/* ========================================
   SUPPLIER DASHBOARD - YELLOW GREEN PINK THEME
   ======================================== */

:root {
  --yellow:       #FFD700;
  --yellow-light: #FFF8DC;
  --yellow-dark:  #E6C200;
  --green:        #2ECC71;
  --green-light:  #EAFAF1;
  --green-dark:   #27AE60;
  --pink:         #FF6EB4;
  --pink-light:   #FFF0F8;
  --pink-dark:    #E05A9E;
  --white:        #FFFFFF;
  --bg:           #F8F9FA;
  --sidebar-bg:   #1A1A2E;
  --sidebar-text: #E8E8E8;
  --text:         #2C3E50;
  --text-muted:   #7F8C8D;
  --border:       #E0E0E0;
  --shadow:       0 2px 15px rgba(0,0,0,0.08);
  --radius:       12px;
  --radius-sm:    8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', Arial, sans-serif; background: var(--bg); color: var(--text); font-size: 14px; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; }

/* ====== SIDEBAR ====== */
.sidebar {
  width: 250px; min-height: 100vh;
  background: var(--sidebar-bg);
  position: fixed; top: 0; left: 0; z-index: 100;
  display: flex; flex-direction: column;
  transition: all 0.3s;
}
.sidebar-logo {
  padding: 20px;
  background: linear-gradient(135deg, var(--yellow), var(--pink));
  text-align: center;
}
.sidebar-logo h2 { color: var(--sidebar-bg); font-size: 16px; font-weight: 800; margin-top: 8px; }
.sidebar-logo .logo-icon { font-size: 32px; }
.sidebar-menu { flex: 1; padding: 15px 0; overflow-y: auto; }
.menu-label { color: #666; font-size: 10px; text-transform: uppercase; letter-spacing: 1px; padding: 12px 20px 5px; }
.sidebar-menu a {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 20px; color: var(--sidebar-text);
  transition: all 0.2s; font-size: 14px; position: relative;
}
.sidebar-menu a:hover, .sidebar-menu a.active {
  background: rgba(255,255,255,0.1);
  color: var(--yellow);
}
.sidebar-menu a.active::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 4px; background: var(--yellow); border-radius: 0 4px 4px 0;
}
.sidebar-menu a .badge {
  margin-left: auto; background: var(--pink); color: #fff;
  font-size: 10px; padding: 2px 7px; border-radius: 20px;
}
.sidebar-menu .icon { font-size: 18px; width: 24px; text-align: center; }
.sidebar-bottom { padding: 15px; border-top: 1px solid rgba(255,255,255,0.1); }
.sidebar-bottom a {
  display: flex; align-items: center; gap: 10px;
  color: #aaa; padding: 8px 5px; font-size: 13px; transition: color 0.2s;
}
.sidebar-bottom a:hover { color: var(--pink); }

/* ====== MAIN LAYOUT ====== */
.main-wrapper { margin-left: 250px; min-height: 100vh; display: flex; flex-direction: column; }
.topbar {
  background: var(--white); padding: 0 25px;
  height: 60px; display: flex; align-items: center; justify-content: space-between;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06); position: sticky; top: 0; z-index: 99;
}
.topbar-left { display: flex; align-items: center; gap: 12px; }
.topbar-left h4 { font-size: 18px; font-weight: 700; color: var(--text); }
.topbar-right { display: flex; align-items: center; gap: 15px; }
.notif-btn { position: relative; cursor: pointer; font-size: 20px; }
.notif-btn .dot { position: absolute; top: -2px; right: -2px; width: 8px; height: 8px; background: var(--pink); border-radius: 50%; }
.user-info { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.user-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--yellow), var(--pink));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--sidebar-bg); font-size: 14px;
}
.user-name { font-weight: 600; font-size: 13px; }
.page-content { padding: 25px; flex: 1; }

/* ====== CARDS ====== */
.card {
  background: var(--white); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 20px; margin-bottom: 20px;
}
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.card-title { font-size: 16px; font-weight: 700; color: var(--text); }

/* ====== STAT CARDS ====== */
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; margin-bottom: 22px; }
.stat-card {
  background: var(--white); border-radius: var(--radius);
  padding: 20px; box-shadow: var(--shadow);
  display: flex; align-items: center; gap: 15px;
  border-left: 5px solid transparent; transition: transform 0.2s;
}
.stat-card:hover { transform: translateY(-3px); }
.stat-card.yellow { border-color: var(--yellow); }
.stat-card.green  { border-color: var(--green); }
.stat-card.pink   { border-color: var(--pink); }
.stat-card.blue   { border-color: #3498db; }
.stat-icon {
  width: 52px; height: 52px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center; font-size: 22px;
}
.stat-card.yellow .stat-icon { background: var(--yellow-light); }
.stat-card.green  .stat-icon { background: var(--green-light); }
.stat-card.pink   .stat-icon { background: var(--pink-light); }
.stat-card.blue   .stat-icon { background: #EBF5FB; }
.stat-info h3 { font-size: 24px; font-weight: 800; }
.stat-info p  { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.stat-info .stat-change { font-size: 11px; margin-top: 4px; }
.stat-change.up   { color: var(--green); }
.stat-change.down { color: var(--pink); }

/* ====== GRID ====== */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }

/* ====== TABLE ====== */
.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead tr { background: linear-gradient(135deg, var(--yellow-light), var(--pink-light)); }
th { padding: 12px 15px; text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted); font-weight: 700; }
td { padding: 13px 15px; border-bottom: 1px solid var(--border); font-size: 13px; }
tbody tr:hover { background: #FAFAFA; }
tbody tr:last-child td { border-bottom: none; }

/* ====== BADGES ====== */
.badge-status {
  display: inline-block; padding: 4px 10px; border-radius: 20px; font-size: 11px; font-weight: 600;
}
.badge-pending    { background: #FEF9E7; color: #D4AC0D; }
.badge-confirmed  { background: var(--green-light); color: var(--green-dark); }
.badge-processing { background: #EBF5FB; color: #2980B9; }
.badge-shipped    { background: #F4ECF7; color: #8E44AD; }
.badge-delivered  { background: var(--green-light); color: var(--green-dark); }
.badge-cancelled  { background: #FDEDEC; color: #E74C3C; }
.badge-paid       { background: var(--green-light); color: var(--green-dark); }
.badge-failed     { background: #FDEDEC; color: #E74C3C; }
.badge-refunded   { background: var(--pink-light); color: var(--pink-dark); }
.badge-active     { background: var(--green-light); color: var(--green-dark); }
.badge-inactive   { background: #F2F3F4; color: #7F8C8D; }
.badge-draft      { background: #FEF9E7; color: #D4AC0D; }
.badge-requested  { background: #FEF9E7; color: #D4AC0D; }
.badge-approved   { background: var(--green-light); color: var(--green-dark); }
.badge-rejected   { background: #FDEDEC; color: #E74C3C; }
.badge-received   { background: #EBF5FB; color: #2980B9; }
.badge-credit     { background: var(--green-light); color: var(--green-dark); }
.badge-debit      { background: #FDEDEC; color: #E74C3C; }
.badge-withdrawal { background: var(--pink-light); color: var(--pink-dark); }
.badge-refund     { background: #EBF5FB; color: #2980B9; }
.badge-completed  { background: var(--green-light); color: var(--green-dark); }
.badge-low-stock  { background: var(--pink-light); color: var(--pink-dark); }

/* ====== BUTTONS ====== */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 18px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600; cursor: pointer;
  border: none; transition: all 0.2s;
}
.btn-yellow { background: var(--yellow); color: var(--sidebar-bg); }
.btn-yellow:hover { background: var(--yellow-dark); }
.btn-green  { background: var(--green);  color: #fff; }
.btn-green:hover  { background: var(--green-dark); }
.btn-pink   { background: var(--pink);   color: #fff; }
.btn-pink:hover   { background: var(--pink-dark); }
.btn-outline { background: transparent; border: 2px solid var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--yellow); color: var(--yellow-dark); }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-danger { background: #E74C3C; color: #fff; }
.btn-danger:hover { background: #C0392B; }

/* ====== FORMS ====== */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text); }
.form-control {
  width: 100%; padding: 10px 14px; border: 2px solid var(--border);
  border-radius: var(--radius-sm); font-size: 13px; color: var(--text);
  transition: border-color 0.2s; outline: none; background: #fff;
}
.form-control:focus { border-color: var(--yellow); box-shadow: 0 0 0 3px rgba(255,215,0,0.15); }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 35px; }
textarea.form-control { min-height: 90px; resize: vertical; }
.form-row { display: grid; gap: 15px; }
.form-row.col-2 { grid-template-columns: 1fr 1fr; }
.form-row.col-3 { grid-template-columns: 1fr 1fr 1fr; }

/* ====== ALERTS / FLASH ====== */
.alert { padding: 12px 18px; border-radius: var(--radius-sm); margin-bottom: 18px; font-size: 13px; display: flex; align-items: center; gap: 10px; }
.alert-success { background: var(--green-light); color: var(--green-dark); border: 1px solid var(--green); }
.alert-error   { background: #FDEDEC; color: #C0392B; border: 1px solid #E74C3C; }
.alert-warning { background: var(--yellow-light); color: #856404; border: 1px solid var(--yellow); }
.alert-info    { background: #EBF5FB; color: #1A5276; border: 1px solid #3498DB; }

/* ====== PRODUCT IMAGE ====== */
.product-thumb { width: 44px; height: 44px; border-radius: var(--radius-sm); object-fit: cover; background: var(--yellow-light); display: flex; align-items: center; justify-content: center; font-size: 18px; }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-sm); }

/* ====== UPLOAD AREA ====== */
.upload-area {
  border: 2px dashed var(--yellow); border-radius: var(--radius);
  padding: 30px; text-align: center; cursor: pointer;
  background: var(--yellow-light); transition: all 0.2s;
}
.upload-area:hover { border-color: var(--pink); background: var(--pink-light); }
.upload-area .upload-icon { font-size: 40px; margin-bottom: 10px; }

/* ====== PAGINATION ====== */
.pagination { display: flex; gap: 5px; align-items: center; justify-content: center; margin-top: 15px; }
.page-link { padding: 6px 12px; border-radius: var(--radius-sm); border: 1px solid var(--border); color: var(--text); font-size: 13px; transition: all 0.2s; }
.page-link:hover, .page-link.active { background: var(--yellow); border-color: var(--yellow); color: var(--sidebar-bg); font-weight: 700; }

/* ====== QUICK STATS MINI ====== */
.mini-stats { display: flex; gap: 15px; flex-wrap: wrap; }
.mini-stat { text-align: center; padding: 10px 20px; background: var(--yellow-light); border-radius: var(--radius-sm); }
.mini-stat strong { display: block; font-size: 20px; font-weight: 800; color: var(--text); }
.mini-stat span { font-size: 11px; color: var(--text-muted); }

/* ====== PROGRESS BAR ====== */
.progress { background: var(--border); border-radius: 20px; height: 8px; overflow: hidden; }
.progress-bar { height: 100%; border-radius: 20px; background: linear-gradient(90deg, var(--yellow), var(--green)); }

/* ====== LOGIN PAGE ====== */
.login-body { background: linear-gradient(135deg, #1A1A2E 0%, #2C2C54 50%, #1A1A2E 100%); min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card { background: var(--white); border-radius: 20px; padding: 40px; width: 100%; max-width: 420px; box-shadow: 0 20px 60px rgba(0,0,0,0.3); }
.login-logo { text-align: center; margin-bottom: 30px; }
.login-logo .logo-icon { font-size: 50px; }
.login-logo h1 { font-size: 22px; font-weight: 800; margin-top: 8px; background: linear-gradient(135deg, var(--yellow-dark), var(--pink)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.login-logo p { color: var(--text-muted); font-size: 13px; }
.login-card .btn { width: 100%; justify-content: center; padding: 12px; font-size: 15px; margin-top: 5px; }

/* ====== RESPONSIVE ====== */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .main-wrapper { margin-left: 0; }
  .stats-grid { grid-template-columns: 1fr; }
  .form-row.col-2, .form-row.col-3 { grid-template-columns: 1fr; }
}

/* ====== CHART AREA ====== */
.chart-container { position: relative; height: 220px; }

/* ====== EMPTY STATE ====== */
.empty-state { text-align: center; padding: 40px 20px; color: var(--text-muted); }
.empty-state .empty-icon { font-size: 48px; margin-bottom: 12px; }
.empty-state h4 { font-size: 16px; font-weight: 600; margin-bottom: 6px; }

/* ====== SEARCH BAR ====== */
.search-bar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 18px; }
.search-input { flex: 1; min-width: 200px; }

/* ====== PROFILE SECTION ====== */
.profile-header { display: flex; align-items: center; gap: 20px; padding: 20px; background: linear-gradient(135deg, var(--yellow-light), var(--pink-light)); border-radius: var(--radius); margin-bottom: 20px; }
.profile-avatar-lg { width: 80px; height: 80px; border-radius: 50%; background: linear-gradient(135deg, var(--yellow), var(--pink)); display: flex; align-items: center; justify-content: center; font-size: 30px; font-weight: 800; color: var(--sidebar-bg); }

/* ====== NOTIFICATION ITEM ====== */
.notif-item { display: flex; gap: 12px; padding: 12px; border-bottom: 1px solid var(--border); transition: background 0.2s; cursor: pointer; }
.notif-item:hover { background: var(--yellow-light); }
.notif-item.unread { background: var(--green-light); }
.notif-icon { width: 38px; height: 38px; border-radius: 50%; background: var(--yellow-light); display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; }
.notif-text h5 { font-size: 13px; font-weight: 600; }
.notif-text p  { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.notif-time    { font-size: 10px; color: var(--text-muted); margin-top: 3px; }