/* ═══════════════════════════════════════════════════════════════════════════
   DNS Panel — Main Stylesheet
   Theme: Charcoal black, warm white text, emerald green accent
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
  --bg-void:      #0a0a0a;
  --bg-deep:      #0f0f0f;
  --bg-base:      #141414;
  --bg-card:      #1a1a1a;
  --bg-hover:     #222222;
  --bg-input:     #111111;
  --bg-raised:    #202020;

  --border:       #2a2a2a;
  --border-soft:  #222222;
  --border-focus: #3d8f6e;

  --accent:       #2eca8b;
  --accent-dim:   #1a9965;
  --accent-glow:  rgba(46,202,139,0.15);
  --accent-subtle: rgba(46,202,139,0.08);

  --emerald:      #2eca8b;
  --amber:        #f5a623;
  --red:          #e5484d;
  --sky:          #6eaeff;
  --violet:       #a78bfa;

  --text-bright:  #f0f0f0;
  --text-main:    #cccccc;
  --text-muted:   #777777;
  --text-dim:     #444444;

  --font-display: 'Space Grotesk', 'DM Sans', sans-serif;
  --font-ui:      'DM Sans', sans-serif;
  --font-mono:    'Space Mono', monospace;

  --radius:       6px;
  --radius-lg:    10px;
  --radius-xl:    14px;

  --shadow-card:  0 1px 3px rgba(0,0,0,0.4), 0 4px 16px rgba(0,0,0,0.3);
  --shadow-modal: 0 8px 40px rgba(0,0,0,0.7);

  /* legacy compat aliases */
  --cyan:         #2eca8b;
  --cyan-dim:     #1a9965;
  --cyan-glow:    rgba(46,202,139,0.15);
  --blue:         #6eaeff;
  --blue-mid:     #4a85d8;
  --green:        #2eca8b;
  --green-dim:    #1a9965;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg-void);
  color: var(--text-main);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg-void); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-focus); }

::selection { background: var(--accent-glow); color: var(--accent); }

/* NAVBAR */
.navbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px; height: 60px;
  background: var(--bg-deep);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
}

.nav-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }

.brand-icon {
  width: 32px; height: 32px;
  background: var(--accent);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: #000; font-size: 14px;
}

.brand-text { display: flex; flex-direction: column; }
.brand-main { font-family: var(--font-display); font-size: 15px; font-weight: 700; color: var(--text-bright); line-height: 1; }
.brand-sub { font-family: var(--font-mono); font-size: 9px; color: var(--text-dim); letter-spacing: 2px; text-transform: uppercase; }

.nav-links { display: flex; align-items: center; gap: 2px; }

.nav-link {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 12px; color: var(--text-muted);
  text-decoration: none; font-size: 13px; font-weight: 500;
  border-radius: var(--radius); transition: all 0.15s;
}
.nav-link:hover { color: var(--text-bright); background: var(--bg-hover); }
.nav-logout:hover { color: var(--red); }
.admin-badge { color: var(--amber) !important; }
.admin-badge:hover { background: rgba(245,166,35,0.08) !important; color: var(--amber) !important; }

/* AUTH */
.auth-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 40px 20px;
  background: radial-gradient(circle at 25% 40%, rgba(46,202,139,0.04) 0%, transparent 50%), var(--bg-void);
}

.auth-box {
  width: 100%; max-width: 420px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-xl); box-shadow: var(--shadow-modal); overflow: hidden;
}

.auth-header {
  background: var(--bg-deep); padding: 30px 32px 22px;
  text-align: center; border-bottom: 1px solid var(--border);
}

.auth-logo {
  width: 50px; height: 50px; background: var(--accent); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px; font-size: 20px; color: #000;
}

.auth-header h1 { font-family: var(--font-display); font-size: 17px; font-weight: 700; color: var(--text-bright); }
.auth-header p { font-size: 11px; color: var(--text-muted); margin-top: 4px; letter-spacing: 0.5px; text-transform: uppercase; }
.auth-body { padding: 26px 32px; }
.auth-footer { padding: 16px 32px; border-top: 1px solid var(--border); text-align: center; font-size: 13px; color: var(--text-muted); }
.auth-footer a { color: var(--accent); text-decoration: none; }
.auth-footer a:hover { text-decoration: underline; }

/* FORMS */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 12px; font-weight: 600; color: var(--text-muted); letter-spacing: 0.5px; margin-bottom: 6px; }

.form-input {
  width: 100%; padding: 10px 12px;
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text-bright);
  font-family: var(--font-ui); font-size: 14px;
  transition: border-color 0.15s, box-shadow 0.15s; outline: none;
}
.form-input:focus { border-color: var(--border-focus); box-shadow: 0 0 0 3px var(--accent-glow); }
.form-input::placeholder { color: var(--text-dim); }
.form-input:disabled { opacity: 0.4; cursor: not-allowed; }

.input-wrap { position: relative; }
.input-wrap .form-input { padding-left: 36px; }
.input-icon { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--text-dim); font-size: 13px; pointer-events: none; }

select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23555' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 11px center; padding-right: 30px;
}

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px; border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-ui); font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all 0.15s; text-decoration: none; white-space: nowrap;
}

.btn-primary { background: var(--accent); color: #000; border-color: var(--accent); }
.btn-primary:hover { background: #35dfa0; border-color: #35dfa0; transform: translateY(-1px); box-shadow: 0 4px 12px var(--accent-glow); }

.btn-secondary { background: var(--bg-raised); border-color: var(--border); color: var(--text-main); }
.btn-secondary:hover { border-color: var(--text-dim); color: var(--text-bright); }

.btn-danger { background: rgba(229,72,77,0.08); border-color: rgba(229,72,77,0.3); color: var(--red); }
.btn-danger:hover { background: rgba(229,72,77,0.15); border-color: var(--red); }

.btn-success { background: rgba(46,202,139,0.08); border-color: rgba(46,202,139,0.3); color: var(--emerald); }
.btn-success:hover { background: rgba(46,202,139,0.15); }

.btn-warning { background: rgba(245,166,35,0.08); border-color: rgba(245,166,35,0.3); color: var(--amber); }
.btn-warning:hover { background: rgba(245,166,35,0.15); }

.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-xs { padding: 3px 8px; font-size: 11px; }
.btn-block { width: 100%; justify-content: center; padding: 11px; font-size: 14px; }

/* LAYOUT */
.page-wrap { max-width: 1200px; margin: 0 auto; padding: 32px 24px; }
.page-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 28px; gap: 16px; flex-wrap: wrap; }
.page-title { font-family: var(--font-display); font-size: 20px; font-weight: 700; color: var(--text-bright); }
.page-subtitle { font-size: 13px; color: var(--text-muted); margin-top: 3px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .page-wrap { padding: 20px 16px; }
  .navbar { padding: 0 16px; }
}

/* CARDS */
.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.card-header { display: flex; align-items: center; justify-content: space-between; padding: 15px 20px; border-bottom: 1px solid var(--border); }
.card-title { font-family: var(--font-display); font-size: 13px; font-weight: 600; color: var(--text-bright); display: flex; align-items: center; gap: 8px; }
.card-title i { color: var(--accent); }
.card-body { padding: 20px; }

/* STAT CARDS */
.stat-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px;
  position: relative; overflow: hidden;
}
.stat-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity: 0.4;
}

.stat-icon { width: 34px; height: 34px; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-size: 15px; margin-bottom: 12px; }
.stat-icon.cyan   { background: rgba(46,202,139,0.1); color: var(--emerald); }
.stat-icon.blue   { background: rgba(110,174,255,0.1); color: var(--sky); }
.stat-icon.green  { background: rgba(46,202,139,0.1); color: var(--emerald); }
.stat-icon.amber  { background: rgba(245,166,35,0.1); color: var(--amber); }
.stat-icon.emerald{ background: rgba(46,202,139,0.1); color: var(--emerald); }
.stat-icon.red    { background: rgba(229,72,77,0.1); color: var(--red); }
.stat-icon.sky    { background: rgba(110,174,255,0.1); color: var(--sky); }
.stat-icon.violet { background: rgba(167,139,250,0.1); color: var(--violet); }

.stat-value { font-family: var(--font-display); font-size: 26px; font-weight: 700; color: var(--text-bright); line-height: 1; }
.stat-label { font-size: 11px; color: var(--text-muted); letter-spacing: 0.5px; margin-top: 4px; text-transform: uppercase; }

/* TABLES */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th { padding: 9px 16px; text-align: left; font-size: 11px; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; background: var(--bg-deep); border-bottom: 1px solid var(--border); }
tbody tr { border-bottom: 1px solid var(--border-soft); transition: background 0.1s; }
tbody tr:hover { background: var(--bg-hover); }
tbody tr:last-child { border-bottom: none; }
td { padding: 12px 16px; color: var(--text-main); vertical-align: middle; }
.mono { font-family: var(--font-mono); font-size: 12px; }

/* BADGES */
.badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; letter-spacing: 0.3px; }
.badge-a     { background: rgba(46,202,139,0.1); color: var(--emerald); border: 1px solid rgba(46,202,139,0.2); }
.badge-aaaa  { background: rgba(110,174,255,0.1); color: var(--sky); border: 1px solid rgba(110,174,255,0.2); }
.badge-mx    { background: rgba(245,166,35,0.1); color: var(--amber); border: 1px solid rgba(245,166,35,0.2); }
.badge-cname { background: rgba(167,139,250,0.1); color: var(--violet); border: 1px solid rgba(167,139,250,0.2); }
.badge-ns    { background: rgba(229,72,77,0.1); color: var(--red); border: 1px solid rgba(229,72,77,0.2); }
.badge-txt   { background: rgba(110,174,255,0.1); color: var(--sky); border: 1px solid rgba(110,174,255,0.2); }
.badge-srv   { background: rgba(245,166,35,0.1); color: var(--amber); border: 1px solid rgba(245,166,35,0.2); }
.badge-other { background: var(--bg-raised); color: var(--text-muted); border: 1px solid var(--border); }
.badge-admin   { background: rgba(245,166,35,0.1); color: var(--amber); border: 1px solid rgba(245,166,35,0.2); }
.badge-user    { background: var(--bg-raised); color: var(--text-muted); border: 1px solid var(--border); }
.badge-pending  { background: rgba(245,166,35,0.1); color: var(--amber); border: 1px solid rgba(245,166,35,0.2); }
.badge-approved { background: rgba(46,202,139,0.1); color: var(--emerald); border: 1px solid rgba(46,202,139,0.2); }

/* MODALS */
.modal-overlay { display: none; position: fixed; inset: 0; z-index: 500; background: rgba(0,0,0,0.7); backdrop-filter: blur(4px); align-items: center; justify-content: center; padding: 20px; }
.modal-overlay.open { display: flex; }
.modal { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-xl); box-shadow: var(--shadow-modal); width: 100%; max-width: 500px; animation: modal-in 0.18s ease-out; }
@keyframes modal-in { from { opacity: 0; transform: scale(0.96) translateY(-8px); } to { opacity: 1; transform: scale(1) translateY(0); } }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 17px 22px; border-bottom: 1px solid var(--border); }
.modal-title { font-family: var(--font-display); font-size: 14px; font-weight: 700; color: var(--text-bright); }
.modal-close { background: none; border: none; cursor: pointer; color: var(--text-muted); font-size: 18px; line-height: 1; padding: 4px; transition: color 0.15s; }
.modal-close:hover { color: var(--red); }
.modal-body { padding: 22px; }
.modal-foot { padding: 14px 22px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }

/* FLASH */
.flash { display: flex; align-items: center; gap: 10px; padding: 11px 15px; margin-bottom: 20px; border-radius: var(--radius); font-size: 13px; font-weight: 500; animation: flash-in 0.22s ease-out; }
@keyframes flash-in { from { opacity: 0; transform: translateY(-5px); } to { opacity: 1; transform: translateY(0); } }
.flash-success { background: rgba(46,202,139,0.07); border: 1px solid rgba(46,202,139,0.2); color: var(--emerald); }
.flash-error   { background: rgba(229,72,77,0.07); border: 1px solid rgba(229,72,77,0.2); color: var(--red); }
.flash-info    { background: rgba(110,174,255,0.07); border: 1px solid rgba(110,174,255,0.2); color: var(--sky); }
.flash-warning { background: rgba(245,166,35,0.07); border: 1px solid rgba(245,166,35,0.2); color: var(--amber); }

/* DNS / SUBDOMAIN */
.subdomain-hero { background: var(--bg-card); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: var(--radius-lg); padding: 20px 24px; margin-bottom: 24px; }
.subdomain-tabs { display: flex; gap: 2px; background: var(--bg-deep); border: 1px solid var(--border); padding: 3px; border-radius: var(--radius); margin-bottom: 20px; flex-wrap: wrap; }
.subdomain-tab { padding: 7px 15px; border-radius: 4px; cursor: pointer; border: none; background: transparent; color: var(--text-muted); font-family: var(--font-ui); font-size: 13px; font-weight: 500; transition: all 0.15s; display: flex; align-items: center; gap: 6px; }
.subdomain-tab.active { background: var(--bg-raised); color: var(--text-bright); }
.subdomain-tab:hover:not(.active) { color: var(--text-main); }
.dns-type-select { display: grid; grid-template-columns: repeat(auto-fill, minmax(62px, 1fr)); gap: 6px; margin-bottom: 16px; }
.dns-type-btn { padding: 7px 4px; background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius); cursor: pointer; font-family: var(--font-mono); font-size: 11px; font-weight: 700; color: var(--text-dim); text-align: center; transition: all 0.12s; }
.dns-type-btn:hover { border-color: var(--text-dim); color: var(--text-main); }
.dns-type-btn.active { background: rgba(46,202,139,0.08); border-color: var(--accent); color: var(--accent); }

/* ADMIN */
.admin-badge-label { display: inline-flex; align-items: center; gap: 5px; padding: 4px 10px; background: rgba(245,166,35,0.06); border: 1px solid rgba(245,166,35,0.2); border-radius: 20px; font-size: 11px; font-weight: 600; color: var(--amber); letter-spacing: 0.5px; text-transform: uppercase; }

/* MISC */
.empty-state { text-align: center; padding: 52px 20px; color: var(--text-dim); }
.empty-icon { font-size: 34px; margin-bottom: 14px; opacity: 0.3; }
.empty-state p { font-size: 14px; color: var(--text-muted); }

.fqdn-display { font-family: var(--font-mono); font-size: 12px; color: var(--accent); background: var(--accent-subtle); border: 1px solid rgba(46,202,139,0.15); padding: 3px 8px; border-radius: 4px; display: inline-block; }

.section-title { font-size: 11px; font-weight: 600; letter-spacing: 1.5px; color: var(--text-dim); text-transform: uppercase; margin-bottom: 12px; padding-bottom: 7px; border-bottom: 1px solid var(--border); }

.check-wrap { display: flex; align-items: center; gap: 8px; }
.check-wrap input[type="checkbox"] { width: 15px; height: 15px; accent-color: var(--accent); cursor: pointer; }

a { color: var(--accent); }
hr { border: none; border-top: 1px solid var(--border); margin: 20px 0; }

.notice { padding: 12px 16px; border-radius: var(--radius); font-size: 13px; display: flex; align-items: flex-start; gap: 10px; }
.notice-info { background: rgba(110,174,255,0.05); border: 1px solid rgba(110,174,255,0.12); color: var(--text-muted); }
.notice-warning { background: rgba(245,166,35,0.05); border: 1px solid rgba(245,166,35,0.15); color: var(--amber); }
.notice i { margin-top: 2px; flex-shrink: 0; }

.spinner { width: 18px; height: 18px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.5s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }