/* ═══════════════════════════════════════════════════════════════
   SeriPet Contabilità — style.css
   ═══════════════════════════════════════════════════════════════ */

:root {
  --sp-green:    #2D6A4F;
  --sp-green-lt: #40916C;
  --sp-mint:     #74C69D;
  --sp-cream:    #F8F5EE;
  --sp-sand:     #EAE4D5;
  --sp-brown:    #6B5B45;
  --sp-dark:     #1A2E22;
  --sp-text:     #1E2D24;
  --sp-muted:    #6E7D73;
  --sp-border:   #D4CFC4;
  --sp-white:    #FFFFFF;
  --sp-red:      #C0392B;
  --sp-orange:   #E67E22;
  --sp-blue:     #2980B9;
  --sidebar-w:   240px;
  --radius:      10px;
  --shadow:      0 2px 12px rgba(45,106,79,.10);
  --shadow-lg:   0 8px 32px rgba(45,106,79,.14);
}

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

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--sp-cream);
  color: var(--sp-text);
  display: flex;
  min-height: 100vh;
  font-size: 14px;
}

/* ── SIDEBAR ─────────────────────────────────────── */
#sidebar {
  width: var(--sidebar-w);
  background: var(--sp-dark);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
}

.sidebar-logo {
  padding: 24px 20px 20px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar-logo .brand {
  display: flex; align-items: center; gap: 10px;
}
.sidebar-logo .paw {
  width: 36px; height: 36px;
  background: var(--sp-green);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.sidebar-logo .name {
  font-size: 17px; font-weight: 600;
  color: var(--sp-white); letter-spacing: -.3px;
}
.sidebar-logo .sub {
  font-size: 11px; color: var(--sp-mint);
  letter-spacing: .5px; text-transform: uppercase; margin-top: 1px;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 10px;
  display: flex; flex-direction: column; gap: 2px;
  overflow-y: auto;
}

.nav-section-label {
  font-size: 10px; font-weight: 500;
  color: rgba(255,255,255,.3);
  letter-spacing: 1px; text-transform: uppercase;
  padding: 12px 10px 6px;
}

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  cursor: pointer;
  color: rgba(255,255,255,.6);
  font-size: 13.5px; font-weight: 400;
  transition: all .15s;
  text-decoration: none;
  border: none; background: none; width: 100%; text-align: left;
}
.nav-item:hover { background: rgba(255,255,255,.07); color: #fff; }
.nav-item.active {
  background: var(--sp-green);
  color: #fff;
  font-weight: 500;
}
.nav-item .icon { font-size: 16px; width: 20px; text-align: center; }
.nav-item .badge {
  margin-left: auto;
  background: var(--sp-mint);
  color: var(--sp-dark);
  font-size: 10px; font-weight: 600;
  padding: 1px 6px; border-radius: 20px;
}

.sidebar-footer {
  padding: 14px 20px;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: 11px;
  color: rgba(255,255,255,.25);
}
.sidebar-footer span { color: var(--sp-mint); }

/* ── MAIN ────────────────────────────────────────── */
#main {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex; flex-direction: column;
  min-height: 100vh;
}

.topbar {
  background: var(--sp-white);
  border-bottom: 1px solid var(--sp-border);
  padding: 0 28px;
  height: 56px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 50;
}
.topbar-title {
  font-size: 16px; font-weight: 600; color: var(--sp-text);
}
.topbar-actions { display: flex; align-items: center; gap: 10px; }

.content {
  flex: 1;
  padding: 28px 4cm;
  min-width: 0;
  overflow-x: auto;
  box-sizing: border-box;
}

/* ── CARDS & COMPONENTS ──────────────────────────── */
.card {
  background: var(--sp-white);
  border: 1px solid var(--sp-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--sp-sand);
  display: flex; align-items: center; justify-content: space-between;
}
.card-title {
  font-size: 14px; font-weight: 600; color: var(--sp-text);
}
.card-body { padding: 20px; }

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.kpi-card {
  background: var(--sp-white);
  border: 1px solid var(--sp-border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  position: relative; overflow: hidden;
}
.kpi-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--kpi-accent, var(--sp-green));
}
.kpi-label { font-size: 11px; font-weight: 500; color: var(--sp-muted); text-transform: uppercase; letter-spacing: .5px; }
.kpi-value { font-size: 28px; font-weight: 300; color: var(--sp-text); margin: 6px 0 4px; letter-spacing: -1px; }
.kpi-sub { font-size: 12px; color: var(--sp-muted); }

/* ── TABLE ───────────────────────────────────────── */
.table-wrap { overflow-x: visible; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left; padding: 10px 14px;
  font-size: 11px; font-weight: 500;
  color: var(--sp-muted); text-transform: uppercase; letter-spacing: .4px;
  background: var(--sp-cream);
  border-bottom: 1px solid var(--sp-border);
}
td { padding: 11px 14px; border-bottom: 1px solid var(--sp-sand); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(116,198,157,.06); }

/* ── BADGE STATUS ────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px; border-radius: 20px;
  font-size: 11px; font-weight: 500;
}
.badge-green  { background: #D8F3DC; color: #1B5E35; }
.badge-orange { background: #FEF3C7; color: #92400E; }
.badge-red    { background: #FEE2E2; color: #991B1B; }
.badge-blue   { background: #DBEAFE; color: #1E40AF; }
.badge-gray   { background: #F3F4F6; color: #4B5563; }
.badge-mint   { background: #D1FAE5; color: #065F46; }

/* ── BUTTONS ─────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: 7px;
  font-family: inherit; font-size: 13px; font-weight: 500;
  cursor: pointer; border: none; transition: all .15s;
}
.btn-primary { background: var(--sp-green); color: #fff; }
.btn-primary:hover { background: var(--sp-green-lt); }
.btn-secondary { background: var(--sp-sand); color: var(--sp-text); border: 1px solid var(--sp-border); }
.btn-secondary:hover { background: var(--sp-border); }
.btn-danger { background: #FEE2E2; color: var(--sp-red); }
.btn-danger:hover { background: #FECACA; }
.btn-sm { padding: 5px 11px; font-size: 12px; }
.btn-icon { padding: 7px; }

/* ── FORM ────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 12px; font-weight: 500;
  color: var(--sp-muted); margin-bottom: 5px;
  text-transform: uppercase; letter-spacing: .3px;
}
input, select, textarea {
  width: 100%; padding: 9px 12px;
  border: 1px solid var(--sp-border);
  border-radius: 7px; font-family: inherit; font-size: 13px;
  background: var(--sp-white); color: var(--sp-text);
  outline: none; transition: border-color .15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--sp-green); }
.form-row { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }

/* ── MODAL ───────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(26,46,34,.5); backdrop-filter: blur(3px);
  z-index: 200;
  display: none; align-items: center; justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--sp-white);
  border-radius: 14px; box-shadow: var(--shadow-lg);
  width: 100%; max-width: 600px;
  max-height: 90vh; overflow-y: auto;
  animation: slideUp .2s ease;
}
@keyframes slideUp { from { transform: translateY(20px); opacity:0; } to { transform: translateY(0); opacity:1; } }
.modal-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--sp-sand);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-title { font-size: 15px; font-weight: 600; }
.modal-body { padding: 22px; }
.modal-footer {
  padding: 14px 22px;
  border-top: 1px solid var(--sp-sand);
  display: flex; justify-content: flex-end; gap: 10px;
}

/* ── ALERT ───────────────────────────────────────── */
.alert {
  position: fixed; top: 20px; right: 20px; z-index: 300;
  padding: 12px 18px; border-radius: 9px;
  font-size: 13px; font-weight: 500;
  box-shadow: var(--shadow-lg);
  display: none; animation: slideIn .2s ease;
  max-width: 360px;
}
@keyframes slideIn { from { transform: translateX(20px); opacity:0; } to { transform: translateX(0); opacity:1; } }
.alert.show { display: block; }
.alert-success { background: #D1FAE5; color: #065F46; border: 1px solid #A7F3D0; }
.alert-error   { background: #FEE2E2; color: #991B1B; border: 1px solid #FECACA; }
.alert-info    { background: #DBEAFE; color: #1E40AF; border: 1px solid #BFDBFE; }

/* ── LOADING ─────────────────────────────────────── */
.spinner {
  display: inline-block; width: 16px; height: 16px;
  border: 2px solid rgba(45,106,79,.2);
  border-top-color: var(--sp-green);
  border-radius: 50%; animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.loading-row td { text-align: center; padding: 32px; color: var(--sp-muted); }

/* ── TABS ────────────────────────────────────────── */
.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--sp-border); margin-bottom: 20px; }
.tab {
  padding: 10px 18px; cursor: pointer;
  font-size: 13px; font-weight: 500; color: var(--sp-muted);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: all .15s;
}
.tab.active { color: var(--sp-green); border-bottom-color: var(--sp-green); }
.tab:hover { color: var(--sp-text); }

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── SEARCH & FILTER BAR ─────────────────────────── */
.toolbar {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 16px; flex-wrap: wrap;
}
.search-input {
  position: relative; flex: 1; min-width: 200px;
}
.search-input input { padding-left: 34px; }
.search-input::before {
  content: '🔍'; position: absolute; left: 10px; top: 50%;
  transform: translateY(-50%); font-size: 12px; pointer-events: none;
}

/* ── EMPTY STATE ─────────────────────────────────── */
.empty-state {
  text-align: center; padding: 48px 20px; color: var(--sp-muted);
}
.empty-state .icon { font-size: 40px; margin-bottom: 12px; opacity: .4; }
.empty-state p { font-size: 13px; }

/* ── MONEY ───────────────────────────────────────── */
.money { font-family: 'DM Mono', monospace; font-size: 12.5px; }
.money-pos { color: var(--sp-green-lt); }
.money-neg { color: var(--sp-red); }

/* SECTION visibility */
.section { display: none; }
.section.active { display: block; }

/* ── RESIZABLE COLUMNS ───────────────────────────────────────────── */
.col-resize-handle {
  position: absolute;
  right: -3px; top: 0; bottom: 0;
  width: 10px;
  cursor: col-resize;
  user-select: none;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}
.col-resize-handle::after {
  content: '';
  width: 3px;
  height: 60%;
  border-radius: 2px;
  background: rgba(255,255,255,.3);
  transition: background .15s, transform .15s;
}
.col-resize-handle:hover::after,
.col-resize-handle.dragging::after {
  background: var(--sp-mint);
  transform: scaleX(1.5);
}