/* ═══════════════════════════════════════════════════
   GestCedole — Military/Industrial Theme
   Navy: #0d1b2a | Steel: #1a3a5c | Amber: #f59e0b
═══════════════════════════════════════════════════ */

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

:root {
  --navy:    #0d1b2a;
  --steel:   #1a3a5c;
  --steel2:  #234d7a;
  --amber:   #f59e0b;
  --amber2:  #d97706;
  --bg:      #f0f4f8;
  --card-bg: #ffffff;
  --text:    #1e293b;
  --text-m:  #475569;
  --text-l:  #94a3b8;
  --border:  #e2e8f0;
  --danger:  #dc2626;
  --success: #16a34a;
  --warning: #d97706;
  --info:    #0284c7;
  --sidebar-w: 240px;
  --topbar-h:  56px;
}

html, body { height: 100%; font-family: 'Barlow', sans-serif; font-size: 14px; color: var(--text); background: var(--bg); }

/* ── LOGIN ─────────────────────────────────────────── */
#login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--navy) 0%, var(--steel) 100%);
}

.login-box {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 40px;
  width: 380px;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 32px;
}

.login-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 2px;
}

.login-sub {
  font-size: 11px;
  color: var(--text-m);
  letter-spacing: .5px;
}

/* ── LAYOUT ─────────────────────────────────────────── */
#app {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

#sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--navy);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  transition: transform .25s ease;
  z-index: 100;
}

#main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

#topbar {
  height: var(--topbar-h);
  background: var(--card-bg);
  border-bottom: 2px solid var(--steel);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 16px;
  flex-shrink: 0;
}

#topbar-title {
  flex: 1;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 1px;
  text-transform: uppercase;
}

#topbar-user {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-m);
}

#page-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

/* ── SIDEBAR ─────────────────────────────────────────── */
.sidebar-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,.1);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1.5px;
}

.sidebar-section {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,.35);
  padding: 16px 16px 6px;
  text-transform: uppercase;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  color: rgba(255,255,255,.7);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: all .15s;
  border-left: 3px solid transparent;
}

.nav-item svg { width: 16px; height: 16px; flex-shrink: 0; }

.nav-item:hover {
  background: rgba(255,255,255,.06);
  color: #fff;
}

.nav-item.active {
  background: rgba(245,158,11,.12);
  color: var(--amber);
  border-left-color: var(--amber);
}

#menu-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--navy);
  padding: 4px;
  display: none;
}

/* ── FORMS ─────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 12px; font-weight: 600; color: var(--text-m); margin-bottom: 5px; letter-spacing: .3px; text-transform: uppercase; }

input[type=text], input[type=password], input[type=number], input[type=date],
input[type=email], select, textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: 'Barlow', sans-serif;
  font-size: 13px;
  color: var(--text);
  background: #fff;
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--steel);
  box-shadow: 0 0 0 3px rgba(26,58,92,.12);
}

textarea { resize: vertical; min-height: 80px; }

.form-row { display: grid; gap: 12px; }
.form-row.col-2 { grid-template-columns: 1fr 1fr; }
.form-row.col-3 { grid-template-columns: 1fr 1fr 1fr; }

/* ── BUTTONS ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: none;
  border-radius: 6px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .5px;
  cursor: pointer;
  transition: all .15s;
  text-decoration: none;
  white-space: nowrap;
}

.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn svg { width: 14px; height: 14px; }

.btn-primary   { background: var(--steel); color: #fff; }
.btn-primary:hover:not(:disabled)   { background: var(--steel2); }

.btn-amber     { background: var(--amber); color: var(--navy); }
.btn-amber:hover:not(:disabled)     { background: var(--amber2); }

.btn-success   { background: var(--success); color: #fff; }
.btn-success:hover:not(:disabled)   { background: #15803d; }

.btn-danger    { background: var(--danger); color: #fff; }
.btn-danger:hover:not(:disabled)    { background: #b91c1c; }

.btn-ghost     { background: transparent; color: var(--text-m); border: 1px solid var(--border); }
.btn-ghost:hover:not(:disabled)     { background: var(--bg); }

.btn-sm        { padding: 5px 10px; font-size: 12px; }
.btn-block     { width: 100%; justify-content: center; padding: 11px; font-size: 15px; }

/* ── CARDS ─────────────────────────────────────────── */
.card {
  background: var(--card-bg);
  border-radius: 8px;
  border: 1px solid var(--border);
  margin-bottom: 20px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.card-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: .5px;
  text-transform: uppercase;
}

.card-body { padding: 20px; }

/* Stat cards */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 16px; margin-bottom: 20px; }

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px 20px;
  border-left: 4px solid var(--steel);
}

.stat-card.disponibile { border-left-color: var(--success); }
.stat-card.assegnata   { border-left-color: var(--info); }
.stat-card.utilizzata  { border-left-color: var(--steel); }
.stat-card.scaduta     { border-left-color: var(--danger); }
.stat-card.warning     { border-left-color: var(--warning); }

.stat-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; color: var(--text-m); margin-bottom: 6px; }
.stat-value { font-family: 'Barlow Condensed', sans-serif; font-size: 32px; font-weight: 700; color: var(--navy); line-height: 1; }
.stat-sub   { font-size: 12px; color: var(--text-m); margin-top: 4px; }

/* ── TABLES ─────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th {
  background: var(--navy);
  color: rgba(255,255,255,.85);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .5px;
  text-transform: uppercase;
  padding: 10px 14px;
  text-align: left;
  white-space: nowrap;
}

td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: middle;
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: #f8fafc; }

.table-actions { display: flex; gap: 6px; align-items: center; }

/* ── BADGES ─────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .3px;
  text-transform: uppercase;
}

.badge-disponibile { background: #dcfce7; color: #166534; }
.badge-assegnata   { background: #dbeafe; color: #1e40af; }
.badge-utilizzata  { background: #e0e7ff; color: #3730a3; }
.badge-scaduta     { background: #fee2e2; color: #991b1b; }
.badge-benzina     { background: #fef3c7; color: #92400e; }
.badge-diesel      { background: #e0e7ff; color: #3730a3; }
.badge-admin       { background: rgba(245,158,11,.2); color: var(--amber2); }
.badge-operatore   { background: rgba(26,58,92,.15); color: var(--steel); }
.badge-attivo      { background: #dcfce7; color: #166534; }
.badge-disattivo   { background: #f1f5f9; color: var(--text-m); }

/* ── FILTERS ─────────────────────────────────────────── */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-end;
  margin-bottom: 16px;
}

.filters .form-group { margin-bottom: 0; min-width: 150px; }
.filters label { font-size: 11px; }
.filters input, .filters select { padding: 7px 10px; font-size: 12px; }

/* ── PAGINATION ─────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0 0;
  border-top: 1px solid var(--border);
  margin-top: 12px;
}

.pagination-info { font-size: 12px; color: var(--text-m); }

.page-btns { display: flex; gap: 4px; }

.page-btn {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: #fff;
  font-size: 12px;
  cursor: pointer;
  color: var(--text);
  transition: all .15s;
}

.page-btn:hover { background: var(--bg); }
.page-btn.active { background: var(--steel); color: #fff; border-color: var(--steel); }
.page-btn:disabled { opacity: .4; cursor: default; }

/* ── ALERTS & TOASTS ─────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 13px;
  margin-bottom: 16px;
}

.alert-danger  { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.alert-success { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.alert-warning { background: #fffbeb; color: #92400e; border: 1px solid #fde68a; }
.alert-info    { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }

.alert-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-weight: 600;
}

.alert-banner svg { width: 20px; height: 20px; flex-shrink: 0; }

#toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--navy);
  color: #fff;
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 13px;
  min-width: 240px;
  max-width: 360px;
  box-shadow: 0 4px 20px rgba(0,0,0,.3);
  border-left: 4px solid var(--amber);
  animation: slideIn .2s ease;
  display: flex;
  align-items: center;
  gap: 10px;
}

.toast.toast-success { border-left-color: var(--success); }
.toast.toast-error   { border-left-color: var(--danger); }
.toast.toast-warning { border-left-color: var(--warning); }

@keyframes slideIn {
  from { transform: translateX(110%); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}

/* ── MODAL ─────────────────────────────────────────── */
#modal-overlay {
  position: fixed; inset: 0;
  background: rgba(13,27,42,.6);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s;
}
#modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

#modal-box {
  background: var(--card-bg);
  border-radius: 10px;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}

#modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 2px solid var(--steel);
  background: var(--navy);
  border-radius: 10px 10px 0 0;
}

#modal-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.modal-close {
  background: none;
  border: none;
  color: rgba(255,255,255,.6);
  font-size: 22px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}

.modal-close:hover { color: #fff; }

#modal-body { padding: 22px; }

.modal-footer {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  margin-top: 16px;
}

/* ── CHARTS ─────────────────────────────────────────── */
.chart-wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.chart-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 20px;
}

.chart-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--navy);
  margin-bottom: 14px;
}

canvas { max-width: 100%; }

/* Bar chart semplice */
.bar-chart { display: flex; flex-direction: column; gap: 8px; }
.bar-row { display: flex; align-items: center; gap: 10px; font-size: 12px; }
.bar-label { width: 80px; text-align: right; color: var(--text-m); flex-shrink: 0; }
.bar-track { flex: 1; background: var(--bg); border-radius: 4px; height: 20px; position: relative; overflow: hidden; }
.bar-fill  { height: 100%; border-radius: 4px; display: flex; align-items: center; padding-left: 8px; font-weight: 600; color: #fff; font-size: 11px; transition: width .4s ease; }
.bar-fill.benzina { background: var(--amber); color: var(--navy); }
.bar-fill.diesel  { background: var(--steel); }
.bar-count { width: 30px; text-align: right; font-weight: 600; color: var(--text); flex-shrink: 0; }

/* ── PAGE HEADERS ───────────────────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.page-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.page-sub {
  font-size: 12px;
  color: var(--text-m);
  margin-top: 2px;
}

/* ── CHECKBOX CUSTOM ─────────────────────────────────── */
.check-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text);
}

input[type=checkbox] {
  width: 16px; height: 16px;
  accent-color: var(--steel);
  cursor: pointer;
}

/* ── SELECT-ALL HEADER ──────────────────────────────── */
.th-check { width: 40px; }

/* ── EMPTY STATE ─────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-m);
}

.empty-state svg { width: 48px; height: 48px; margin: 0 auto 12px; display: block; opacity: .35; }
.empty-state p { font-size: 14px; }

/* ── USER BADGE ─────────────────────────────────────── */
#user-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 20px;
  background: rgba(26,58,92,.12);
  color: var(--steel);
}

/* ── CEDOLE ASSEGNAZIONE ─────────────────────────────── */
.cedola-select-row td { vertical-align: middle; }

/* ── UTILITY ─────────────────────────────────────────── */
.text-muted { color: var(--text-m); }
.text-small { font-size: 12px; }
.text-mono  { font-family: monospace; }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.gap-8 { gap: 8px; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }

/* ── RESPONSIVE ──────────────────────────────────────── */
@media (max-width: 768px) {
  #sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    transform: translateX(-100%);
  }

  #sidebar.open { transform: translateX(0); }

  #menu-toggle { display: flex; }

  #main-content { width: 100%; }

  .form-row.col-2, .form-row.col-3 { grid-template-columns: 1fr; }

  .stat-grid { grid-template-columns: repeat(2, 1fr); }

  #page-content { padding: 16px; }
}

/* ── LOADING SPINNER ─────────────────────────────────── */
.spinner {
  width: 32px; height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--steel);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  margin: 40px auto;
}

@keyframes spin { to { transform: rotate(360deg); } }

.loading-wrap { display: flex; justify-content: center; padding: 40px; }

/* ── SPLASH SCREEN ───────────────────────────────────── */
#splash-screen {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--steel) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.4s;
}

#splash-screen.fade-out {
  opacity: 0;
  visibility: hidden;
}

.splash-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.splash-logo {
  animation: pulse-logo 2s infinite ease-in-out;
}

.splash-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 4px;
}

.splash-spinner {
  width: 24px;
  height: 24px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--amber);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes pulse-logo {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50% { transform: scale(1.06); opacity: 1; }
}

/* ── MOBILE SIDEBAR OVERLAY ──────────────────────────── */
#sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13, 27, 42, 0.45);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.25s;
}

@media (max-width: 768px) {
  #sidebar.open ~ #sidebar-overlay {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
}

/* ── PAGE TRANSITION FADE-IN ─────────────────────────── */
.fade-in {
  animation: fadeIn 0.35s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── BUTTON & CARD MICRO-INTERACTIONS ────────────────── */
.btn {
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.15s ease, opacity 0.15s ease;
}

.btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(13, 27, 42, 0.12);
}

.btn:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: none;
}

.card {
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  box-shadow: 0 6px 20px rgba(13, 27, 42, 0.04);
}

/* ── SKELETON LOADING ────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 37%, #e2e8f0 63%);
  background-size: 400% 100%;
  animation: skeleton-loading 1.4s ease infinite;
  border-radius: 6px;
}

@keyframes skeleton-loading {
  0% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.skeleton-text {
  height: 14px;
  margin-bottom: 12px;
  width: 100%;
}

.skeleton-text.short {
  width: 60%;
}

.skeleton-rect {
  height: 90px;
  width: 100%;
}

.skeleton-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
}