/* ============================================================
   AgriConnect – Design System
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  /* Brand colours */
  --green-darkest:  #0A1F13;
  --green-dark:     #1B4332;
  --green-primary:  #2D6A4F;
  --green-mid:      #40916C;
  --green-light:    #52B788;
  --green-pale:     #95D5B2;
  --green-tint:     #D8F3DC;
  --harvest:        #F4A261;
  --harvest-dark:   #E76F51;
  --harvest-light:  #FEF0E6;
  --sky:            #74C0FC;

  /* Neutrals */
  --cream:      #F0F7F4;
  --white:      #FFFFFF;
  --gray-50:    #F9FAFB;
  --gray-100:   #F3F4F6;
  --gray-200:   #E5E7EB;
  --gray-300:   #D1D5DB;
  --gray-400:   #9CA3AF;
  --gray-500:   #6B7280;
  --gray-600:   #4B5563;
  --gray-700:   #374151;
  --gray-800:   #1F2937;
  --text:       #111827;

  /* Semantic */
  --danger:         #EF4444;
  --danger-light:   #FEE2E2;
  --success:        #10B981;
  --success-light:  #ECFDF5;
  --info:           #3B82F6;
  --info-light:     #EFF6FF;
  --warning:        #F59E0B;
  --warning-light:  #FFFBEB;

  /* Shadows */
  --shadow-xs:  0 1px 2px rgba(0,0,0,.05);
  --shadow-sm:  0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.05);
  --shadow:     0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
  --shadow-md:  0 8px 24px rgba(0,0,0,.1),  0 2px 6px rgba(0,0,0,.06);
  --shadow-lg:  0 16px 48px rgba(0,0,0,.14), 0 4px 12px rgba(0,0,0,.08);
  --shadow-xl:  0 24px 64px rgba(0,0,0,.18), 0 8px 20px rgba(0,0,0,.1);
  --shadow-green: 0 8px 24px rgba(45,106,79,.25);
  --shadow-harvest: 0 8px 24px rgba(244,162,97,.3);

  /* Radii */
  --r-xs:  4px;
  --r-sm:  8px;
  --r:     12px;
  --r-md:  16px;
  --r-lg:  20px;
  --r-xl:  28px;
  --r-full: 9999px;

  /* Typography */
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Plus Jakarta Sans', 'Inter', sans-serif;

  /* Transitions */
  --t-fast:   all .15s ease;
  --t:        all .2s ease;
  --t-slow:   all .35s ease;
  --t-spring: all .3s cubic-bezier(.34, 1.56, .64, 1);
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--gray-50);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 7px; height: 7px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--green-light), var(--green-mid));
  border-radius: var(--r-full);
}

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
  overflow: hidden;

  /* Multi-layer agricultural gradient: sky → fields → earth */
  background:
    radial-gradient(ellipse 80% 60% at 15% 90%, rgba(82,183,136,.4) 0%, transparent 55%),
    radial-gradient(ellipse 70% 50% at 85% 10%, rgba(244,162,97,.35) 0%, transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 50%, rgba(64,145,108,.15) 0%, transparent 60%),
    linear-gradient(165deg,
      #071a0d  0%,
      #0d2b1a  10%,
      #1B4332  28%,
      #2D6A4F  50%,
      #40916C  68%,
      #95D5B2  82%,
      #E8F5E9  92%,
      #FDF6EC  100%
    );
  background-attachment: fixed;
}

/* Decorative orbs */
.login-page::before {
  content: '';
  position: fixed;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(82,183,136,.18) 0%, transparent 70%);
  top: -200px; left: -150px;
  animation: orb-drift 12s ease-in-out infinite;
  pointer-events: none;
}
.login-page::after {
  content: '';
  position: fixed;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(244,162,97,.15) 0%, transparent 70%);
  bottom: -150px; right: -120px;
  animation: orb-drift 10s ease-in-out infinite reverse;
  animation-delay: -5s;
  pointer-events: none;
}

@keyframes orb-drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -40px) scale(1.05); }
  66%       { transform: translate(-20px, 20px) scale(.97); }
}

/* Card */
.login-card {
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(24px) saturate(1.5);
  -webkit-backdrop-filter: blur(24px) saturate(1.5);
  border-radius: var(--r-xl);
  box-shadow:
    var(--shadow-xl),
    0 0 0 1px rgba(255,255,255,.6),
    inset 0 1px 0 rgba(255,255,255,.8);
  padding: 48px 44px;
  width: 100%;
  max-width: 460px;
  position: relative;
  z-index: 1;
  animation: card-appear .5s cubic-bezier(.34, 1.2, .64, 1) both;
}

@keyframes card-appear {
  from { opacity: 0; transform: translateY(24px) scale(.97); }
  to   { opacity: 1; transform: translateY(0)   scale(1); }
}

/* Logo */
.login-logo {
  text-align: center;
  margin-bottom: 32px;
}
.logo-icon-wrap {
  width: 72px; height: 72px;
  margin: 0 auto 14px;
  background: linear-gradient(135deg, var(--green-primary), var(--green-light));
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 38px;
  box-shadow: var(--shadow-green);
}
.login-logo h1 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.8px;
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-mid) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.login-logo p {
  color: var(--gray-500);
  font-size: 14px;
  margin-top: 5px;
  font-weight: 400;
  letter-spacing: .1px;
}

/* Role selector */
.role-selector { margin-bottom: 22px; }
.role-selector > label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  color: var(--gray-500);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.role-buttons { display: flex; gap: 10px; }
.role-btn {
  flex: 1;
  padding: 14px 10px;
  border: 2px solid var(--gray-200);
  background: var(--white);
  border-radius: var(--r);
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-500);
  cursor: pointer;
  transition: var(--t-spring);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.role-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--green-primary), var(--green-light));
  opacity: 0;
  transition: var(--t);
}
.role-btn .role-icon {
  font-size: 28px;
  display: block;
  margin-bottom: 6px;
  position: relative;
  z-index: 1;
}
.role-btn span { position: relative; z-index: 1; }
.role-btn:hover {
  border-color: var(--green-light);
  color: var(--green-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.role-btn.active {
  border-color: var(--green-primary);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-green);
}
.role-btn.active::before { opacity: 1; }

/* Auth tabs */
.auth-tabs {
  display: flex;
  background: var(--gray-100);
  border-radius: var(--r-sm);
  padding: 4px;
  margin-bottom: 28px;
  gap: 4px;
}
.auth-tab {
  flex: 1;
  padding: 10px 14px;
  border: none;
  background: transparent;
  border-radius: var(--r-xs);
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-500);
  cursor: pointer;
  transition: var(--t);
  font-family: inherit;
}
.auth-tab.active {
  background: var(--white);
  color: var(--green-primary);
  box-shadow: var(--shadow-sm);
}

/* ── Form controls ──────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 7px;
  letter-spacing: .1px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--r-sm);
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--white);
  transition: var(--t);
  outline: none;
  line-height: 1.5;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-400); }
.form-group input:hover,
.form-group select:hover { border-color: var(--gray-300); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-light);
  box-shadow: 0 0 0 3px rgba(82,183,136,.12);
  background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-hint { font-size: 12px; color: var(--gray-400); margin-top: 5px; }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 11px 22px;
  border: none;
  border-radius: var(--r-sm);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: var(--t-spring);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  letter-spacing: .1px;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: var(--t-fast);
}
.btn:hover::after { background: rgba(255,255,255,.08); }
.btn:active { transform: scale(.98); }

.btn-primary {
  background: linear-gradient(135deg, var(--green-primary) 0%, var(--green-mid) 100%);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(45,106,79,.32);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(45,106,79,.42);
}

.btn-harvest {
  background: linear-gradient(135deg, var(--harvest) 0%, var(--harvest-dark) 100%);
  color: var(--white);
  box-shadow: var(--shadow-harvest);
}
.btn-harvest:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(244,162,97,.45);
}

.btn-outline {
  background: transparent;
  color: var(--green-primary);
  border: 1.5px solid var(--green-primary);
}
.btn-outline:hover {
  background: var(--green-tint);
  transform: translateY(-1px);
}

.btn-danger {
  background: var(--danger);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(239,68,68,.2);
}
.btn-danger:hover {
  background: #DC2626;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(239,68,68,.35);
}

.btn-ghost {
  background: transparent;
  color: var(--gray-600);
}
.btn-ghost:hover { background: var(--gray-100); color: var(--gray-800); }

.btn-white {
  background: var(--white);
  color: var(--green-primary);
  box-shadow: var(--shadow);
}
.btn-white:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }

.btn-sm  { padding: 7px 14px;  font-size: 13px; }
.btn-lg  { padding: 14px 28px; font-size: 15px; }
.btn-xl  { padding: 17px 36px; font-size: 16px; }
.btn-full { width: 100%; }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  height: 66px;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(95deg, var(--green-darkest) 0%, var(--green-dark) 40%, var(--green-primary) 100%);
  box-shadow: 0 2px 20px rgba(0,0,0,.25);
  position: sticky;
  top: 0;
  z-index: 200;
  gap: 16px;
}

/* Subtle shimmer line at bottom of navbar */
.navbar::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(82,183,136,.6) 30%,
    rgba(149,213,178,.8) 50%,
    rgba(82,183,136,.6) 70%,
    transparent 100%
  );
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.4px;
  flex-shrink: 0;
}
.nav-logo-box {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--green-light), var(--green-pale));
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}

.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--r-sm);
  color: rgba(255,255,255,.75);
  font-size: 14px;
  font-weight: 500;
  transition: var(--t);
  cursor: pointer;
  position: relative;
  white-space: nowrap;
}
.nav-link:hover { background: rgba(255,255,255,.1); color: var(--white); }
.nav-link.active {
  background: rgba(255,255,255,.15);
  color: var(--white);
  font-weight: 600;
}
/* Active indicator dot */
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 4px;
  background: var(--green-pale);
  border-radius: 50%;
}

.nav-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

.nav-user-pill {
  display: flex;
  align-items: center;
  gap: 9px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--r-full);
  padding: 5px 14px 5px 5px;
}
.nav-avatar {
  width: 30px; height: 30px;
  background: linear-gradient(135deg, var(--green-light), var(--green-pale));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  color: var(--green-dark);
  flex-shrink: 0;
}
#nav-user-name {
  color: rgba(255,255,255,.9);
  font-size: 13px;
  font-weight: 600;
}

.btn-logout {
  padding: 8px 16px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.85);
  border-radius: var(--r-full);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--t);
  font-family: inherit;
  display: flex;
  align-items: center;
  gap: 5px;
}
.btn-logout:hover {
  background: rgba(239,68,68,.25);
  border-color: rgba(239,68,68,.4);
  color: #FCA5A5;
}

/* ============================================================
   PAGE LAYOUT
   ============================================================ */
.page-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 36px 28px;
}
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}
.page-header-text h2 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--green-dark);
  letter-spacing: -0.4px;
}
.page-header-text p { color: var(--gray-500); font-size: 14px; margin-top: 3px; }

/* ── Welcome Banner ─────────────────────────────────────────── */
.welcome-banner {
  position: relative;
  overflow: hidden;
  background: linear-gradient(130deg, var(--green-dark) 0%, var(--green-primary) 50%, var(--green-mid) 100%);
  border-radius: var(--r-xl);
  padding: 36px 40px;
  color: var(--white);
  margin-bottom: 28px;
  box-shadow: var(--shadow-green);
}
/* Decorative circles */
.welcome-banner::before {
  content: '';
  position: absolute;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  top: -80px; right: 120px;
}
.welcome-banner::after {
  content: '';
  position: absolute;
  width: 160px; height: 160px;
  border-radius: 50%;
  background: rgba(255,255,255,.07);
  bottom: -60px; right: 60px;
}
.welcome-banner-content { position: relative; z-index: 1; }
.welcome-banner-emoji {
  position: absolute;
  right: 40px; top: 50%;
  transform: translateY(-50%);
  font-size: 80px;
  opacity: .2;
  z-index: 0;
  pointer-events: none;
}
.welcome-banner h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 6px;
  letter-spacing: -0.4px;
}
.welcome-banner p { opacity: .8; font-size: 15px; line-height: 1.5; }
.welcome-banner .banner-actions { margin-top: 20px; display: flex; gap: 12px; flex-wrap: wrap; }

/* ── Stats Cards ────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 18px;
  margin-bottom: 36px;
}
.stat-card {
  background: var(--white);
  border-radius: var(--r-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  gap: 18px;
  transition: var(--t-slow);
  cursor: default;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}
.stat-card.green::before  { background: linear-gradient(90deg, var(--green-primary), var(--green-light)); }
.stat-card.harvest::before { background: linear-gradient(90deg, var(--harvest), var(--harvest-dark)); }
.stat-card.blue::before    { background: linear-gradient(90deg, #60A5FA, #3B82F6); }
.stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--gray-300);
}
.stat-icon {
  width: 54px; height: 54px;
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  flex-shrink: 0;
}
.stat-icon.green   { background: var(--green-tint); }
.stat-icon.harvest { background: var(--harvest-light); }
.stat-icon.blue    { background: var(--info-light); }
.stat-info h3 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 800;
  color: var(--green-dark);
  letter-spacing: -1px;
  line-height: 1;
}
.stat-info p { font-size: 13px; color: var(--gray-500); margin-top: 4px; font-weight: 500; }

/* ── Section Header ─────────────────────────────────────────── */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.section-header h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--green-dark);
  letter-spacing: -0.2px;
}
.section-header p { font-size: 13px; color: var(--gray-500); margin-top: 2px; }

/* ── Product Grid ───────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 22px;
}

.product-card {
  background: var(--white);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--t-slow);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--green-pale);
}
.product-img-wrap {
  height: 190px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--cream), var(--green-tint));
  position: relative;
  flex-shrink: 0;
}
.product-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s cubic-bezier(.25,.46,.45,.94);
}
.product-card:hover .product-img-wrap img { transform: scale(1.07); }
.product-placeholder {
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 54px;
  gap: 6px;
}
.product-placeholder span {
  font-size: 12px;
  color: var(--gray-400);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
}

.category-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: rgba(10,31,19,.75);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--r-full);
  backdrop-filter: blur(8px);
  letter-spacing: .3px;
  border: 1px solid rgba(255,255,255,.15);
}

.product-body {
  padding: 18px 20px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 4px;
  line-height: 1.3;
}
.product-price {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--green-primary);
  margin-bottom: 12px;
  letter-spacing: -0.3px;
  line-height: 1;
}
.product-price span { font-size: 13px; font-weight: 500; color: var(--gray-400); margin-left: 2px; font-family: var(--font-body); }

.product-meta {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 16px;
}
.product-meta-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: var(--gray-500);
}

.product-actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
}
.product-actions .btn { flex: 1; }

/* Divider inside cards */
.card-divider {
  border: none;
  border-top: 1px solid var(--gray-100);
  margin: 14px 0;
}

/* ── Badges ─────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--r-full);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .2px;
}
.badge-active   { background: var(--success-light); color: #065F46; border: 1px solid rgba(16,185,129,.2); }
.badge-inactive { background: var(--gray-100); color: var(--gray-500); border: 1px solid var(--gray-200); }
.badge-harvest  { background: var(--harvest-light); color: #92400E; border: 1px solid rgba(244,162,97,.3); }
.badge-info     { background: var(--info-light); color: #1E40AF; border: 1px solid rgba(59,130,246,.2); }

/* ============================================================
   SEARCH HERO (Buyer Marketplace)
   ============================================================ */
.search-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(130deg, var(--green-dark) 0%, var(--green-primary) 50%, var(--green-mid) 100%);
  padding: 56px 24px 48px;
  text-align: center;
  color: var(--white);
}
.search-hero::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: rgba(255,255,255,.04);
  top: -200px; left: -100px;
}
.search-hero::after {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(244,162,97,.12);
  bottom: -100px; right: -50px;
}
.search-hero-content { position: relative; z-index: 1; }
.search-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--r-full);
  padding: 5px 14px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 14px;
  backdrop-filter: blur(8px);
}
.search-hero h2 {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}
.search-hero p { opacity: .8; margin-bottom: 28px; font-size: 16px; }

.search-bar-wrap {
  max-width: 620px;
  margin: 0 auto;
  display: flex;
  gap: 10px;
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: var(--r-md);
  padding: 6px 6px 6px 20px;
}
.search-bar-wrap input {
  flex: 1;
  background: transparent;
  border: none;
  font-size: 15px;
  outline: none;
  color: var(--white);
  font-family: inherit;
  padding: 8px 0;
}
.search-bar-wrap input::placeholder { color: rgba(255,255,255,.6); }

/* ── Filters Bar ────────────────────────────────────────────── */
.filters-bar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 14px 28px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  box-shadow: 0 2px 8px rgba(0,0,0,.04);
}
.filters-bar-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: .6px;
}
.filter-group {
  display: flex;
  align-items: center;
  gap: 6px;
}
.filter-group label { font-size: 13px; color: var(--gray-500); font-weight: 500; white-space: nowrap; }
.filter-control {
  padding: 8px 12px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--r-sm);
  font-size: 13px;
  font-family: inherit;
  color: var(--text);
  background: var(--white);
  outline: none;
  transition: var(--t);
  cursor: pointer;
}
.filter-control:hover { border-color: var(--gray-300); }
.filter-control:focus { border-color: var(--green-light); box-shadow: 0 0 0 2px rgba(82,183,136,.1); }
.filter-control.narrow { width: 90px; }

.result-count {
  font-size: 13px;
  color: var(--gray-500);
  font-weight: 500;
  padding: 6px 12px;
  background: var(--gray-100);
  border-radius: var(--r-full);
  border: 1px solid var(--gray-200);
}

/* ============================================================
   FORM PAGES (Add / Edit Product)
   ============================================================ */
.form-page { background: var(--gray-100); min-height: 100vh; }

.form-card {
  background: var(--white);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-md);
  padding: 44px 48px;
  max-width: 760px;
  margin: 0 auto;
  border: 1px solid var(--gray-200);
}
.form-card-header {
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--gray-100);
}
.form-card-header h2 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--green-dark);
  letter-spacing: -0.3px;
  margin-bottom: 4px;
}
.form-card-header p { font-size: 14px; color: var(--gray-500); }

.form-section-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-400);
  margin-bottom: 16px;
  margin-top: 28px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.form-section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gray-200);
}

/* Image upload */
.image-upload-area {
  border: 2px dashed var(--gray-300);
  border-radius: var(--r-md);
  padding: 36px;
  text-align: center;
  cursor: pointer;
  transition: var(--t);
  position: relative;
  overflow: hidden;
  background: var(--gray-50);
}
.image-upload-area:hover {
  border-color: var(--green-light);
  background: var(--green-tint);
}
.image-upload-area input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  z-index: 2;
}
.upload-icon { font-size: 44px; margin-bottom: 10px; }
.upload-text { font-size: 14px; color: var(--gray-500); line-height: 1.6; }
.upload-text strong { color: var(--green-primary); }
.image-preview {
  width: 100%;
  max-height: 220px;
  object-fit: cover;
  border-radius: var(--r);
  display: none;
}
.image-preview.show { display: block; }

/* ============================================================
   PRODUCT DETAIL PAGE
   ============================================================ */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.detail-image-card {
  border-radius: var(--r-xl);
  overflow: hidden;
  background: linear-gradient(135deg, var(--cream), var(--green-tint));
  box-shadow: var(--shadow-md);
  aspect-ratio: 4 / 3;
  position: relative;
}
.detail-image-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.detail-image-card:hover img { transform: scale(1.03); }
.detail-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 90px;
  min-height: 280px;
}

.detail-info-card {
  background: var(--white);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  padding: 32px;
}
.detail-category-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--green-tint);
  color: var(--green-dark);
  border: 1px solid rgba(45,106,79,.2);
  border-radius: var(--r-full);
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.detail-info-card h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 4px;
  letter-spacing: -0.4px;
  line-height: 1.2;
}
.detail-price {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 900;
  color: var(--green-primary);
  margin: 14px 0 20px;
  letter-spacing: -1px;
  line-height: 1;
}
.detail-price span { font-size: 16px; font-weight: 500; color: var(--gray-400); font-family: var(--font-body); }

.detail-attrs { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.detail-attr {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--gray-700);
  padding: 10px 14px;
  background: var(--gray-50);
  border-radius: var(--r-sm);
  border: 1px solid var(--gray-100);
}
.attr-icon { font-size: 18px; width: 24px; text-align: center; flex-shrink: 0; }

.farmer-info-card {
  background: linear-gradient(135deg, var(--cream), var(--green-tint));
  border: 1px solid rgba(82,183,136,.25);
  border-radius: var(--r-md);
  padding: 20px;
  margin-bottom: 20px;
}
.farmer-info-card h4 {
  font-size: 11px;
  font-weight: 700;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.farmer-name-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.farmer-avatar-sm {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--green-primary), var(--green-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 800;
  color: var(--white);
  flex-shrink: 0;
}
.farmer-name { font-size: 16px; font-weight: 700; color: var(--text); }
.farmer-meta { font-size: 13px; color: var(--gray-500); line-height: 1.6; }

/* ============================================================
   SEARCH BAR (Farmer Products page inline)
   ============================================================ */
.inline-filter-bar {
  background: var(--white);
  border-radius: var(--r-md);
  border: 1px solid var(--gray-200);
  padding: 16px 20px;
  margin-bottom: 24px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  box-shadow: var(--shadow-xs);
}
.inline-filter-bar input,
.inline-filter-bar select {
  padding: 10px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--r-sm);
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--gray-50);
  outline: none;
  transition: var(--t);
}
.inline-filter-bar input:focus,
.inline-filter-bar select:focus {
  border-color: var(--green-light);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(82,183,136,.1);
}

/* ============================================================
   BACK LINK
   ============================================================ */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--green-primary);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 24px;
  cursor: pointer;
  padding: 7px 14px;
  background: var(--white);
  border-radius: var(--r-full);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-xs);
  transition: var(--t);
}
.back-link:hover {
  background: var(--green-tint);
  border-color: var(--green-pale);
  transform: translateX(-2px);
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  text-align: center;
  padding: 72px 24px;
  color: var(--gray-400);
}
.empty-icon {
  font-size: 72px;
  margin-bottom: 16px;
  display: block;
  animation: bounce-soft 2s ease-in-out infinite;
}
@keyframes bounce-soft {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}
.empty-state h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: var(--gray-600); }
.empty-state p  { font-size: 14px; margin-bottom: 24px; color: var(--gray-400); line-height: 1.6; }

/* ============================================================
   LOADING
   ============================================================ */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 72px;
  flex-direction: column;
  gap: 14px;
  color: var(--gray-400);
  font-size: 14px;
  font-weight: 500;
}
.spinner {
  width: 38px; height: 38px;
  border: 3px solid var(--gray-200);
  border-top-color: var(--green-primary);
  border-radius: 50%;
  animation: spin .65s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
.toast-container {
  position: fixed;
  top: 80px; right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 360px;
}
.toast {
  padding: 14px 18px;
  border-radius: var(--r);
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  transform: translateX(120%);
  transition: transform .35s cubic-bezier(.34, 1.56, .64, 1);
  display: flex;
  align-items: center;
  gap: 10px;
  border-left: 4px solid;
  backdrop-filter: blur(8px);
}
.toast.show { transform: translateX(0); }
.toast-success { background: var(--success-light); color: #065F46; border-color: var(--success); }
.toast-error   { background: var(--danger-light);  color: #991B1B; border-color: var(--danger); }
.toast-info    { background: var(--info-light);    color: #1E40AF; border-color: var(--info); }

/* ============================================================
   MODAL / CONFIRM DIALOG
   ============================================================ */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  backdrop-filter: blur(6px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}
.modal-overlay.show { opacity: 1; pointer-events: all; }
.modal {
  background: var(--white);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-xl);
  padding: 36px;
  max-width: 440px;
  width: 100%;
  transform: scale(.94) translateY(10px);
  transition: transform .25s cubic-bezier(.34, 1.2, .64, 1);
  border: 1px solid var(--gray-200);
}
.modal-overlay.show .modal { transform: scale(1) translateY(0); }
.modal-icon { font-size: 48px; margin-bottom: 12px; display: block; }
.modal h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}
.modal p { color: var(--gray-500); font-size: 14px; margin-bottom: 28px; line-height: 1.6; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .navbar { padding: 0 16px; height: 60px; }
  .nav-links .nav-link span { display: none; }
  .nav-user-pill { padding: 5px 10px 5px 5px; }
  #nav-user-name { display: none; }
  .page-container { padding: 20px 16px; }
  .welcome-banner { padding: 28px 24px; }
  .welcome-banner-emoji { display: none; }
  .form-card { padding: 28px 22px; }
  .form-row { grid-template-columns: 1fr; }
  .login-card { padding: 36px 28px; }
  .search-hero { padding: 40px 20px 36px; }
  .search-hero h2 { font-size: 26px; }
  .search-bar-wrap { flex-direction: column; }
  .filters-bar { padding: 12px 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .detail-info-card { padding: 24px; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .role-buttons { gap: 8px; }
  .form-card { border-radius: var(--r-md); }
  .login-card { padding: 28px 20px; border-radius: var(--r-lg); }
  .products-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   UTILITIES
   ============================================================ */
.text-center   { text-align: center; }
.text-right    { text-align: right; }
.text-muted    { color: var(--gray-500); font-size: 13px; }
.text-sm       { font-size: 13px; }
.font-bold     { font-weight: 700; }
.mt-1  { margin-top: 8px;  }
.mt-2  { margin-top: 16px; }
.mt-3  { margin-top: 24px; }
.mt-4  { margin-top: 32px; }
.mb-1  { margin-bottom: 8px;  }
.mb-2  { margin-bottom: 16px; }
.mb-3  { margin-bottom: 24px; }
.flex  { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.items-center { align-items: center; }
.gap-1 { gap: 8px;  }
.gap-2 { gap: 16px; }
.hidden { display: none !important; }
.w-full { width: 100%; }
.divider {
  border: none;
  border-top: 1px solid var(--gray-100);
  margin: 24px 0;
}

/* Focus visible for accessibility */
:focus-visible {
  outline: 2px solid var(--green-light);
  outline-offset: 2px;
}


/* ============================================================
   NEW FEATURE STYLES – v2
   ============================================================ */

/* ── Notification bell ──────────────────────────────────────── */
.notif-wrap {
  position: relative;
}

.notif-bell {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 20px;
  padding: 6px 8px;
  border-radius: var(--r-sm);
  transition: var(--t);
  position: relative;
}
.notif-bell:hover { background: var(--gray-100); }

.notif-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  min-width: 18px;
  height: 18px;
  background: var(--danger);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  pointer-events: none;
}

.notif-panel {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 320px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  display: none;
  flex-direction: column;
  overflow: hidden;
}
.notif-panel.open { display: flex; }

.notif-panel-header {
  padding: 14px 16px;
  font-weight: 700;
  font-size: 14px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--green-dark);
}

.notif-list {
  max-height: 360px;
  overflow-y: auto;
}

.notif-item {
  display: flex;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--gray-50);
  transition: var(--t-fast);
}
.notif-item:hover { background: var(--gray-50); }
.notif-item.notif-unread { background: var(--green-tint); }

.notif-icon { font-size: 18px; flex-shrink: 0; margin-top: 2px; }

.notif-title {
  font-weight: 600;
  font-size: 13px;
  color: var(--text);
  margin-bottom: 2px;
}
.notif-text {
  font-size: 12px;
  color: var(--gray-500);
  line-height: 1.5;
}
.notif-time {
  font-size: 11px;
  color: var(--gray-400);
  margin-top: 3px;
}
.notif-empty {
  padding: 24px;
  text-align: center;
  color: var(--gray-400);
  font-size: 13px;
}

/* ── Product rating ─────────────────────────────────────────── */
.product-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  margin: 4px 0 6px;
  color: var(--gray-500);
}
.product-rating span { font-size: 12px; }
.rating-count { color: var(--gray-400); }

/* ── Rating widget (product detail) ────────────────────────── */
.rating-widget {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--r-md);
  padding: 24px 28px;
  margin-top: 24px;
  box-shadow: var(--shadow-sm);
}
.rating-widget h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--green-dark);
}
.star-picker {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
}
.star-picker button {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 26px;
  color: var(--gray-300);
  transition: var(--t-fast);
  padding: 2px;
}
.star-picker button.active,
.star-picker button:hover { color: var(--harvest); }

.score-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--green-primary);
  margin-bottom: 12px;
}

.ratings-list { margin-top: 20px; }
.rating-entry {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--gray-100);
}
.rating-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-mid), var(--green-light));
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.rating-name { font-weight: 600; font-size: 13px; }
.rating-stars { font-size: 13px; color: var(--harvest); }
.rating-review { font-size: 13px; color: var(--gray-600); margin-top: 2px; line-height: 1.5; }
.rating-date { font-size: 11px; color: var(--gray-400); margin-top: 3px; }

/* ── Buy request section ────────────────────────────────────── */
.buy-section {
  background: var(--green-tint);
  border: 1px solid var(--green-pale);
  border-radius: var(--r-md);
  padding: 20px;
  margin-top: 16px;
}
.buy-section h4 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--green-dark);
}
.qty-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 10px;
}
.qty-row input[type="number"] {
  width: 110px;
  padding: 8px 12px;
  border: 1px solid var(--gray-300);
  border-radius: var(--r-sm);
  font-size: 14px;
}
.total-preview {
  font-size: 14px;
  color: var(--green-primary);
  font-weight: 600;
  margin-bottom: 12px;
}

/* ── Order cards ────────────────────────────────────────────── */
.order-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--r-md);
  padding: 20px 24px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.order-card-img {
  width: 72px;
  height: 72px;
  border-radius: var(--r-sm);
  object-fit: cover;
  background: var(--gray-100);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}
.order-card-body { flex: 1; }
.order-card-name { font-weight: 700; font-size: 16px; margin-bottom: 4px; }
.order-card-meta { font-size: 13px; color: var(--gray-500); margin-bottom: 8px; }
.order-card-price { font-weight: 700; font-size: 17px; color: var(--green-primary); }

.order-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: var(--r-full);
  font-size: 12px;
  font-weight: 600;
  text-transform: capitalize;
}
.order-status.pending     { background: var(--warning-light); color: var(--warning); }
.order-status.accepted    { background: var(--info-light);    color: var(--info); }
.order-status.paid        { background: #e8f5e9;              color: #2e7d32; }
.order-status.completed   { background: var(--success-light); color: var(--success); }
.order-status.rejected    { background: var(--danger-light);  color: var(--danger); }

.order-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }

/* ── Messages page ──────────────────────────────────────────── */
.messages-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 0;
  height: calc(100vh - 64px);
  overflow: hidden;
}

.conv-list {
  border-right: 1px solid var(--gray-200);
  overflow-y: auto;
  background: var(--white);
}

.conv-header {
  padding: 16px 20px;
  font-weight: 700;
  font-size: 15px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--green-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.conv-item {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  border-bottom: 1px solid var(--gray-50);
  transition: var(--t-fast);
}
.conv-item:hover  { background: var(--gray-50); }
.conv-item.active { background: var(--green-tint); }

.conv-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-mid), var(--harvest));
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.conv-name { font-weight: 600; font-size: 14px; }
.conv-preview { font-size: 12px; color: var(--gray-500); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 160px; }
.conv-badge {
  min-width: 20px;
  height: 20px;
  background: var(--green-primary);
  color: #fff;
  border-radius: var(--r-full);
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  flex-shrink: 0;
}

.chat-area {
  display: flex;
  flex-direction: column;
  background: var(--gray-50);
  overflow: hidden;
}

.chat-header {
  padding: 14px 20px;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  font-size: 15px;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.msg-bubble {
  max-width: 65%;
  padding: 10px 14px;
  border-radius: var(--r-md);
  font-size: 14px;
  line-height: 1.6;
  position: relative;
}
.msg-bubble.sent {
  background: var(--green-primary);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.msg-bubble.received {
  background: var(--white);
  color: var(--text);
  align-self: flex-start;
  border: 1px solid var(--gray-200);
  border-bottom-left-radius: 4px;
}
.msg-time {
  font-size: 10px;
  opacity: 0.65;
  margin-top: 4px;
  text-align: right;
}

.chat-input-bar {
  padding: 14px 16px;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  display: flex;
  gap: 10px;
  align-items: center;
}
.chat-input-bar input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--gray-200);
  border-radius: var(--r-full);
  font-size: 14px;
  outline: none;
  transition: var(--t-fast);
}
.chat-input-bar input:focus { border-color: var(--green-light); }

.chat-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  gap: 10px;
  font-size: 15px;
}
.chat-empty-icon { font-size: 48px; }

/* ── New conversation button ────────────────────────────────── */
.btn-new-conv {
  font-size: 18px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--r-sm);
  color: var(--green-primary);
  transition: var(--t-fast);
}
.btn-new-conv:hover { background: var(--green-tint); }

/* ── User picker modal ──────────────────────────────────────── */
.user-picker {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.user-picker-inner {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: 28px;
  width: 380px;
  max-height: 70vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
}
.user-picker-inner h3 { margin-bottom: 16px; font-family: var(--font-display); }
.user-pick-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: var(--t-fast);
}
.user-pick-item:hover { background: var(--gray-50); }

/* ── Responsive tweaks ──────────────────────────────────────── */
@media (max-width: 768px) {
  .messages-layout {
    grid-template-columns: 1fr;
    height: auto;
  }
  .conv-list { height: 260px; border-right: none; border-bottom: 1px solid var(--gray-200); }
  .chat-area { height: calc(100vh - 64px - 260px); }
  .order-card { flex-direction: column; }
}