/* File: /home/subquare683/public_html/assets/style.css */
/* Giao diện Subquare - tối, hiện đại, chuyên nghiệp */

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

:root {
  --bg: #0a0e14;
  --bg-card: #131920;
  --bg-elevated: #1a222c;
  --bg-input: #0d1219;
  --border: #212b36;
  --border-hover: #2e3b48;
  --text: #e6edf3;
  --text-dim: #8b949e;
  --accent: #58a6ff;
  --accent-hover: #1f6feb;
  --success: #3fb950;
  --error: #f85149;
  --warning: #d29922;
  --info: #79c0ff;
}

body {
  font-family: -apple-system, "Segoe UI", Roboto, "Inter", "Helvetica Neue", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
  font-size: 14px;
}

a { color: var(--accent); text-decoration: none; transition: opacity .15s; }
a:hover { text-decoration: underline; }

code {
  background: var(--bg-elevated);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: "SF Mono", Monaco, Consolas, monospace;
  font-size: 12.5px;
  color: #ffa657;
}

.muted { color: var(--text-dim); font-size: 13px; }

/* Topbar */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 32px;
  background: rgba(19,25,32,.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-weight: 800;
  letter-spacing: 3px;
  font-size: 17px;
  background: linear-gradient(90deg, #58a6ff, #a371f7, #f778ba);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.topbar nav { display: flex; align-items: center; gap: 20px; }
.topbar nav a { color: var(--text-dim); font-size: 13.5px; font-weight: 500; }
.topbar nav a:hover { color: var(--accent); text-decoration: none; }
.topbar nav .user {
  color: var(--text);
  padding: 5px 12px;
  background: rgba(88,166,255,.08);
  border: 1px solid rgba(88,166,255,.2);
  border-radius: 6px;
  font-size: 13px;
}

/* Container */
.container { max-width: 1280px; margin: 28px auto; padding: 0 24px; }

.page-head { margin-bottom: 22px; }
.page-head h1 { font-size: 26px; margin-bottom: 4px; letter-spacing: -.3px; }
h1 { font-size: 26px; margin-bottom: 18px; }
h2 { font-size: 17px; margin-bottom: 14px; color: var(--text); font-weight: 600; letter-spacing: -.2px; }

/* Stat grid */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
  margin: 18px 0 24px;
}

.stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color .15s, transform .1s;
}
.stat:hover { border-color: var(--border-hover); }
.stat-label { color: var(--text-dim); font-size: 12px; text-transform: uppercase; letter-spacing: .5px; font-weight: 600; }
.stat-value { font-size: 28px; font-weight: 700; color: var(--text); letter-spacing: -.5px; }
.stat-value.success { color: var(--success); }
.stat-value.error { color: var(--error); }
.stat-value.warning { color: var(--warning); }

/* Card */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 18px;
}

.big { font-size: 30px; font-weight: 700; }

/* Form */
label {
  display: block;
  margin: 14px 0 6px;
  font-size: 13px;
  color: var(--text-dim);
  font-weight: 600;
  letter-spacing: .2px;
}

input[type=text],
input[type=email],
input[type=password],
input[type=number],
input[type=datetime-local],
select,
textarea {
  width: 100%;
  padding: 10px 13px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  transition: border-color .15s, box-shadow .15s;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(88,166,255,.12);
}

input::placeholder, textarea::placeholder { color: #4d5866; }
textarea { resize: vertical; min-height: 90px; font-family: "SF Mono", Monaco, monospace; font-size: 13px; }

small { display: block; color: var(--text-dim); font-size: 12px; margin-top: 5px; line-height: 1.4; }
small code { font-size: 11.5px; }

.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* Buttons */
button, .btn {
  display: inline-block;
  padding: 10px 18px;
  margin-top: 12px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 13.5px;
  cursor: pointer;
  transition: background .15s, transform .05s;
  font-family: inherit;
}
button:hover, .btn:hover { background: var(--accent-hover); text-decoration: none; color: #fff; }
button:active, .btn:active { transform: scale(.98); }

.btn-primary {
  background: linear-gradient(135deg, #58a6ff, #a371f7);
  padding: 12px 24px;
  font-size: 14.5px;
  margin-top: 18px;
}
.btn-primary:hover { background: linear-gradient(135deg, #1f6feb, #8957e5); }

.btn.small { padding: 5px 11px; font-size: 12px; margin: 0 4px 0 0; border-radius: 6px; }
.btn.small.danger, button.danger { background: var(--error); }
.btn.small.danger:hover, button.danger:hover { background: #da3633; }

.form-inline {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-wrap: wrap;
}
.form-inline label { margin: 0; }
.form-inline input, .form-inline select { width: auto; min-width: 160px; }
.form-inline button { margin-top: 0; }

.form-job { display: flex; flex-direction: column; }

/* Preview box */
.preview-box {
  background: rgba(88,166,255,.06);
  border: 1px solid rgba(88,166,255,.2);
  border-radius: 8px;
  padding: 14px 16px;
  margin: 16px 0;
  font-size: 14px;
}
.preview-box b { color: var(--accent); font-size: 16px; }

/* Table */
table, .table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
  font-size: 13.5px;
}
th, td {
  padding: 11px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
th {
  color: var(--text-dim);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .4px;
  background: var(--bg-elevated);
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(88,166,255,.03); }
td code { font-size: 12px; }

/* Badge */
.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 5px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .3px;
  text-transform: uppercase;
}
.badge-pending   { background: rgba(210,153,34,.15); color: var(--warning); }
.badge-running   { background: rgba(88,166,255,.15); color: var(--accent); }
.badge-done      { background: rgba(63,185,80,.15);  color: var(--success); }
.badge-cancelled { background: rgba(139,148,158,.15); color: var(--text-dim); }
.badge-failed    { background: rgba(248,81,73,.15);  color: var(--error); }
.badge-success   { background: rgba(63,185,80,.15);  color: var(--success); }
.badge-error     { background: rgba(248,81,73,.15);  color: var(--error); }
.badge-active    { background: rgba(63,185,80,.15);  color: var(--success); }
.badge-revoked   { background: rgba(248,81,73,.15);  color: var(--error); }
.badge-expired   { background: rgba(139,148,158,.15); color: var(--text-dim); }
.badge-locked    { background: rgba(248,81,73,.15);  color: var(--error); }
.badge-info      { background: rgba(121,192,255,.15); color: var(--info); }
.badge-mail      { background: rgba(163,113,247,.15); color: #d2a8ff; }
.badge-otp       { background: rgba(247,120,186,.15); color: #f778ba; }
.badge-warning   { background: rgba(210,153,34,.15); color: var(--warning); }

/* Alerts */
.alert {
  padding: 13px 16px;
  border-radius: 8px;
  margin: 14px 0;
  background: rgba(88,166,255,.08);
  border-left: 3px solid var(--accent);
  font-size: 13.5px;
}
.alert.error   { background: rgba(248,81,73,.08);  border-left-color: var(--error);   color: #ffa198; }
.alert.success { background: rgba(63,185,80,.08);  border-left-color: var(--success); color: #7ee787; }

/* Hero */
.hero { text-align: center; padding: 56px 0 30px; }
.hero h1 {
  font-size: 48px;
  background: linear-gradient(90deg, #58a6ff, #a371f7, #f778ba);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -1px;
  margin-bottom: 12px;
}
.hero p { color: var(--text-dim); font-size: 16px; }

/* Grid fallback cho card cũ */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
  margin: 16px 0;
}

/* Footer */
.footer {
  text-align: center;
  padding: 28px;
  color: var(--text-dim);
  font-size: 12.5px;
  border-top: 1px solid var(--border);
  margin-top: 48px;
}

/* Responsive */
@media (max-width: 700px) {
  .topbar { padding: 12px 16px; }
  .topbar nav { gap: 12px; }
  .container { padding: 0 14px; margin: 20px auto; }
  .row-2 { grid-template-columns: 1fr; }
  .stat-value { font-size: 22px; }
  .hero h1 { font-size: 32px; }
  table { font-size: 12px; }
  th, td { padding: 8px 6px; }
  .btn.small { padding: 4px 8px; font-size: 11px; }
}