/* ============================================================
   assets/css/style.css — almoxarifado v2.0
   Paleta: Azul escuro (#1A2035, #1E2A45), Cinza claro (#F4F6F9)
   Primário: #5E72E4 | Secundário: #8392AB
   Fonte: Poppins
   ============================================================ */

:root {
    --primary:        #5E72E4;
    --primary-dark:   #4a5bcf;
    --primary-light:  #eef0fd;
    --secondary:      #8392AB;
    --success:        #2DCE89;
    --success-light:  #e1f5ee;
    --warning:        #FB6340;
    --warning-light:  #fff3ed;
    --danger:         #F5365C;
    --info:           #11CDEF;
    --info-light:     #e3faff;

    --sidebar-bg:        #1A2035;
    --sidebar-hover:     #1E2A45;
    --sidebar-active:    #5E72E4;
    --sidebar-width:     260px;
    --sidebar-collapsed: 72px;

    --body-bg:        #F4F6F9;
    --card-bg:        #FFFFFF;
    --text-dark:      #1A2035;
    --text-primary:   #1A2035;
    --text-secondary: #495057;
    --text-muted:     #8392AB;
    --text-light:     #ADB5BD;
    --border:         #E9ECEF;
    --border-color:   #E9ECEF;

    --radius:         12px;
    --radius-sm:      8px;
    --shadow:         0 4px 20px rgba(0,0,0,0.08);
    --shadow-md:      0 8px 32px rgba(0,0,0,0.12);
    --transition:     0.2s ease;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
    font-family: 'Poppins', sans-serif;
    background: var(--body-bg);
    color: var(--text-dark);
    min-height: 100vh;
    line-height: 1.6;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; }
ul { list-style: none; }

/* ============================================================
   LAYOUT
   ============================================================ */
.app-wrapper { display: flex; min-height: 100vh; }

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    z-index: 1000;
    transition: width var(--transition);
    overflow: hidden;
}

.sidebar.collapsed { width: var(--sidebar-collapsed); }
.sidebar.collapsed .logo-text,
.sidebar.collapsed .nav-section-label,
.sidebar.collapsed .nav-item span,
.sidebar.collapsed .user-details,
.sidebar.collapsed .sidebar-version { display: none; }
.sidebar.collapsed .sidebar-toggle-btn i { transform: rotate(180deg); }
.sidebar.collapsed .sidebar-logo { justify-content: center; }
.sidebar.collapsed .user-info { justify-content: center; }
.sidebar.collapsed .btn-logout { display: none; }
.sidebar.collapsed .sidebar-logo { display: none; }

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    min-height: 72px;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    overflow: hidden;
}

.logo-icon {
    width: 40px; height: 40px;
    background: var(--primary);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    font-size: 18px;
    flex-shrink: 0;
}

.logo-title    { display: block; color: #fff; font-weight: 600; font-size: 14px; white-space: nowrap; }
.logo-subtitle { display: block; color: var(--text-muted); font-size: 11px; white-space: nowrap; }

.sidebar-toggle-btn {
    background: rgba(255,255,255,0.07);
    border: none;
    color: var(--secondary);
    width: 28px; height: 28px;
    border-radius: 6px;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px;
    transition: all var(--transition);
    flex-shrink: 0;
}
.sidebar-toggle-btn:hover { background: rgba(255,255,255,0.14); color: #fff; }
.sidebar-toggle-btn i { transition: transform var(--transition); }

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.1) transparent;
}

.nav-section { margin-bottom: 20px; }

.nav-section-label {
    display: block;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--secondary);
    padding: 0 8px;
    margin-bottom: 6px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: rgba(255,255,255,0.65);
    font-size: 14px;
    font-weight: 400;
    transition: all var(--transition);
    white-space: nowrap;
    margin-bottom: 2px;
}

.nav-item i { width: 20px; text-align: center; font-size: 16px; flex-shrink: 0; }
.nav-item:hover { background: rgba(255,255,255,0.07); color: #fff; }
.nav-item.active { background: var(--primary); color: #fff; font-weight: 500; }

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid rgba(255,255,255,0.07);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

/* Versão na sidebar */
.sidebar-version {
    padding: 8px 16px 14px;
    font-size: 10px;
    color: rgba(255,255,255,0.25);
    line-height: 1.6;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.user-info { display: flex; align-items: center; gap: 10px; overflow: hidden; }

.user-avatar {
    width: 36px; height: 36px;
    background: var(--primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    flex-shrink: 0;
}

.user-name  { display: block; color: #fff; font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role  { display: block; color: var(--text-muted); font-size: 11px; white-space: nowrap; }

.btn-logout {
    background: rgba(245,54,92,0.15);
    border: none;
    color: #F5365C;
    width: 34px; height: 34px;
    border-radius: 8px;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px;
    transition: all var(--transition);
    flex-shrink: 0;
}
.btn-logout:hover { background: rgba(245,54,92,0.3); }

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    transition: margin-left var(--transition);
    min-width: 0;
}
.main-content.expanded { margin-left: var(--sidebar-collapsed); }

.topbar {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
    padding: 0 28px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.topbar-left h1     { font-size: 18px; font-weight: 600; color: var(--text-dark); }
.topbar-left .breadcrumb { font-size: 12px; color: var(--text-muted); }
.topbar-left .breadcrumb span { color: var(--primary); }
.topbar-right { display: flex; align-items: center; gap: 12px; }

.btn-mobile-menu { display: none; background: none; border: none; font-size: 20px; cursor: pointer; color: var(--text-dark); padding: 4px; }

.page-content { padding: 28px; }

/* ============================================================
   CARDS
   ============================================================ */
.card {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
    border: 1px solid var(--border);
}

.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; flex-wrap: wrap; gap: 8px; }
.card-title   { font-size: 15px; font-weight: 600; color: var(--text-dark); }
.card-subtitle { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* ── Stat Cards ── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    transition: transform var(--transition), box-shadow var(--transition);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-card.node  { cursor: pointer; }
.stat-card.node:hover { border-color: var(--primary); }

.stat-info  { flex: 1; }
.stat-label { font-size: 11px; font-weight: 600; letter-spacing: .8px; text-transform: uppercase; color: var(--text-muted); margin-bottom: 6px; }
.stat-value { font-size: 26px; font-weight: 700; color: var(--text-dark); line-height: 1.2; }
.stat-sub   { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

.stat-icon {
    width: 48px; height: 48px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
    color: #fff;
    flex-shrink: 0;
}
.stat-icon.primary { background: linear-gradient(135deg,#5E72E4,#825ee4); }
.stat-icon.success { background: linear-gradient(135deg,#2DCE89,#2dcecc); }
.stat-icon.warning { background: linear-gradient(135deg,#FB6340,#fbb140); }
.stat-icon.danger  { background: linear-gradient(135deg,#F5365C,#f56036); }
.stat-icon.info    { background: linear-gradient(135deg,#11CDEF,#1171ef); }
/* legado */
.stat-icon.blue    { background: linear-gradient(135deg,#5E72E4,#825ee4); }
.stat-icon.green   { background: linear-gradient(135deg,#2DCE89,#2dcecc); }
.stat-icon.orange  { background: linear-gradient(135deg,#FB6340,#fbb140); }
.stat-icon.red     { background: linear-gradient(135deg,#F5365C,#f56036); }
.stat-icon.cyan    { background: linear-gradient(135deg,#11CDEF,#1171ef); }
.stat-icon.purple  { background: linear-gradient(135deg,#825ee4,#5E72E4); }

/* ── Grid de indicadores 4 colunas ── */
.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

/* ── Saldo Cards (dashboard) ── */
.saldo-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.saldo-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
    transition: transform var(--transition), box-shadow var(--transition);
}
.saldo-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.saldo-card .sc-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .6px; color: var(--text-muted); margin-bottom: 6px; }
.saldo-card .sc-value { font-size: 20px; font-weight: 700; color: var(--text-dark); }
.saldo-card .sc-sub   { font-size: 11px; color: var(--text-muted); margin-top: 4px; }
.saldo-card.danger .sc-value  { color: var(--danger); }
.saldo-card.success .sc-value { color: var(--success); }

/* ── Chart Cards ── */
.chart-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.chart-title { font-size: 14px; font-weight: 600; color: var(--text-primary); }

.chart-controls { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.chart-controls select {
    font-size: 12px;
    padding: 4px 8px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--card-bg);
    color: var(--text-primary);
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
}

/* Botão de download de gráfico */
.btn-dl {
    background: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 4px 10px;
    font-size: 12px;
    cursor: pointer;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 5px;
    font-family: 'Poppins', sans-serif;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.btn-dl:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

.grid-2-charts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* ── Alerta de anexo pendente ── */
.alert-pendente {
    background: #fff8e1;
    border-left: 4px solid var(--warning);
    border-radius: var(--radius);
    padding: 14px 18px;
    margin-bottom: 20px;
}
.alert-pendente .ap-title { font-weight: 600; font-size: 13px; color: #92400e; margin-bottom: 6px; }
.ap-list { list-style: none; padding: 0; margin: 0; font-size: 12px; color: var(--text-secondary); }
.ap-list li { padding: 3px 0; }

/* ── Grids gerais ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }

/* ============================================================
   TABLES
   ============================================================ */
.table-wrapper { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; font-size: 13.5px; }

thead th {
    background: var(--body-bg);
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .8px;
    padding: 12px 16px;
    text-align: left;
    white-space: nowrap;
}

tbody td { padding: 13px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: rgba(94,114,228,0.03); }
tr.row-danger td:first-child { border-left: 3px solid var(--danger); }
tr.row-muted  { opacity: .55; }

/* ============================================================
   BADGES
   ============================================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}
.badge-primary   { background: rgba(94,114,228,0.12);  color: var(--primary); }
.badge-success   { background: rgba(45,206,137,0.12);  color: #1aae6f; }
.badge-warning   { background: rgba(251,99,64,0.12);   color: #d9601a; }
.badge-danger    { background: rgba(245,54,92,0.12);   color: #c0143c; }
.badge-info      { background: rgba(17,205,239,0.12);  color: #0a9db5; }
.badge-secondary { background: rgba(131,146,171,0.12); color: var(--secondary); }
.mt-1 { margin-top: 4px; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 20px;
    border-radius: var(--radius-sm);
    font-family: 'Poppins', sans-serif;
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
    white-space: nowrap;
    text-decoration: none;
}
.btn-primary   { background: var(--primary);   color: #fff; }
.btn-primary:hover  { background: var(--primary-dark); }
.btn-secondary { background: var(--secondary); color: #fff; }
.btn-secondary:hover { background: #6e7f9a; }
.btn-success   { background: var(--success);   color: #fff; }
.btn-success:hover  { background: #24b378; }
.btn-danger    { background: var(--danger);    color: #fff; }
.btn-danger:hover   { background: #d42a4d; }
.btn-outline   { background: transparent; color: var(--secondary); border: 1px solid var(--border); }
.btn-outline:hover  { border-color: var(--secondary); background: #f8f9fa; }
.btn-sm        { padding: 6px 14px; font-size: 12px; }
.btn-icon      { padding: 8px 10px; }
.btn-block     { width: 100%; justify-content: center; }

/* ============================================================
   FORMS
   ============================================================ */
.form-group { margin-bottom: 18px; }

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: .6px;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: 'Poppins', sans-serif;
    font-size: 13.5px;
    color: var(--text-dark);
    background: #fff;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(94,114,228,0.12); }
.form-control::placeholder { color: var(--text-light); }
select.form-control { cursor: pointer; }

.form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

.form-hint  { font-size: 11px; color: var(--text-muted); margin-top: 4px; display: block; }
.form-error { font-size: 11px; color: var(--danger); margin-top: 4px; }

/* ============================================================
   ALERTS
   ============================================================ */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.alert-success { background: rgba(45,206,137,0.1);  color: #1aae6f; border: 1px solid rgba(45,206,137,0.25); }
.alert-danger  { background: rgba(245,54,92,0.1);   color: #c0143c; border: 1px solid rgba(245,54,92,0.25); }
.alert-warning { background: #fff8e1;               color: #92400e; border: 1px solid #ffe082; }
.alert-info    { background: rgba(94,114,228,0.08); color: var(--primary); border: 1px solid rgba(94,114,228,0.2); }

/* ============================================================
   LOGIN
   ============================================================ */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1A2035 0%, #1E2A45 50%, #243258 100%);
    padding: 20px;
}

.login-card {
    background: #fff;
    border-radius: 16px;
    padding: 40px 44px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 24px 64px rgba(0,0,0,0.25);
}

.login-logo { text-align: center; margin-bottom: 32px; }
.login-logo .logo-icon { width: 56px; height: 56px; margin: 0 auto 12px; font-size: 24px; }
.login-logo h2 { font-size: 20px; font-weight: 700; color: var(--text-dark); }
.login-logo p  { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

.login-input-icon { position: relative; }
.login-input-icon .form-control { padding-left: 42px; }
.login-input-icon i { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--text-light); font-size: 15px; }

/* ============================================================
   MODALS
   ============================================================ */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 2000; align-items: center; justify-content: center; padding: 20px; }
.modal-overlay.open { display: flex; }

.modal {
    background: var(--card-bg);
    border-radius: var(--radius);
    width: 100%;
    max-width: 560px;
    box-shadow: var(--shadow-md);
    animation: modalIn .2s ease;
    max-height: 90vh;
    overflow-y: auto;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(.96) translateY(-12px); }
    to   { opacity: 1; transform: scale(1)   translateY(0);     }
}

.modal-header { padding: 20px 24px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.modal-title  { font-size: 16px; font-weight: 600; color: var(--text-dark); }
.modal-close  { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 18px; padding: 4px; transition: color var(--transition); }
.modal-close:hover { color: var(--text-dark); }
.modal-body   { padding: 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state { text-align: center; padding: 48px 24px; color: var(--text-muted); }
.empty-state i  { font-size: 48px; color: var(--text-light); margin-bottom: 16px; }
.empty-state h3 { font-size: 15px; color: var(--text-dark); margin-bottom: 6px; }
.empty-state p  { font-size: 13px; }

/* ============================================================
   STOCK / SEARCH
   ============================================================ */
.stock-low { color: var(--danger); font-weight: 600; }
.stock-ok  { color: var(--success); }

.search-bar { position: relative; }
.search-bar input { padding-left: 38px; }
.search-bar i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-light); font-size: 14px; }

/* ============================================================
   MOBILE OVERLAY
   ============================================================ */
.sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 999; }
.sidebar-overlay.show { display: block; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
    .grid-4         { grid-template-columns: repeat(2,1fr); }
    .grid-2-charts  { grid-template-columns: 1fr; }
    .saldo-cards    { grid-template-columns: repeat(3,1fr); }
}

@media (max-width: 1024px) {
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    .form-row, .form-row-3 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); width: var(--sidebar-width) !important; }
    .sidebar.mobile-open { transform: translateX(0); }
    .sidebar .logo-text,
    .sidebar .nav-section-label,
    .sidebar .nav-item span,
    .sidebar .user-details { display: block !important; }
    .sidebar .sidebar-logo { justify-content: flex-start !important; }
    .sidebar .user-info    { justify-content: flex-start !important; }
    .main-content  { margin-left: 0 !important; }
    .btn-mobile-menu { display: flex; }
    .page-content  { padding: 16px; }
    .topbar        { padding: 0 16px; }
    .stats-grid    { grid-template-columns: 1fr 1fr; }
    .grid-4        { grid-template-columns: 1fr 1fr; }
    .saldo-cards   { grid-template-columns: 1fr 1fr; }
    .login-card    { padding: 28px 24px; }
}

@media (max-width: 480px) {
    .stats-grid, .grid-4, .saldo-cards { grid-template-columns: 1fr; }
    .topbar-left h1 { font-size: 15px; }
}

/* ============================================================
   UTILITIES
   ============================================================ */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.text-right   { text-align: right; }
.text-center  { text-align: center; }
.text-muted   { color: var(--text-muted); font-size: 13px; }
.text-danger  { color: var(--danger); }
.text-success { color: var(--success); }
.fw-600  { font-weight: 600; }
.d-flex  { display: flex; }
.align-center     { align-items: center; }
.justify-between  { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 16px; }
.w-100 { width: 100%; }
.hidden { display: none !important; }