/* FiscalIA Design System v2 - Dark Professional */

:root {
    --bg:           #0D0F14;
    --bg-2:         #131720;
    --bg-3:         #1A1F2E;
    --bg-4:         #1F2535;
    --border:       rgba(255,255,255,0.07);
    --border-light: rgba(255,255,255,0.12);
    --text:         #E8EAF0;
    --text-2:       #9BA3B8;
    --text-3:       #606880;
    --blue:         #0F62FE;
    --blue-light:   #4D8FFF;
    --blue-dim:     rgba(15,98,254,0.15);
    --blue-glow:    rgba(15,98,254,0.25);
    --danger:       #FF4D4D;
    --danger-dim:   rgba(255,77,77,0.12);
    --danger-border:rgba(255,77,77,0.3);
    --warning:      #F5A623;
    --warning-dim:  rgba(245,166,35,0.12);
    --warning-border:rgba(245,166,35,0.3);
    --success:      #00C785;
    --success-dim:  rgba(0,199,133,0.12);
    --success-border:rgba(0,199,133,0.3);
    --info:         #60A5FA;
    --info-dim:     rgba(96,165,250,0.12);
    --sidebar-w:    240px;
    --r:  10px;
    --r2: 14px;
    --r3: 18px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; -webkit-font-smoothing: antialiased; }
body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* Layout */
.app-layout { display: flex; min-height: 100vh; }
.main-wrapper { flex: 1; margin-left: var(--sidebar-w); min-height: 100vh; overflow-x: hidden; }

/* Sidebar */
.sidebar {
    position: fixed;
    top: 0; left: 0;
    width: var(--sidebar-w);
    height: 100vh;
    background: var(--bg-2);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 100;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 24px 20px 22px;
    border-bottom: 1px solid var(--border);
}

.logo-mark { flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.logo-text { display: flex; flex-direction: column; gap: 1px; }
.logo-name {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 17px;
    color: var(--text);
    letter-spacing: -0.3px;
}
.logo-sub { font-size: 10px; color: var(--text-3); letter-spacing: 0.5px; text-transform: uppercase; }

.sidebar-nav { flex: 1; padding: 16px 12px; display: flex; flex-direction: column; gap: 2px; }

.nav-section-label {
    font-size: 10px; font-weight: 600; color: var(--text-3);
    text-transform: uppercase; letter-spacing: 1px;
    padding: 8px 8px 6px; margin-bottom: 4px;
}

.nav-item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px; border-radius: var(--r);
    color: var(--text-2); font-size: 14px; font-weight: 450;
    transition: all .15s ease; position: relative;
}
.nav-item:hover { background: var(--bg-3); color: var(--text); }
.nav-item.active { background: var(--blue-dim); color: var(--blue-light); }
.nav-item.active::before {
    content: '';
    position: absolute; left: 0; top: 50%; transform: translateY(-50%);
    width: 3px; height: 20px; background: var(--blue); border-radius: 0 3px 3px 0;
}

.sidebar-footer {
    padding: 16px 12px;
    border-top: 1px solid var(--border);
    display: flex; align-items: center; gap: 10px;
}
.escritorio-info { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; }
.escritorio-avatar {
    width: 34px; height: 34px; border-radius: 9px;
    background: var(--blue); color: white;
    font-family: 'Syne', sans-serif; font-weight: 700; font-size: 14px;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.escritorio-details { min-width: 0; }
.escritorio-nome { font-size: 13px; font-weight: 500; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.escritorio-plano { font-size: 10px; color: var(--blue-light); font-weight: 600; letter-spacing: 0.5px; }
.btn-logout {
    width: 32px; height: 32px; border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    color: var(--text-3); transition: all .15s; flex-shrink: 0;
}
.btn-logout:hover { background: var(--danger-dim); color: var(--danger); }

/* Page Shell */
.page-shell { padding: 32px 36px; max-width: 1300px; }

/* Page Header */
.page-top {
    display: flex; align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 28px; gap: 20px;
}
.page-title {
    font-family: 'Syne', sans-serif;
    font-weight: 700; font-size: 28px;
    color: var(--text); letter-spacing: -0.5px; line-height: 1.2;
}
.page-sub { font-size: 13.5px; color: var(--text-2); margin-top: 4px; display: flex; align-items: center; gap: 8px; }
.dot-sep { color: var(--text-3); }
.verif-time { color: var(--text-3); }
.page-top-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; padding-top: 4px; }

/* Botoes */
.btn-primary {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 9px 18px; background: var(--blue); color: white;
    border-radius: var(--r); font-size: 13.5px; font-weight: 500;
    transition: all .15s; border: 1px solid transparent;
}
.btn-primary:hover { background: var(--blue-light); transform: translateY(-1px); box-shadow: 0 4px 16px var(--blue-glow); }

.btn-secondary {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 9px 18px; background: var(--bg-3); color: var(--text);
    border-radius: var(--r); font-size: 13.5px; font-weight: 500;
    transition: all .15s; border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--bg-4); border-color: var(--border-light); }

.btn-sm {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 14px; background: var(--bg-3); color: var(--text-2);
    border-radius: 7px; font-size: 12px; font-weight: 500;
    border: 1px solid var(--border); transition: all .15s;
}
.btn-sm:hover { background: var(--bg-4); color: var(--text); }

/* Metricas */
.metrics-row {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 16px; margin-bottom: 28px;
}
.metric-card {
    background: var(--bg-2); border: 1px solid var(--border);
    border-radius: var(--r2); padding: 20px 22px;
    display: flex; align-items: flex-start; gap: 16px;
    transition: all .2s; position: relative; overflow: hidden;
}
.metric-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0;
    height: 2px; background: transparent; transition: all .2s;
}
.metric-card:hover { border-color: var(--border-light); transform: translateY(-2px); }
.mc-icon {
    width: 40px; height: 40px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; background: var(--bg-3); color: var(--text-2);
}
.mc-body { flex: 1; min-width: 0; }
.mc-value {
    font-family: 'Syne', sans-serif;
    font-size: 32px; font-weight: 700; color: var(--text);
    line-height: 1; letter-spacing: -1px;
}
.mc-total { font-size: 18px; color: var(--text-3); font-weight: 400; }
.mc-label { font-size: 13px; font-weight: 600; color: var(--text); margin-top: 6px; }
.mc-desc { font-size: 11.5px; color: var(--text-3); margin-top: 2px; }

.mc-danger { border-color: var(--danger-border); background: linear-gradient(135deg, var(--bg-2), rgba(255,77,77,0.04)); }
.mc-danger::before { background: var(--danger); }
.mc-danger .mc-icon { background: var(--danger-dim); color: var(--danger); }
.mc-danger .mc-value { color: var(--danger); }
.mc-warning { border-color: var(--warning-border); background: linear-gradient(135deg, var(--bg-2), rgba(245,166,35,0.04)); }
.mc-warning::before { background: var(--warning); }
.mc-warning .mc-icon { background: var(--warning-dim); color: var(--warning); }
.mc-warning .mc-value { color: var(--warning); }
.mc-success { border-color: var(--success-border); background: linear-gradient(135deg, var(--bg-2), rgba(0,199,133,0.04)); }
.mc-success::before { background: var(--success); }
.mc-success .mc-icon { background: var(--success-dim); color: var(--success); }
.mc-success .mc-value { color: var(--success); }
.mc-neutral .mc-icon { background: var(--bg-3); color: var(--text-2); }

/* Content Grid */
.content-grid { display: grid; grid-template-columns: 1fr 320px; gap: 24px; align-items: start; }

/* Section header */
.section-header { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.section-title { font-family: 'Syne', sans-serif; font-size: 16px; font-weight: 600; color: var(--text); }
.badge-count { background: var(--danger); color: white; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 20px; }

/* Alertas */
.alertas-list { display: flex; flex-direction: column; gap: 10px; }
.alerta-card {
    background: var(--bg-2); border: 1px solid var(--border);
    border-radius: var(--r2); padding: 18px 20px;
    display: grid; grid-template-columns: auto 1fr auto;
    gap: 16px; align-items: start;
    transition: all .2s; position: relative; overflow: hidden;
}
.alerta-card::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; }
.alerta-card:hover { border-color: var(--border-light); transform: translateX(2px); }
.alerta-card.urg-danger { border-color: var(--danger-border); }
.alerta-card.urg-danger::before { background: var(--danger); }
.alerta-card.urg-warning { border-color: var(--warning-border); }
.alerta-card.urg-warning::before { background: var(--warning); }
.alerta-card.urg-info::before { background: var(--info); }

.alerta-badge {
    display: flex; align-items: center; gap: 5px;
    font-size: 11px; font-weight: 700; letter-spacing: 0.5px;
    text-transform: uppercase; padding: 5px 10px;
    border-radius: 6px; white-space: nowrap; margin-top: 1px;
}
.urg-danger .alerta-badge { background: var(--danger-dim); color: var(--danger); }
.urg-warning .alerta-badge { background: var(--warning-dim); color: var(--warning); }
.urg-info .alerta-badge { background: var(--info-dim); color: var(--info); }

.alerta-empresa-row { display: flex; align-items: center; gap: 10px; margin-bottom: 5px; flex-wrap: wrap; }
.alerta-empresa { font-size: 14px; font-weight: 600; color: var(--text); }
.alerta-cnpj { font-size: 11.5px; color: var(--text-3); font-family: monospace; background: var(--bg-3); padding: 2px 7px; border-radius: 4px; }
.alerta-titulo { font-size: 13.5px; color: var(--text-2); line-height: 1.5; }
.alerta-acao {
    display: flex; align-items: center; gap: 5px;
    font-size: 12px; color: var(--text-3); margin-top: 6px;
    padding: 6px 10px; background: var(--bg-3); border-radius: 6px;
}
.alerta-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; flex-shrink: 0; }
.alerta-data { font-size: 11px; color: var(--text-3); }

.btn-resolver {
    padding: 6px 14px; background: var(--bg-3); color: var(--text-2);
    border-radius: 7px; font-size: 12px; font-weight: 500;
    border: 1px solid var(--border); transition: all .15s; white-space: nowrap;
}
.btn-resolver:hover { background: var(--success-dim); border-color: var(--success-border); color: var(--success); }

.btn-whats {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 6px 12px; background: rgba(37,211,102,0.12); color: #25D366;
    border-radius: 7px; font-size: 12px; font-weight: 500; transition: all .15s; white-space: nowrap;
}
.btn-whats:hover { background: rgba(37,211,102,0.2); }

/* Empty State */
.empty-state {
    background: var(--bg-2); border: 1px solid var(--border);
    border-radius: var(--r3); padding: 60px 40px;
    text-align: center; display: flex; flex-direction: column;
    align-items: center; gap: 12px;
}
.empty-check {
    width: 64px; height: 64px; border-radius: 50%;
    background: var(--success-dim); border: 1px solid var(--success-border);
    color: var(--success); display: flex; align-items: center; justify-content: center; margin-bottom: 4px;
}
.empty-state h3 { font-family: 'Syne', sans-serif; font-size: 20px; font-weight: 700; color: var(--text); }
.empty-state p { font-size: 14px; color: var(--text-2); max-width: 360px; line-height: 1.6; }

/* Sidebar Panels */
.ia-panel {
    background: var(--bg-2); border: 1px solid var(--border);
    border-radius: var(--r2); padding: 20px; margin-bottom: 16px;
    position: relative; overflow: hidden;
}
.ia-panel::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, var(--blue), var(--blue-light));
}
.ia-panel-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.ia-badge {
    display: flex; align-items: center; gap: 6px;
    font-size: 11px; font-weight: 700; letter-spacing: 0.5px;
    text-transform: uppercase; color: var(--blue-light);
    background: var(--blue-dim); padding: 4px 10px; border-radius: 6px;
}
.ia-date { font-size: 11px; color: var(--text-3); }
.ia-text { font-size: 13px; color: var(--text-2); line-height: 1.65; margin-bottom: 14px; }
.ia-cta { font-size: 12.5px; color: var(--blue-light); font-weight: 500; transition: all .15s; }
.ia-cta:hover { color: white; }

.side-panel { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--r2); padding: 16px 18px; margin-bottom: 16px; }
.side-panel-title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text-3); margin-bottom: 12px; }
.empresa-row { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.empresa-row:last-child { border-bottom: none; }
.empresa-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.dot-danger { background: var(--danger); box-shadow: 0 0 6px var(--danger); }
.dot-warning { background: var(--warning); }
.dot-ok { background: var(--success); }
.empresa-nome-small { flex: 1; font-size: 12.5px; color: var(--text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.empresa-alertas-count { font-size: 11px; color: var(--text-3); flex-shrink: 0; }
.quick-action { display: flex; align-items: center; gap: 8px; padding: 10px 12px; border-radius: 8px; font-size: 13px; color: var(--text-2); transition: all .15s; margin: 0 -4px; }
.quick-action:hover { background: var(--bg-3); color: var(--text); }

/* Formularios / Inputs */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 12.5px; font-weight: 500; color: var(--text-2); margin-bottom: 7px; }
.form-control {
    width: 100%; padding: 10px 14px; background: var(--bg-3);
    border: 1px solid var(--border); border-radius: var(--r);
    color: var(--text); font-size: 14px; font-family: inherit;
    transition: all .15s; outline: none;
}
.form-control:focus { border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-dim); }
.form-control::placeholder { color: var(--text-3); }

/* Auth/Login */
.auth-wrap {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: var(--bg);
    background-image: radial-gradient(ellipse 60% 60% at 20% 20%, rgba(15,98,254,0.06) 0%, transparent 60%),
                      radial-gradient(ellipse 50% 50% at 80% 80%, rgba(15,98,254,0.04) 0%, transparent 60%);
}
.auth-card {
    width: 100%; max-width: 400px; background: var(--bg-2);
    border: 1px solid var(--border); border-radius: var(--r3); padding: 40px 36px;
}
.auth-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 32px; }
.auth-title { font-family: 'Syne', sans-serif; font-size: 22px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.auth-sub { font-size: 13.5px; color: var(--text-2); margin-bottom: 28px; }

/* Flash messages */
.flash { padding: 12px 16px; border-radius: var(--r); font-size: 13.5px; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; border: 1px solid; }
.flash-error   { background: var(--danger-dim);  border-color: var(--danger-border);  color: var(--danger); }
.flash-success { background: var(--success-dim); border-color: var(--success-border); color: var(--success); }
.flash-info    { background: var(--info-dim);    border-color: rgba(96,165,250,0.3);  color: var(--info); }

/* Clientes page */
.add-cnpj-card { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--r2); padding: 24px; margin-bottom: 24px; }
.add-cnpj-title { font-family: 'Syne', sans-serif; font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 16px; }
.add-cnpj-grid { display: grid; grid-template-columns: 200px 1fr 180px 200px auto; gap: 12px; align-items: end; }

.table-card { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--r2); overflow: hidden; }
.table-header {
    display: grid; grid-template-columns: 2fr 1.5fr 100px 120px 140px 180px;
    padding: 12px 20px; border-bottom: 1px solid var(--border);
    font-size: 11px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.7px; color: var(--text-3);
}
.table-row {
    display: grid; grid-template-columns: 2fr 1.5fr 100px 120px 140px 180px;
    padding: 14px 20px; border-bottom: 1px solid var(--border);
    align-items: center; font-size: 13.5px; transition: background .15s;
}
.table-row:last-child { border-bottom: none; }
.table-row:hover { background: var(--bg-3); }
.empresa-name { font-weight: 500; color: var(--text); }
.empresa-sub  { font-size: 11.5px; color: var(--text-3); margin-top: 2px; }

.status-badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.status-regular  { background: var(--success-dim); color: var(--success); }
.status-critico  { background: var(--danger-dim);  color: var(--danger); }
.status-atencao  { background: var(--warning-dim); color: var(--warning); }
.status-pendente { background: var(--bg-3); color: var(--text-3); }

.btn-verificar { padding: 6px 16px; background: var(--bg-3); border: 1px solid var(--border); color: var(--text-2); border-radius: 7px; font-size: 12px; font-weight: 500; cursor: pointer; transition: all .15s; white-space: nowrap; }
.btn-verificar:hover { background: var(--blue-dim); border-color: var(--blue); color: var(--blue-light); }
.btn-danger { padding: 6px 12px; background: transparent; border: 1px solid transparent; color: var(--text-3); border-radius: 7px; font-size: 12px; cursor: pointer; transition: all .15s; }
.btn-danger:hover { background: var(--danger-dim); border-color: var(--danger-border); color: var(--danger); }

/* Utilitarios */
.text-muted { color: var(--text-2); }
.text-sm    { font-size: 12px; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg-4); border-radius: 3px; }

/* Responsivo */
@media (max-width: 1100px) { .content-grid { grid-template-columns: 1fr; } .col-side { display: none; } }
@media (max-width: 900px) {
    :root { --sidebar-w: 60px; }
    .logo-text, .nav-item span, .escritorio-details { display: none; }
    .nav-item { justify-content: center; padding: 12px; }
    .sidebar-logo { padding: 18px 16px; justify-content: center; }
    .metrics-row { grid-template-columns: repeat(2, 1fr); }
    .page-shell { padding: 24px 20px; }
}
@media (max-width: 600px) {
    .metrics-row { grid-template-columns: 1fr 1fr; }
    .alerta-card { grid-template-columns: 1fr; }
    .add-cnpj-grid { grid-template-columns: 1fr; }
}