/* ============================================================
   TASK MANAGER — Foglio di stile principale
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=DM+Mono:wght@400;500&display=swap');

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:       #0f1f35;
  --navy-light: #162a46;
  --navy-mid:   #1e3a5f;
  --accent:     #e8a020;
  --accent-dim: #c4871a;
  --white:      #f7f8fa;
  --text:       #1a2a3d;
  --muted:      #6b7a8d;
  --border:     #dde3ec;
  --danger:     #c0392b;
  --success:    #1e8b5a;
  --radius:     10px;
  --shadow:     0 4px 24px rgba(15,31,53,.12);
  --shadow-lg:  0 12px 40px rgba(15,31,53,.18);
  --font:       'DM Sans', sans-serif;
  --mono:       'DM Mono', monospace;
  --transition: .2s cubic-bezier(.4,0,.2,1);
}

html, body {
  font-family: var(--font);
  background: var(--white);
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

/* ---------- Utility ---------- */
.hidden   { display: none !important; }
.sr-only  { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ============================================================
   LOGIN PAGE
   ============================================================ */

.login-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.login-brand {
  background: var(--navy);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 64px 72px;
  position: relative;
  overflow: hidden;
}

.login-brand::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 0% 100%, rgba(232,160,32,.18) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 100% 0%, rgba(30,58,95,.8) 0%, transparent 70%);
}

.login-brand-inner { position: relative; z-index: 1; }

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 64px;
}

.brand-logo-icon {
  width: 42px; height: 42px;
  background: var(--accent);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}

.brand-logo-icon svg { width: 22px; height: 22px; fill: var(--navy); }

.brand-logo-name {
  font-size: 20px;
  font-weight: 600;
  color: var(--white);
  letter-spacing: -.3px;
}

.brand-tagline {
  font-size: 36px;
  font-weight: 300;
  color: var(--white);
  line-height: 1.25;
  letter-spacing: -.5px;
  max-width: 340px;
}

.brand-tagline strong { font-weight: 600; color: var(--accent); }

.brand-sub {
  margin-top: 20px;
  color: rgba(247,248,250,.55);
  font-size: 14px;
  max-width: 300px;
}

/* decorative dots */
.brand-dots {
  position: absolute;
  bottom: 48px; right: 48px;
  display: grid;
  grid-template-columns: repeat(5,1fr);
  gap: 8px;
}
.brand-dots span {
  width: 4px; height: 4px;
  background: rgba(247,248,250,.18);
  border-radius: 50%;
  display: block;
}

/* ---------- Login Form panel ---------- */
.login-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 64px 48px;
  background: var(--white);
}

.login-form-wrap {
  width: 100%;
  max-width: 380px;
}

.login-form-wrap h1 {
  font-size: 26px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
  letter-spacing: -.4px;
}

.login-form-wrap p.subtitle {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 40px;
}

/* ---------- Form Controls ---------- */
.field { margin-bottom: 20px; }

.field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .6px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 7px;
}

.field input {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 15px;
  color: var(--text);
  background: #fff;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.field input:focus {
  border-color: var(--navy-mid);
  box-shadow: 0 0 0 3px rgba(30,58,95,.1);
}

.field input::placeholder { color: #b0bac8; }

/* ---------- Alert ---------- */
.alert {
  padding: 12px 14px;
  border-radius: var(--radius);
  font-size: 13.5px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.alert-error   { background: #fdf0ef; color: var(--danger); border: 1px solid #f5c6c4; }
.alert-success { background: #edf7f2; color: var(--success); border: 1px solid #b8e0cc; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 14.5px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}

.btn:active { transform: scale(.98); }

.btn-primary {
  background: var(--navy);
  color: #fff;
  width: 100%;
  padding: 13px 22px;
  font-size: 15px;
}
.btn-primary:hover { background: var(--navy-mid); box-shadow: 0 4px 16px rgba(15,31,53,.22); }

.btn-accent {
  background: var(--accent);
  color: var(--navy);
  font-weight: 600;
}
.btn-accent:hover { background: var(--accent-dim); }

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--navy-mid); background: #f0f4f8; }

.btn-ghost {
  background: transparent;
  color: var(--muted);
  padding: 8px 12px;
  font-size: 13px;
}
.btn-ghost:hover { color: var(--text); background: #f0f4f8; }

.btn-danger {
  background: var(--danger);
  color: #fff;
}
.btn-danger:hover { background: #a93226; }

.btn-sm { padding: 7px 14px; font-size: 13px; }

/* ---------- Spinner ---------- */
.spinner {
  width: 18px; height: 18px;
  border: 2.5px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   LAYOUT — DASHBOARD & INNER PAGES
   ============================================================ */

.app-layout {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---------- Topbar ---------- */
.topbar {
  background: var(--navy);
  height: 60px;
  display: flex;
  align-items: center;
  padding: 0 32px;
  gap: 20px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,.18);
}

.topbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 16px;
  color: var(--white);
}

.topbar-logo-icon {
  width: 30px; height: 30px;
  background: var(--accent);
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
}
.topbar-logo-icon svg { width: 16px; height: 16px; fill: var(--navy); }

.topbar-sep { flex: 1; }

.topbar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(247,248,250,.75);
  font-size: 13.5px;
}

.topbar-avatar {
  width: 32px; height: 32px;
  background: var(--navy-mid);
  border: 1.5px solid rgba(247,248,250,.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
}

.topbar-logout {
  margin-left: 8px;
  background: transparent;
  border: 1px solid rgba(247,248,250,.2);
  color: rgba(247,248,250,.7);
  border-radius: 7px;
  padding: 5px 12px;
  font-family: var(--font);
  font-size: 12.5px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.topbar-logout:hover { background: rgba(247,248,250,.1); color: var(--white); }

/* ---------- Breadcrumb ---------- */
.breadcrumb-bar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 10px 32px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}
.breadcrumb-bar a { color: var(--navy-mid); font-weight: 500; }
.breadcrumb-bar a:hover { text-decoration: underline; }
.breadcrumb-sep { color: #c5cdd8; }

/* ---------- Page Content ---------- */
.page-content {
  flex: 1;
  padding: 40px 32px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

/* ---------- Page Header ---------- */
.page-header {
  margin-bottom: 36px;
}
.page-header h1 {
  font-size: 24px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: -.4px;
}
.page-header p {
  color: var(--muted);
  font-size: 14px;
  margin-top: 4px;
}

/* ============================================================
   DASHBOARD — Function Boxes
   ============================================================ */

.fn-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.fn-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 32px 28px;
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-decoration: none;
  color: inherit;
}

.fn-card:hover {
  border-color: var(--navy-mid);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.fn-card-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
}

.fn-card-icon.navy   { background: var(--navy);     }
.fn-card-icon.accent { background: var(--accent);   }
.fn-card-icon svg    { width: 26px; height: 26px;   }

.fn-card-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: -.3px;
}

.fn-card-desc {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.5;
  flex: 1;
}

.fn-card-arrow {
  align-self: flex-end;
  color: var(--muted);
  font-size: 18px;
  transition: transform var(--transition), color var(--transition);
}
.fn-card:hover .fn-card-arrow { transform: translateX(4px); color: var(--navy); }

/* ============================================================
   TABLE / LIST — Aree Funzionali
   ============================================================ */

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.search-wrap {
  position: relative;
}
.search-wrap input {
  padding: 9px 14px 9px 36px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 14px;
  width: 260px;
  outline: none;
  transition: border-color var(--transition);
}
.search-wrap input:focus { border-color: var(--navy-mid); }
.search-icon {
  position: absolute;
  left: 11px; top: 50%;
  transform: translateY(-50%);
  color: #b0bac8;
  pointer-events: none;
}

.data-table-wrap {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table thead tr {
  background: #f5f7fa;
  border-bottom: 1.5px solid var(--border);
}

.data-table th {
  text-align: left;
  padding: 13px 20px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .6px;
  text-transform: uppercase;
  color: var(--muted);
}

.data-table td {
  padding: 14px 20px;
  font-size: 14.5px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.data-table tbody tr:last-child td { border-bottom: none; }

.data-table tbody tr {
  transition: background var(--transition);
}
.data-table tbody tr:hover { background: #f8fafc; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}
.badge-active   { background: #e8f5ef; color: var(--success); }
.badge-inactive { background: #fdf0ef; color: var(--danger);  }

.table-actions { display: flex; gap: 8px; align-items: center; }

/* ---------- Empty / Loading state ---------- */
.state-box {
  padding: 64px 20px;
  text-align: center;
  color: var(--muted);
}
.state-box svg {
  width: 48px; height: 48px;
  stroke: #d0d8e4;
  margin-bottom: 16px;
}
.state-box p { font-size: 14px; }

/* ============================================================
   MODAL
   ============================================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,20,35,.45);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: #fff;
  border-radius: 16px;
  width: 100%;
  max-width: 480px;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px) scale(.97);
  transition: transform .25s cubic-bezier(.4,0,.2,1);
}
.modal-overlay.open .modal { transform: none; }

.modal-header {
  padding: 24px 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-header h2 {
  font-size: 18px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: -.3px;
}

.modal-close {
  width: 32px; height: 32px;
  background: #f0f4f8;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--muted);
  font-size: 18px;
  transition: background var(--transition), color var(--transition);
}
.modal-close:hover { background: #e2e8f0; color: var(--text); }

.modal-body { padding: 24px 28px; }

.modal-footer {
  padding: 0 28px 24px;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

/* ============================================================
   CONFIG BANNER (host setting)
   ============================================================ */

.config-banner {
  background: #fff8e8;
  border: 1px solid #f0d070;
  border-radius: var(--radius);
  padding: 12px 18px;
  font-size: 13px;
  color: #7a5c10;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 820px) {
  .login-brand { display: none; }
  .login-page  { grid-template-columns: 1fr; }
  .login-panel { padding: 48px 24px; }

  .topbar      { padding: 0 16px; }
  .page-content { padding: 28px 16px; }
  .breadcrumb-bar { padding: 10px 16px; }
  .fn-grid     { grid-template-columns: 1fr; }
  .toolbar     { flex-direction: column; align-items: flex-start; }
  .search-wrap input { width: 100%; }
}