/* === CoffeeCRM Stylesheet === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --brown:      #633806;
  --brown-light:#FAEEDA;
  --brown-mid:  #854F0B;
  --cream:      #FDF8F2;
  --sidebar-w:  230px;
  --radius:     10px;
  --radius-sm:  6px;
  --border:     1px solid #E8E0D8;
  --shadow:     0 1px 4px rgba(0,0,0,0.07);
  --text:       #1C1A17;
  --text-muted: #6B6560;
  --text-light: #9E9890;
  --bg:         #F7F2EC;
  --bg-white:   #FFFFFF;
  --green:      #3B6D11; --green-bg: #EAF3DE;
  --blue:       #185FA5; --blue-bg:  #E6F1FB;
  --teal:       #0F6E56; --teal-bg:  #E1F5EE;
  --red:        #993C1D; --red-bg:   #FAECE7;
  --amber:      #633806; --amber-bg: #FAEEDA;
}

body { font-family: 'Source Sans 3', sans-serif; font-size: 15px; color: var(--text); background: var(--bg); line-height: 1.6; }

/* Layout */
.layout { display: flex; min-height: 100vh; }

/* Sidebar */
.sidebar { width: var(--sidebar-w); background: var(--bg-white); border-right: var(--border); display: flex; flex-direction: column; position: fixed; top: 0; left: 0; height: 100vh; z-index: 100; }
.sidebar-logo { padding: 1.4rem 1.25rem 1rem; border-bottom: var(--border); }
.logo-mark { font-family: 'Lora', serif; font-size: 18px; font-weight: 600; color: var(--brown); letter-spacing: -0.3px; }
.logo-sub { font-size: 11px; color: var(--text-light); letter-spacing: 1.5px; text-transform: uppercase; margin-top: 2px; }
.sidebar-nav { padding: 0.75rem 0; flex: 1; overflow-y: auto; }
.sidebar-footer { padding: 0.5rem 0; border-top: var(--border); }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 9px 1.25rem; font-size: 14px; color: var(--text-muted); text-decoration: none; border-left: 3px solid transparent; transition: all 0.15s; }
.nav-item:hover { background: var(--cream); color: var(--text); }
.nav-item.active { background: var(--brown-light); color: var(--brown); border-left-color: var(--brown); font-weight: 500; }
.nav-icon { font-size: 16px; }

/* Main content */
.main-content { margin-left: var(--sidebar-w); padding: 2rem 2.25rem; width: calc(100% - var(--sidebar-w)); min-height: 100vh; }

/* Flash */
.flash { padding: 10px 16px; border-radius: var(--radius-sm); font-size: 14px; margin-bottom: 1.25rem; font-weight: 500; }
.flash-success { background: var(--green-bg); color: var(--green); border: 1px solid #97C459; }
.flash-error   { background: var(--red-bg);   color: var(--red);   border: 1px solid #F0997B; }
.flash-info    { background: var(--blue-bg);  color: var(--blue);  border: 1px solid #85B7EB; }

/* Page header */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; }
.page-title { font-family: 'Lora', serif; font-size: 22px; font-weight: 600; color: var(--text); }

/* Cards */
.card { background: var(--bg-white); border: var(--border); border-radius: var(--radius); padding: 1.4rem; }
.card + .card { margin-top: 1.25rem; }
.card-title { font-family: 'Lora', serif; font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 1rem; }

/* Metric cards */
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 1.5rem; }
.metric-card { background: var(--bg-white); border: var(--border); border-radius: var(--radius); padding: 1.1rem 1.25rem; }
.metric-label { font-size: 12px; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.6px; margin-bottom: 5px; }
.metric-value { font-family: 'Lora', serif; font-size: 28px; font-weight: 600; color: var(--text); }
.metric-sub   { font-size: 12px; color: var(--text-muted); margin-top: 3px; }

/* Product segment tiles */
.segments-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.segment-tile { border-radius: var(--radius); padding: 1rem; text-align: center; }
.segment-icon  { font-size: 24px; margin-bottom: 4px; }
.segment-count { font-family: 'Lora', serif; font-size: 26px; font-weight: 600; }
.segment-name  { font-size: 11px; margin-top: 3px; line-height: 1.3; }

/* Buttons */
.btn         { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; border-radius: var(--radius-sm); font-size: 13px; font-weight: 500; cursor: pointer; text-decoration: none; border: none; transition: all 0.15s; font-family: inherit; }
.btn-primary { background: var(--brown); color: var(--brown-light); }
.btn-primary:hover { background: var(--brown-mid); }
.btn-outline  { background: transparent; color: var(--text-muted); border: 1px solid #D5CCC4; }
.btn-outline:hover { background: var(--cream); color: var(--text); }
.btn-danger   { background: var(--red-bg); color: var(--red); border: 1px solid #F0997B; }
.btn-sm { padding: 5px 11px; font-size: 12px; }
.btn-group { display: flex; gap: 8px; align-items: center; }

/* Tables */
.table-wrap { overflow-x: auto; }
table.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.data-table th { text-align: left; padding: 9px 12px; border-bottom: 2px solid #EDE7DF; color: var(--text-light); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; white-space: nowrap; }
.data-table td { padding: 11px 12px; border-bottom: 1px solid #F0EBE4; vertical-align: middle; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--cream); }
.data-table tr.clickable { cursor: pointer; }

/* Forms */
.form-group { margin-bottom: 1rem; }
.form-label { display: block; font-size: 12px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.4px; margin-bottom: 5px; }
.form-control { width: 100%; padding: 9px 11px; border: 1px solid #D5CCC4; border-radius: var(--radius-sm); font-size: 14px; font-family: inherit; color: var(--text); background: var(--bg-white); transition: border-color 0.15s; }
.form-control:focus { outline: none; border-color: var(--brown); box-shadow: 0 0 0 3px rgba(99,56,6,0.1); }
textarea.form-control { resize: vertical; min-height: 90px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-actions { display: flex; gap: 8px; margin-top: 1.25rem; padding-top: 1rem; border-top: var(--border); }

/* Filters bar */
.filters-bar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 1.25rem; }
.filters-bar .form-control { width: auto; }
.filter-count { margin-left: auto; font-size: 13px; color: var(--text-muted); }

/* Tags / badges */
.tag { display: inline-flex; align-items: center; gap: 4px; padding: 3px 9px; border-radius: 20px; font-size: 11px; font-weight: 600; white-space: nowrap; }
.tag-plain { background: #F0EBE4; color: #6B6560; }

/* Avatar */
.avatar { width: 36px; height: 36px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 600; flex-shrink: 0; }
.avatar-lg { width: 52px; height: 52px; font-size: 16px; }
.customer-cell { display: flex; align-items: center; gap: 10px; }
.customer-name { font-weight: 500; color: var(--text); }
.customer-email { font-size: 12px; color: var(--text-muted); }

/* Product chips */
.product-chips { display: flex; gap: 4px; flex-wrap: wrap; }

/* Campaign card */
.campaign-card { display: flex; align-items: center; gap: 1.5rem; padding: 1.1rem 1.4rem; background: var(--bg-white); border: var(--border); border-radius: var(--radius); margin-bottom: 10px; }
.campaign-info { flex: 1; }
.campaign-name { font-weight: 600; font-size: 15px; color: var(--text); }
.campaign-subject { font-size: 13px; color: var(--text-muted); margin-top: 2px; }
.campaign-tags { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 6px; }
.campaign-stats { display: grid; grid-template-columns: repeat(3, 70px); gap: 8px; text-align: center; }
.stat-box { background: var(--cream); border-radius: var(--radius-sm); padding: 7px 4px; }
.stat-val { font-family: 'Lora', serif; font-size: 17px; font-weight: 600; color: var(--text); }
.stat-lbl { font-size: 10px; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.4px; }

/* Status badges */
.badge-sent    { background: var(--green-bg); color: var(--green); }
.badge-draft   { background: var(--amber-bg); color: var(--amber); }
.badge-planned { background: var(--blue-bg);  color: var(--blue);  }

/* Login page */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--bg); }
.login-card { background: var(--bg-white); border: var(--border); border-radius: var(--radius); padding: 2.5rem; width: 380px; }
.login-logo { text-align: center; margin-bottom: 1.75rem; }
.login-logo .logo-mark { font-size: 22px; }

/* Customer detail panel */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 1.5rem; margin-bottom: 1rem; }
.detail-field { padding: 8px 0; border-bottom: 1px solid #F0EBE4; }
.detail-label { font-size: 11px; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.4px; margin-bottom: 2px; }
.detail-value { font-size: 14px; font-weight: 500; color: var(--text); }

/* Import boxes */
.channel-list .channel-item { display: flex; align-items: center; gap: 12px; padding: 11px 0; border-bottom: var(--border); }
.channel-item:last-child { border-bottom: none; }
.channel-icon { font-size: 22px; }
.channel-name { font-weight: 500; font-size: 14px; }
.channel-desc { font-size: 12px; color: var(--text-muted); }

/* Pagination */
.pagination { display: flex; gap: 4px; align-items: center; justify-content: flex-end; margin-top: 1rem; }
.page-btn { padding: 5px 10px; border: 1px solid #D5CCC4; border-radius: var(--radius-sm); font-size: 13px; cursor: pointer; background: var(--bg-white); color: var(--text-muted); text-decoration: none; }
.page-btn.active, .page-btn:hover { background: var(--brown); color: var(--brown-light); border-color: var(--brown); }

/* Responsive */
@media (max-width: 900px) {
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .segments-grid { grid-template-columns: repeat(3, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .campaign-card { flex-wrap: wrap; }
}
@media (max-width: 640px) {
  :root { --sidebar-w: 0px; }
  .sidebar { display: none; }
  .main-content { margin-left: 0; padding: 1rem; }
}

/* Utilities */
.mt-1 { margin-top: 0.5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; } .mb-2 { margin-bottom: 1rem; }
.text-muted { color: var(--text-muted); }
.text-right { text-align: right; }
.fw-500 { font-weight: 500; }
.d-flex { display: flex; } .align-center { align-items: center; } .gap-2 { gap: 0.5rem; }
.mono { font-family: monospace; font-size: 13px; }