/* assets/css/style.css */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Playfair+Display:wght@600&display=swap');

:root {
  --primary:       #1a56db;
  --primary-dark:  #1342b0;
  --primary-light: #e8f0fe;
  --secondary:     #0e9f6e;
  --danger:        #e02424;
  --warning:       #e3a008;
  --info:          #0694a2;
  --dark:          #111827;
  --gray-100:      #f3f4f6;
  --gray-200:      #e5e7eb;
  --gray-500:      #6b7280;
  --gray-700:      #374151;
  --sidebar-w:     260px;
  --topbar-h:      64px;
  --radius:        10px;
  --shadow:        0 2px 12px rgba(0,0,0,.08);
  --shadow-md:     0 4px 24px rgba(0,0,0,.12);
  --transition:    .2s ease;
}

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

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 14px;
  color: var(--dark);
  background: #f0f4f8;
  min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

/* ---- SIDEBAR ---- */
.sidebar {
  position: fixed; top: 0; left: 0;
  width: var(--sidebar-w); height: 100vh;
  background: var(--dark);
  display: flex; flex-direction: column;
  z-index: 1000; transition: transform var(--transition);
  overflow-y: auto;
}
.sidebar-logo {
  display: flex; align-items: center; gap: 12px;
  padding: 20px 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar-logo img { width: 38px; height: 38px; border-radius: 8px; object-fit: cover; }
.sidebar-logo-text { color: #fff; }
.sidebar-logo-text strong { display: block; font-size: 15px; font-weight: 700; }
.sidebar-logo-text span { font-size: 11px; color: rgba(255,255,255,.5); }

.sidebar-nav { padding: 12px 0; flex: 1; }
.nav-section-label {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1px; color: rgba(255,255,255,.3);
  padding: 12px 20px 4px;
}
.nav-item { display: block; position: relative; }
.nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 20px; color: rgba(255,255,255,.65);
  font-weight: 500; font-size: 13.5px; border-radius: 0;
  transition: all var(--transition);
  border-left: 3px solid transparent;
}
.nav-link:hover { color: #fff; background: rgba(255,255,255,.06); }
.nav-link.active {
  color: #fff; background: rgba(26,86,219,.25);
  border-left-color: var(--primary);
}
.nav-link i { font-size: 16px; width: 20px; text-align: center; flex-shrink: 0; }
.nav-badge {
  margin-left: auto; background: var(--danger); color: #fff;
  font-size: 10px; font-weight: 700; padding: 2px 6px; border-radius: 10px;
}

.sidebar-footer {
  padding: 16px 20px; border-top: 1px solid rgba(255,255,255,.08);
}
.user-mini { display: flex; align-items: center; gap: 10px; }
.user-mini-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px; flex-shrink: 0;
}
.user-mini-info { overflow: hidden; }
.user-mini-info strong { display: block; color: #fff; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-mini-info span { font-size: 11px; color: rgba(255,255,255,.45); }
.sidebar-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.5); z-index: 999;
}

/* ---- MAIN LAYOUT ---- */
.main-wrapper {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex; flex-direction: column;
  transition: margin var(--transition);
}
.topbar {
  height: var(--topbar-h); background: #fff;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; box-shadow: 0 1px 4px rgba(0,0,0,.06);
  position: sticky; top: 0; z-index: 100;
}
.topbar-left { display: flex; align-items: center; gap: 16px; }
.topbar-toggle { display: none; border: none; background: none; font-size: 22px; cursor: pointer; color: var(--gray-700); }
.page-title { font-size: 18px; font-weight: 700; color: var(--dark); }
.page-breadcrumb { font-size: 12px; color: var(--gray-500); }

.topbar-right { display: flex; align-items: center; gap: 16px; }
.btn-notif {
  position: relative; width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--gray-200); background: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center; color: var(--gray-700);
  font-size: 18px;
}
.notif-dot {
  position: absolute; top: 6px; right: 6px;
  width: 8px; height: 8px; background: var(--danger); border-radius: 50%;
  border: 2px solid #fff;
}

.main-content { padding: 24px; flex: 1; }

/* ---- CARDS ---- */
.card {
  background: #fff; border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
}
.card-header {
  padding: 16px 20px; border-bottom: 1px solid var(--gray-200);
  display: flex; align-items: center; justify-content: space-between;
  background: #fff;
}
.card-header h5 { font-size: 15px; font-weight: 700; margin: 0; }
.card-body { padding: 20px; }

/* ---- STAT CARDS ---- */
.stat-card {
  border-radius: var(--radius); padding: 20px;
  display: flex; align-items: center; gap: 16px;
  background: #fff; box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-icon {
  width: 52px; height: 52px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; flex-shrink: 0;
}
.stat-icon.blue   { background: #e8f0fe; color: var(--primary); }
.stat-icon.green  { background: #d1fae5; color: var(--secondary); }
.stat-icon.orange { background: #fef3c7; color: var(--warning); }
.stat-icon.red    { background: #fee2e2; color: var(--danger); }
.stat-value { font-size: 26px; font-weight: 800; color: var(--dark); line-height: 1; }
.stat-label { font-size: 12px; color: var(--gray-500); margin-top: 4px; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: 8px; font-weight: 600;
  font-size: 13.5px; cursor: pointer; border: none;
  transition: all var(--transition); text-decoration: none;
  font-family: inherit;
}
.btn-sm { padding: 5px 10px; font-size: 12px; border-radius: 6px; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-success { background: var(--secondary); color: #fff; }
.btn-success:hover { background: #057a55; color: #fff; }
.btn-danger  { background: var(--danger); color: #fff; }
.btn-danger:hover  { background: #c81e1e; color: #fff; }
.btn-warning { background: var(--warning); color: #fff; }
.btn-outline { background: transparent; border: 1.5px solid var(--gray-200); color: var(--gray-700); }
.btn-outline:hover { background: var(--gray-100); }
.btn-light { background: var(--gray-100); color: var(--gray-700); }
.btn-light:hover { background: var(--gray-200); }

/* ---- FORMS ---- */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-weight: 600; font-size: 13px; margin-bottom: 6px; color: var(--gray-700); }
.form-control {
  width: 100%; padding: 9px 12px; border: 1.5px solid var(--gray-200);
  border-radius: 8px; font-size: 14px; font-family: inherit;
  transition: border var(--transition); background: #fff; color: var(--dark);
}
.form-control:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,86,219,.12); }
.form-select { 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 d='M6 8L1 3h10z' fill='%236b7280'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; }
.form-hint { font-size: 11.5px; color: var(--gray-500); margin-top: 4px; }
.form-error { font-size: 11.5px; color: var(--danger); margin-top: 4px; }

/* ---- TABLES ---- */
.table-wrap { overflow-x: auto; }
table.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.data-table th { background: var(--gray-100); font-weight: 700; padding: 11px 14px; text-align: left; color: var(--gray-700); white-space: nowrap; }
.data-table td { padding: 10px 14px; border-bottom: 1px solid var(--gray-200); vertical-align: middle; }
.data-table tr:hover td { background: #fafbff; }
.data-table tr:last-child td { border-bottom: none; }

/* ---- BADGES ---- */
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 11.5px; font-weight: 700; }
.badge.bg-success   { background: #d1fae5; color: #065f46; }
.badge.bg-warning   { background: #fef3c7; color: #92400e; }
.badge.bg-danger    { background: #fee2e2; color: #991b1b; }
.badge.bg-info      { background: #cffafe; color: #164e63; }
.badge.bg-secondary { background: var(--gray-200); color: var(--gray-700); }
.badge.bg-dark      { background: var(--dark); color: #fff; }
.badge.bg-primary   { background: var(--primary-light); color: var(--primary-dark); }

/* ---- MODAL ---- */
.modal-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.5); z-index: 2000;
  align-items: center; justify-content: center;
  padding: 16px;
}
.modal-overlay.show { display: flex; }
.modal-box {
  background: #fff; border-radius: 14px; width: 100%; max-width: 520px;
  max-height: 90vh; overflow-y: auto; box-shadow: var(--shadow-md);
  animation: modalIn .2s ease;
}
@keyframes modalIn { from { opacity:0; transform: scale(.95) translateY(-10px); } to { opacity:1; transform: none; } }
.modal-header { padding: 18px 20px; border-bottom: 1px solid var(--gray-200); display: flex; align-items: center; justify-content: space-between; }
.modal-header h5 { font-size: 16px; font-weight: 700; }
.modal-close { background: none; border: none; font-size: 22px; cursor: pointer; color: var(--gray-500); }
.modal-body { padding: 20px; }
.modal-footer { padding: 14px 20px; border-top: 1px solid var(--gray-200); display: flex; gap: 8px; justify-content: flex-end; }

/* ---- SIGNATURE CANVAS ---- */
.sig-canvas-wrap {
  border: 2px dashed var(--gray-200); border-radius: var(--radius);
  background: #fff; position: relative; overflow: hidden;
}
.sig-canvas-wrap canvas {
  display: block; width: 100%; cursor: crosshair; touch-action: none;
}
.sig-placeholder {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  pointer-events: none; color: var(--gray-500); font-size: 13px;
  transition: opacity .2s;
}
.sig-tabs { display: flex; border-bottom: 2px solid var(--gray-200); margin-bottom: 16px; }
.sig-tab {
  padding: 9px 18px; font-weight: 600; font-size: 13px;
  cursor: pointer; border-bottom: 2px solid transparent;
  margin-bottom: -2px; color: var(--gray-500); transition: all .2s;
}
.sig-tab.active { border-bottom-color: var(--primary); color: var(--primary); }
.sig-panel { display: none; }
.sig-panel.active { display: block; }
.text-sig-input {
  font-size: 28px; text-align: center; border: none;
  border-bottom: 2px solid var(--primary); width: 100%;
  outline: none; padding: 8px 0; color: var(--primary-dark);
}

/* ---- ALERTS ---- */
.alert {
  padding: 12px 16px; border-radius: 8px; font-size: 13.5px;
  display: flex; align-items: flex-start; gap: 10px; margin-bottom: 16px;
}
.alert-success { background: #d1fae5; color: #065f46; }
.alert-danger   { background: #fee2e2; color: #991b1b; }
.alert-warning  { background: #fef3c7; color: #92400e; }
.alert-info     { background: #cffafe; color: #164e63; }

/* ---- LOGIN PAGE ---- */
.login-page {
  min-height: 100vh; background: linear-gradient(135deg, #0f172a 0%, #1a3a8f 100%);
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.login-card {
  background: #fff; border-radius: 18px; width: 100%; max-width: 420px;
  padding: 40px 36px; box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo img { width: 60px; height: 60px; border-radius: 14px; }
.login-logo h1 { font-size: 22px; font-weight: 800; margin-top: 10px; color: var(--dark); }
.login-logo p { color: var(--gray-500); font-size: 13px; }
.login-divider { text-align: center; color: var(--gray-500); font-size: 12px; margin: 16px 0; }

/* ---- PROFILE AVATAR ---- */
.avatar-circle {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 30px; font-weight: 800; margin: 0 auto 12px;
}

/* ---- SEARCH BAR ---- */
.search-bar { position: relative; }
.search-bar input { padding-left: 36px; }
.search-bar i { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--gray-500); }

/* ---- PAGINATION ---- */
.pagination { display: flex; gap: 4px; align-items: center; }
.page-btn {
  min-width: 32px; height: 32px; border: 1.5px solid var(--gray-200);
  border-radius: 6px; background: #fff; display: flex; align-items: center;
  justify-content: center; cursor: pointer; font-size: 13px; font-weight: 600;
  color: var(--gray-700); transition: all .2s;
}
.page-btn:hover, .page-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.page-btn:disabled { opacity: .4; cursor: default; }

/* ---- TOAST ---- */
.toast-container { position: fixed; top: 20px; right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; }
.toast {
  min-width: 280px; max-width: 360px; background: #fff;
  border-radius: 10px; box-shadow: var(--shadow-md); padding: 14px 16px;
  display: flex; align-items: center; gap: 12px;
  animation: toastIn .3s ease; border-left: 4px solid var(--primary);
}
.toast.success { border-left-color: var(--secondary); }
.toast.error   { border-left-color: var(--danger); }
@keyframes toastIn { from { opacity:0; transform: translateX(30px); } to { opacity:1; transform: none; } }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: none; }
  .sidebar-overlay.show { display: block; }
  .main-wrapper { margin-left: 0; }
  .topbar-toggle { display: block; }
  .stat-card { padding: 14px; }
  .stat-icon { width: 42px; height: 42px; font-size: 18px; }
  .stat-value { font-size: 22px; }
  .main-content { padding: 16px; }
  .card-body { padding: 14px; }
}

/* ---- UTILITIES ---- */
.text-muted { color: var(--gray-500); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.fw-bold { font-weight: 700; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.gap-2 { gap: 8px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 576px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}
.w-100 { width: 100%; }
.hidden { display: none !important; }