:root {
  --bg: #0b1712;
  --panel: #142219;
  --panel-2: #1b2c20;
  --border: #28402f;
  --text: #eaf2ea;
  --text-dim: #93a99a;
  --accent: #8ce23f;
  --accent-2: #5fc76a;
  --accent-soft: rgba(140,226,63,0.14);
  --success: #6bcf7f;
  --danger: #ef4444;
  --radius: 16px;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: radial-gradient(circle at 20% 0%, #16261b 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ===================== Auth pages — paisaje / glassmorphism ===================== */
.landscape-screen {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden; padding: 20px;
  background: radial-gradient(circle at 15% 10%, #1d3324 0%, transparent 55%),
              radial-gradient(circle at 85% 90%, #16281c 0%, transparent 55%),
              linear-gradient(180deg, #0e1e14 0%, #0a1610 100%);
}
.landscape-hills { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; }

.glass-card {
  position: relative; z-index: 5; width: 100%; max-width: 380px;
  background: rgba(20, 34, 25, 0.55); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(140,226,63,0.18); border-radius: 22px; padding: 36px 30px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35); color: #fff;
}
.glass-card .logo-row { display: flex; align-items: center; gap: 8px; margin-bottom: 22px; }
.glass-card .logo-row .logo { width: 30px; height: 30px; border-radius: 9px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); display:flex; align-items:center; justify-content:center; font-size:15px; }
.glass-card .logo-row span { font-weight: 800; font-size: 14px; letter-spacing: .02em; }
.glass-card h1 { font-size: 26px; font-weight: 800; margin: 0 0 6px; }
.glass-card .sub { font-size: 13px; color: rgba(255,255,255,0.75); margin: 0 0 26px; }

.glass-field { position: relative; margin-bottom: 16px; }
.glass-field input {
  width: 100%; padding: 14px 44px 14px 16px; border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.5); background: rgba(255,255,255,0.12);
  color: #fff; font-size: 14px; outline: none;
}
.glass-field input::placeholder { color: rgba(255,255,255,0.75); }
.glass-field input:focus { border-color: rgba(255,255,255,0.9); background: rgba(255,255,255,0.18); }
.glass-field .ic {
  position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  opacity: 0.85; font-size: 16px; background: none; border: none; padding: 0; margin: 0;
  width: auto; box-shadow: none; color: #fff; cursor: pointer; line-height: 1;
}
.glass-field .ic:hover { opacity: 1; transform: translateY(-50%); }

.glass-remember { display: flex; align-items: center; gap: 8px; font-size: 13px; margin: 4px 0 22px; color: #fff; }
.glass-remember input[type="checkbox"] {
  width: 18px; height: 18px; accent-color: var(--accent); padding: 0;
  cursor: pointer; filter: drop-shadow(0 0 2px rgba(186,255,94,0.6));
}

.forgot-link { font-size: 12px; color: rgba(255,255,255,0.85); text-align: right; display: block; margin: -8px 0 18px; }
.forgot-link:hover { color: #fff; }
.remember-row { display: flex; align-items: center; justify-content: space-between; margin: 4px 0 22px; }
.remember-row .glass-remember { margin: 0; }

.btn-green {
  width: 100%; padding: 15px; border: none; border-radius: 12px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2)); color: #0c2410;
  font-size: 15px; font-weight: 800; cursor: pointer;
  box-shadow: 0 10px 24px rgba(140,226,63,0.3); transition: transform .12s, box-shadow .12s;
}
.btn-green:hover { transform: translateY(-1px); box-shadow: 0 12px 28px rgba(140,226,63,0.4); }
.btn-green:disabled { opacity: .6; cursor: default; transform: none; }

.glass-switch { text-align: center; font-size: 13px; margin-top: 18px; color: rgba(255,255,255,0.85); }
.glass-switch b, .glass-switch a { color: #fff; font-weight: 800; }
.glass-credit { text-align: center; font-size: 11px; margin-top: 22px; color: rgba(255,255,255,0.5); }
.glass-status { font-size: 13px; margin-top: 14px; text-align: center; min-height: 16px; color: #fff; }
.glass-status.err { color: #ffb4b4; }
.glass-status.ok { color: #c9f2c9; }

.terms-row { display: flex; align-items: flex-start; gap: 8px; margin: 4px 0 20px; font-size: 12.5px; color: rgba(255,255,255,0.85); line-height: 1.5; }
.terms-row input[type="checkbox"] { width: 17px; height: 17px; margin-top: 1px; accent-color: var(--accent); cursor: pointer; flex-shrink: 0; }
.terms-link { color: #fff; font-weight: 700; text-decoration: underline; cursor: pointer; background: none; border: none; padding: 0; font-size: inherit; }

.modal-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  z-index: 100; align-items: center; justify-content: center; padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: var(--panel); border: 1px solid var(--border); border-radius: 16px;
  max-width: 560px; width: 100%; max-height: 80vh; display: flex; flex-direction: column;
}
.modal-box .modal-header { padding: 20px 24px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.modal-box .modal-header h3 { margin: 0; font-size: 16px; }
.modal-box .modal-close { background: var(--panel-2); border: none; width: 32px; height: 32px; border-radius: 8px; color: var(--text); font-size: 16px; cursor: pointer; padding: 0; box-shadow: none; margin: 0; }
.modal-box .modal-body { padding: 20px 24px; overflow-y: auto; font-size: 13px; line-height: 1.7; color: var(--text-dim); }
.modal-box .modal-body h4 { color: var(--text); font-size: 14px; margin: 18px 0 6px; }
.modal-box .modal-body h4:first-child { margin-top: 0; }
.modal-box .modal-footer { padding: 16px 24px; border-top: 1px solid var(--border); }
.modal-box .modal-footer button { margin: 0; }

@media (max-width: 420px) { .glass-card { padding: 28px 22px; } }

/* ===================== Forms / inputs / buttons genéricos ===================== */
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 12px; color: var(--text-dim); margin-bottom: 6px; font-weight: 500; }
input {
  width: 100%; padding: 12px 14px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--panel-2); color: var(--text);
  font-size: 14px; outline: none; transition: border .15s, box-shadow .15s; -webkit-appearance: none;
}
input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
input::placeholder { color: #6b7280; }

button {
  width: 100%; padding: 13px; border: none; border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #0c2410;
  font-size: 14px; font-weight: 700; cursor: pointer; transition: transform .12s, box-shadow .12s; margin-top: 6px;
  box-shadow: 0 8px 20px rgba(140,226,63,0.25);
}
button:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(140,226,63,0.35); }
button:disabled { opacity: .6; cursor: default; transform: none; }
button.secondary { background: var(--panel-2); border: 1px solid var(--border); box-shadow: none; }
button.secondary:hover { background: #262b36; box-shadow: none; }
button.danger { background: var(--danger); box-shadow: none; }

.status-msg { font-size: 13px; margin-top: 14px; text-align: center; min-height: 16px; }
.status-msg.ok { color: var(--success); }
.status-msg.err { color: var(--danger); }

@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
.fade-in { animation: fadeIn .3s ease; }

/* ===================== Dashboard ===================== */
.app-shell { display: flex; min-height: 100vh; }
.sidebar { width: 230px; background: var(--panel); border-right: 1px solid var(--border); padding: 24px 16px; display: flex; flex-direction: column; flex-shrink: 0; overflow-y: auto; }
.sidebar .brand-mini { display: flex; align-items: center; gap: 10px; padding: 0 8px 24px; }
.sidebar .brand-mini .logo { width: 34px; height: 34px; border-radius: 9px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); display:flex; align-items:center; justify-content:center; font-size:16px; }
.sidebar .brand-mini span { font-weight: 700; font-size: 15px; }
.nav-item { padding: 11px 12px; border-radius: 9px; font-size: 14px; color: var(--text-dim); cursor: pointer; margin-bottom: 4px; transition: all .15s; display:flex; align-items:center; gap:10px; }
.nav-item:hover { background: var(--panel-2); color: var(--text); }
.nav-item.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.nav-section-label { font-size: 10px; text-transform: uppercase; letter-spacing: .06em; color: #6b7280; margin: 18px 8px 6px; font-weight: 700; }
.sidebar .spacer { flex: 1; }
.logout-btn { background: var(--panel-2); border: 1px solid var(--border); color: var(--text-dim); }
.logout-btn:hover { background: #262b36; color: var(--text); }

.quota-box { background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 12px; margin-bottom: 12px; }
.quota-label { font-size: 11px; color: var(--text-dim); margin-bottom: 8px; }
.quota-bar { height: 6px; background: var(--border); border-radius: 4px; overflow: hidden; margin-bottom: 8px; }
.quota-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); width: 0%; transition: width .3s; }
.quota-text { font-size: 11px; color: var(--text-dim); }
.quota-text.low { color: var(--danger); }

.topbar { display: none; align-items: center; justify-content: space-between; padding: 14px 18px; background: var(--panel); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 20; }
.topbar .brand-mini { display: flex; align-items: center; gap: 10px; }
.topbar .brand-mini .logo { width: 32px; height: 32px; border-radius: 8px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); display:flex; align-items:center; justify-content:center; font-size:15px; }
.hamburger { background: var(--panel-2); border: 1px solid var(--border); width: 38px; height: 38px; border-radius: 9px; font-size: 16px; padding: 0; margin: 0; box-shadow: none; }

.main-content { flex: 1; padding: 32px 40px; max-width: 900px; width: 100%; }
.main-content h2 { font-size: 21px; margin: 0 0 4px; }
.main-content .subtitle { color: var(--text-dim); font-size: 13px; margin: 0 0 28px; }

.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; }
.card h3 { font-size: 15px; margin: 0 0 16px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.checkbox-row { display: flex; align-items: center; gap: 8px; margin: 14px 0; font-size: 13px; color: var(--text-dim); }
.checkbox-row input { width: auto; padding: 0; }

.msg-item { border-bottom: 1px solid var(--border); padding: 14px 0; }
.msg-item:last-child { border-bottom: none; }
.msg-item .subject { font-weight: 600; font-size: 14px; margin-bottom: 4px; word-break: break-word; }
.msg-item .meta { font-size: 12px; color: var(--text-dim); margin-bottom: 6px; }
.msg-item .snippet { font-size: 13px; color: #c4c8d0; word-break: break-word; }
.msg-item .ai-summary { font-size: 13px; color: var(--accent); margin-top: 8px; padding: 8px 10px; background: var(--accent-soft); border-radius: 8px; }
.empty-state { color: var(--text-dim); font-size: 13px; text-align: center; padding: 30px 0; }
pre.result-box { background: var(--panel-2); border: 1px solid var(--border); border-radius: 9px; padding: 14px; font-size: 13px; white-space: pre-wrap; word-break: break-word; color: var(--text); min-height: 20px; }
.badge { display:inline-block; font-size: 11px; padding: 2px 8px; border-radius: 20px; background: var(--accent-soft); color: var(--accent); margin-left: 8px; vertical-align: middle; }

.profile-header { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; }
.profile-avatar { width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent-2)); display: flex; align-items: center; justify-content: center; font-size: 22px; font-weight: 700; color: white; flex-shrink: 0; }
.profile-name { font-size: 17px; font-weight: 700; }
.profile-email { font-size: 13px; color: var(--text-dim); }
.profile-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.profile-stat { background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 14px; }
.profile-stat-label { display: block; font-size: 11px; color: var(--text-dim); margin-bottom: 6px; }
.profile-stat-value { font-size: 14px; font-weight: 600; }

.tools-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.tool-card { background: var(--panel-2); border: 1px solid var(--border); border-radius: 12px; padding: 18px; cursor: pointer; transition: border-color .15s, transform .15s; }
.tool-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.tool-card-soon { opacity: .5; cursor: default; }
.tool-card-soon:hover { border-color: var(--border); transform: none; }
.tool-icon { font-size: 22px; margin-bottom: 8px; }
.tool-name { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.tool-desc { font-size: 12px; color: var(--text-dim); }

/* Admin */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 20px; }
.stat-box { background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 14px; text-align: center; }
.stat-box .num { font-size: 22px; font-weight: 800; }
.stat-box .lbl { font-size: 11px; color: var(--text-dim); margin-top: 4px; }

.ip-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.ip-table th { text-align: left; color: var(--text-dim); font-weight: 600; font-size: 11px; text-transform: uppercase; padding: 8px 6px; border-bottom: 1px solid var(--border); }
.ip-table td { padding: 10px 6px; border-bottom: 1px solid var(--border); }
.ip-table button { width: auto; padding: 5px 12px; font-size: 12px; margin: 0; }

.checklist-item { display: flex; align-items: flex-start; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.checklist-item:last-child { border-bottom: none; }
.checklist-item .icon { font-size: 16px; flex-shrink: 0; margin-top: 1px; }
.checklist-item .label { font-weight: 600; font-size: 13px; }
.checklist-item .detail { font-size: 12px; color: var(--text-dim); margin-top: 2px; }

.log-box { background: #0a0c10; border: 1px solid var(--border); border-radius: 9px; padding: 14px; font-size: 11.5px; font-family: 'Courier New', monospace; white-space: pre-wrap; word-break: break-word; color: #b8c4d4; max-height: 400px; overflow-y: auto; }

.domain-type-toggle { display: flex; gap: 8px; margin-bottom: 16px; }
.domain-type-toggle button { margin: 0; }
.domain-type-toggle button.inactive { background: var(--panel-2); border: 1px solid var(--border); box-shadow: none; color: var(--text-dim); }

/* ===================== Responsive ===================== */
@media (max-width: 860px) { }
@media (max-width: 768px) {
  .app-shell { flex-direction: column; }
  .sidebar { display: none; }
  .sidebar.open { display: flex; width: 100%; border-right: none; border-bottom: 1px solid var(--border); }
  .topbar { display: flex; }
  .main-content { padding: 20px 16px; max-width: 100%; }
  .grid-2 { grid-template-columns: 1fr; }
  .landscape-screen { padding: 24px 16px; }
  .profile-grid { grid-template-columns: 1fr; }
  .tools-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 420px) { .card { padding: 18px; } }