/* =========================================================================
   GLI CRM — Theme PrimeNG (Lara Indigo, light) applicato al progetto.
   Self-contained: nessuna dipendenza esterna (no CDN/font remoti).
   ========================================================================= */

:root {
    /* Primary (Lara Indigo) */
    --primary:        #4f46e5;
    --primary-hover:  #4338ca;
    --primary-active: #3730a3;
    --primary-50:     #eef2ff;
    --primary-100:    #e0e7ff;
    --primary-contrast: #ffffff;

    /* Surfaces */
    --ground:   #f4f6fb;   /* sfondo applicazione */
    --card:     #ffffff;
    --overlay:  #ffffff;
    --border:   #e5e7eb;
    --border-strong: #d1d5db;
    --hover:    #f1f5f9;

    /* Text */
    --text:        #1e293b;
    --text-secondary: #64748b;
    --text-muted:  #94a3b8;

    /* Stati semantici */
    --green:  #22c55e;  --green-bg:  #dcfce7;  --green-text:#166534;
    --blue:   #3b82f6;  --blue-bg:   #dbeafe;  --blue-text: #1e40af;
    --amber:  #f59e0b;  --amber-bg:  #fef3c7;  --amber-text:#92400e;
    --red:    #ef4444;  --red-bg:    #fee2e2;  --red-text:  #991b1b;
    --slate-bg: #f1f5f9; --slate-text:#475569;

    /* Forma */
    --radius:    8px;
    --radius-sm: 6px;
    --shadow:    0 1px 3px rgba(15,23,42,.08), 0 1px 2px rgba(15,23,42,.04);
    --shadow-md: 0 4px 12px rgba(15,23,42,.10);
    --shadow-lg: 0 10px 40px rgba(15,23,42,.18);
    --focus:     0 0 0 .2rem rgba(99,102,241,.25);

    --sidebar-w: 250px;
    --topbar-h:  62px;
    --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0; padding: 0;
    font-family: var(--font);
    color: var(--text);
    background: var(--ground);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

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

h1 { font-size: 1.6rem; font-weight: 700; margin: 0 0 .25rem; letter-spacing: -.02em; }
h2 { font-size: 1.2rem; font-weight: 600; margin: 1.5rem 0 .75rem; }
h3 { font-size: 1.05rem; font-weight: 600; margin: 0 0 1rem; }
small { color: var(--text-secondary); }
code { background: var(--slate-bg); padding: .1rem .35rem; border-radius: 4px; font-size: .85em; }

/* =========================================================================
   LAYOUT SHELL — sidebar + topbar (Sakai-style)
   ========================================================================= */

.layout-sidebar {
    position: fixed; top: 0; left: 0; bottom: 0;
    width: var(--sidebar-w);
    background: var(--card);
    border-right: 1px solid var(--border);
    display: flex; flex-direction: column;
    z-index: 30;
}
.app-logo {
    height: var(--topbar-h);
    display: flex; align-items: center; gap: .7rem;
    padding: 0 1.25rem;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.app-logo .mark {
    width: 34px; height: 34px; border-radius: 9px;
    background: linear-gradient(135deg, var(--primary), #7c73f0);
    color: #fff; display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: .9rem; box-shadow: var(--shadow);
}
.app-logo .name { font-weight: 700; font-size: .95rem; letter-spacing: -.01em; }
.app-logo .name small { display: block; font-weight: 500; font-size: .68rem; color: var(--text-muted); letter-spacing: .02em; }

.menu { padding: .9rem .75rem; overflow-y: auto; flex: 1; }
.menu-section { font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); padding: .75rem .75rem .4rem; }
.menu-item {
    display: flex; align-items: center; gap: .7rem;
    padding: .62rem .75rem; margin-bottom: 2px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary); font-weight: 500;
    transition: background .15s, color .15s;
}
.menu-item:hover { background: var(--hover); color: var(--text); text-decoration: none; }
.menu-item.active { background: var(--primary-50); color: var(--primary); }
.menu-item.active svg { color: var(--primary); }
.menu-item svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--text-muted); }

.layout-topbar {
    position: fixed; top: 0; right: 0; left: var(--sidebar-w);
    height: var(--topbar-h);
    background: var(--card);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; gap: 1rem;
    padding: 0 1.75rem; z-index: 20;
}
.layout-topbar .page-name { font-weight: 600; font-size: 1rem; }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 1rem; }

.user-menu { position: relative; }
.user-chip {
    display: flex; align-items: center; gap: .6rem;
    background: none; border: 1px solid transparent; border-radius: var(--radius);
    padding: .3rem .5rem; cursor: pointer; color: inherit; font-family: inherit;
    transition: background .15s, border-color .15s;
}
.user-chip:hover { background: var(--hover); }
.user-menu.open .user-chip { background: var(--hover); border-color: var(--border); }
.user-chip:focus-visible { outline: none; box-shadow: var(--focus); }
.avatar {
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--primary-100); color: var(--primary);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: .8rem; flex-shrink: 0;
}
.user-chip .meta { line-height: 1.15; text-align: left; }
.user-chip .meta b { font-size: .85rem; font-weight: 600; color: var(--text); }
.user-chip .meta span { display: block; font-size: .72rem; color: var(--text-muted); }
.user-chip .chevron {
    width: 16px; height: 16px; color: var(--text-muted); flex-shrink: 0;
    transition: transform .15s;
}
.user-menu.open .user-chip .chevron { transform: rotate(180deg); }

.user-dropdown {
    position: absolute; top: calc(100% + .4rem); right: 0;
    min-width: 200px; padding: .35rem;
    background: var(--overlay); border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--shadow-lg);
    opacity: 0; visibility: hidden; transform: translateY(-4px);
    transition: opacity .15s, transform .15s, visibility .15s;
    z-index: 30;
}
.user-menu.open .user-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.user-dropdown-item {
    display: flex; align-items: center; gap: .6rem;
    padding: .55rem .6rem; border-radius: var(--radius-sm);
    font-size: .85rem; color: var(--text); text-decoration: none;
}
.user-dropdown-item svg { width: 18px; height: 18px; flex-shrink: 0; }
.user-dropdown-item:hover { background: var(--hover); }
.user-dropdown-item.danger { color: var(--red-text); }
.user-dropdown-item.danger:hover { background: var(--red-bg); }

.layout-main { margin-left: var(--sidebar-w); padding-top: var(--topbar-h); min-height: 100vh; }
.layout-content { padding: 1.75rem; max-width: 1240px; }
.page-head { margin-bottom: 1.25rem; }
.page-head p.subtitle { color: var(--text-secondary); margin: 0; }

@media (max-width: 900px) {
    .layout-sidebar { transform: translateX(-100%); transition: transform .2s; }
    .layout-topbar, .layout-main { left: 0; margin-left: 0; }
    .layout-content { padding: 1rem; }
}

/* =========================================================================
   CARD (p-card)
   ========================================================================= */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.35rem 1.5rem;
    margin-bottom: 1.25rem;
}
.card > h3:first-child, .card > .card-title:first-child { margin-top: 0; }
.card-title { display: flex; align-items: center; gap: .6rem; font-size: 1.05rem; font-weight: 600; margin: 0 0 1rem; }
.card-subtitle { color: var(--text-secondary); font-size: .85rem; margin-top: -.6rem; margin-bottom: 1rem; }

/* =========================================================================
   BUTTONS (p-button)
   ========================================================================= */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
    padding: .6rem 1.1rem;
    font-family: var(--font); font-size: .875rem; font-weight: 600;
    border: 1px solid transparent; border-radius: var(--radius-sm);
    cursor: pointer; transition: background .15s, border-color .15s, box-shadow .15s, color .15s;
    text-decoration: none; white-space: nowrap; line-height: 1.2;
}
.btn:hover { text-decoration: none; }
.btn:focus-visible { outline: none; box-shadow: var(--focus); }
.btn svg { width: 16px; height: 16px; }

.btn-primary   { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-primary:active { background: var(--primary-active); }

.btn-secondary { background: var(--slate-bg); color: var(--slate-text); }
.btn-secondary:hover { background: #e2e8f0; }

.btn-outlined  { background: transparent; color: var(--primary); border-color: var(--border-strong); }
.btn-outlined:hover { background: var(--primary-50); border-color: var(--primary); }

.btn-success   { background: var(--green); color: #fff; }
.btn-success:hover { filter: brightness(.95); }

.btn-danger    { background: transparent; color: var(--red); border-color: #fecaca; }
.btn-danger:hover { background: var(--red-bg); }

.btn-text      { background: transparent; color: var(--text-secondary); }
.btn-text:hover { background: var(--hover); color: var(--text); }

.btn-sm { padding: .4rem .75rem; font-size: .8rem; }
.btn-block { width: 100%; }

/* =========================================================================
   FORM (p-inputtext / p-dropdown / p-checkbox)
   ========================================================================= */
.field { display: block; margin-bottom: 1rem; }
.field > label, label.field-label { display: block; font-weight: 600; font-size: .82rem; margin-bottom: .4rem; color: var(--text); }

.layout-content input[type=text],
.layout-content input[type=email],
.layout-content input[type=password],
.layout-content input[type=number],
.layout-content input[type=date],
.layout-content select,
.layout-content textarea,
.login-card input[type=text],
.login-card input[type=email],
.login-card input[type=password] {
    width: 100%;
    padding: .6rem .75rem;
    font-family: var(--font); font-size: .875rem; color: var(--text);
    background: var(--card);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    transition: border-color .15s, box-shadow .15s;
}
.layout-content input:focus,
.layout-content select:focus,
.layout-content textarea:focus,
.login-card input:focus {
    outline: none; border-color: var(--primary); box-shadow: var(--focus);
}
.layout-content textarea { min-height: 170px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .82rem; resize: vertical; }
.layout-content select[multiple] { padding: .25rem; }

/* checkbox riga (p-checkbox + label) */
.check { display: flex; align-items: center; gap: .55rem; font-size: .875rem; padding: .25rem 0; cursor: pointer; }
.check input[type=checkbox] { width: 17px; height: 17px; accent-color: var(--primary); cursor: pointer; }

/* fieldset stile p-fieldset */
.fieldset {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: .9rem 1rem 1rem;
    background: var(--card);
}
.fieldset > legend {
    font-weight: 600; font-size: .8rem; padding: 0 .5rem; color: var(--text);
    text-transform: uppercase; letter-spacing: .03em;
}

/* =========================================================================
   GRID helpers
   ========================================================================= */
.grid { display: grid; gap: 1.25rem; }
.grid-auto { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.flex { display: flex; gap: .75rem; flex-wrap: wrap; }
.flex-between { display: flex; gap: 1rem; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.items-end { align-items: flex-end; }

/* =========================================================================
   STAT / KPI cards
   ========================================================================= */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1rem; }
.stat {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--shadow);
    padding: 1.1rem 1.25rem;
}
.stat .label { font-size: .78rem; color: var(--text-secondary); font-weight: 500; margin-bottom: .35rem; text-transform: uppercase; letter-spacing: .03em; }
.stat .value { font-size: 1.85rem; font-weight: 700; letter-spacing: -.02em; line-height: 1; }
.stat .value small { font-size: .9rem; font-weight: 500; color: var(--text-secondary); }
.stat .sub { font-size: .76rem; color: var(--text-muted); margin-top: .3rem; }
.stat.accent { border-left: 3px solid var(--primary); }

/* =========================================================================
   TABLE (p-datatable)
   ========================================================================= */
.table-wrap { overflow-x: auto; border-radius: var(--radius); }
table.p-table { width: 100%; border-collapse: collapse; font-size: .875rem; }
table.p-table thead th {
    text-align: left; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
    color: var(--text-secondary); background: #f8fafc;
    padding: .7rem .85rem; border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
table.p-table tbody td { padding: .7rem .85rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.p-table tbody tr:last-child td { border-bottom: 0; }
table.p-table tbody tr:hover { background: var(--hover); }
table.p-table td .muted { color: var(--text-muted); }

/* =========================================================================
   TAG / BADGE (p-tag)
   ========================================================================= */
.tag {
    display: inline-flex; align-items: center; gap: .3rem;
    padding: .2rem .55rem; border-radius: 6px;
    font-size: .72rem; font-weight: 700; letter-spacing: .02em;
    background: var(--slate-bg); color: var(--slate-text); text-transform: capitalize;
}
.tag-success { background: var(--green-bg); color: var(--green-text); }
.tag-info    { background: var(--blue-bg);  color: var(--blue-text); }
.tag-warn    { background: var(--amber-bg); color: var(--amber-text); }
.tag-danger  { background: var(--red-bg);   color: var(--red-text); }
.tag-primary { background: var(--primary-50); color: var(--primary); }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot-on { background: var(--green); }
.dot-off { background: var(--red); }

/* =========================================================================
   MESSAGES (p-message)
   ========================================================================= */
.message {
    display: flex; align-items: flex-start; gap: .6rem;
    padding: .85rem 1rem; border-radius: var(--radius);
    margin-bottom: 1.25rem; font-size: .875rem; border: 1px solid transparent;
}
.message svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: .05rem; }
.message-success { background: var(--green-bg); color: var(--green-text); border-color: #bbf7d0; }
.message-error   { background: var(--red-bg);   color: var(--red-text);   border-color: #fecaca; }
.message-info    { background: var(--blue-bg);  color: var(--blue-text);  border-color: #bfdbfe; }
.message-warn    { background: var(--amber-bg); color: var(--amber-text); border-color: #fde68a; }

.muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.hint { font-size: .8rem; color: var(--text-secondary); margin-top: .6rem; }
.empty { color: var(--text-muted); font-style: italic; padding: .5rem 0; }
hr { border: 0; border-top: 1px solid var(--border); margin: 1.25rem 0; }

/* pre/log box */
pre.logbox {
    background: #0f172a; color: #e2e8f0;
    padding: 1rem 1.15rem; border-radius: var(--radius);
    overflow: auto; font-size: .8rem; line-height: 1.55;
    max-height: 380px;
}

/* =========================================================================
   LOGIN
   ========================================================================= */
.login-shell {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: radial-gradient(1200px 600px at 50% -10%, #e0e7ff 0%, var(--ground) 55%);
    padding: 1.5rem;
}
.login-card {
    background: var(--card); width: 380px; max-width: 100%;
    border: 1px solid var(--border); border-radius: 14px;
    box-shadow: var(--shadow-lg); padding: 2.25rem;
}
.login-card .app-logo { border: 0; height: auto; padding: 0; margin-bottom: 1.5rem; }