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

:root {
  --bg: #0a0f1a;
  --bg-elevated: #0d1420;
  --surface: #111a2b;
  --surface-2: #16202f;
  --surface-hover: #1a2538;
  --border: #223049;
  --border-soft: rgba(255,255,255,0.06);
  --text: #e7ecf3;
  --text-muted: #8b98ae;
  --text-faint: #5b6980;

  --brand: #e0323d;
  --brand-hover: #c9202b;
  --brand-soft: rgba(224,50,61,0.14);
  --navy: #0f1729;

  --success: #22c55e;
  --success-bg: rgba(34,197,94,0.14);
  --warning: #f5a524;
  --warning-bg: rgba(245,165,36,0.14);
  --info: #3b82f6;
  --info-bg: rgba(59,130,246,0.14);
  --danger: #ef4444;
  --danger-bg: rgba(239,68,68,0.14);
  --violet: #8b5cf6;
  --violet-bg: rgba(139,92,246,0.14);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; color: #ff5a63; }

h1 { font-size: 24px; font-weight: 700; margin: 0 0 22px; color: var(--text); letter-spacing: -0.01em; }
h2 { font-size: 15px; font-weight: 700; margin: 30px 0 14px; color: var(--text); text-transform: uppercase; letter-spacing: 0.04em; border-bottom: 1px solid var(--border-soft); padding-bottom: 10px; }
h3 { font-size: 15px; margin: 0 0 4px; font-weight: 600; }

/* Topbar */
.topbar {
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-soft);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  height: 60px;
  position: sticky;
  top: 0;
  z-index: 20;
}
.topbar .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16px; color: #fff; white-space: nowrap; }
.topbar .brand span { color: var(--brand); }
.topbar .brand::before {
  content: "";
  width: 26px; height: 26px; border-radius: 7px;
  background: linear-gradient(135deg, var(--brand) 0%, #8f1922 100%);
  display: inline-block;
  box-shadow: 0 0 0 1px var(--border-soft);
}
.topbar nav { display: flex; gap: 28px; height: 100%; }
.topbar nav a {
  display: flex; align-items: center;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 13.5px;
  height: 100%;
  border-bottom: 2px solid transparent;
  transition: color 180ms ease, border-color 180ms ease;
}
.topbar nav a:hover { color: var(--text); text-decoration: none; }
.topbar nav a.active { color: #fff; border-bottom-color: var(--brand); }
.topbar .user { display: flex; align-items: center; gap: 18px; font-size: 13px; color: var(--text-muted); white-space: nowrap; }
.topbar .user span strong,
.topbar .user span { color: var(--text); }
.topbar .link {
  background: none; border: none; color: var(--text-muted); font-weight: 600; font-size: 13px;
  cursor: pointer; padding: 0; font-family: inherit; transition: color 150ms ease;
}
.topbar .link:hover { color: #fff; text-decoration: underline; }

.container { max-width: 1140px; margin: 0 auto; padding: 34px 28px 70px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  text-decoration: none;
  transition: background 150ms ease, border-color 150ms ease, opacity 150ms ease, transform 150ms ease;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 1px 2px rgba(0,0,0,0.3); }
.btn-primary:hover { background: var(--brand-hover); }
.btn-secondary { background: var(--surface-2); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: var(--surface-hover); }
.btn-danger { background: rgba(239,68,68,0.15); color: #ff8080; border-color: rgba(239,68,68,0.35); }
.btn-danger:hover { background: rgba(239,68,68,0.25); }
.btn-small { padding: 6px 13px; font-size: 12px; }
.btn-block { width: 100%; display: flex; text-align: center; margin-top: 6px; }

/* Forms */
label { display: block; font-weight: 600; font-size: 11.5px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; margin: 14px 0 6px; }
input[type=text], input[type=email], input[type=password], textarea, select {
  width: 100%;
  padding: 10px 13px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  background: var(--bg-elevated);
  color: var(--text);
  transition: border-color 150ms ease, box-shadow 150ms ease;
}
input::placeholder, textarea::placeholder { color: var(--text-faint); }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
textarea { min-height: 90px; resize: vertical; }
select[multiple] { min-height: 130px; }

.stacked-form { background: var(--surface); border: 1px solid var(--border-soft); border-radius: 12px; padding: 22px 26px; max-width: 560px; }
.stacked-form .btn { margin-top: 18px; margin-right: 8px; }

.inline-form { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 20px; }
.inline-form input, .inline-form select { width: auto; flex: 1 1 180px; margin: 0; }
.inline-form label { margin: 0; }

/* Alerts */
.alert { padding: 12px 16px; border-radius: 9px; font-size: 13px; margin-bottom: 18px; border: 1px solid transparent; }
.alert-error { background: var(--danger-bg); color: #ff9b9b; border-color: rgba(239,68,68,0.3); }
.alert-success { background: var(--success-bg); color: #7ee2a8; border-color: rgba(34,197,94,0.3); }
.alert code { background: rgba(255,255,255,0.08); padding: 2px 6px; border-radius: 4px; font-size: 13px; color: #fff; }

/* Dashboard */
.dash-header { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.dash-header h1 { margin: 0; }
.dash-header .dash-date { color: var(--text-muted); font-size: 13px; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-bottom: 32px; }
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  padding: 20px 22px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: border-color 180ms ease, transform 180ms ease;
}
.stat-card:hover { border-color: var(--border); transform: translateY(-2px); }
.stat-icon {
  width: 42px; height: 42px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.stat-icon svg { width: 20px; height: 20px; }
.stat-icon.icon-red { background: var(--brand-soft); color: var(--brand); }
.stat-icon.icon-blue { background: var(--info-bg); color: var(--info); }
.stat-icon.icon-amber { background: var(--warning-bg); color: var(--warning); }
.stat-icon.icon-violet { background: var(--violet-bg); color: var(--violet); }
.stat-body { min-width: 0; }
.stat-num { font-size: 28px; font-weight: 800; color: var(--text); line-height: 1.1; letter-spacing: -0.01em; }
.stat-label { color: var(--text-muted); font-size: 12.5px; margin-top: 4px; }

.quick-links { display: flex; gap: 10px; flex-wrap: wrap; }

.page-header-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.page-header-row h1 { margin: 0; }
.back-link { display: inline-flex; align-items: center; gap: 6px; margin-bottom: 14px; font-size: 13px; font-weight: 600; color: var(--text-muted); }
.back-link:hover { color: var(--brand); text-decoration: none; }

/* Tables */
.data-table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--border-soft); border-radius: 12px; overflow: hidden; }
.data-table th {
  text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--text-muted); background: var(--surface-2); padding: 12px 16px; border-bottom: 1px solid var(--border-soft);
}
.data-table td { padding: 13px 16px; border-bottom: 1px solid var(--border-soft); vertical-align: middle; color: var(--text); }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--surface-hover); }
.empty-row { color: var(--text-muted); text-align: center; padding: 26px !important; }

/* Badges */
.badge { display: inline-block; padding: 3px 11px; border-radius: 20px; font-size: 11px; font-weight: 700; text-transform: capitalize; background: var(--surface-2); color: var(--text-muted); border: 1px solid var(--border-soft); }
.badge-active { background: var(--success-bg); color: #7ee2a8; border-color: rgba(34,197,94,0.25); }
.badge-inactive { background: var(--surface-2); color: var(--text-faint); }

.crit-low { background: var(--success-bg); color: #7ee2a8; }
.crit-medium { background: var(--warning-bg); color: #ffc069; }
.crit-high { background: var(--danger-bg); color: #ff9b9b; }
.crit-urgent { background: var(--brand); color: #fff; }

.status-open { background: var(--info-bg); color: #7fb0ff; }
.status-in-progress { background: var(--warning-bg); color: #ffc069; }
.status-pending { background: var(--violet-bg); color: #c4a6ff; }
.status-closed { background: var(--surface-2); color: var(--text-muted); }
.status-pending-approval { background: var(--warning-bg); color: #ffc069; }
.status-approved { background: var(--success-bg); color: #7ee2a8; }
.status-rejected { background: var(--danger-bg); color: #ff9b9b; }
.status-delegated { background: var(--info-bg); color: #7fb0ff; }

.ticket-desc { background: var(--surface); border: 1px solid var(--border-soft); border-radius: 10px; padding: 14px 18px; color: var(--text); margin: 14px 0; }

/* Comments */
.comment-thread { margin: 12px 0 20px; }
.comment { padding: 12px 0; border-bottom: 1px solid var(--border-soft); }
.comment:last-child { border-bottom: none; }
.comment-meta { font-size: 12px; color: var(--text-muted); margin-bottom: 4px; }
.comment-body { font-size: 14px; color: var(--text); }

/* AI Agents */
.agent-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.agent-card { background: var(--surface); border: 1px solid var(--border-soft); border-radius: 14px; padding: 20px; transition: border-color 180ms ease; }
.agent-card:hover { border-color: var(--border); }
.agent-avatar {
  width: 40px; height: 40px; border-radius: 10px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--surface-2) 100%);
  color: var(--text); border: 1px solid var(--border-soft);
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; margin-bottom: 12px;
}
.agent-role { color: var(--text-muted); font-size: 12px; margin: 0 0 12px; }
.agent-task { border-top: 1px solid var(--border-soft); padding-top: 12px; margin-top: 8px; }
.agent-task-title { font-weight: 600; font-size: 13px; margin-bottom: 4px; color: var(--text); }
.agent-task-desc { font-size: 13px; color: var(--text-muted); margin: 4px 0 10px; }
.agent-task-actions { display: flex; gap: 8px; align-items: center; margin-top: 10px; flex-wrap: wrap; }
.agent-prompt { background: var(--surface); border: 1px solid var(--border-soft); border-radius: 10px; padding: 14px 18px; margin: 10px 0 4px; color: var(--text); }

/* Login */
.login-shell {
  margin: 0; min-height: 100vh; display: flex;
  background: var(--bg);
}
.login-aside {
  flex: 1 1 46%;
  background:
    radial-gradient(circle at 15% 20%, rgba(224,50,61,0.16) 0%, transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(59,130,246,0.10) 0%, transparent 45%),
    linear-gradient(160deg, #0b1220 0%, #0f1729 55%, #131c30 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 48px 56px;
  position: relative;
  overflow: hidden;
}
.login-aside::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at 30% 30%, black 0%, transparent 70%);
  pointer-events: none;
}
.login-aside .aside-top { display: flex; align-items: center; gap: 12px; position: relative; z-index: 1; }
.login-aside .aside-top img { height: 34px; }
.login-aside .aside-mid { position: relative; z-index: 1; max-width: 420px; }
.login-aside .aside-mid h1 { font-size: 30px; line-height: 1.25; color: #fff; margin: 0 0 14px; font-weight: 800; letter-spacing: -0.01em; }
.login-aside .aside-mid p { color: #aab6c8; font-size: 14.5px; line-height: 1.6; margin: 0; }
.login-aside .aside-badges { display: flex; gap: 10px; margin-top: 26px; flex-wrap: wrap; position: relative; z-index: 1; }
.login-aside .aside-badge {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08);
  border-radius: 9px; padding: 9px 13px; font-size: 12.5px; color: #cdd6e4;
}
.login-aside .aside-badge svg { width: 15px; height: 15px; color: var(--brand); flex-shrink: 0; }
.login-aside .aside-bottom { position: relative; z-index: 1; color: var(--text-faint); font-size: 12px; }

.login-main {
  flex: 1 1 54%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  background: var(--bg);
}
.login-box { width: 100%; max-width: 380px; }
.login-box .login-heading { margin-bottom: 28px; }
.login-box .login-heading h2 { border: none; text-transform: none; letter-spacing: normal; font-size: 22px; font-weight: 700; color: var(--text); margin: 0 0 6px; padding: 0; }
.login-box .login-heading p { color: var(--text-muted); font-size: 13.5px; margin: 0; }
.login-box label { text-align: left; }
.login-box .alert { text-align: left; }
.login-box .field-icon-wrap { position: relative; }
.login-box .field-icon-wrap svg { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; color: var(--text-faint); pointer-events: none; }
.login-box .field-icon-wrap input { padding-left: 38px; }
.login-box .login-footnote { margin-top: 22px; text-align: center; color: var(--text-faint); font-size: 12px; }
.btn-ms { display: flex; align-items: center; justify-content: center; gap: 10px; background: #fff; color: #1f1f1f; border: 1px solid var(--border); border-radius: 8px; padding: 10px 16px; font-size: 14px; font-weight: 600; text-decoration: none; transition: background 0.15s; }
.btn-ms:hover { background: #f3f3f3; }
.login-divider { display: flex; align-items: center; gap: 12px; margin: 18px 0; color: var(--text-faint); font-size: 12px; }
.login-divider::before, .login-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }

@media (max-width: 860px) {
  .login-shell { flex-direction: column; }
  .login-aside { flex: none; padding: 36px 28px; }
  .login-aside .aside-badges { display: none; }
  .login-main { flex: none; padding: 40px 24px 60px; }
}

/* ---- Task Management ---- */
.status-not-started { background: var(--surface-2); color: var(--text-muted); }
.status-on-hold { background: var(--warning-bg); color: var(--warning); }
.status-completed { background: var(--success-bg); color: var(--success); }

.sla-flag { display:inline-block; padding:3px 11px; border-radius:20px; font-size:11px; font-weight:700; border:1px solid var(--border-soft); }
.sla-ok { background: var(--success-bg); color: var(--success); }
.sla-warning { background: var(--warning-bg); color: var(--warning); }
.sla-breach { background: var(--danger-bg); color: var(--danger); }
.sla-completed { background: var(--success-bg); color: var(--success); }
.sla-completed-late { background: var(--danger-bg); color: var(--danger); }

.row-form { margin: 0; }
.row-form select { margin: 0; width: auto; min-width: 130px; }

.detail-meta { border-collapse: collapse; margin: 16px 0; }
.detail-meta td { padding: 6px 16px 6px 0; border-bottom: 1px solid var(--border-soft); }
.detail-meta td:first-child { color: var(--text-muted); font-weight: 600; width: 140px; }

.attachment-list { list-style: none; padding: 0; margin: 0 0 16px 0; }
.attachment-list li { padding: 8px 0; border-bottom: 1px solid var(--border-soft); }

.form-actions { display: flex; gap: 10px; margin-top: 8px; }

.hint-text { color: var(--text-muted); font-size: 13px; margin: -8px 0 14px 0; }

input[type=date], input[type=file] { width: auto; }

/* ---- Task Management: larger page, bigger/brighter text ---- */
.page-tasks .container { max-width: 1500px; }
.page-tasks { font-size: 16px; }
.page-tasks h1 { font-size: 30px; }
.page-tasks h2 { font-size: 21px; margin-top: 32px; }
.page-tasks .stat-num { font-size: 36px; }
.page-tasks .stat-label { font-size: 15px; color: #e7ecf3; }
.page-tasks .data-table { font-size: 16px; }
.page-tasks .data-table th { font-size: 13px; color: #cfd8e6; }
.page-tasks .data-table td { color: #ffffff; padding: 16px 18px; }
.page-tasks .data-table td a { color: #ffffff; font-weight: 600; }
.page-tasks .data-table td a:hover { color: #ff5a63; }
.page-tasks .badge { font-size: 13px; padding: 4px 13px; }
.page-tasks .sla-flag { font-size: 13px; padding: 4px 13px; font-weight: 800; }
.page-tasks .comment-body { font-size: 16px; color: #ffffff; }
.page-tasks .comment-meta { font-size: 13px; color: #cfd8e6; }
.page-tasks label { font-size: 14px; color: #e7ecf3; }
.page-tasks input, .page-tasks select, .page-tasks textarea { font-size: 16px; color: #ffffff; }
.page-tasks .detail-meta td { font-size: 16px; color: #ffffff; }
.page-tasks .detail-meta td:first-child { color: #cfd8e6; }
.page-tasks .hint-text { font-size: 14px; color: #cfd8e6; }
.page-tasks .ticket-desc { font-size: 16px; color: #ffffff; }
.page-tasks .attachment-list li { font-size: 15px; color: #ffffff; }
.page-tasks .btn { font-size: 15px; padding: 11px 20px; }