@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap');

:root {
    /* Palette Material Design Google */
    --bg-main: #F8F9FA;
    --surface: #FFFFFF;
    --border: #DADCE0;
    --border-dark: #C4C7C5;
    --text-main: #202124;
    --text-muted: #5F6368;
    --primary: #1A73E8;
    --primary-hover: #174EA6;
    --success: #1E8E3E;
    --danger: #D93025;
    --warning: #F9AB00;
    --radius: 12px;
    --header-bg: #E8EAED;
}

* { box-sizing: border-box; font-family: 'Roboto', sans-serif; }
html, body { width: 100%; margin: 0; padding: 0; overflow-x: hidden; background-color: var(--bg-main); color: var(--text-main); padding-bottom: 80px; }

/* === STRUTTURA E NAVIGAZIONE === */
.main-nav { background: var(--surface); border-bottom: 1px solid var(--border); display: flex; padding: 0 20px; gap: 15px; }
.main-tab-btn { padding: 18px 10px; border: none; background: transparent; color: var(--text-muted); font-weight: 500; font-size: 14px; cursor: pointer; border-bottom: 3px solid transparent; transition: 0.2s; text-transform: uppercase; letter-spacing: 0.5px; }
.main-tab-btn i { margin-right: 8px; }
.main-tab-btn:hover { color: var(--text-main); background: #F1F3F4; }
.main-tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 700; }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* === TOP BAR === */
.top-bar { padding: 12px 20px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px; background: var(--surface); border-bottom: 1px solid var(--border); }
.app-title { font-size: 18px; font-weight: 700; color: var(--text-main); display: flex; align-items: center; gap: 10px; }
.status-dot { height: 10px; width: 10px; background-color: var(--success); border-radius: 50%; display: inline-block; }
.status-text { font-size: 13px; font-weight: 500; color: var(--text-muted); }
.controls-area { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* === BARRA MESI === */
.month-tabs { background: var(--header-bg); border-bottom: 1px solid var(--border-dark); padding: 8px 20px; display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.month-tabs::-webkit-scrollbar { display: none; }
.month-tab { background: transparent; color: var(--text-muted); padding: 8px 16px; border-radius: 16px; font-size: 13px; font-weight: 500; border: none; cursor: pointer; transition: 0.2s; text-transform: uppercase; letter-spacing: 0.5px; }
.month-tab:hover { background: #DADCE0; color: var(--text-main); }
.month-tab.active { background: var(--surface); color: var(--primary); font-weight: 700; box-shadow: 0 1px 2px rgba(0,0,0,0.1); }

/* === CONTENITORI PRINCIPALI (Fix Angoli e Spazi Bianchi) === */
.admin-section-card {
    background: var(--surface); 
    border-radius: var(--radius); 
    border: 1px solid var(--border); 
    box-shadow: 0 1px 2px rgba(0,0,0,0.05); 
    overflow: hidden !important; 
    transform: translateZ(0); 
    margin: 20px; 
}
.admin-section-header { background: var(--header-bg); border-bottom: 1px solid var(--border-dark); padding: 15px 20px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; transition: background 0.2s; }
.admin-section-header:hover { background: #DADCE0; }
.admin-section-header h3 { margin: 0; color: var(--text-main); font-weight: 700; font-size: 14px; text-transform: uppercase; letter-spacing: 0.5px; display: flex; align-items: center; gap: 8px; }

/* === BOTTONI FLAT (Material) === */
button.action-btn, .modal-btn { padding: 10px 18px; border: none; border-radius: 4px; font-weight: 500; font-size: 13px; cursor: pointer; transition: background 0.2s, box-shadow 0.2s; text-transform: uppercase; letter-spacing: 0.5px; display: inline-flex; align-items: center; gap: 8px; justify-content: center; box-shadow: none; }
.btn-primary, .btn-confirm { background: var(--primary); color: white; }
.btn-primary:hover, .btn-confirm:hover { background: var(--primary-hover); box-shadow: 0 1px 3px rgba(0,0,0,0.15); }
.btn-primary:disabled { background: #E8EAED; color: #9AA0A6; cursor: not-allowed; box-shadow: none; }
.btn-secondary, .btn-cancel { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn-secondary:hover, .btn-cancel:hover { background: #F1F3F4; color: var(--text-main); }
.btn-danger { background: transparent; color: var(--danger); border: 1px solid var(--danger); }
.btn-danger:hover { background: #FCE8E6; border-color: transparent;}
.btn-icon { width: 36px; height: 36px; border-radius: 50%; border: none; cursor: pointer; background: transparent; color: var(--text-muted); transition: all 0.2s; display: inline-flex; align-items: center; justify-content: center; font-size: 14px; margin: 0; padding: 0;}
.btn-icon:hover { background: #F1F3F4; color: var(--text-main); }
.btn-del:hover { background: #FCE8E6; color: var(--danger); }
.btn-mod:hover { background: #E8F0FE; color: var(--primary); }

/* === CONTATORI FLAT (Filtri Lavori) === */
.flat-counters-container { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px 20px; background: var(--surface); border-bottom: 1px solid var(--border); }
.flat-counter { font-size: 12px; font-weight: 600; padding: 6px 14px; border-radius: 16px; cursor: pointer; border: 1px solid var(--border); transition: all 0.2s ease; background: var(--surface); color: var(--text-muted); text-transform: uppercase; }
.flat-counter:hover { background: #F1F3F4; border-color: var(--border-dark); color: var(--text-main); }

/* === FORM E INPUT (Fix Testi Tagliati) === */
.input-panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin: 20px; display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-end; box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.form-group { display: flex; flex-direction: column; flex: 1; min-width: 180px; }
.form-group label { margin-bottom: 6px; font-weight: 500; color: var(--text-muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px;}

input, textarea, select { 
    width: 100%; 
    padding: 10px 14px; 
    border: 1px solid var(--border); 
    border-radius: 4px; 
    background: var(--surface); 
    color: var(--text-main); 
    font-size: 14px; 
    line-height: 1.5 !important; 
    height: auto !important; 
    outline: none; 
    transition: border-color 0.2s; 
    font-family: 'Roboto', sans-serif;
    box-sizing: border-box !important;
}

select {
    appearance: none; -webkit-appearance: none; -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235F6368' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 16px;
    padding-right: 36px !important; 
    cursor: pointer;
}
select.year-select { padding: 6px 32px 6px 12px !important; width: auto; min-width: 80px; font-weight: 500;}

input:focus, select:focus, textarea:focus { border-color: var(--primary) !important; box-shadow: 0 0 0 2px rgba(26, 115, 232, 0.2); }
select:focus { background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231A73E8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e"); }

/* === TABELLE PULITE E LEGGIBILI (Modern Style) === */
.table-wrapper { 
    width: calc(100% - 40px); 
    margin: 20px; 
    overflow-x: auto; 
    background: var(--surface); 
    border: 1px solid var(--border); 
    border-radius: var(--radius); 
}

/* Tabella dentro i Card: niente margini doppi */
.admin-section-card .table-wrapper { width: 100%; margin: 0; border: none; border-radius: 0; box-shadow: none; overflow-x: auto; }

table { width: 100%; border-collapse: collapse; min-width: 800px; }

/* Intestazioni pulite */
thead th { 
    background: #F1F3F4; 
    color: var(--text-main); 
    padding: 14px 15px; 
    font-size: 12px; 
    font-weight: 700;
    text-transform: uppercase; 
    border-bottom: 2px solid var(--border); 
    text-align: left;
}

/* Righe pulite e leggibili */
tbody td { 
    padding: 12px 15px; 
    border-bottom: 1px solid #EEEEEE; 
    font-size: 14px; 
}

/* La barra colorata si applica SOLO al registro principale, non ai popup */
#logTable tbody td:first-child {
    position: relative;
    padding-left: 20px !important; 
}

/* Allinea perfettamente anche l'intestazione SQUADRA */
#logTable thead th:first-child {
    padding-left: 20px !important;
}

/* Fix per far riempire il 100% della larghezza alle tabelle nei popup */
.modal-body .table-wrapper {
    width: 100% !important;
    margin: 0 !important;
}

/* Effetto riga al passaggio del mouse */
tbody tr:hover { background-color: #F8F9FA !important; }

/* Classi utility */
.cell-ok { color: var(--success); font-weight: bold; }
.cell-ko { color: var(--danger); font-weight: bold; }

/* === CARD LAVORI (Clean UI) === */
.grid-lavori { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; margin-bottom: 20px; }
.lavoro-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; transition: box-shadow 0.2s; box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.lavoro-card:hover { box-shadow: 0 4px 6px rgba(0,0,0,0.1); }
.lavoro-card p { margin: 4px 0; font-size: 13px; color: var(--text-muted); line-height: 1.5; }
.lavoro-card b { color: var(--text-main); font-weight: 500; }

/* === MODALI E POPUP === */
.modal-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(32, 33, 36, 0.6); z-index: 2000; align-items: center; justify-content: center; backdrop-filter: blur(2px); }
.custom-modal { background: var(--surface); width: 90%; max-width: 500px; border-radius: 12px !important; box-shadow: 0 24px 38px 3px rgba(0,0,0,0.14); display: flex; flex-direction: column; max-height: 85vh; border: none; overflow: hidden !important; }
.modal-header { padding: 16px 24px; font-size: 16px; font-weight: 500; background: var(--surface); color: var(--text-main); border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.modal-header i { color: var(--text-muted); cursor: pointer; transition: 0.2s; font-size: 18px; }
.modal-header i:hover { color: var(--text-main); }
.modal-body { padding: 24px; overflow-y: auto; color: var(--text-main); font-size: 14px; background: var(--surface); }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; background: var(--bg-main); }

/* === CALENDARIO === */
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); background: var(--border); gap: 1px; border: 1px solid var(--border); border-radius: 8px; overflow: hidden;}
.calendar-header-flex { display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px; }
.calendar-day-header { font-weight: 700; text-align: center; padding: 10px 0; background: #F1F3F4; font-size: 12px; color: var(--text-muted); text-transform: uppercase; }
.calendar-day { min-height: 85px; padding: 6px; background: var(--surface); display: flex; flex-direction: column; gap: 4px; transition: background 0.2s; }
.calendar-day.empty { background: #F8F9FA; }
.calendar-day.today { background: #E8F0FE; }
.calendar-date-number { font-weight: 500; margin-bottom: 4px; display: block; text-align: right; color: var(--text-muted); font-size: 12px; }
.calendar-day.today .calendar-date-number { color: var(--primary); font-weight: 700; }
.calendar-event { background: var(--primary); color: white; padding: 4px 6px; border-radius: 4px; font-size: 10px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; cursor: pointer; transition: 0.2s; }
.calendar-event:hover { filter: brightness(0.9); }
.calendar-event.ko-event { background: var(--danger); }
.calendar-event.warn-event { background: var(--warning); color: #000; }

.list-row { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; background: var(--surface); border-radius: 4px; margin-bottom: 8px; border: 1px solid var(--border); font-size: 14px; }