3px rgba(245,158,11,.2)}
.monitor-status-dot.paused{background:var(--muted)}
.monitor-status-dot.unknown{background:var(--muted)}
.monitor-info{flex:1;min-width:0}
.monitor-name{font-weight:700;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.monitor-url{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.monitor-meta{display:flex;align-items:center;gap:12px;flex-shrink:0;font-size:13px;color:var(--slate)}

/* ---------- Modal ---------- */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(10,15,30,.5);backdrop-filter:blur(4px);z-index:200;align-items:center;justify-content:center;padding:16px}
.modal-overlay.show{display:flex}
.modal-box{background:var(--surface);border-radius:var(--r-xl);box-shadow:var(--shadow-xl);width:100%;max-width:480px;padding:28px;animation:slideUp 200ms var(--ease)}
.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.modal-title{font-size:18px;font-weight:800;letter-spacing:-0.01em}
.modal-close{width:32px;height:32px;border-radius:50%;border:none;background:var(--bg-soft);color:var(--slate);font-size:18px;display:grid;place-items:center;cursor:pointer;line-height:1;transition:all var(--t)}
.modal-close:hover{background:var(--border);color:var(--ink)}

@keyframes fadeIn {from{opacity:0}to{opacity:1}}
@keyframes slideUp{from{transform:translateY(12px);opacity:0}to{transform:translateY(0);opacity:1}}

/* ---------- Table ---------- */
.table-wrap{overflow-x:auto;border-radius:var(--r-lg)}
table{width:100%;border-collapse:collapse;font-size:14px}
thead{background:var(--bg)}
th{padding:11px 16px;text-align:left;font-size:12px;font-weight:700;color:var(--slate);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border);white-space:nowrap}
td{padding:14px 16px;border-bottom:1px solid var(--border-soft);color:var(--ink-soft)}
tbody tr{transition:background var(--t)}
tbody tr:hover{background:var(--bg)}
tbody tr:last-child td{border-bottom:none}

/* ---------- Trial Banner ---------- */
.trial-banner{background:linear-gradient(135deg,var(--accent-pale) 0%,#e0e7ff 100%);border:1px solid #c7d2fe;border-radius:var(--r-lg);padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}
.trial-banner-text{font-size:14px;color:var(--accent-2);font-weight:600}
.trial-banner-text strong{font-weight:800}

/* ---------- Expired Banner ---------- */
.expired-banner{background:#fef2f2;border:1px solid #fecaca;border-radius:var(--r-lg);padding:20px;text-align:center;margin-bottom:24px}
.expired-banner h3{color:#991b1b;font-size:16px;font-weight:800;margin-bottom:6px}
.expired-banner p{color:#b91c1c;font-size:14px;margin-bottom:14px}

/* ---------- Password Strength ---------- */
.strength-bar{height:4px;border-radius:2px;background:var(--border);overflow:hidden;margin-top:6px}
.strength-fill{height:100%;border-radius:2px;transition:width 300ms var(--ease),background 300ms var(--ease)}
.strength-fill.weak  {width:25%;background:var(--red)}
.strength-fill.fair  {width:50%;background:var(--yellow)}
.strength-fill.good  {width:75%;background:var(--blue)}
.strength-fill.strong{width:100%;background:var(--green)}

/* ---------- Skeleton ---------- */
.skeleton{background:linear-gradient(90deg,var(--bg-soft) 0%,var(--border) 50%,var(--bg-soft) 100%);background-size:200% 100%;animation:skeleton-shimmer 1.4s ease-in-out infinite;border-radius:var(--r)}
@keyframes skeleton-shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* ---------- Empty State ---------- */
.empty-state{text-align:center;padding:56px 24px;color:var(--muted)}
.empty-icon{font-size:36px;margin-bottom:12px;line-height:1}
.empty-title{font-size:16px;font-weight:700;color:var(--ink-soft);margin-bottom:6px}
.empty-text{font-size:14px;max-width:280px;margin:0 auto 20px}

/* ---------- Kebab Menu ---------- */
.kebab-wrap{position:relative;z-index:1}
.kebab-wrap:has(.kebab-menu.show){z-index:100}
.kebab-btn{width:30px;height:30px;border-radius:var(--r-sm);border:1px solid transparent;background:transparent;color:var(--muted);font-size:16px;display:grid;place-items:center;transition:all var(--t)}
.kebab-btn:hover{background:var(--bg-soft);border-color:var(--border);color:var(--ink-soft)}
.kebab-menu{position:absolute;right:0;top:calc(100% + 4px);min-width:170px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);z-index:50;overflow:hidden;display:none;animation:slideUp 150ms var(--ease)}
.kebab-menu.show{display:block}
.kebab-item{width:100%;text-align:left;padding:10px 14px;background:none;border:none;font-size:14px;color:var(--ink-soft);cursor:pointer;transition:background var(--t);display:flex;align-items:center;gap:8px}
.kebab-item:hover{background:var(--bg)}
.kebab-item.danger{color:var(--red)}
.kebab-item.danger:hover{background:var(--red-bg)}
.kebab-divider{height:1px;background:var(--border);margin:4px 0}

/* ---------- Misc ---------- */
.divider{height:1px;background:var(--border);margin:20px 0}
.divider-text{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px;margin:20px 0}
.divider-text::before,.divider-text::after{content:'';flex:1;height:1px;background:var(--border)}
.chip{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:99px;font-size:12px;font-weight:600;background:var(--bg-soft);border:1px solid var(--border);color:var(--slate)}

/* ---------- Responsive ---------- */
@media(max-width:640px){
  .hide-sm{display:none!important}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .monitor-meta{display:none}
  .modal-box{padding:20px}
  .trial-banner{flex-direction:column;align-items:flex-start}
}
@media(min-width:641px){.show-sm-only{display:none!important}}
