/* ═══════════════════════════════════════════════════════════
   SololaTech — Global Styles
   ═══════════════════════════════════════════════════════════ */

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

:root {
  --dark:       #06090f;
  --dark2:      #0a0f1a;
  --dark3:      #101826;
  --elev:       #131d2e;
  --accent:     #2BC0D3;
  --accent2:    #12A5B8;
  --accent3:    #E8B33C;
  --text:       #e6edf6;
  --muted:      #93a3b8;
  --faint:      #64748b;
  --border:     rgba(255,255,255,.08);
  --border-2:   rgba(255,255,255,.14);
  --card-bg:    rgba(255,255,255,.035);
  --card-hi:    rgba(255,255,255,.06);
  --radius:     16px;
  --radius-lg:  20px;
  --shadow:     0 18px 50px -12px rgba(0,0,0,.6);
  --shadow-sm:  0 6px 22px -8px rgba(0,0,0,.5);
  --glow:       0 0 0 1px rgba(43,192,211,.35), 0 18px 60px -16px rgba(43,192,211,.4);
  --grad:       linear-gradient(135deg, var(--accent), var(--accent2));
  --grad-soft:  linear-gradient(135deg, rgba(43,192,211,.14), rgba(18,165,184,.14));
  --heading:    #ffffff;
}

/* ── Modo claro ────────────────────────────────────────────── */

/* Controles de idioma y tema (barra superior) */
.lang-switch { display:flex; align-items:center; gap:6px; font-size:13px; }
.lang-switch a { color: var(--muted); font-weight:700; text-decoration:none; }
.lang-switch a.on { color: var(--accent); }
.lang-sep { color: var(--muted); opacity:.4; }
.theme-toggle {
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 7px 12px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}
.theme-toggle:hover { border-color: var(--accent); }

/* ── Google Sign-In (método principal de acceso) ──────────── */
.google-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #ffffff;
  color: #1f2937;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 13px 16px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: box-shadow .2s, transform .2s;
  box-shadow: 0 2px 10px rgba(0,0,0,.15);
}
.google-btn:hover {
  box-shadow: 0 4px 18px rgba(0,0,0,.22);
  transform: translateY(-1px);
}
.google-btn:disabled { opacity: .7; cursor: wait; transform: none; }

.auth-sep {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 18px 0;
  color: var(--muted);
  font-size: 12px;
}
.auth-sep::before,
.auth-sep::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── Menú de usuario (avatar + dropdown) ──────────────────── */
.user-menu { position: relative; display: inline-flex; }

.um-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color .2s, box-shadow .2s;
}
.um-btn:hover { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(18,165,184,.2); }

.um-photo { width: 100%; height: 100%; object-fit: cover; display: block; }
.um-initial { color: #fff; font-weight: 800; font-size: 16px; }

.um-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 240px;
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 6px;
  z-index: 200;
}
.um-dropdown.open { display: block; }

.um-head {
  padding: 12px 14px 10px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 6px;
}
.um-name  { font-weight: 800; font-size: 14px; color: var(--heading); text-transform: uppercase; letter-spacing: .02em; }
.um-email { font-size: 13px; color: var(--muted); margin-top: 2px; word-break: break-all; }

.um-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  padding: 11px 14px;
  border: none;
  border-radius: 9px;
  background: transparent;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  transition: background .15s;
}
.um-item:hover { background: rgba(18,165,184,.1); }

.um-static { cursor: default; }
.um-static:hover { background: transparent; }

.um-lang { display: flex; gap: 4px; }
.um-lang a {
  padding: 3px 10px;
  border-radius: 7px;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid transparent;
}
.um-lang a:hover { color: var(--text); }
.um-lang a.on { color: var(--accent); border-color: rgba(18,165,184,.4); background: rgba(18,165,184,.08); }

.um-divider { height: 1px; background: var(--border); margin: 6px 4px; }

.um-logout { color: #f87171; }
.um-logout:hover { background: rgba(248,113,113,.1); }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── NAV ──────────────────────────────────────────────── */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 6%;
  height: 76px;
  background: color-mix(in srgb, var(--dark) 80%, transparent);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--border);
  transition: background .3s, box-shadow .3s;
}
.topbar.scrolled {
  background: color-mix(in srgb, var(--dark) 94%, transparent);
  box-shadow: var(--shadow-sm);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.brand-logo {
  width: 36px; height: 36px;
  border-radius: 9px;
  box-shadow: 0 2px 12px rgba(18,165,184,.3);
  flex-shrink: 0;
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.brand-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--heading);
}
.brand-name em {
  font-style: normal;
  color: var(--accent);
}
.brand-country {
  font-size: 11px;
  color: var(--muted);
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 8px;
  transition: color .2s, background .2s;
}
.nav-links a:hover {
  color: var(--heading);
  background: rgba(255,255,255,.07);
}
.nav-links a.nav-logout {
  color: #f87171;
}
.nav-links a.nav-logout:hover {
  background: rgba(248,113,113,.1);
  color: #fca5a5;
}
.nav-links a.nav-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff !important;
  font-weight: 700;
  box-shadow: 0 2px 12px rgba(18,165,184,.3);
}
.nav-links a.nav-primary:hover { opacity: .88; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--muted);
  border-radius: 2px;
}

/* ── MAIN / PAGE ──────────────────────────────────────── */
.page-main {
  flex: 1;
  padding-top: 76px; /* navbar height */
}

.container {
  max-width: 920px;
  margin: 0 auto;
  padding: 40px 24px;
}

/* ── CARDS ────────────────────────────────────────────── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin-bottom: 20px;
  transition: border-color .25s;
}
.card:hover { border-color: rgba(18,165,184,.2); }

.card-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--accent);
  margin-bottom: 4px;
}

h1 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--heading);
  letter-spacing: -.02em;
  margin-bottom: 4px;
}
h2 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: 11px;
}

/* ── FORMS ────────────────────────────────────────────── */
.form-card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 38px 40px;
  max-width: 430px;
  width: 100%;
  overflow: hidden;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}
.form-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad);
}
.form-card h1 {
  font-size: 1.5rem;
  margin-bottom: 6px;
}
.form-card .subtitle {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 28px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .05em;
}

input[type="email"],
input[type="password"],
input[type="text"] {
  padding: 12px 15px;
  border: 1px solid var(--border-2);
  border-radius: 11px;
  font-size: 15px;
  background: var(--card-hi);
  color: var(--text);
  transition: border-color .2s, box-shadow .2s;
  font-family: inherit;
}
input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(43,192,211,.15);
}

button[type="submit"],
.btn {
  padding: 12px 20px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  border: 0;
  border-radius: 9px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: opacity .2s, transform .2s;
  box-shadow: 0 3px 16px rgba(18,165,184,.3);
}
button[type="submit"]:hover,
.btn:hover { opacity: .88; transform: translateY(-1px); }
button:disabled { opacity: .4; cursor: not-allowed; transform: none !important; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.msg { color: #f87171; min-height: 18px; font-size: 13px; font-weight: 500; }

/* ── DASHBOARD PREMIUM UI ────────────────────────────────────── */
/* El .container base (920px) es para páginas de lectura; el panel usa
   ancho de trabajo real, como los SaaS líderes (Stripe ~1280-1400px). */
.dash-page {
  position: relative;
  max-width: 1360px;
  padding-left: clamp(24px, 3.5vw, 56px);
  padding-right: clamp(24px, 3.5vw, 56px);
}
.dash-page::before {
  content: ''; position: absolute; top: -64px; left: 50%; transform: translateX(-50%);
  width: 100vw; height: 560px; z-index: -1; pointer-events: none;
  background:
    radial-gradient(ellipse 50% 60% at 16% 0%, rgba(43,192,211,.13), transparent 60%),
    radial-gradient(ellipse 45% 55% at 90% 6%, rgba(18,165,184,.11), transparent 60%);
}
.dash-header {
  margin-bottom: 30px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 16px;
}
.dash-title {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--heading);
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}
.dash-subtitle {
  color: var(--muted);
  font-size: 15px;
  max-width: 520px;
}
.dash-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 24px;
  align-items: start;
}
@media (max-width: 900px) {
  .dash-grid { grid-template-columns: 1fr; }
}
.dash-card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px 28px;
  overflow: hidden;
  backdrop-filter: blur(8px);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.dash-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--grad); opacity: 0; transition: opacity .25s ease;
}
.dash-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-2);
  box-shadow: var(--shadow-sm);
}
.dash-card:hover::before { opacity: .8; }
.dash-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.dash-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  flex-shrink: 0;
  background: var(--grad-soft);
  border: 1px solid var(--border);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.dash-card-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--heading);
  letter-spacing: -.01em;
}

/* Listas y Tablas del Dashboard */
.sub-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sub-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 18px;
  background: var(--card-hi);
  border: 1px solid var(--border);
  border-radius: 14px;
  flex-wrap: wrap;
  gap: 12px;
  transition: border-color .2s, transform .2s;
}
.sub-item:hover { border-color: var(--border-2); transform: translateX(3px); }
.sub-item-info strong {
  display: block;
  font-size: 15px;
  color: var(--heading);
  margin-bottom: 2px;
}
.sub-item-info span {
  font-size: 13px;
  color: var(--muted);
}
.badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
/* Páginas legales (/terminos, /privacidad) */
.legal-wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 120px 24px 80px;
}
.legal-wrap h1 { color: var(--heading); font-size: 32px; margin-bottom: 6px; }
.legal-updated { color: var(--muted); font-size: 13px; margin-bottom: 34px; }
.legal-wrap h2 { color: var(--heading); font-size: 19px; margin: 30px 0 10px; }
.legal-wrap p { color: var(--muted); font-size: 15px; line-height: 1.75; margin-bottom: 12px; }
.legal-wrap p strong { color: var(--heading); }
.legal-wrap a { color: var(--accent); }
.footer-legal a { color: var(--muted); text-decoration: none; }
.footer-legal a:hover { color: var(--heading); }

/* Botón "Administrar pago" (Stripe Customer Portal). El estilo de
   .sub-item-actions y .btn-open-service ya existe más abajo. */
.btn-manage-billing {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  border-radius: 9px;
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color .18s ease, color .18s ease, opacity .18s ease;
}
.btn-manage-billing:hover { border-color: var(--border-2); color: var(--heading); }
.btn-manage-billing:disabled { opacity: .6; cursor: wait; }
.badge.active { background: rgba(45,212,191,.15); color: #E8B33C; border: 1px solid rgba(45,212,191,.3); }
.badge.pending { background: rgba(245,158,11,.15); color: #fbbf24; border: 1px solid rgba(245,158,11,.28); }
.badge.canceled { background: rgba(248,113,113,.15); color: #f87171; border: 1px solid rgba(248,113,113,.28); }

/* Estado vacío premium */
.dash-empty {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; gap: 14px; padding: 30px 16px;
}
.dash-empty-ico {
  width: 54px; height: 54px; border-radius: 15px;
  background: var(--grad-soft); border: 1px solid var(--border);
  color: var(--accent); display: flex; align-items: center; justify-content: center;
}
.dash-empty p { color: var(--muted); font-size: 14px; max-width: 260px; }
.dash-empty a {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 22px; border-radius: 12px;
  background: var(--grad); color: #fff; font-weight: 700; font-size: 14px;
  text-decoration: none; box-shadow: 0 10px 26px -10px rgba(43,192,211,.6);
  transition: transform .2s, box-shadow .2s;
}
.dash-empty a:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -10px rgba(43,192,211,.8); }

/* Sección Referidos */
.ref-input-group {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}
.ref-input {
  flex: 1;
  min-width: 0;
  background: var(--card-hi);
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 12px 16px;
  color: var(--text);
  font-family: ui-monospace, "SFMono-Regular", monospace;
  font-size: 13px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.ref-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(43,192,211,.15); }
.ref-btn {
  background: var(--grad);
  color: #fff;
  border: none;
  border-radius: 11px;
  padding: 0 20px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 8px 20px -8px rgba(43,192,211,.6);
  transition: transform .2s, box-shadow .2s;
}
.ref-btn:hover { transform: translateY(-1px); box-shadow: 0 12px 26px -8px rgba(43,192,211,.8); }

.user-profile-flex {
  display: flex;
  align-items: center;
  gap: 15px;
}
.up-avatar {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  flex-shrink: 0;
  background: var(--grad);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  box-shadow: 0 8px 22px -8px rgba(43,192,211,.7);
}
.up-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.up-name {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--heading);
  word-break: break-word;
}
.up-uid {
  font-size: 11.5px;
  color: var(--faint);
  font-family: ui-monospace, "SFMono-Regular", monospace;
  background: var(--card-hi);
  border: 1px solid var(--border);
  padding: 3px 9px;
  border-radius: 7px;
  margin-top: 7px;
  display: inline-block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.msg.success { color: var(--accent3); }

/* ── USER INFO ────────────────────────────────────────── */
.user-info-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.user-avatar {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
  color: #fff;
  flex-shrink: 0;
}
.user-details { flex: 1; min-width: 0; }
.user-email {
  font-weight: 700;
  font-size: 15px;
  color: var(--heading);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.user-uid {
  font-size: 12px;
  color: var(--muted);
  font-family: 'Courier New', monospace;
  background: rgba(255,255,255,.06);
  padding: 2px 8px;
  border-radius: 4px;
  display: inline-block;
  margin-top: 4px;
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── SUB CARDS ────────────────────────────────────────── */
.sub-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 10px;
  transition: border-color .2s;
}
.sub-card:hover { border-color: rgba(18,165,184,.25); }
.sub-card strong { font-size: 15px; font-weight: 700; color: var(--heading); }
.sub-card small  { font-size: 13px; color: var(--muted); display: block; margin-top: 3px; }

/* ── SERVICE CARDS ────────────────────────────────────── */
.service-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 10px;
  transition: border-color .2s, background .2s;
}
.service-card:hover {
  border-color: rgba(18,165,184,.25);
  background: rgba(18,165,184,.04);
}
.service-card strong { font-size: 15px; font-weight: 700; color: var(--heading); }
.service-card em     { font-style: normal; color: var(--accent); font-size: 13px; font-weight: 600; }
.service-card small  { font-size: 13px; color: var(--muted); display: block; margin-top: 3px; }

.subscribe-btn {
  padding: 9px 20px !important;
  background: linear-gradient(135deg, var(--accent), var(--accent2)) !important;
  color: #fff !important;
  border: 0 !important;
  border-radius: 8px !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  cursor: pointer !important;
  white-space: nowrap;
  box-shadow: 0 2px 10px rgba(18,165,184,.25) !important;
  transition: opacity .2s, transform .2s !important;
  font-family: inherit !important;
}
.subscribe-btn:hover { opacity: .85 !important; transform: translateY(-1px) !important; }
.subscribe-btn:disabled { opacity: .4 !important; cursor: not-allowed !important; transform: none !important; }

/* ── STATUS BADGES ────────────────────────────────────── */
.status {
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  white-space: nowrap;
}
.status.active    { background: rgba(16,185,129,.15); color: #34d399; border: 1px solid rgba(16,185,129,.3); }
.status.trialing  { background: rgba(18,165,184,.12); color: #2BC0D3; border: 1px solid rgba(18,165,184,.25); }
.status.past_due  { background: rgba(234,179,8,.12);  color: #fbbf24; border: 1px solid rgba(234,179,8,.25); }
.status.suspended,
.status.canceled  { background: rgba(248,113,113,.12); color: #f87171; border: 1px solid rgba(248,113,113,.25); }

/* ── PLAN DASH CARD (grilla de planes en el dashboard) ── */
.plan-dash-card {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color .2s, transform .2s;
}

/* ── EMPTY STATE ──────────────────────────────────────── */
.empty {
  color: var(--muted);
  font-style: italic;
  font-size: 14px;
  padding: 16px 0;
}

/* ── PAGE CENTER (login/register) ─────────────────────── */
.page-center {
  position: relative;
  min-height: calc(100vh - 76px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 24px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 60% 50% at 50% -8%, rgba(43,192,211,.16) 0%, transparent 60%),
    radial-gradient(ellipse 45% 40% at 85% 85%, rgba(18,165,184,.10) 0%, transparent 55%),
    radial-gradient(ellipse 40% 40% at 10% 70%, rgba(45,212,191,.07) 0%, transparent 55%);
}
.page-center-inner {
  width: 100%;
  max-width: 420px;
}

/* ── FOOTER MINI ──────────────────────────────────────── */
.page-footer {
  border-top: 1px solid var(--border);
  padding: 20px 5%;
}
.footer-inner-mini {
  max-width: 920px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}

/* ═══════════════════════════════════════════════════════════
   AUTH (login / register) — split-screen premium
   ═══════════════════════════════════════════════════════════ */
.auth-shell {
  display: grid;
  grid-template-columns: minmax(380px, 44%) 1fr;
  min-height: calc(100vh - 76px);
}

/* Panel de marca (izquierda) */
.auth-side {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 20% 0%, rgba(43,192,211,.22), transparent 60%),
    radial-gradient(ellipse 70% 55% at 90% 100%, rgba(18,165,184,.25), transparent 62%),
    #070c16;
  border-right: 1px solid var(--border);
  display: flex;
  align-items: center;
}
.auth-side-inner {
  position: relative;
  z-index: 1;
  padding: 64px 9%;
  max-width: 560px;
}
.auth-side-eyebrow {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: var(--accent);
  margin-bottom: 18px;
}
.auth-side-title {
  font-size: clamp(1.7rem, 2.6vw, 2.3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.03em;
  color: #fff;
  margin-bottom: 14px;
}
.auth-side-sub {
  font-size: 15px;
  line-height: 1.7;
  color: #9fb0c7;
  margin-bottom: 34px;
}
.auth-side-feats {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.auth-side-feats li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14.5px;
  font-weight: 500;
  color: #d6e1f0;
}
.auth-feat-ico {
  width: 26px; height: 26px;
  border-radius: 8px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(43,192,211,.14);
  border: 1px solid rgba(43,192,211,.3);
  color: var(--accent);
}
.auth-side-orb {
  position: absolute;
  bottom: -140px; right: -120px;
  width: 380px; height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(43,192,211,.28), rgba(18,165,184,.12) 55%, transparent 72%);
  filter: blur(6px);
  pointer-events: none;
}

/* Panel del formulario (derecha) */
.auth-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  background:
    radial-gradient(ellipse 55% 45% at 50% -5%, rgba(43,192,211,.10) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 90% 90%, rgba(18,165,184,.07) 0%, transparent 55%);
}
.auth-panel-inner { width: 100%; max-width: 440px; }

.auth-head { text-align: center; margin-bottom: 28px; }
.auth-logo {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  border-radius: 15px;
  display: block;
  box-shadow: 0 8px 26px -8px rgba(18,165,184,.5);
}
.auth-title {
  font-size: 1.65rem;
  letter-spacing: -.025em;
  margin-bottom: 6px;
}
.auth-subtitle { color: var(--muted); font-size: 14.5px; }

.auth-card { max-width: none; }

.label-hint {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--faint);
}

/* Botón de envío con estado de carga */
.auth-submit {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 4px;
}
.auth-spinner {
  display: none;
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: auth-spin .7s linear infinite;
}
.auth-submit.is-loading .auth-spinner { display: inline-block; }
.auth-submit.is-loading { opacity: .75; pointer-events: none; }
@keyframes auth-spin { to { transform: rotate(360deg); } }

/* Mensajes de estado */
.msg { margin-top: 14px; text-align: center; transition: color .2s; }
.msg:empty { margin-top: 0; }
.msg.error {
  color: #f87171;
  background: rgba(248,113,113,.08);
  border: 1px solid rgba(248,113,113,.25);
  border-radius: 10px;
  padding: 10px 14px;
}

.auth-swap {
  margin-top: 22px;
  text-align: center;
  font-size: 13.5px;
  color: var(--muted);
}
.auth-swap a { font-weight: 700; }

/* Modo claro: el panel de marca conserva su identidad oscura */

@media (max-width: 960px) {
  .auth-shell { grid-template-columns: 1fr; }
  .auth-side { display: none; }
}

/* ═══════════════════════════════════════════════════════════
   DASHBOARD — grilla de planes y acciones de servicio
   ═══════════════════════════════════════════════════════════ */
.dash-section {
  margin-top: 28px;
}
.dash-section-head { margin-bottom: 16px; }
.dash-section-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--heading);
  letter-spacing: -.01em;
}
.dash-section-sub { font-size: 13.5px; color: var(--muted); margin-top: 3px; }

#plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
}

/* Botón para abrir un servicio contratado (SSO) */
.sub-item-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.btn-open-service {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  border: 0;
  border-radius: 9px;
  background: var(--grad);
  color: #fff;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 6px 18px -8px rgba(43,192,211,.7);
  transition: transform .18s ease, box-shadow .18s ease, opacity .18s ease;
}
.btn-open-service:hover { transform: translateY(-1px); box-shadow: 0 10px 24px -8px rgba(43,192,211,.85); }
.btn-open-service:disabled { opacity: .6; cursor: wait; transform: none; }

/* Skeleton de carga */
.skeleton {
  border-radius: 10px;
  background: linear-gradient(90deg, var(--card-hi) 25%, var(--card-bg) 50%, var(--card-hi) 75%);
  background-size: 200% 100%;
  animation: skeleton-wave 1.4s ease infinite;
}
@keyframes skeleton-wave { to { background-position: -200% 0; } }

/* ── Accesibilidad global ─────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── RESPONSIVE ───────────────────────────────────────── */
@media (max-width: 640px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 76px; left: 0; right: 0;
    flex-direction: column;
    background: var(--dark2);
    border-bottom: 1px solid var(--border);
    padding: 16px 5%;
    gap: 4px;
    align-items: stretch;
  }
  .nav-links.open { display: flex; }
  .nav-hamburger  { display: flex; }
  .container      { padding: 24px 16px; }
  .form-card      { padding: 28px 24px; }
  .sub-card,
  .service-card   { flex-wrap: wrap; }
  .footer-inner-mini { flex-direction: column; align-items: flex-start; }
}

/* ══════════════════════════════════════════════════════════════════════
   ESENCIA SOLOLATECH — hilo tejido y métricas del panel (14-jul-2026)
   ══════════════════════════════════════════════════════════════════════ */
.hilo-solola {
  height: 5px;
  border-radius: 3px;
  margin: 8px 0 28px;
  background: repeating-linear-gradient(90deg,
    #12A5B8 0 42px, #0B2436 42px 58px, #E8B33C 58px 84px,
    #B3552E 84px 102px, #0E3A52 102px 144px, #7BC4CE 144px 162px);
}

.kpi-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
.kpi-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
  transition: border-color .2s ease, transform .2s ease;
}
.kpi-card::before {
  content: '';
  position: absolute; top: 0; left: 0; bottom: 0;
  width: 3px;
  background: var(--grad);
}
.kpi-card:hover { border-color: color-mix(in srgb, var(--accent) 45%, transparent); transform: translateY(-2px); }
.kpi-nombre {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted);
  margin-bottom: 8px;
}
.kpi-valor {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--heading);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}
.kpi-valor-sm { font-size: 1.15rem; }
.kpi-valor.ok { color: #5FD3A5; }
.kpi-valor.atencion { color: var(--accent3); }
.kpi-detalle {
  font-size: 12px;
  color: var(--faint);
  margin-top: 6px;
  min-height: 15px;
}
@media (max-width: 900px) {
  .kpi-strip { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .kpi-strip { grid-template-columns: 1fr; }
}