/* ═══════════════════════════════════════ */
/* M&S CONTÁBIL — SISTEMA DE ESTILOS      */
/* ═══════════════════════════════════════ */

:root {
  --bg: #f1f5f9; --card: #fff; --card-border: #e2e8f0;
  --text: #0f172a; --text-sec: #64748b; --text-muted: #94a3b8;
  --topbar: #fff; --top-border: #e2e8f0;
  --input-bg: #fff; --input-border: #e2e8f0;
  --th-bg: #f1f5f9; --th-color: #475569; --tr-border: #f1f5f9; --foot-bg: #f8fafc;
  --green: #059669; --blue: #2563eb; --purple: #7c3aed;
  --red: #dc2626; --amber: #d97706;
  --grad1: linear-gradient(135deg,#1e3a5f,#2c5282);
  --grad2: linear-gradient(135deg,#065f46,#059669);
  --grad3: linear-gradient(135deg,#1e40af,#3b82f6);
  --grad4: linear-gradient(135deg,#7c2d12,#ea580c);
  --pend-bg:#fef3c7; --pend-c:#92400e;
  --fat-bg:#dbeafe; --fat-c:#1e40af;
  --pag-bg:#d1fae5; --pag-c:#065f46;
  --atr-bg:#fee2e2; --atr-c:#991b1b;
  --dia-bg:#d1fae5; --dia-c:#065f46;
  --modal-overlay: rgba(0,0,0,0.35);
  --cred-bg:#fefce8; --cred-border:#fde68a; --cred-color:#92400e;
  --login-grad: linear-gradient(135deg,#eff6ff 0%,#f0fdf4 100%);
  --log-cad:#ecfdf5; --log-edi:#eff6ff; --log-exc:#fef2f2;
  --log-fat:#fffbeb; --log-log:#eef2ff;
}

[data-theme="dark"] {
  --bg: #0c1929; --card: #132337; --card-border: #1e3a5f;
  --text: #e2e8f0; --text-sec: #7da2c9; --text-muted: #4a7198;
  --topbar: #0f1f33; --top-border: #1e3a5f;
  --input-bg: #0c1929; --input-border: #1e3a5f;
  --th-bg: #0f1f33; --th-color: #7da2c9; --tr-border: #1a3150; --foot-bg: #0f1f33;
  --green: #34d399; --blue: #60a5fa; --purple: #a78bfa;
  --red: #f87171; --amber: #fbbf24;
  --grad1: linear-gradient(135deg,#1e3a5f,#2c5282);
  --grad2: linear-gradient(135deg,#065f46,#047857);
  --grad3: linear-gradient(135deg,#1e3a5f,#2563eb);
  --grad4: linear-gradient(135deg,#7c2d12,#c2410c);
  --pend-bg:#422006; --pend-c:#fbbf24;
  --fat-bg:#172554; --fat-c:#93c5fd;
  --pag-bg:#052e16; --pag-c:#6ee7b7;
  --atr-bg:#450a0a; --atr-c:#fca5a5;
  --dia-bg:#052e16; --dia-c:#6ee7b7;
  --modal-overlay: rgba(0,0,0,0.6);
  --cred-bg:#1a3150; --cred-border:#2c5282; --cred-color:#93c5fd;
  --login-grad: linear-gradient(135deg,#0c1929 0%,#132337 100%);
  --log-cad:#052e16; --log-edi:#172554; --log-exc:#450a0a;
  --log-fat:#422006; --log-log:#1a3150;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: system-ui, -apple-system, sans-serif;
  background: var(--bg); color: var(--text);
  min-height: 100vh;
}
a { color: var(--blue); text-decoration: none; }

/* ═══ LOGIN ═══ */
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: var(--login-grad); padding: 20px;
}
.login-card {
  background: var(--card); border-radius: 16px; padding: 40px 36px;
  width: 100%; max-width: 380px; box-shadow: 0 4px 30px rgba(0,0,0,0.15);
  text-align: center; position: relative;
}
.login-card h1 { font-size: 22px; font-weight: 700; margin: 0 0 4px; }
.login-card .sub { font-size: 13px; color: var(--text-sec); margin: 0 0 20px; }
.cred-box {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--cred-bg); border: 1px solid var(--cred-border);
  border-radius: 8px; padding: 10px 16px; font-size: 13px;
  color: var(--cred-color); margin-bottom: 24px;
}

/* ═══ LOGO ═══ */
.logo { display: flex; align-items: center; gap: 4px; }
.logo-ms { font-family: Georgia, serif; font-weight: bold; color: var(--text); }
.logo-m { font-size: 1.6em; }
.logo-amp { font-size: 1.1em; color: var(--blue); }
.logo-s { font-size: 1.6em; }
.logo-contabil {
  font-family: Arial, sans-serif; font-size: .55em; font-weight: 600;
  letter-spacing: 3px; color: var(--text); margin-top: -2px;
}
[data-theme="dark"] .logo-ms { color: #93c5fd; }
[data-theme="dark"] .logo-amp { color: #60a5fa; }
[data-theme="dark"] .logo-contabil { color: #93c5fd; }

/* ═══ TOPBAR ═══ */
.topbar {
  background: var(--topbar); border-bottom: 1px solid var(--top-border);
  padding: 10px 24px; display: flex; align-items: center;
  justify-content: space-between; position: sticky; top: 0; z-index: 10;
}
.topbar-right { display: flex; align-items: center; gap: 8px; }

/* ═══ TABS ═══ */
.tab-bar {
  display: flex; background: var(--topbar); border-bottom: 1px solid var(--top-border);
  padding: 0 16px; overflow-x: auto; gap: 0;
}
.tab-btn {
  display: flex; align-items: center; gap: 5px; padding: 11px 16px;
  background: none; border: none; border-bottom: 2px solid transparent;
  font-size: 13px; color: var(--text-sec); cursor: pointer;
  font-weight: 500; white-space: nowrap; text-decoration: none;
}
.tab-btn:hover { color: var(--blue); }
.tab-btn.active {
  border-bottom-color: var(--blue); color: var(--blue); font-weight: 600;
}
.tab-badge {
  background: var(--red); color: #fff; font-size: 10px; font-weight: 700;
  border-radius: 10px; padding: 1px 6px; margin-left: 2px;
}

/* ═══ BUTTONS ═══ */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  border: none; border-radius: 8px; padding: 9px 18px;
  font-size: 14px; font-weight: 600; cursor: pointer;
  white-space: nowrap; text-decoration: none;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-secondary { background: var(--th-bg); color: var(--text-sec); border: 1px solid var(--card-border); }
.btn-danger { background: var(--red); color: #fff; }
.btn-sm { padding: 5px 12px; font-size: 12px; border-radius: 6px; }
.btn-icon {
  background: none; border: none; cursor: pointer; padding: 4px 6px;
  border-radius: 6px; color: var(--text-sec); font-size: 14px;
}
.btn-icon:hover { background: var(--th-bg); }
.btn-theme {
  background: none; border: 1px solid var(--card-border); border-radius: 8px;
  padding: 6px 10px; cursor: pointer; font-size: 12px; color: var(--text-sec);
  display: flex; align-items: center; gap: 4px;
}
.btn-logout {
  background: none; border: 1px solid var(--card-border); border-radius: 8px;
  padding: 6px 14px; font-size: 13px; color: var(--text-sec); cursor: pointer;
  display: flex; align-items: center; gap: 6px; text-decoration: none;
}

/* ═══ FORMS ═══ */
.form-group { margin-bottom: 14px; }
.form-label {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 600; color: var(--text-sec); margin-bottom: 4px;
}
.form-input {
  width: 100%; border: 1px solid var(--input-border); border-radius: 8px;
  padding: 9px 12px; font-size: 14px; outline: none;
  background: var(--input-bg); color: var(--text);
}
.form-input:focus { border-color: var(--blue); }
.form-row { display: grid; gap: 12px; }
.form-row-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-row-2 { grid-template-columns: 1fr 1fr; }

/* ═══ CARDS ═══ */
.card {
  background: var(--card); border-radius: 12px; padding: 16px 20px;
  border: 1px solid var(--card-border);
}
.card-title {
  display: flex; align-items: center; gap: 8px;
  font-weight: 700; margin-bottom: 12px;
}

/* ═══ KPI HERO ═══ */
.kpi-grid { display: grid; gap: 14px; padding: 20px 24px; }
.kpi-grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.kpi-grid-3 { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.kpi-hero {
  border-radius: 14px; padding: 20px 22px; color: #fff;
  position: relative; overflow: hidden;
}
.kpi-hero .kpi-icon { margin-bottom: 8px; opacity: .9; }
.kpi-hero .kpi-label {
  font-size: 11px; opacity: .8; text-transform: uppercase; letter-spacing: .05em;
}
.kpi-hero .kpi-value { font-size: 28px; font-weight: 700; margin: 4px 0 2px; }
.kpi-hero .kpi-sub { font-size: 12px; opacity: .7; }

.kpi-card {
  background: var(--card); border-radius: 12px; padding: 16px 20px;
  border: 1px solid var(--card-border);
}
.kpi-card.border-red { border-left: 4px solid var(--red); }
.kpi-card.border-amber { border-left: 4px solid var(--amber); }
.kpi-card.border-blue { border-left: 4px solid var(--blue); }
.kpi-card.border-green { border-left: 4px solid var(--green); }
.kpi-card .kpi-label { font-size: 11px; color: var(--text-sec); }
.kpi-card .kpi-value { font-size: 18px; font-weight: 700; margin-top: 4px; }

/* ═══ TABLE ═══ */
.table-wrap { padding: 0 24px 24px; overflow-x: auto; }
table {
  width: 100%; border-collapse: separate; border-spacing: 0;
  background: var(--card); border-radius: 12px; overflow: hidden;
  border: 1px solid var(--card-border); font-size: 13px;
}
th {
  padding: 11px 12px; background: var(--th-bg); color: var(--th-color);
  font-weight: 600; font-size: 11px; text-transform: uppercase;
  letter-spacing: .04em; text-align: left;
  border-bottom: 1px solid var(--card-border); white-space: nowrap;
}
td { padding: 11px 12px; border-bottom: 1px solid var(--tr-border); white-space: nowrap; }
tfoot td { background: var(--foot-bg); font-weight: 700; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-green { color: var(--green); }
.text-blue { color: var(--blue); }
.text-purple { color: var(--purple); }
.text-red { color: var(--red); }
.text-amber { color: var(--amber); }
.text-muted { color: var(--text-muted); }
.text-sec { color: var(--text-sec); }
.font-bold { font-weight: 700; }
.font-medium { font-weight: 500; }
.text-sm { font-size: 11px; }

/* ═══ BADGES ═══ */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  border-radius: 20px; padding: 3px 12px; font-size: 11px; font-weight: 600;
}
.badge-pend { background: var(--pend-bg); color: var(--pend-c); }
.badge-fat { background: var(--fat-bg); color: var(--fat-c); }
.badge-pago { background: var(--pag-bg); color: var(--pag-c); }
.badge-atr { background: var(--atr-bg); color: var(--atr-c); }
.badge-dia { background: var(--dia-bg); color: var(--dia-c); }
.badge-venc {
  background: var(--card-border); border-radius: 6px; padding: 3px 8px;
  font-weight: 600; font-size: 12px;
}
.status-btn {
  border: none; border-radius: 20px; padding: 4px 14px;
  font-size: 11px; font-weight: 600; cursor: pointer; min-width: 80px;
}
.status-pendente { background: var(--pend-bg); color: var(--pend-c); }
.status-faturado { background: var(--fat-bg); color: var(--fat-c); }
.status-pago { background: var(--pag-bg); color: var(--pag-c); }

/* ═══ TOOLBAR ═══ */
.toolbar {
  display: flex; gap: 12px; padding: 16px 24px;
  flex-wrap: wrap; align-items: center;
}
.search-input {
  flex: 1; min-width: 180px; border: 1px solid var(--input-border);
  border-radius: 8px; padding: 9px 14px; font-size: 14px;
  outline: none; background: var(--input-bg); color: var(--text);
}

/* ═══ PROGRESS BAR ═══ */
.progress-bar {
  display: flex; border-radius: 8px; overflow: hidden;
  height: 12px; background: var(--card-border);
}
.progress-bar div { transition: width .3s; }
.progress-legend {
  display: flex; gap: 16px; margin-top: 6px; font-size: 12px;
  color: var(--text-sec); flex-wrap: wrap;
}
.legend-dot {
  width: 10px; height: 10px; border-radius: 5px;
  display: inline-block; margin-right: 4px; vertical-align: middle;
}

/* ═══ MES NAV ═══ */
.mes-nav {
  display: flex; align-items: center; justify-content: center;
  gap: 24px; padding: 20px 24px 0;
}
.mes-btn {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 10px;
  border: 1px solid var(--card-border); background: var(--card);
  cursor: pointer; color: var(--text-sec); font-size: 18px;
}
.mes-titulo { text-align: center; min-width: 160px; }
.mes-titulo .mes-nome { font-size: 20px; font-weight: 700; }
.mes-titulo .mes-ano { font-size: 14px; color: var(--text-sec); }

/* ═══ LOG ITEMS ═══ */
.log-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 11px 14px; background: var(--card); border-radius: 10px;
  border: 1px solid var(--card-border); margin-bottom: 6px;
}
.log-icon {
  width: 30px; height: 30px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  font-size: 14px;
}
.log-icon.cad { background: var(--log-cad); }
.log-icon.edi { background: var(--log-edi); }
.log-icon.exc { background: var(--log-exc); }
.log-icon.fat { background: var(--log-fat); }
.log-icon.gas { background: var(--log-exc); }
.log-icon.log { background: var(--log-log); }
.log-text { flex: 1; min-width: 0; }
.log-desc { font-weight: 500; font-size: 13px; }
.log-extra { font-size: 12px; color: var(--text-sec); margin-top: 1px; }
.log-date { font-size: 10px; color: var(--text-muted); white-space: nowrap; flex-shrink: 0; }

/* ═══ ATRASADO LIST ═══ */
.atr-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px; border-radius: 8px; margin-bottom: 6px;
  background: color-mix(in srgb, var(--atr-bg) 40%, transparent);
  border: 1px solid var(--atr-bg);
}

/* ═══ COMISSAO BOX ═══ */
.comissao-box {
  margin-top: 20px; background: var(--bg); border: 1px solid var(--card-border);
  border-radius: 10px; padding: 16px;
}
.comissao-val {
  font-size: 18px; font-weight: 700; text-align: center; padding: 6px 0;
}

/* ═══ MODAL ═══ */
.modal-overlay {
  display: none; position: fixed; inset: 0; background: var(--modal-overlay);
  align-items: center; justify-content: center; z-index: 100; padding: 20px;
}
.modal-overlay.active { display: flex; }
.modal {
  background: var(--card); border-radius: 16px; padding: 24px 28px;
  width: 100%; max-width: 500px; box-shadow: 0 12px 40px rgba(0,0,0,0.25);
  max-height: 90vh; overflow-y: auto;
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
}
.modal-actions {
  display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px;
}

/* ═══ EMPTY ═══ */
.empty-state {
  text-align: center; padding: 60px 24px; color: var(--text-muted);
}

/* ═══ FOOTER ═══ */
.footer {
  text-align: center; padding: 14px 24px; font-size: 11px;
  color: var(--text-muted);
}

/* ═══ FLASH ═══ */
.flash {
  padding: 10px 24px; font-size: 13px; font-weight: 500;
}
.flash.success { background: var(--pag-bg); color: var(--pag-c); }
.flash.error { background: var(--atr-bg); color: var(--atr-c); }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 600px) {
  .form-row-3 { grid-template-columns: 1fr; }
  .form-row-2 { grid-template-columns: 1fr; }
  .kpi-grid-4 { grid-template-columns: 1fr 1fr; }
  .topbar { padding: 10px 16px; }
  .toolbar { padding: 12px 16px; }
  .table-wrap { padding: 0 16px 16px; }
  .kpi-grid { padding: 16px 16px; }
}