/* ============================================================
   KENEDY ONLINE BUSINESS - Global Stylesheet
   Palette: #1A3A8F (blue), #2ECC40 (green), #000 (bg), #C0C8D0 (silver)
   ============================================================ */

:root {
  --primary-blue: #1A3A8F;
  --primary-blue-light: #2D6BC4;
  --primary-blue-dark: #0F2560;
  --primary-green: #2ECC40;
  --primary-green-light: #4CD137;
  --primary-green-dark: #1A8A2A;
  --accent-silver: #C0C8D0;
  --accent-gold: #F4C430;
  --text-white: #FFFFFF;
  --text-light: #CCCCCC;
  --text-dark: #1a1a2e;
  --text-muted: #888;
  --bg-dark: #0a0a0f;
  --bg-card: #111827;
  --bg-card-hover: #1a2236;
  --bg-light: #f8f9fa;
  --border-color: rgba(46, 204, 64, 0.2);
  --border-blue: rgba(26, 58, 143, 0.3);
  --gradient-main: linear-gradient(135deg, #1A3A8F 0%, #2ECC40 100%);
  --gradient-blue: linear-gradient(135deg, #1A3A8F 0%, #2D6BC4 100%);
  --gradient-green: linear-gradient(135deg, #1A8A2A 0%, #2ECC40 100%);
  --gradient-dark: linear-gradient(135deg, #0a0a0f 0%, #111827 100%);
  --shadow-glow-green: 0 0 20px rgba(46, 204, 64, 0.3);
  --shadow-glow-blue: 0 0 20px rgba(26, 58, 143, 0.4);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  --font-brand: 'Georgia', serif;
  --font-main: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--bg-dark);
  color: var(--text-white);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }

/* ====== SCROLLBAR ====== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--primary-green); border-radius: 3px; }

/* ====== NAVBAR ====== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-brand { display: flex; align-items: center; flex-shrink: 0; }
.nav-logo { height: 52px; width: auto; filter: drop-shadow(0 0 8px rgba(46,204,64,0.4)); transition: var(--transition); }
.nav-logo:hover { filter: drop-shadow(0 0 14px rgba(46,204,64,0.7)) brightness(1.1); transform: scale(1.04); }

.nav-search { flex: 1; max-width: 600px; }
.search-box {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.06);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition);
}
.search-box:focus-within { border-color: var(--primary-green); box-shadow: var(--shadow-glow-green); }
.search-box i { padding: 0 1rem; color: var(--text-muted); font-size: 0.9rem; }
.search-box input {
  flex: 1;
  padding: 0.7rem 0.5rem;
  background: none;
  border: none;
  color: var(--text-white);
  font-family: var(--font-body);
  font-size: 0.9rem;
}
.search-box input:focus { outline: none; }
.search-box input::placeholder { color: var(--text-muted); }
.btn-search {
  padding: 0.7rem 1.5rem;
  background: var(--gradient-main);
  border: none;
  color: white;
  cursor: pointer;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  transition: var(--transition);
}
.btn-search:hover { opacity: 0.9; }

.nav-actions { display: flex; align-items: center; gap: 1rem; flex-shrink: 0; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-light);
  font-size: 0.88rem;
  font-family: var(--font-main);
  font-weight: 500;
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--primary-green); background: rgba(46,204,64,0.1); }
.cart-link { position: relative; }
.cart-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  background: var(--primary-green);
  color: #000;
  font-size: 0.65rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-auth { display: flex; align-items: center; gap: 0.75rem; }

.dropdown { position: relative; }
.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.1rem;
  background: rgba(26,58,143,0.3);
  border: 1.5px solid var(--primary-blue-light);
  border-radius: var(--radius-xl);
  color: var(--text-white);
  cursor: pointer;
  font-family: var(--font-main);
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition);
}
.dropdown-toggle:hover { background: rgba(26,58,143,0.5); border-color: var(--primary-green); }
.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  min-width: 220px;
  box-shadow: var(--shadow-card);
  z-index: 100;
}
.dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.8rem 1.2rem;
  color: var(--text-light);
  font-size: 0.88rem;
  font-family: var(--font-main);
  font-weight: 500;
  transition: var(--transition);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.dropdown-menu a:last-child { border-bottom: none; }
.dropdown-menu a:hover { background: rgba(46,204,64,0.1); color: var(--primary-green); }
.dropdown-menu a i { width: 18px; color: var(--primary-green); }

.btn-register {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.1rem;
  background: var(--gradient-main);
  border-radius: var(--radius-xl);
  color: white;
  font-family: var(--font-main);
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow-glow-green);
}
.btn-register:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(46,204,64,0.4); }

.btn-logout {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(220, 53, 69, 0.2);
  border: 1px solid rgba(220, 53, 69, 0.4);
  border-radius: var(--radius-xl);
  color: #ff6b6b;
  font-family: var(--font-main);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.btn-logout:hover { background: rgba(220, 53, 69, 0.35); }

.nav-toggle { display: none; background: none; border: none; color: var(--text-white); font-size: 1.3rem; cursor: pointer; }

/* ====== HERO SECTION ====== */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: radial-gradient(ellipse at 20% 50%, rgba(26,58,143,0.4) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 50%, rgba(46,204,64,0.2) 0%, transparent 60%),
              var(--bg-dark);
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(46,204,64,0.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(46,204,64,0.05) 1px, transparent 1px);
  background-size: 40px 40px;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-text { }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(46,204,64,0.15);
  border: 1px solid rgba(46,204,64,0.4);
  border-radius: var(--radius-xl);
  color: var(--primary-green);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero-title {
  font-family: var(--font-brand);
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-white);
  margin-bottom: 0.75rem;
}
.hero-title .highlight {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-family: var(--font-main);
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 2rem;
  max-width: 480px;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }
.hero-stats { display: flex; gap: 2rem; flex-wrap: wrap; }
.stat-item { text-align: center; }
.stat-value { font-family: var(--font-main); font-size: 1.8rem; font-weight: 800; color: var(--primary-green); }
.stat-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.hero-logo-display {
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26,58,143,0.3) 0%, rgba(46,204,64,0.1) 60%, transparent 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse-glow 3s ease-in-out infinite;
}
.hero-logo-display img { width: 260px; filter: drop-shadow(0 0 30px rgba(46,204,64,0.5)); }
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 30px rgba(46,204,64,0.2), 0 0 60px rgba(26,58,143,0.2); }
  50% { box-shadow: 0 0 50px rgba(46,204,64,0.4), 0 0 100px rgba(26,58,143,0.3); }
}

/* ====== BUTTONS ====== */
.btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.75rem 1.75rem; border-radius: var(--radius-xl); font-family: var(--font-main); font-weight: 600; font-size: 0.9rem; cursor: pointer; border: none; transition: var(--transition); }
.btn-primary { background: var(--gradient-main); color: white; box-shadow: var(--shadow-glow-green); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(46,204,64,0.4); }
.btn-secondary { background: transparent; border: 2px solid var(--primary-blue-light); color: var(--text-white); }
.btn-secondary:hover { background: rgba(26,58,143,0.3); border-color: var(--primary-green); color: var(--primary-green); }
.btn-success { background: var(--gradient-green); color: white; }
.btn-success:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(46,204,64,0.3); }
.btn-blue { background: var(--gradient-blue); color: white; }
.btn-blue:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow-blue); }
.btn-danger { background: linear-gradient(135deg, #dc3545, #ff6b6b); color: white; }
.btn-danger:hover { transform: translateY(-2px); }
.btn-sm { padding: 0.4rem 1rem; font-size: 0.8rem; }
.btn-lg { padding: 1rem 2.5rem; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none !important; }

/* ====== CATEGORIES ====== */
.section { padding: 4rem 1.5rem; max-width: 1400px; margin: 0 auto; }
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 2rem; }
.section-title { font-family: var(--font-main); font-size: 1.6rem; font-weight: 700; position: relative; }
.section-title::after { content: ''; position: absolute; bottom: -8px; left: 0; width: 50px; height: 3px; background: var(--gradient-main); border-radius: 2px; }
.section-link { color: var(--primary-green); font-size: 0.88rem; font-weight: 600; transition: var(--transition); }
.section-link:hover { color: var(--primary-green-light); }

.categories-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 1rem; }
.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}
.category-card:hover { background: var(--bg-card-hover); border-color: var(--primary-green); transform: translateY(-4px); box-shadow: var(--shadow-glow-green); }
.category-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: white;
}
.category-name { font-family: var(--font-main); font-size: 0.78rem; font-weight: 600; color: var(--text-light); }

/* ====== PRODUCT CARDS ====== */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1.5rem; }

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}
.product-card:hover { transform: translateY(-6px); box-shadow: 0 12px 40px rgba(0,0,0,0.4), var(--shadow-glow-green); border-color: rgba(46,204,64,0.5); }

.product-image-wrap { position: relative; aspect-ratio: 1; overflow: hidden; background: #1a1a2e; }
.product-image-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.product-card:hover .product-image-wrap img { transform: scale(1.08); }
.product-badge { position: absolute; top: 10px; left: 10px; padding: 0.25rem 0.7rem; border-radius: var(--radius-xl); font-size: 0.7rem; font-weight: 700; text-transform: uppercase; }
.badge-new { background: var(--primary-green); color: #000; }
.badge-used { background: var(--primary-blue); color: #fff; }
.badge-hot { background: linear-gradient(135deg, #ff6b35, #f7c948); color: #000; }
.badge-promo { background: linear-gradient(135deg, #dc3545, #ff6b6b); color: #fff; }
.product-wish { position: absolute; top: 10px; right: 10px; width: 34px; height: 34px; border-radius: 50%; background: rgba(0,0,0,0.6); border: none; color: var(--text-muted); cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; transition: var(--transition); }
.product-wish:hover { color: #ff6b6b; background: rgba(255,107,107,0.2); }
.product-wish.active { color: #ff6b6b; }

.product-info { padding: 1rem; }
.product-name { font-family: var(--font-main); font-size: 0.9rem; font-weight: 600; margin-bottom: 0.4rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-seller { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 0.6rem; }
.product-seller a { color: var(--primary-green); }
.product-price { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.75rem; }
.price-main { font-family: var(--font-main); font-size: 1.2rem; font-weight: 800; color: var(--primary-green); }
.price-old { font-size: 0.85rem; color: var(--text-muted); text-decoration: line-through; }
.price-discount { font-size: 0.75rem; background: rgba(46,204,64,0.2); color: var(--primary-green); padding: 0.15rem 0.5rem; border-radius: var(--radius-xl); font-weight: 700; }
.product-rating { display: flex; align-items: center; gap: 0.4rem; font-size: 0.78rem; margin-bottom: 0.75rem; }
.stars { color: #F4C430; }
.rating-count { color: var(--text-muted); }
.product-location { font-size: 0.75rem; color: var(--text-muted); display: flex; align-items: center; gap: 0.3rem; margin-bottom: 0.75rem; }
.product-actions { display: flex; gap: 0.5rem; }
.btn-cart { flex: 1; }
.btn-chat { padding: 0.5rem; aspect-ratio: 1; justify-content: center; background: rgba(46,204,64,0.1); border: 1px solid var(--primary-green); color: var(--primary-green); border-radius: var(--radius-sm); cursor: pointer; transition: var(--transition); font-size: 0.9rem; }
.btn-chat:hover { background: rgba(46,204,64,0.2); }

/* ====== FORMS ====== */
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-family: var(--font-main); font-size: 0.82rem; font-weight: 600; color: var(--text-light); margin-bottom: 0.5rem; letter-spacing: 0.3px; }
.form-label .required { color: var(--primary-green); margin-left: 2px; }
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  background: rgba(255,255,255,0.05);
  border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: var(--text-white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary-green);
  background: rgba(46,204,64,0.05);
  box-shadow: 0 0 0 3px rgba(46,204,64,0.1);
}
.form-input::placeholder { color: var(--text-muted); }
.form-select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%232ECC40'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; background-size: 20px; }
.form-select option { background: #1a1a2e; color: white; }
.form-textarea { resize: vertical; min-height: 100px; }
.input-icon-wrap { position: relative; }
.input-icon-wrap .form-input { padding-left: 2.8rem; }
.input-icon-wrap .input-icon { position: absolute; left: 1rem; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 0.9rem; }
.input-toggle { position: absolute; right: 1rem; top: 50%; transform: translateY(-50%); background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 0.9rem; }
.input-toggle:hover { color: var(--primary-green); }
.form-hint { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.4rem; }
.form-error { font-size: 0.78rem; color: #ff6b6b; margin-top: 0.4rem; display: flex; align-items: center; gap: 0.3rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ====== AUTH PAGES ====== */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: stretch;
  background: var(--bg-dark);
}
.auth-left {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  background: radial-gradient(ellipse at center, rgba(26,58,143,0.5) 0%, rgba(0,0,0,0.8) 100%);
  position: relative;
  overflow: hidden;
}
.auth-left::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(46,204,64,0.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(46,204,64,0.05) 1px, transparent 1px);
  background-size: 30px 30px;
}
.auth-left-content { position: relative; z-index: 1; text-align: center; max-width: 400px; }
.auth-logo { width: 180px; margin-bottom: 2rem; filter: drop-shadow(0 0 20px rgba(46,204,64,0.5)); animation: float 4s ease-in-out infinite; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.auth-brand-name { font-family: var(--font-brand); font-size: 2rem; font-weight: 700; color: white; margin-bottom: 0.5rem; }
.auth-tagline { font-size: 0.9rem; color: var(--primary-green); font-weight: 600; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 2rem; }
.auth-features { display: flex; flex-direction: column; gap: 1rem; text-align: left; }
.auth-feature { display: flex; align-items: center; gap: 1rem; padding: 0.75rem 1rem; background: rgba(255,255,255,0.05); border: 1px solid var(--border-color); border-radius: var(--radius-sm); }
.auth-feature i { width: 36px; height: 36px; border-radius: 50%; background: var(--gradient-main); display: flex; align-items: center; justify-content: center; font-size: 1rem; color: white; flex-shrink: 0; }
.auth-feature-text h4 { font-family: var(--font-main); font-size: 0.85rem; font-weight: 700; margin-bottom: 0.2rem; }
.auth-feature-text p { font-size: 0.78rem; color: var(--text-muted); }

.auth-right {
  width: 520px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: var(--bg-card);
  overflow-y: auto;
}
.auth-form-container { width: 100%; max-width: 460px; }
.auth-header { margin-bottom: 2rem; }
.auth-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-xl);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.badge-client { background: rgba(26,58,143,0.3); border: 1px solid var(--primary-blue-light); color: #7ab3ff; }
.badge-vendor { background: rgba(46,204,64,0.15); border: 1px solid var(--primary-green); color: var(--primary-green); }
.badge-pro { background: rgba(244,196,48,0.15); border: 1px solid #F4C430; color: #F4C430; }
.badge-admin { background: rgba(220,53,69,0.15); border: 1px solid #dc3545; color: #ff6b6b; }

.auth-title { font-family: var(--font-main); font-size: 1.7rem; font-weight: 800; color: white; margin-bottom: 0.4rem; }
.auth-subtitle { font-size: 0.88rem; color: var(--text-muted); }
.auth-subtitle a { color: var(--primary-green); }

.divider { display: flex; align-items: center; gap: 1rem; margin: 1.5rem 0; }
.divider::before, .divider::after { content: ''; flex: 1; height: 1px; background: rgba(255,255,255,0.1); }
.divider span { font-size: 0.78rem; color: var(--text-muted); white-space: nowrap; }

.tab-switcher { display: flex; background: rgba(255,255,255,0.05); border-radius: var(--radius-sm); padding: 4px; margin-bottom: 1.5rem; }
.tab-btn { flex: 1; padding: 0.6rem; border-radius: calc(var(--radius-sm) - 2px); border: none; background: none; color: var(--text-muted); font-family: var(--font-main); font-size: 0.85rem; font-weight: 600; cursor: pointer; transition: var(--transition); }
.tab-btn.active { background: var(--gradient-main); color: white; }

.remember-row { display: flex; align-items: center; justify-content: space-between; margin: 1rem 0; }
.checkbox-wrap { display: flex; align-items: center; gap: 0.5rem; cursor: pointer; }
.checkbox-wrap input[type="checkbox"] { accent-color: var(--primary-green); }
.checkbox-wrap span { font-size: 0.82rem; color: var(--text-muted); }
.forgot-link { font-size: 0.82rem; color: var(--primary-green); transition: var(--transition); }
.forgot-link:hover { color: var(--primary-green-light); text-decoration: underline; }

.social-login { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.btn-social { display: flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.65rem; border: 1.5px solid rgba(255,255,255,0.15); border-radius: var(--radius-sm); background: none; color: var(--text-white); cursor: pointer; font-size: 0.85rem; transition: var(--transition); }
.btn-social:hover { background: rgba(255,255,255,0.07); border-color: var(--primary-green); }
.btn-social .fab { font-size: 1.1rem; }

.biometric-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.65rem;
  margin-top: 0.75rem;
  background: rgba(46,204,64,0.08);
  border: 1.5px dashed rgba(46,204,64,0.4);
  border-radius: var(--radius-sm);
  color: var(--primary-green);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
}
.biometric-btn:hover { background: rgba(46,204,64,0.15); }

.terms-check { display: flex; align-items: flex-start; gap: 0.75rem; margin: 1rem 0; font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; }
.terms-check input { margin-top: 3px; accent-color: var(--primary-green); flex-shrink: 0; }
.terms-check a { color: var(--primary-green); }

.auth-links { display: flex; justify-content: center; gap: 1.5rem; margin-top: 1.5rem; flex-wrap: wrap; }
.auth-links a { font-size: 0.82rem; color: var(--text-muted); transition: var(--transition); display: flex; align-items: center; gap: 0.3rem; }
.auth-links a:hover { color: var(--primary-green); }

/* Upload zone */
.upload-zone {
  border: 2px dashed rgba(46,204,64,0.4);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: rgba(46,204,64,0.03);
}
.upload-zone:hover { border-color: var(--primary-green); background: rgba(46,204,64,0.07); }
.upload-zone i { font-size: 2rem; color: var(--primary-green); margin-bottom: 0.75rem; }
.upload-zone p { font-size: 0.85rem; color: var(--text-muted); }
.upload-zone .upload-hint { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.5rem; }

/* KYC section */
.kyc-section { background: rgba(26,58,143,0.1); border: 1px solid var(--border-blue); border-radius: var(--radius-md); padding: 1.25rem; margin-bottom: 1.25rem; }
.kyc-title { font-family: var(--font-main); font-size: 0.88rem; font-weight: 700; color: var(--primary-blue-light); margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem; }

/* Step indicator */
.step-indicator { display: flex; align-items: center; justify-content: center; gap: 0; margin-bottom: 2rem; }
.step { display: flex; flex-direction: column; align-items: center; gap: 0.4rem; }
.step-circle { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-main); font-size: 0.85rem; font-weight: 700; border: 2px solid rgba(255,255,255,0.2); color: var(--text-muted); }
.step.active .step-circle { background: var(--gradient-main); border-color: var(--primary-green); color: white; }
.step.done .step-circle { background: var(--primary-green-dark); border-color: var(--primary-green); color: white; }
.step-line { flex: 1; height: 2px; background: rgba(255,255,255,0.1); max-width: 60px; }
.step-line.active { background: var(--gradient-main); }
.step-label { font-size: 0.65rem; color: var(--text-muted); white-space: nowrap; }
.step.active .step-label { color: var(--primary-green); }

/* ====== DASHBOARD ====== */
.dashboard-layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--bg-card);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.sidebar-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 1rem;
}
.sidebar-logo { width: 42px; height: 42px; }
.sidebar-brand { font-family: var(--font-main); font-size: 0.85rem; font-weight: 700; color: white; }
.sidebar-tagline { font-size: 0.68rem; color: var(--primary-green); }

.sidebar-user {
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px solid var(--border-color);
  background: rgba(46,204,64,0.04);
}
.user-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
  border: 2px solid rgba(46,204,64,0.4);
}
.user-info-name { font-family: var(--font-main); font-size: 0.85rem; font-weight: 700; }
.user-info-role { font-size: 0.72rem; color: var(--primary-green); }

.sidebar-nav { flex: 1; padding: 1rem 0; }
.nav-section-title { padding: 0.5rem 1.5rem; font-size: 0.65rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-muted); font-weight: 700; margin-top: 0.75rem; }
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 1.5rem;
  color: var(--text-muted);
  font-family: var(--font-main);
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
  border-left: 3px solid transparent;
}
.sidebar-link:hover { color: var(--primary-green); background: rgba(46,204,64,0.07); }
.sidebar-link.active { color: var(--primary-green); background: rgba(46,204,64,0.1); border-left-color: var(--primary-green); }
.sidebar-link i { width: 18px; text-align: center; }
.sidebar-link .badge { margin-left: auto; background: var(--primary-green); color: #000; font-size: 0.65rem; font-weight: 700; padding: 0.15rem 0.5rem; border-radius: var(--radius-xl); }
.sidebar-link .badge-red { background: #dc3545; color: white; }

.sidebar-footer { padding: 1rem 1.5rem; border-top: 1px solid var(--border-color); }

.dashboard-main { flex: 1; overflow-x: hidden; }
.dashboard-topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(17,24,39,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.topbar-title { font-family: var(--font-main); font-size: 1.1rem; font-weight: 700; }
.topbar-actions { display: flex; align-items: center; gap: 1rem; }
.topbar-icon-btn { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); color: var(--text-muted); cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; position: relative; transition: var(--transition); }
.topbar-icon-btn:hover { background: rgba(46,204,64,0.1); border-color: var(--primary-green); color: var(--primary-green); }
.topbar-icon-btn .notif-dot { position: absolute; top: 5px; right: 5px; width: 8px; height: 8px; background: var(--primary-green); border-radius: 50%; border: 2px solid var(--bg-card); }

.dashboard-content { padding: 2rem; }
.page-title { font-family: var(--font-main); font-size: 1.5rem; font-weight: 800; margin-bottom: 0.5rem; }
.page-subtitle { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 2rem; }

/* ====== STATS CARDS ====== */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1.25rem; margin-bottom: 2rem; }
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); }
.stat-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; }
.stat-card.green::before { background: var(--gradient-green); }
.stat-card.blue::before { background: var(--gradient-blue); }
.stat-card.gold::before { background: linear-gradient(90deg, #F4C430, #ff6b35); }
.stat-card.red::before { background: linear-gradient(90deg, #dc3545, #ff6b6b); }
.stat-card-icon { width: 48px; height: 48px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1.3rem; margin-bottom: 1rem; }
.stat-card.green .stat-card-icon { background: rgba(46,204,64,0.15); color: var(--primary-green); }
.stat-card.blue .stat-card-icon { background: rgba(26,58,143,0.3); color: var(--primary-blue-light); }
.stat-card.gold .stat-card-icon { background: rgba(244,196,48,0.15); color: #F4C430; }
.stat-card.red .stat-card-icon { background: rgba(220,53,69,0.15); color: #ff6b6b; }
.stat-card-value { font-family: var(--font-main); font-size: 1.8rem; font-weight: 800; color: white; }
.stat-card-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.25rem; }
.stat-card-change { font-size: 0.75rem; margin-top: 0.5rem; display: flex; align-items: center; gap: 0.3rem; }
.change-up { color: var(--primary-green); }
.change-down { color: #ff6b6b; }

/* ====== CARDS & PANELS ====== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.card-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-title { font-family: var(--font-main); font-size: 0.95rem; font-weight: 700; }
.card-body { padding: 1.5rem; }

/* ====== TABLE ====== */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { padding: 0.85rem 1rem; text-align: left; font-family: var(--font-main); font-size: 0.75rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; background: rgba(255,255,255,0.03); border-bottom: 1px solid var(--border-color); }
td { padding: 1rem; font-size: 0.85rem; color: var(--text-light); border-bottom: 1px solid rgba(255,255,255,0.05); vertical-align: middle; }
tr:hover td { background: rgba(255,255,255,0.02); }
tr:last-child td { border-bottom: none; }

/* ====== BADGES ====== */
.badge { display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.2rem 0.65rem; border-radius: var(--radius-xl); font-size: 0.72rem; font-weight: 700; }
.badge-success { background: rgba(46,204,64,0.15); color: var(--primary-green); border: 1px solid rgba(46,204,64,0.3); }
.badge-warning { background: rgba(244,196,48,0.15); color: #F4C430; border: 1px solid rgba(244,196,48,0.3); }
.badge-danger { background: rgba(220,53,69,0.15); color: #ff6b6b; border: 1px solid rgba(220,53,69,0.3); }
.badge-info { background: rgba(26,58,143,0.3); color: #7ab3ff; border: 1px solid rgba(45,107,196,0.4); }
.badge-secondary { background: rgba(255,255,255,0.08); color: var(--text-muted); border: 1px solid rgba(255,255,255,0.15); }

/* ====== PAYMENT METHODS ====== */
.payment-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 1rem; margin: 1rem 0; }
.payment-option { display: flex; flex-direction: column; align-items: center; gap: 0.6rem; padding: 1.25rem; background: var(--bg-card); border: 2px solid rgba(255,255,255,0.1); border-radius: var(--radius-md); cursor: pointer; transition: var(--transition); text-align: center; }
.payment-option:hover { border-color: var(--primary-green); background: rgba(46,204,64,0.05); }
.payment-option.selected { border-color: var(--primary-green); background: rgba(46,204,64,0.1); box-shadow: var(--shadow-glow-green); }
.payment-icon { width: 52px; height: 52px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; }
.pay-orange { background: linear-gradient(135deg, #FF6B00, #FF8C00); }
.pay-mtn { background: linear-gradient(135deg, #F4C430, #FFD700); }
.pay-binance { background: linear-gradient(135deg, #F0B90B, #F8D12F); }
.pay-card { background: linear-gradient(135deg, #1A3A8F, #2D6BC4); }
.pay-wire { background: linear-gradient(135deg, #2ECC40, #1A8A2A); }
.payment-name { font-family: var(--font-main); font-size: 0.8rem; font-weight: 600; }

/* ====== CHAT ====== */
.chat-container { display: flex; height: calc(100vh - 140px); border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border-color); }
.chat-sidebar { width: 300px; border-right: 1px solid var(--border-color); background: var(--bg-card); overflow-y: auto; }
.chat-header { padding: 1rem; border-bottom: 1px solid var(--border-color); }
.chat-search { padding: 0.6rem 1rem; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-xl); display: flex; align-items: center; gap: 0.5rem; color: var(--text-muted); font-size: 0.85rem; cursor: pointer; }
.conversation-item { display: flex; gap: 0.75rem; padding: 0.85rem 1rem; cursor: pointer; transition: var(--transition); border-bottom: 1px solid rgba(255,255,255,0.04); }
.conversation-item:hover, .conversation-item.active { background: rgba(46,204,64,0.07); }
.conv-avatar { width: 42px; height: 42px; border-radius: 50%; background: var(--gradient-main); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.95rem; flex-shrink: 0; }
.conv-info { flex: 1; min-width: 0; }
.conv-name { font-family: var(--font-main); font-size: 0.85rem; font-weight: 700; }
.conv-last { font-size: 0.75rem; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.conv-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 0.3rem; }
.conv-time { font-size: 0.68rem; color: var(--text-muted); }
.conv-unread { background: var(--primary-green); color: #000; width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.65rem; font-weight: 700; }

.chat-main { flex: 1; display: flex; flex-direction: column; }
.chat-topbar { padding: 0.85rem 1.25rem; border-bottom: 1px solid var(--border-color); display: flex; align-items: center; gap: 1rem; }
.chat-messages { flex: 1; padding: 1.25rem; overflow-y: auto; display: flex; flex-direction: column; gap: 1rem; }
.message { display: flex; gap: 0.75rem; max-width: 75%; }
.message.own { align-self: flex-end; flex-direction: row-reverse; }
.msg-avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--gradient-main); display: flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 700; flex-shrink: 0; }
.msg-bubble { padding: 0.65rem 1rem; border-radius: var(--radius-md); font-size: 0.85rem; line-height: 1.5; max-width: 340px; }
.message:not(.own) .msg-bubble { background: var(--bg-card-hover); border: 1px solid var(--border-color); border-bottom-left-radius: 4px; }
.message.own .msg-bubble { background: var(--gradient-main); color: #000; font-weight: 500; border-bottom-right-radius: 4px; }
.msg-time { font-size: 0.65rem; color: var(--text-muted); margin-top: 0.3rem; }
.message.own .msg-time { text-align: right; }
.chat-input-bar { padding: 1rem; border-top: 1px solid var(--border-color); display: flex; gap: 0.75rem; align-items: flex-end; }
.chat-input { flex: 1; padding: 0.75rem 1rem; background: rgba(255,255,255,0.05); border: 1.5px solid rgba(255,255,255,0.1); border-radius: var(--radius-md); color: white; font-size: 0.88rem; resize: none; max-height: 120px; transition: var(--transition); }
.chat-input:focus { outline: none; border-color: var(--primary-green); }
.chat-send-btn { width: 42px; height: 42px; border-radius: 50%; background: var(--gradient-main); border: none; color: white; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 1rem; transition: var(--transition); flex-shrink: 0; }
.chat-send-btn:hover { transform: scale(1.1); }

/* ====== FOOTER ====== */
.footer {
  background: #050508;
  border-top: 1px solid var(--border-color);
  margin-top: 4rem;
}
.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1.2fr;
  gap: 2rem;
}
.footer-brand {}
.footer-logo { height: 70px; margin-bottom: 0.75rem; }
.footer-brand p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.25rem; }
.footer-tagline { color: var(--primary-green) !important; font-weight: 600; margin-bottom: 1rem !important; }
.social-links { display: flex; gap: 0.75rem; }
.social-links a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; font-size: 0.9rem; color: var(--text-muted); transition: var(--transition); }
.social-links a:hover { background: var(--gradient-main); border-color: var(--primary-green); color: white; }
.footer-links h4 { font-family: var(--font-main); font-size: 0.88rem; font-weight: 700; color: white; margin-bottom: 1rem; }
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links a { font-size: 0.82rem; color: var(--text-muted); transition: var(--transition); }
.footer-links a:hover { color: var(--primary-green); }
.footer-payments h4 { font-family: var(--font-main); font-size: 0.88rem; font-weight: 700; color: white; margin-bottom: 1rem; }
.payment-icons { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1rem; }
.pay-badge { display: inline-block; padding: 0.3rem 0.75rem; border-radius: var(--radius-xl); font-size: 0.72rem; font-weight: 700; }
.pay-badge.orange-money { background: rgba(255,107,0,0.2); border: 1px solid rgba(255,107,0,0.5); color: #FF8C00; }
.pay-badge.mtn-money { background: rgba(244,196,48,0.2); border: 1px solid rgba(244,196,48,0.5); color: #F4C430; }
.pay-badge.binance { background: rgba(240,185,11,0.2); border: 1px solid rgba(240,185,11,0.5); color: #F0B90B; }
.pay-badge.card { background: rgba(26,58,143,0.3); border: 1px solid rgba(45,107,196,0.5); color: #7ab3ff; }
.pay-badge.virement { background: rgba(46,204,64,0.15); border: 1px solid rgba(46,204,64,0.4); color: var(--primary-green); }
.security-badges { display: flex; flex-direction: column; gap: 0.4rem; }
.security-badges span { font-size: 0.75rem; color: var(--text-muted); display: flex; align-items: center; gap: 0.4rem; }
.security-badges i { color: var(--primary-green); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding: 1.25rem 1.5rem; display: flex; align-items: center; justify-content: space-between; max-width: 1400px; margin: 0 auto; }
.footer-bottom p { font-size: 0.8rem; color: var(--text-muted); }
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a { font-size: 0.78rem; color: var(--text-muted); transition: var(--transition); }
.footer-bottom-links a:hover { color: var(--primary-green); }

/* ====== ALERTS & TOASTS ====== */
.alert { padding: 0.85rem 1.25rem; border-radius: var(--radius-sm); font-size: 0.85rem; display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
.alert-success { background: rgba(46,204,64,0.1); border: 1px solid rgba(46,204,64,0.3); color: var(--primary-green); }
.alert-error { background: rgba(220,53,69,0.1); border: 1px solid rgba(220,53,69,0.3); color: #ff6b6b; }
.alert-warning { background: rgba(244,196,48,0.1); border: 1px solid rgba(244,196,48,0.3); color: #F4C430; }
.alert-info { background: rgba(26,58,143,0.2); border: 1px solid rgba(45,107,196,0.4); color: #7ab3ff; }

.toast-container { position: fixed; top: 80px; right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 0.75rem; }
.toast { padding: 0.85rem 1.25rem; border-radius: var(--radius-sm); background: var(--bg-card); border: 1px solid var(--border-color); box-shadow: var(--shadow-card); display: flex; align-items: center; gap: 0.75rem; font-size: 0.85rem; animation: slideIn 0.3s ease; min-width: 300px; }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ====== MODALS ====== */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.8); z-index: 9999; display: flex; align-items: center; justify-content: center; padding: 1rem; backdrop-filter: blur(4px); }
.modal { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 2rem; max-width: 500px; width: 100%; box-shadow: var(--shadow-card); }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; }
.modal-title { font-family: var(--font-main); font-size: 1.1rem; font-weight: 700; }
.modal-close { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 1.2rem; transition: var(--transition); }
.modal-close:hover { color: #ff6b6b; }

/* ====== MISC ====== */
.separator { height: 1px; background: var(--border-color); margin: 1.5rem 0; }
.text-green { color: var(--primary-green); }
.text-blue { color: var(--primary-blue-light); }
.text-muted { color: var(--text-muted); }
.text-warning { color: #F4C430; }
.text-danger { color: #ff6b6b; }
.text-center { text-align: center; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mt-2 { margin-top: 1rem; }
.fw-bold { font-weight: 700; }
.fs-sm { font-size: 0.85rem; }
.progress { height: 6px; background: rgba(255,255,255,0.1); border-radius: 3px; overflow: hidden; }
.progress-bar { height: 100%; background: var(--gradient-main); border-radius: 3px; transition: width 0.5s ease; }

/* ====== LOADING ====== */
.loader { display: flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 3rem; }
.spinner { width: 36px; height: 36px; border: 3px solid rgba(46,204,64,0.2); border-top-color: var(--primary-green); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ====== BREADCRUMB ====== */
.breadcrumb { display: flex; align-items: center; gap: 0.5rem; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 1rem; }
.breadcrumb a { color: var(--primary-green); }
.breadcrumb .sep { color: rgba(255,255,255,0.2); }

/* ====== FLOATING WHATSAPP ====== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  z-index: 999;
  cursor: pointer;
  animation: bounce 2s ease-in-out infinite;
  transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); }
@keyframes bounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ====== RESPONSIVE ====== */
@media (max-width: 1200px) {
  .footer-container { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand, .footer-payments { grid-column: span 1; }
}
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .auth-left { display: none; }
  .auth-right { width: 100%; }
  .sidebar { width: 70px; }
  .sidebar-brand, .sidebar-tagline, .user-info-name, .user-info-role, .nav-section-title { display: none; }
  .sidebar-link span { display: none; }
  .sidebar-link { justify-content: center; padding: 0.9rem; }
  .sidebar-link .badge { display: none; }
  .sidebar-user .user-info { display: none; }
}
@media (max-width: 768px) {
  .nav-search { display: none; }
  .nav-actions { display: none; }
  .nav-toggle { display: block; }
  .footer-container { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .auth-right { padding: 1rem; }
}
@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .footer-container { grid-template-columns: 1fr; }
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
}