/* ============================================================
   CubeStorage — Dark Tech Theme
   ============================================================ */
:root {
  --bg: #070b14;
  --bg-soft: #0c1220;
  --surface: #111a2c;
  --surface-2: #16213a;
  --border: #1f2b45;
  --border-soft: rgba(96, 130, 182, 0.18);
  --text: #e8eefc;
  --text-soft: #9aa8c3;
  --text-muted: #64718d;
  --primary: #6d5cff;
  --primary-2: #38b6ff;
  --accent: #00e0c6;
  --danger: #ff5470;
  --success: #2fd87b;
  --warning: #ffb020;
  --gradient: linear-gradient(135deg, var(--primary), var(--primary-2));
  --gradient-accent: linear-gradient(135deg, var(--primary), var(--accent));
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 18px 50px -18px rgba(0, 0, 0, 0.65);
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", "Cascadia Code", Consolas, monospace;
  --header-h: 68px;
}

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

/* O atributo hidden precisa vencer qualquer display definido em classe
   (.login-wrap é grid, .admin-layout e .strength são flex, .btn é inline-flex). */
[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background:
    radial-gradient(900px 520px at 85% -10%, rgba(109, 92, 255, 0.16), transparent 60%),
    radial-gradient(700px 420px at -10% 10%, rgba(56, 182, 255, 0.12), transparent 60%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

body.no-scroll {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
}

input,
select,
textarea {
  font-family: inherit;
  color: var(--text);
}

::selection {
  background: rgba(109, 92, 255, 0.45);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 8px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* ============================================================
   Utilities
   ============================================================ */
.container {
  width: min(1200px, 92%);
  margin-inline: auto;
}

.section {
  padding: 84px 0;
}

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 12px;
  padding: 12px 22px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.2px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 10px 26px -10px rgba(109, 92, 255, 0.7);
}

.btn-primary:hover {
  box-shadow: 0 14px 34px -10px rgba(109, 92, 255, 0.85);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--primary);
  color: #fff;
}

.btn-danger {
  background: rgba(255, 84, 112, 0.14);
  color: var(--danger);
  border: 1px solid rgba(255, 84, 112, 0.35);
}

.btn-danger:hover {
  background: rgba(255, 84, 112, 0.24);
}

.btn-success {
  background: rgba(47, 216, 123, 0.14);
  color: var(--success);
  border: 1px solid rgba(47, 216, 123, 0.35);
}

.btn-success:hover {
  background: rgba(47, 216, 123, 0.24);
}

.btn-sm {
  padding: 8px 14px;
  font-size: 0.85rem;
  border-radius: 10px;
}

.btn-lg {
  padding: 15px 30px;
  font-size: 1.05rem;
}

.btn-block {
  width: 100%;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-soft);
}

.chip-free {
  color: var(--accent);
  border-color: rgba(0, 224, 198, 0.4);
  background: rgba(0, 224, 198, 0.1);
}

.chip-paid {
  color: var(--warning);
  border-color: rgba(255, 176, 32, 0.4);
  background: rgba(255, 176, 32, 0.1);
}

.badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 6px 18px -6px rgba(109, 92, 255, 0.8);
  z-index: 2;
}

.eye {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
  margin-right: 6px;
}

/* ============================================================
   Header
   ============================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: rgba(7, 11, 20, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-soft);
}

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.2px;
}

.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--gradient);
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
  box-shadow: 0 6px 18px -6px rgba(109, 92, 255, 0.7);
}

.logo small {
  font-weight: 600;
  color: var(--text-soft);
  font-size: 0.78rem;
  display: block;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  margin-top: -4px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav a:not(.btn) {
  padding: 8px 14px;
  border-radius: 10px;
  color: var(--text-soft);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.18s ease, background 0.18s ease;
}

.nav a:not(.btn):hover {
  color: #fff;
  background: var(--surface);
}

.nav-burger {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
  color: var(--text);
}

.nav-burger svg {
  display: block;
}

/* Mobile nav */
.mobile-nav {
  position: fixed;
  inset: var(--header-h) 0 auto 0;
  z-index: 49;
  background: rgba(7, 11, 20, 0.97);
  border-bottom: 1px solid var(--border);
  padding: 18px 6%;
  display: none;
  flex-direction: column;
  gap: 6px;
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav a {
  padding: 13px 14px;
  border-radius: 12px;
  color: var(--text-soft);
  font-weight: 500;
}

.mobile-nav a:hover {
  background: var(--surface);
  color: #fff;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  padding: 110px 0 90px;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(109, 92, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(109, 92, 255, 0.05) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(700px 400px at 50% 0%, black, transparent 75%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 780px;
  margin-inline: auto;
  text-align: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: 999px;
  border: 1px solid var(--border-soft);
  background: rgba(17, 26, 44, 0.6);
  color: var(--text-soft);
  font-size: 0.85rem;
  margin-bottom: 26px;
}

.hero h1 {
  font-size: clamp(2.2rem, 5.2vw, 3.6rem);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 22px;
}

.hero p {
  font-size: 1.12rem;
  color: var(--text-soft);
  max-width: 620px;
  margin-inline: auto;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 54px;
  flex-wrap: wrap;
}

.hero-stat {
  text-align: center;
}

.hero-stat strong {
  font-size: 1.7rem;
  font-weight: 800;
  display: block;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-stat span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ============================================================
   Catalog / Store
   ============================================================ */
.store-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 34px;
}

.store-tools h2 {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 240px;
  max-width: 420px;
}

.search-box svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.search-box input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.search-box input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(109, 92, 255, 0.22);
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 34px;
}

.filter-btn {
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-soft);
  font-size: 0.88rem;
  font-weight: 600;
  transition: all 0.18s ease;
}

.filter-btn:hover {
  color: #fff;
  border-color: var(--primary);
}

.filter-btn.active {
  background: var(--gradient);
  border-color: transparent;
  color: #fff;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.product-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.product-thumb {
  position: relative;
  height: 170px;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-thumb .thumb-fallback {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 2.6rem;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: -2px;
}

.product-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.product-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.product-title {
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: -0.2px;
}

.product-desc {
  font-size: 0.9rem;
  color: var(--text-soft);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
}

.product-price {
  font-size: 1.3rem;
  font-weight: 800;
}

.product-price.free {
  color: var(--accent);
}

.product-price small {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  display: block;
  margin-top: -3px;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 70px 20px;
  color: var(--text-muted);
}

.empty-state svg {
  margin-bottom: 16px;
  opacity: 0.5;
}

.empty-state p {
  margin-bottom: 18px;
}

/* ============================================================
   How it works
   ============================================================ */
.how {
  background: var(--bg-soft);
  border-block: 1px solid var(--border-soft);
}

.how-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 52px;
}

.how-head h2 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}

.how-head p {
  color: var(--text-soft);
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 22px;
}

.step {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.step:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
}

.step-num {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--gradient);
  color: #fff;
  font-weight: 800;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  font-family: var(--mono);
}

.step h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.step p {
  font-size: 0.9rem;
  color: var(--text-soft);
}

/* ============================================================
   CTA
   ============================================================ */
.cta {
  text-align: center;
}

.cta-card {
  background:
    radial-gradient(600px 300px at 80% -20%, rgba(0, 224, 198, 0.12), transparent),
    radial-gradient(600px 300px at 10% 120%, rgba(109, 92, 255, 0.18), transparent),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 60px 30px;
}

.cta-card h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.6px;
  margin-bottom: 14px;
}

.cta-card p {
  color: var(--text-soft);
  max-width: 540px;
  margin: 0 auto 30px;
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  border-top: 1px solid var(--border-soft);
  padding: 44px 0;
  background: var(--bg-soft);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer p {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  color: var(--text-soft);
  font-size: 0.88rem;
}

.footer-links a:hover {
  color: #fff;
}

/* ============================================================
   Modal
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(4, 7, 14, 0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  width: min(680px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  transform: translateY(14px) scale(0.98);
  transition: transform 0.22s ease;
}

.modal-overlay.open .modal {
  transform: translateY(0) scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--surface);
  z-index: 2;
}

.modal-header h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  line-height: 1;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  transition: background 0.18s ease, color 0.18s ease;
}

.modal-close:hover {
  background: var(--surface-2);
  color: #fff;
}

.modal-body {
  padding: 24px;
}

/* Product modal */
.product-hero {
  border-radius: var(--radius);
  height: 190px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  overflow: hidden;
}

.product-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-hero .thumb-fallback {
  font-family: var(--mono);
  font-size: 3.4rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.92);
  letter-spacing: -3px;
}

.product-hero-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.product-hero h2 {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.product-hero-desc {
  color: var(--text-soft);
  margin-bottom: 18px;
}

.product-specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}

.spec {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
}

.spec span {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 3px;
}

.spec strong {
  font-size: 0.95rem;
}

.product-buy {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.product-buy-price {
  font-size: 1.8rem;
  font-weight: 800;
  margin-right: auto;
}

.product-buy-price.free {
  color: var(--accent);
}

.product-buy-price small {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  display: block;
  margin-top: -4px;
}

/* Purchase / license modal */
.purchase-note {
  background: var(--bg-soft);
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 16px;
  font-size: 0.9rem;
  color: var(--text-soft);
  margin-bottom: 20px;
}

.license-box {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  margin: 18px 0;
  text-align: center;
}

.license-box .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.license-key {
  font-family: var(--mono);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent);
  word-break: break-all;
}

.success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(47, 216, 123, 0.14);
  border: 1px solid rgba(47, 216, 123, 0.4);
  color: var(--success);
  display: grid;
  place-items: center;
  margin: 0 auto 18px;
}

.success-icon svg {
  width: 30px;
  height: 30px;
}

/* Form */
.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.86rem;
  font-weight: 600;
  margin-bottom: 7px;
  color: var(--text-soft);
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(109, 92, 255, 0.22);
}

textarea.form-control {
  resize: vertical;
  min-height: 110px;
}

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

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 22px;
}

/* Toggle */
.switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 26px;
  flex-shrink: 0;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch .slider {
  position: absolute;
  inset: 0;
  background: var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.switch .slider::before {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  left: 3px;
  top: 3px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.2s ease;
}

.switch input:checked + .slider {
  background: var(--gradient);
}

.switch input:checked + .slider::before {
  transform: translateX(22px);
}

.form-switch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 13px 16px;
}

.form-switch span {
  font-size: 0.9rem;
  color: var(--text-soft);
}

/* ============================================================
   Toast
   ============================================================ */
.toast-wrap {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  min-width: 260px;
  max-width: 360px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: var(--shadow);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toast-in 0.28s ease;
}

.toast.success {
  border-left-color: var(--success);
}

.toast.error {
  border-left-color: var(--danger);
}

.toast.warning {
  border-left-color: var(--warning);
}

.toast.hide {
  animation: toast-out 0.3s ease forwards;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes toast-out {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(30px);
  }
}

/* ============================================================
   Admin
   ============================================================ */
.admin-layout {
  display: flex;
  min-height: 100vh;
}

.admin-sidebar {
  width: 250px;
  flex-shrink: 0;
  background: var(--bg-soft);
  border-right: 1px solid var(--border);
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.admin-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  padding: 0 8px 22px;
}

.admin-logo small {
  display: block;
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1.4px;
}

.admin-nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  border-radius: 12px;
  color: var(--text-soft);
  font-size: 0.92rem;
  font-weight: 500;
  border: 1px solid transparent;
  transition: all 0.18s ease;
}

.admin-nav-link svg {
  width: 19px;
  height: 19px;
  flex-shrink: 0;
}

.admin-nav-link:hover {
  color: #fff;
  background: var(--surface);
}

.admin-nav-link.active {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 8px 22px -10px rgba(109, 92, 255, 0.7);
}

.admin-nav-spacer {
  flex: 1;
}

.admin-main {
  flex: 1;
  padding: 34px 40px;
  min-width: 0;
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.admin-topbar h1 {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.4px;
}

.admin-topbar p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 18px;
  margin-bottom: 34px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: rgba(109, 92, 255, 0.12);
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 8px;
}

.stat-value {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.1;
}

.stat-value small {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

.stat-trend {
  font-size: 0.8rem;
  margin-top: 8px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--success);
}

/* Admin table */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 28px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
}

.panel-head h2 {
  font-size: 1.08rem;
  font-weight: 700;
}

.table-wrap {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

.admin-table th {
  text-align: left;
  padding: 13px 22px;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
  white-space: nowrap;
}

.admin-table td {
  padding: 14px 22px;
  border-bottom: 1px solid var(--border-soft);
  font-size: 0.92rem;
  vertical-align: middle;
  white-space: nowrap;
}

/* Só a coluna de identificação pode quebrar linha. */
.admin-table .prod-cell {
  white-space: normal;
}

.admin-table tr:last-child td {
  border-bottom: none;
}

.admin-table tr:hover td {
  background: rgba(255, 255, 255, 0.015);
}

.prod-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.prod-thumb {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
  overflow: hidden;
}

.prod-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.prod-name {
  font-weight: 600;
}

.prod-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.row-actions {
  display: flex;
  gap: 8px;
}

.icon-btn {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text-soft);
  display: grid;
  place-items: center;
  transition: all 0.18s ease;
}

.icon-btn svg {
  width: 16px;
  height: 16px;
}

.icon-btn:hover {
  color: #fff;
  border-color: var(--primary);
}

.icon-btn.danger:hover {
  color: var(--danger);
  border-color: var(--danger);
}

/* Login */
.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.login-wrap::before {
  content: "";
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(109, 92, 255, 0.18), transparent 70%);
  top: -160px;
  right: -120px;
}

.login-card {
  position: relative;
  width: min(420px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 38px 34px;
}

.login-card .logo {
  justify-content: center;
  margin-bottom: 8px;
}

.login-title {
  text-align: center;
  font-size: 1.4rem;
  font-weight: 800;
  margin: 16px 0 6px;
}

.login-sub {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 26px;
}

.login-hint {
  margin-top: 18px;
  padding: 12px 14px;
  background: var(--bg-soft);
  border: 1px dashed var(--border);
  border-radius: 10px;
  font-size: 0.82rem;
  color: var(--text-soft);
  text-align: center;
}

.login-hint code {
  font-family: var(--mono);
  color: var(--accent);
  background: rgba(0, 224, 198, 0.1);
  padding: 1px 8px;
  border-radius: 6px;
}

.password-field {
  position: relative;
}

.password-field .form-control {
  padding-right: 46px;
}

.password-toggle {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: grid;
  place-items: center;
}

.password-toggle:hover {
  color: #fff;
}

.password-toggle svg {
  width: 18px;
  height: 18px;
}

/* Modal confirm */
.confirm-text {
  color: var(--text-soft);
  font-size: 0.95rem;
  margin-bottom: 22px;
}

/* ============================================================
   Formulários — erros, dicas e força de senha
   ============================================================ */
.field-error {
  display: block;
  margin-top: 6px;
  font-size: 0.78rem;
  color: var(--danger);
  min-height: 1px;
}

.field-hint {
  display: block;
  margin-top: 6px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.form-control.is-invalid {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(255, 84, 112, 0.18);
}

input[type="checkbox"].is-invalid {
  outline: 2px solid var(--danger);
  outline-offset: 2px;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--text-soft);
  cursor: pointer;
}

.form-check input {
  width: 17px;
  height: 17px;
  margin-top: 3px;
  flex-shrink: 0;
  accent-color: var(--primary);
}

.form-divider {
  margin: 22px 0 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
}

.strength {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 9px;
}

.strength-bar {
  flex: 1;
  height: 5px;
  border-radius: 999px;
  background: var(--border);
  overflow: hidden;
}

.strength-bar i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 999px;
  transition: width 0.22s ease, background 0.22s ease;
}

.strength small {
  font-size: 0.75rem;
  color: var(--text-muted);
  min-width: 96px;
  text-align: right;
}

.strength[data-nivel="1"] .strength-bar i { width: 25%; background: var(--danger); }
.strength[data-nivel="2"] .strength-bar i { width: 50%; background: var(--warning); }
.strength[data-nivel="3"] .strength-bar i { width: 75%; background: var(--primary-2); }
.strength[data-nivel="4"] .strength-bar i { width: 100%; background: var(--success); }

.link-btn {
  background: none;
  border: none;
  padding: 0;
  font-size: inherit;
  font-weight: 600;
  color: var(--primary-2);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.link-btn:hover {
  color: var(--accent);
}

/* ============================================================
   Avatares e chips extras
   ============================================================ */
.avatar {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
  background: var(--gradient);
}

.avatar-sm {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  font-size: 0.72rem;
}

.avatar-lg {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  font-size: 1.15rem;
}

.chip-off {
  color: var(--text-muted);
  border-color: var(--border);
  background: var(--bg-soft);
}

.chip-owner {
  color: var(--primary-2);
  border-color: rgba(56, 182, 255, 0.4);
  background: rgba(56, 182, 255, 0.1);
}

.chip-owned {
  color: var(--success);
  border-color: rgba(47, 216, 123, 0.4);
  background: rgba(47, 216, 123, 0.1);
}

.chip-me {
  text-transform: none;
  letter-spacing: 0;
  padding: 1px 8px;
  font-size: 0.68rem;
  color: var(--accent);
  border-color: rgba(0, 224, 198, 0.35);
  background: rgba(0, 224, 198, 0.08);
}

.tag-star {
  color: var(--warning);
  font-size: 0.9rem;
}

.mono-sm {
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.4px;
}

.license-inline {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--accent);
  white-space: nowrap;
}

.license-inline-box {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.license-box .link-btn {
  margin-top: 10px;
  font-size: 0.82rem;
}

/* ============================================================
   Header — conta do cliente
   ============================================================ */
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.auth-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 8px;
}

.user-menu {
  position: relative;
  margin-left: 8px;
}

.user-trigger {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 5px 12px 5px 5px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
  transition: border-color 0.18s ease;
}

.user-trigger:hover {
  border-color: var(--primary);
}

.user-trigger svg {
  color: var(--text-muted);
}

.user-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  z-index: 60;
  width: 250px;
  padding: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.user-dropdown-head {
  padding: 10px 12px 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 6px;
}

.user-dropdown-head strong {
  display: block;
  font-size: 0.92rem;
}

.user-dropdown-head small {
  color: var(--text-muted);
  font-size: 0.8rem;
  word-break: break-all;
}

.user-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border: none;
  border-radius: 10px;
  background: none;
  color: var(--text-soft);
  font-size: 0.9rem;
  font-weight: 500;
  text-align: left;
  transition: background 0.16s ease, color 0.16s ease;
}

.user-dropdown-item svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
}

.user-dropdown-item:hover {
  background: var(--surface-2);
  color: #fff;
}

.user-dropdown-item.danger:hover {
  color: var(--danger);
}

.mobile-auth {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 0;
  margin: 6px 0;
  border-block: 1px solid var(--border);
}

.mobile-user {
  padding: 4px 14px 10px;
}

.mobile-user strong {
  display: block;
  font-size: 0.95rem;
}

.mobile-user small {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* ============================================================
   Abas de login / cadastro / conta
   ============================================================ */
.modal-sm {
  width: min(500px, 100%);
}

.auth-tabs {
  display: flex;
  gap: 6px;
  padding: 5px;
  margin-bottom: 22px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.auth-tab {
  flex: 1;
  padding: 10px 12px;
  border: none;
  border-radius: 9px;
  background: none;
  color: var(--text-soft);
  font-size: 0.9rem;
  font-weight: 600;
  transition: background 0.18s ease, color 0.18s ease;
}

.auth-tab:hover {
  color: #fff;
}

.auth-tab.active {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 8px 20px -10px rgba(109, 92, 255, 0.8);
}

.auth-note {
  padding: 12px 14px;
  margin-bottom: 20px;
  border-radius: 12px;
  border: 1px dashed rgba(56, 182, 255, 0.4);
  background: rgba(56, 182, 255, 0.08);
  color: var(--text-soft);
  font-size: 0.87rem;
}

.auth-switch {
  margin-top: 16px;
  text-align: center;
  font-size: 0.87rem;
  color: var(--text-muted);
}

.account-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}

.account-empty p {
  margin-bottom: 18px;
}

/* ============================================================
   Checkout
   ============================================================ */
.checkout-product {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  margin-bottom: 20px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 14px;
}

.checkout-thumb {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  font-family: var(--mono);
  font-weight: 700;
  color: #fff;
}

.checkout-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.checkout-product strong {
  display: block;
  font-size: 1rem;
}

.checkout-product small {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.checkout-price {
  margin-left: auto;
  font-size: 1.15rem;
  font-weight: 800;
  white-space: nowrap;
}

.checkout-block {
  margin-bottom: 20px;
}

.checkout-block h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.checkout-buyer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 15px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.checkout-buyer strong {
  display: block;
  font-size: 0.95rem;
}

.checkout-buyer small {
  color: var(--text-muted);
  font-size: 0.82rem;
  word-break: break-word;
}

.pay-options {
  display: grid;
  gap: 10px;
}

.pay-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 15px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.pay-option:hover {
  border-color: var(--primary);
}

.pay-option input {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: var(--primary);
}

.pay-option:has(input:checked) {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(109, 92, 255, 0.18);
}

.pay-body strong {
  display: block;
  font-size: 0.93rem;
}

.pay-body small {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.checkout-total {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0 4px;
  border-top: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text-soft);
}

.checkout-total strong {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
}

/* ============================================================
   Listas de pedidos / detalhes
   ============================================================ */
.order-list {
  display: grid;
  gap: 12px;
}

.order-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.order-item strong {
  display: block;
  font-size: 0.95rem;
}

.order-item small {
  display: block;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.order-item-lg {
  align-items: flex-start;
}

.order-versao {
  display: inline !important;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.detail-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}

.detail-head h2 {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.3px;
}

.detail-head p {
  color: var(--text-soft);
  font-size: 0.9rem;
  margin-bottom: 8px;
  word-break: break-word;
}

.detail-subtitle {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.detail-empty {
  padding: 22px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  background: var(--bg-soft);
  border: 1px dashed var(--border);
  border-radius: 12px;
}

/* ============================================================
   Admin — extras
   ============================================================ */
.admin-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  margin-bottom: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  min-width: 0;
}

.admin-user-info {
  min-width: 0;
}

.admin-user-info strong {
  display: block;
  font-size: 0.88rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-user-info small {
  color: var(--text-muted);
  font-size: 0.76rem;
}

.panel-tools {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.search-box-sm {
  min-width: 200px;
  max-width: 280px;
}

.search-box-sm input {
  padding: 9px 14px 9px 38px;
  font-size: 0.88rem;
}

.search-box-sm svg {
  left: 12px;
}

.panel-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 0 4px;
}

.panel-note strong {
  color: var(--text-soft);
}

.table-empty {
  text-align: center;
  color: var(--text-muted);
  padding: 30px 20px;
}

.icon-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.icon-btn:disabled:hover {
  color: var(--text-soft);
  border-color: var(--border);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.password-toggle.on {
  color: var(--primary-2);
}

/* ============================================================
   Falha de carregamento
   ============================================================ */
.load-error {
  max-width: 560px;
  margin: 12vh auto;
  padding: 30px 28px;
  background: var(--surface);
  border: 1px solid rgba(255, 84, 112, 0.4);
  border-left: 4px solid var(--danger);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.load-error h1 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--danger);
}

.load-error p {
  color: var(--text-soft);
  font-size: 0.95rem;
  margin-bottom: 12px;
}

.load-error code {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--accent);
  background: var(--bg-soft);
  padding: 2px 8px;
  border-radius: 6px;
}

.load-error-help {
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 0.88rem !important;
  color: var(--text-muted) !important;
  margin-bottom: 0 !important;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .nav-links {
    display: none;
  }
  .nav-burger {
    display: block;
  }
  .admin-layout {
    flex-direction: column;
  }
  .admin-sidebar {
    width: 100%;
    height: auto;
    position: relative;
    flex-direction: row;
    align-items: center;
    gap: 4px;
    padding: 12px 16px;
    overflow-x: auto;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .admin-logo {
    padding: 0 8px 0 0;
    margin-right: auto;
  }
  .admin-nav-link {
    padding: 9px 12px;
    white-space: nowrap;
  }
  .admin-nav-spacer {
    display: none;
  }
  .admin-main {
    padding: 24px 20px;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 60px 0;
  }
  .hero {
    padding: 80px 0 60px;
  }
  .hero-stats {
    gap: 24px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .modal-body {
    padding: 18px;
  }
  .product-buy-price {
    margin-right: 0;
  }
  .product-buy {
    justify-content: space-between;
  }
  .toast-wrap {
    left: 24px;
    right: 24px;
  }
  .toast {
    max-width: none;
  }
  .checkout-product {
    flex-wrap: wrap;
  }
  .checkout-price {
    margin-left: 0;
    width: 100%;
  }
  .order-item {
    flex-direction: column;
    align-items: stretch;
  }
  .order-item .btn {
    width: 100%;
  }
  .detail-head {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }
  .strength small {
    min-width: 84px;
  }
  .panel-tools {
    width: 100%;
  }
  .search-box-sm {
    max-width: none;
    flex: 1;
  }
}