/* =========================================================================
   SUGANDH INK — Self-Contained Admin Panel Stylesheet
   For admin.sugandhink.in independent hosting
   ========================================================================= */

/* ── Variables & Tokens ─────────────────────────────────────────────────── */
:root {
  --cream:        #f8f5f0;
  --cream-dark:   #ede9e3;
  --cream-deep:   #e0d9d0;
  --gold:         #9b7a42;
  --gold-light:   #c4a06b;
  --gold-pale:    #f3ede4;
  --ink:          #18191a;
  --ink-mid:      #3d3e3f;
  --ink-dim:      #7a7b7c;
  --white:        #ffffff;
  --border:       rgba(24,25,26,0.1);
  --border-strong:rgba(24,25,26,0.22);
  --error:        #c0392b;
  --success:      #27ae60;

  --serif:  'Cormorant Garamond', 'Times New Roman', serif;
  --sans:   'Jost', 'Helvetica Neue', sans-serif;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── Reset & Base ───────────────────────────────────────────────────────────── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: var(--sans); outline: none; }
button { cursor: pointer; border: none; background: none; }

/* ── Custom Scrollbar ──────────────────────────────────────────────────────── */
::-webkit-scrollbar       { width:2px; height:2px; }
::-webkit-scrollbar-track { background:var(--cream-dark); }
::-webkit-scrollbar-thumb { background:var(--gold); }

/* ── Shared Core UI ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center; justify-content: center;
  gap: 8px;
  font-size: 0.71rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 14px 32px;
  transition: all .3s var(--ease-out);
  cursor: pointer;
  white-space: nowrap;
}
.btn-dark {
  background: var(--ink);
  color: var(--cream);
  border: 1px solid var(--ink);
}
.btn-dark:hover { background:var(--gold); border-color:var(--gold); }
.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border-strong);
}
.btn-outline:hover { background:var(--ink); color:var(--cream); border-color:var(--ink); }
.btn-gold {
  background: var(--gold);
  color: #fff;
  border: 1px solid var(--gold);
}
.btn-gold:hover { background:var(--ink); border-color:var(--ink); }

.form-group { display:flex; flex-direction:column; gap:6px; }
.form-label { font-size:0.72rem; letter-spacing:0.1em; color:var(--ink-mid); text-transform:uppercase; font-weight:500; }
.form-input {
  padding: 13px 16px;
  border: 1px solid var(--border-strong);
  background: var(--white);
  font-size: 0.88rem;
  color: var(--ink);
  transition: border-color .25s;
}
.form-input:focus { border-color: var(--gold); }
textarea.form-input { resize:vertical; min-height:100px; }

/* ── Toast ──────────────────────────────────────────────────────────────────── */
#toast-container {
  position: fixed; bottom:28px; right:28px; z-index:99999;
  display:flex; flex-direction:column; gap:10px;
  pointer-events:none;
}
.toast {
  background: var(--ink);
  color: var(--cream);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  padding: 14px 22px;
  border-left: 3px solid var(--gold);
  transform: translateX(120%);
  opacity:0;
  transition: transform .45s var(--ease-out), opacity .45s;
  pointer-events:all;
  max-width: 300px;
}
.toast.show { transform:translateX(0); opacity:1; }
.toast.success { border-color: var(--success); }

/* ── Login Overlay ────────────────────────────────────────────────────────── */
.admin-login-overlay {
  position: fixed;
  inset: 0;
  background: rgba(24,25,26,0.95);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
}
.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--cream);
  border: 1px solid var(--border);
  padding: 40px;
  text-align: center;
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}
.login-logo {
  font-family: var(--serif);
  font-size: 2.2rem;
  letter-spacing: 0.12em;
  color: var(--ink);
  margin-bottom: 8px;
}
.login-sub {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 36px;
}

/* ── Container Dashboard Layout ────────────────────────────────────────────── */
.admin-container {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}
.admin-sidebar {
  background: var(--ink);
  color: var(--cream);
  padding: 36px 24px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid rgba(247,244,239,0.1);
}
.sidebar-brand {
  margin-bottom: 48px;
}
.brand-text {
  font-family: var(--serif);
  font-size: 1.6rem;
  letter-spacing: 0.1em;
}
.brand-badge {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 4px;
}
.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.nav-btn {
  font-family: var(--sans);
  text-align: left;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 14px 20px;
  color: rgba(247,244,239,0.6);
  transition: all 0.25s;
  border-left: 2px solid transparent;
}
.nav-btn:hover, .nav-btn.active {
  color: var(--cream);
  background: rgba(247,244,239,0.05);
  border-left-color: var(--gold);
}

/* ── Main Workspace ────────────────────────────────────────────────────────── */
.admin-workspace {
  padding: 48px 60px;
  display: flex;
  flex-direction: column;
}
.workspace-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding-bottom: 24px;
  margin-bottom: 36px;
}
.workspace-header h2 {
  font-family: var(--serif);
  font-size: 1.8rem;
  font-weight: 300;
  letter-spacing: 0.02em;
}
.header-user {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--ink-mid);
}
.user-avatar {
  width: 32px;
  height: 32px;
  background: var(--gold);
  color: #fff;
  border-radius: 50%;
  display: grid;
  place-content: center;
  font-weight: 600;
  font-size: 0.85rem;
}

/* Tab panes toggles */
.admin-tab-pane {
  display: none;
  animation: fadeIn 0.4s var(--ease-out);
}
.admin-tab-pane.active {
  display: block;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Overview Panels */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}
.stat-box {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 30px;
}
.stat-lbl {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 12px;
}
.stat-val {
  font-family: var(--serif);
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--ink);
}

.pane-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}
.pane-head h3 {
  font-family: var(--serif);
  font-size: 1.55rem;
  font-weight: 300;
  letter-spacing: 0.02em;
}

/* Tables styling */
.orders-table-wrapper {
  background: var(--white);
  border: 1px solid var(--border);
  overflow-x: auto;
}
.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}
.admin-table th, .admin-table td {
  padding: 16px 24px;
  font-size: 0.84rem;
  border-bottom: 1px solid var(--border);
}
.admin-table th {
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mid);
  background: var(--cream-dark);
  font-size: 0.72rem;
}
.admin-table tr:last-child td {
  border-bottom: none;
}

.status-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
}
.status-badge.pending {
  background: var(--gold-pale);
  color: var(--gold);
}
.status-badge.fulfilled {
  background: rgba(39, 174, 96, 0.1);
  color: var(--success);
}

/* Catalog Card for Admin */
.adm-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 20px;
  display: flex;
  flex-direction: column;
}
.adm-card-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
}
.adm-card-code {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--gold);
}
.adm-card-price {
  font-size: 0.85rem;
  font-weight: 600;
}
.adm-card-name {
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--ink);
  margin-bottom: 8px;
}
.adm-card-notes {
  font-size: 0.74rem;
  color: var(--ink-dim);
  margin-bottom: 20px;
  line-height: 1.4;
}
.adm-card-actions {
  display: flex;
  gap: 10px;
  margin-top: auto;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.adm-card-actions button {
  flex-grow: 1;
  padding: 8px;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── Sliding Modal Drawer ──────────────────────────────────────────────────── */
.admin-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(24,25,26,0.4);
  z-index: 2000;
  display: flex;
  justify-content: flex-end;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-out);
}
.admin-modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.admin-modal {
  width: 100%;
  max-width: 500px;
  background: var(--cream);
  height: 100%;
  box-shadow: -10px 0 30px rgba(0,0,0,0.1);
  padding: 40px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.45s var(--ease-out);
}
.admin-modal-overlay.open .admin-modal {
  transform: translateX(0);
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding-bottom: 16px;
  margin-bottom: 24px;
}
.modal-header h3 {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 400;
}
.modal-close {
  font-size: 1.2rem;
  color: var(--ink-dim);
}

.mb-12 { margin-bottom: 12px; }
.mb-20 { margin-bottom: 20px; }

/* Settings */
.settings-form-container {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 36px;
  max-width: 600px;
}

/* Responsive sidebar */
@media (max-width: 768px) {
  .admin-container {
    grid-template-columns: 1fr;
  }
  .admin-sidebar {
    padding: 24px;
    border-right: none;
    border-bottom: 1px solid rgba(247,244,239,0.1);
  }
  .sidebar-brand {
    margin-bottom: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .sidebar-nav {
    flex-direction: row;
    overflow-x: auto;
    gap: 4px;
    padding-bottom: 8px;
    /* Hide scrollbar */
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
  .sidebar-nav::-webkit-scrollbar {
    display: none;
  }
  .nav-btn {
    padding: 10px 14px;
    font-size: 0.72rem;
    border-left: none;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
  }
  .nav-btn:hover, .nav-btn.active {
    border-left-color: transparent;
    border-bottom-color: var(--gold);
  }
  .logout-btn {
    margin-top: 16px !important;
    width: 100%;
  }
  .admin-workspace {
    padding: 36px 20px;
  }
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* =========================================================================
   SUGANDH INK — Billing & Communication Modals Styling
   ========================================================================= */
.modal-wide {
  max-width: 1100px !important;
}
.modal-split-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 32px;
  height: calc(100vh - 120px);
}
.modal-form-side {
  overflow-y: auto;
  padding-right: 12px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.modal-preview-side {
  overflow-y: auto;
  background: var(--cream-dark);
  padding: 40px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

/* Luxury Invoice Design */
.invoice-paper {
  width: 100%;
  max-width: 680px;
  background: var(--white);
  border: 1px solid var(--border-strong);
  padding: 50px 60px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.04);
  font-family: var(--sans);
  color: var(--ink);
}
.invoice-logo {
  font-family: var(--serif);
  font-size: 2.2rem;
  letter-spacing: 0.15em;
  text-align: center;
  margin-bottom: 8px;
}
.invoice-logo .italic {
  font-style: italic;
}
.invoice-sub {
  text-align: center;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 30px;
}
.invoice-meta-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 40px;
  font-size: 0.8rem;
  line-height: 1.6;
}
.invoice-meta-col strong {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
  display: block;
  margin-bottom: 6px;
}
.invoice-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 40px;
}
.invoice-table th, .invoice-table td {
  padding: 14px 10px;
  font-size: 0.8rem;
  border-bottom: 1px solid var(--border);
}
.invoice-table th {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-mid);
  text-align: left;
  border-top: 1px solid var(--border);
}
.invoice-table td.num, .invoice-table th.num {
  text-align: right;
}
.invoice-summary-block {
  margin-left: auto;
  width: 280px;
  margin-bottom: 40px;
}
.invoice-sum-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  margin-bottom: 10px;
}
.invoice-sum-row.total {
  font-size: 1.05rem;
  font-weight: 600;
  border-top: 1px solid var(--border);
  padding-top: 12px;
  margin-top: 10px;
}
.invoice-notes {
  font-size: 0.72rem;
  color: var(--ink-dim);
  line-height: 1.5;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}

/* Luxury Email Design */
.email-paper {
  width: 100%;
  max-width: 600px;
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: 0 10px 30px rgba(0,0,0,0.04);
}
.email-header {
  background: var(--ink);
  color: var(--cream);
  padding: 30px;
  text-align: center;
}
.email-logo {
  font-family: var(--serif);
  font-size: 1.8rem;
  letter-spacing: 0.18em;
  margin-bottom: 4px;
}
.email-logo .italic {
  font-style: italic;
}
.email-sub {
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-light);
}
.email-body {
  padding: 50px 48px;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--ink-mid);
}
.email-body p {
  margin-bottom: 24px;
}
.email-body p:last-child {
  margin-bottom: 0;
}
.email-greeting {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--ink);
  margin-bottom: 28px;
  font-style: italic;
}
.email-signature {
  margin-top: 40px;
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--gold);
}
.email-footer {
  background: var(--cream-dark);
  padding: 30px 48px;
  font-size: 0.72rem;
  color: var(--ink-dim);
  text-align: center;
  border-top: 1px solid var(--border);
}
.email-footer p {
  margin-bottom: 8px;
}
.email-footer p:last-child {
  margin-bottom: 0;
}

@media (max-width: 991px) {
  .modal-wide {
    max-width: 100% !important;
  }
  .modal-split-layout {
    grid-template-columns: 1fr;
    height: auto;
  }
  .modal-form-side {
    border-right: none;
    padding-right: 0;
    margin-bottom: 30px;
  }
}

@media print {
  body * {
    visibility: hidden;
  }
  #invoice-preview-area, #invoice-preview-area * {
    visibility: visible;
  }
  #invoice-preview-area {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
  }
}