/* CRM IV Solar — Modern Admin Theme */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:#1E293B;background:#F1F5F9;-webkit-font-smoothing:antialiased;font-size:14px}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
input,select,textarea,button{font-family:inherit;font-size:inherit}

:root{
    --primary:#E58423;
    --primary-dark:#CC6F10;
    --primary-light:#FEF3E2;
    --green:#39665A;
    --green-light:#EDF5F2;
    --olive:#8C9E72;
    --cream:#FFFAE2;
    --bg:#F1F5F9;
    --surface:#FFFFFF;
    --border:#E2E8F0;
    --border-light:#F1F5F9;
    --text:#1E293B;
    --text2:#64748B;
    --text-muted:#94A3B8;
    --danger:#DC2626;
    --danger-light:#FEF2F2;
    --success:#059669;
    --success-light:#ECFDF5;
    --warning:#D97706;
    --warning-light:#FFFBEB;
    --info:#0284C7;
    --info-light:#F0F9FF;
    --sidebar-w:260px;
    --topbar-h:60px;
    --radius:8px;
    --radius-lg:12px;
    --shadow:0 1px 3px rgba(0,0,0,0.06),0 1px 2px rgba(0,0,0,0.04);
    --shadow-md:0 4px 6px -1px rgba(0,0,0,0.07),0 2px 4px -1px rgba(0,0,0,0.04);
    --shadow-lg:0 10px 15px -3px rgba(0,0,0,0.08),0 4px 6px -2px rgba(0,0,0,0.04);
}

/* ===== LOGIN ===== */
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:24px}
.login-card{width:100%;max-width:400px;background:var(--surface);border-radius:var(--radius-lg);padding:40px 36px;box-shadow:var(--shadow-lg)}
.login-logo{text-align:center;margin-bottom:32px}
.login-logo img{height:48px;margin:0 auto}
.login-title{text-align:center;font-size:20px;font-weight:700;margin-bottom:6px}
.login-subtitle{text-align:center;font-size:13px;color:var(--text2);margin-bottom:28px}

/* ===== FORMS ===== */
.form-group{margin-bottom:18px}
.form-label{display:block;font-size:13px;font-weight:600;color:var(--text);margin-bottom:6px}
.form-input{width:100%;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:14px;color:var(--text);background:var(--bg);outline:none;transition:border-color .2s}
.form-input:focus{border-color:var(--primary);background:var(--surface)}
.form-input::placeholder{color:var(--text-muted)}
select.form-input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748B' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}
textarea.form-input{resize:vertical;min-height:80px}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 20px;border-radius:var(--radius);font-size:14px;font-weight:600;cursor:pointer;border:none;transition:all .2s;white-space:nowrap}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:#2D5249}
.btn-outline{background:transparent;color:var(--text);border:1.5px solid var(--border)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{background:#B91C1C}
.btn-sm{padding:6px 12px;font-size:12px}
.btn-lg{padding:14px 28px;font-size:16px}
.btn-block{width:100%}
.btn:disabled,.btn[disabled]{background:#CBD5E1;color:#94A3B8;cursor:not-allowed;transform:none;box-shadow:none;border-color:#CBD5E1}

/* ===== ALERTS ===== */
.alert{padding:12px 16px;border-radius:var(--radius);font-size:13px;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.alert-error{background:var(--danger-light);color:var(--danger);border:1px solid #FECACA}
.alert-success{background:var(--success-light);color:var(--success);border:1px solid #A7F3D0}
.alert-warning{background:var(--warning-light);color:var(--warning);border:1px solid #FDE68A}
.alert-info{background:var(--info-light);color:var(--info);border:1px solid #BAE6FD}

/* ===== SIDEBAR ===== */
.app-layout{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar-w);background:var(--green);color:#fff;position:fixed;top:0;left:0;bottom:0;z-index:40;display:flex;flex-direction:column;transition:transform .3s}
.sidebar-header{padding:20px 24px;border-bottom:1px solid rgba(255,255,255,0.1)}
.sidebar-header img{height:36px;background:rgba(255,255,255,0.9);border-radius:6px;padding:4px 8px}
.sidebar-header span{font-size:11px;color:rgba(255,255,255,0.5);display:block;margin-top:4px}
.sidebar-nav{flex:1;padding:16px 0;overflow-y:auto}
.sidebar-section{padding:0 16px;margin-bottom:8px}
.sidebar-section-title{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:rgba(255,255,255,0.35);padding:8px 8px 4px;margin-top:8px}
.sidebar-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius);color:rgba(255,255,255,0.7);font-size:13px;font-weight:500;transition:all .15s;margin-bottom:2px}
.sidebar-link:hover{background:rgba(255,255,255,0.08);color:#fff}
.sidebar-link.active{background:rgba(255,255,255,0.12);color:#fff;font-weight:600}
.sidebar-link .icon{width:20px;text-align:center;font-size:16px;flex-shrink:0}
.sidebar-footer{padding:16px 24px;border-top:1px solid rgba(255,255,255,0.1);font-size:11px;color:rgba(255,255,255,0.4)}

/* ===== TOPBAR ===== */
.topbar{height:var(--topbar-h);background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:30}
.topbar-left{display:flex;align-items:center;gap:16px}
.topbar-title{font-size:16px;font-weight:700;color:var(--text)}
.topbar-right{display:flex;align-items:center;gap:16px}
.topbar-user{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text2)}
.topbar-avatar{width:32px;height:32px;border-radius:50%;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.topbar-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;font-size:20px;color:var(--text)}

/* ===== MAIN ===== */
.main-content{margin-left:var(--sidebar-w);flex:1;min-height:100vh;display:flex;flex-direction:column}
.page-content{flex:1;padding:28px}

/* ===== CARDS ===== */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.card-header{padding:20px 24px;border-bottom:1px solid var(--border-light);display:flex;justify-content:space-between;align-items:center}
.card-header h2{font-size:16px;font-weight:700}
.card-body{padding:24px}
.card-footer{padding:16px 24px;border-top:1px solid var(--border-light);display:flex;justify-content:flex-end;gap:8px}

/* ===== STATS ===== */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:28px}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow)}
.stat-card .stat-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:16px}
.stat-card .stat-value{font-size:28px;font-weight:800;color:var(--text);line-height:1}
.stat-card .stat-label{font-size:12px;color:var(--text2);margin-top:4px}
.stat-card .stat-change{font-size:11px;font-weight:600;margin-top:8px}
.stat-change.up{color:var(--success)}
.stat-change.down{color:var(--danger)}

/* ===== TABLE ===== */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:0.5px;color:var(--text-muted);padding:12px 16px;border-bottom:1px solid var(--border);background:var(--bg)}
td{padding:14px 16px;border-bottom:1px solid var(--border-light);font-size:13px;color:var(--text)}
tr:hover td{background:#FAFBFD}
.table-actions{display:flex;gap:4px;align-items:center}
.select-inline{padding:5px 28px 5px 10px;font-size:12px;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text);appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748B' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center;cursor:pointer;outline:none;width:auto}
.select-inline:focus{border-color:var(--primary)}

/* ===== BADGES ===== */
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600}
.badge-novo{background:#DBEAFE;color:#1D4ED8}
.badge-em_contato{background:var(--primary-light);color:var(--primary)}
.badge-qualificado{background:var(--success-light);color:var(--success)}
.badge-arquivado{background:#F3F4F6;color:#6B7280}
.badge-prospecto{background:#DBEAFE;color:#1D4ED8}
.badge-proposta_enviada{background:var(--warning-light);color:var(--warning)}
.badge-negociacao{background:var(--primary-light);color:var(--primary)}
.badge-fechado_ganho{background:var(--success-light);color:var(--success)}
.badge-fechado_perdido{background:var(--danger-light);color:var(--danger)}
.badge-cancelado{background:#F3F4F6;color:#6B7280}
.badge-agendado{background:#DBEAFE;color:#1D4ED8}
.badge-concluido{background:var(--success-light);color:var(--success)}
.badge-reagendado{background:var(--warning-light);color:var(--warning)}
/* Task status badges */
.badge-open{background:var(--primary-light);color:var(--primary)}
.badge-in_progress{background:#F3F4F6;color:#6B7280}
.badge-done{background:var(--success-light);color:var(--success)}
.badge-canceled{background:#F3F4F6;color:#9CA3AF}
/* Task priority badges */
.badge-critical{background:var(--danger-light);color:var(--danger)}
.badge-high{background:var(--warning-light);color:var(--warning)}
.badge-medium{background:#DBEAFE;color:#1D4ED8}
.badge-low{background:#F3F4F6;color:#6B7280}

/* ===== EMPTY STATE ===== */
.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}
.empty-state .icon{font-size:48px;margin-bottom:16px;opacity:0.4}
.empty-state p{font-size:14px;margin-bottom:16px}

/* ===== HELPERS ===== */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px}
.flex-between{display:flex;justify-content:space-between;align-items:center}
.mb-0{margin-bottom:0}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.mb-4{margin-bottom:32px}
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}
.text-muted{color:var(--text-muted)}.text-sm{font-size:12px}

/* ===== MOBILE ===== */
@media(max-width:1024px){
    .stats-grid{grid-template-columns:repeat(2,1fr);gap:12px}
}
@media(max-width:768px){
    /* Sidebar */
    .sidebar{transform:translateX(-100%)}
    .sidebar.open{transform:translateX(0)}
    .sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.4);z-index:35}
    .sidebar-overlay.open{display:block}
    .main-content{margin-left:0}
    .topbar-toggle{display:block}

    /* Layout */
    .page-content{padding:12px}
    .topbar{padding:0 12px;height:52px}
    .topbar-title{font-size:14px}
    .topbar-right .text-sm{display:none}

    /* Grids */
    .stats-grid{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}
    .stat-card{padding:14px}
    .stat-card .stat-icon{width:36px;height:36px;font-size:16px;margin-bottom:10px;border-radius:8px}
    .stat-card .stat-value{font-size:22px}
    .stat-card .stat-label{font-size:11px}
    .stat-card .stat-change{font-size:10px}
    .grid-2,.grid-3{grid-template-columns:1fr}

    /* Cards */
    .card-header{padding:14px 16px}
    .card-header h2{font-size:14px}
    .card-body{padding:14px 16px}
    .card-footer{padding:12px 16px}

    /* Tables: card-style on mobile */
    .table-wrap{overflow-x:visible}
    table{display:block;width:100%}
    thead{display:none}
    tbody{display:flex;flex-direction:column}
    tr{display:flex;flex-wrap:wrap;gap:4px 10px;padding:14px 16px;border-bottom:1px solid var(--border-light);align-items:center}
    td{display:inline;border:none;padding:0;font-size:13px;line-height:1.5}
    tr:hover td{background:transparent}
    td:first-child{width:100%;font-size:14px;margin-bottom:2px}
    .table-actions{margin-top:6px;width:100%;flex-wrap:wrap;gap:6px}
    .select-inline{font-size:11px;padding:4px 24px 4px 8px}

    /* Flex helpers */
    .flex-between{flex-wrap:wrap;gap:8px}

    /* Buttons */
    .btn{padding:8px 14px;font-size:13px}
    .btn-lg{padding:12px 20px;font-size:14px}

    /* Inline styles override for mobile */
    [style*="padding:20px 24px"]{padding:14px 16px !important}
    [style*="padding:16px 24px"]{padding:14px 16px !important}
    [style*="padding:24px"]{padding:14px 16px !important}
    [style*="padding:12px 24px"]{padding:12px 16px !important}

    /* Login */
    .login-page{padding:16px}
    .login-card{padding:28px 20px}
    .login-card.wide{padding:20px 16px}
    .login-title{font-size:18px}

    /* Calendar mobile */
    .cal-nav h2{font-size:15px;min-width:auto}
    .cal-nav{gap:8px}
    .cal-nav button{padding:6px 8px;font-size:12px}

    /* Event cards */
    .evt-card{padding:12px;gap:10px;flex-wrap:wrap}
    .evt-actions{width:100%;justify-content:flex-end;margin-top:4px}
}

/* Extra small (under 380px) */
@media(max-width:380px){
    .stats-grid{grid-template-columns:1fr;gap:8px}
    .page-content{padding:8px}
    .btn-sm{padding:4px 8px;font-size:11px}
    tr{padding:12px}
}