/* Alupag — Design System — Paleta Oficial da Marca */
:root {
  /* ── PALETA ALUPAG ────────────────────────────────────────────────────── */
  --primary:        #2E8B6E;   /* verde "pag" — cor principal              */
  --primary-dark:   #2A6049;   /* verde escuro — hover, active             */
  --primary-deep:   #1A5F6E;   /* teal profundo — sidebar bg, hero         */
  --primary-darker: #143D30;   /* mais escuro ainda — admin sidebar        */
  --primary-mid:    #348F74;   /* intermediário                            */
  --primary-light:  #E8F5F0;   /* fundo esverdeado suave                   */
  --primary-xlight: #F2FBF7;   /* fundo quase branco                       */
  --accent:         #3DAA8A;   /* verde vibrante — CTAs, destaque          */
  --accent-dark:    #2E8B6E;   /* accent hover                             */
  --navy:           #1C3D5A;   /* azul-marinho do "V" do logo              */

  /* ── SEMÂNTICAS ──────────────────────────────────────────────────────── */
  --success:        #2E8B6E;
  --success-light:  #E8F5F0;
  --danger:         #D94F4F;
  --danger-light:   #FEE8E8;
  --warning:        #D98A20;
  --warning-light:  #FEF3D8;
  --info:           #2176AE;
  --info-light:     #DCF0FF;

  /* ── SIDEBAR ─────────────────────────────────────────────────────────── */
  --sidebar-bg:     #1A5F6E;   /* teal profundo do hero                    */
  --sidebar-text:   #A8D8CE;
  --sidebar-active: #2E8B6E;
  --sidebar-hover:  rgba(255,255,255,.07);
  --sidebar-width:  260px;

  /* ── NEUTROS (levemente esverdeados) ─────────────────────────────────── */
  --bg:       #F2F8F6;
  --white:    #FFFFFF;
  --gray-50:  #F7FBF9;
  --gray-100: #EBF4F0;
  --gray-200: #D3E8DF;
  --gray-300: #AECEC5;
  --gray-400: #7AA89F;
  --gray-500: #527D74;
  --gray-600: #3A5D56;
  --gray-700: #2A403C;
  --gray-800: #1C2B28;
  --gray-900: #101A18;

  /* ── FORMA / SOMBRA ──────────────────────────────────────────────────── */
  --radius:    12px;
  --radius-sm:  8px;
  --shadow-sm: 0 1px 3px rgba(26,95,110,.07);
  --shadow:    0 4px 16px rgba(26,95,110,.10);
  --shadow-lg: 0 8px 32px rgba(26,95,110,.15);
  --transition: all .2s ease;
  --font: 'Inter', 'Segoe UI', system-ui, sans-serif;
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font); background: var(--bg); color: var(--gray-800); line-height: 1.6; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }

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

/* SIDEBAR */
.sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex; flex-direction: column;
  position: fixed; top: 0; left: 0; height: 100vh;
  z-index: 100; transition: transform .3s; overflow-y: auto;
}
.sidebar-logo { padding: 24px 20px; border-bottom: 1px solid rgba(255,255,255,.08); }
.sidebar-logo .logo-text { font-size: 1.6rem; font-weight: 800; color: #fff; letter-spacing: -1px; }
.sidebar-logo .logo-text span { color: #5DD4AC; }   /* "pag" em verde claro */
.sidebar-logo .logo-sub { font-size: .72rem; color: var(--sidebar-text); opacity: .6; margin-top: 2px; }

.sidebar-nav { flex: 1; padding: 16px 12px; }
.nav-section { margin-bottom: 24px; }
.nav-section-title { font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: rgba(255,255,255,.3); padding: 0 8px; margin-bottom: 6px; }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--radius-sm); color: var(--sidebar-text); font-size: .88rem; font-weight: 500; cursor: pointer; transition: var(--transition); margin-bottom: 2px; }
.nav-item:hover { background: var(--sidebar-hover); color: #fff; text-decoration: none; }
.nav-item.active { background: var(--sidebar-active); color: #fff; }
.nav-item .icon { width: 18px; height: 18px; flex-shrink: 0; opacity: .8; }
.nav-item.active .icon { opacity: 1; }
.nav-badge { margin-left: auto; background: var(--danger); color: #fff; font-size: .7rem; font-weight: 700; padding: 2px 7px; border-radius: 20px; }

.sidebar-footer { padding: 16px 12px; border-top: 1px solid rgba(255,255,255,.08); }
.user-card { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--radius-sm); transition: var(--transition); cursor: pointer; }
.user-card:hover { background: var(--sidebar-hover); }
.user-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .95rem; flex-shrink: 0; }
.user-info { flex: 1; min-width: 0; }
.user-name { font-size: .85rem; font-weight: 600; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: .72rem; color: var(--sidebar-text); opacity: .7; }

/* MAIN */
.main-content { flex: 1; margin-left: var(--sidebar-width); display: flex; flex-direction: column; min-height: 100vh; }

/* TOPBAR */
.topbar { background: var(--white); border-bottom: 1px solid var(--gray-200); padding: 0 32px; height: 64px; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 50; }
.topbar-left { display: flex; align-items: center; gap: 16px; }
.topbar-title { font-size: 1.05rem; font-weight: 700; color: var(--gray-800); }
.topbar-right { display: flex; align-items: center; gap: 16px; }

.credits-badge { display: flex; align-items: center; gap: 6px; background: var(--primary-light); color: var(--primary-dark); padding: 6px 14px; border-radius: 20px; font-size: .85rem; font-weight: 600; }
.credits-badge.low   { background: var(--warning-light); color: #7A4800; }
.credits-badge.empty { background: var(--danger-light);  color: #7A2020; }

/* PAGE CONTENT */
.page-content { flex: 1; padding: 32px; }
.page-header { margin-bottom: 28px; display: flex; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.page-header-left h1 { font-size: 1.4rem; font-weight: 700; color: var(--gray-900); margin-bottom: 2px; }
.page-header-left p  { color: var(--gray-500); font-size: .9rem; }

/* ─── CARDS ──────────────────────────────────────────────────────────────── */
.card { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow-sm); border: 1px solid var(--gray-200); }
.card-header { padding: 20px 24px; border-bottom: 1px solid var(--gray-200); display: flex; align-items: center; justify-content: space-between; }
.card-title  { font-size: 1rem; font-weight: 700; color: var(--gray-800); }
.card-body   { padding: 24px; }
.card-footer { padding: 16px 24px; border-top: 1px solid var(--gray-200); background: var(--gray-50); border-radius: 0 0 var(--radius) var(--radius); }

/* STAT CARDS */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-bottom: 28px; }
.stat-card { background: var(--white); border-radius: var(--radius); padding: 24px; border: 1px solid var(--gray-200); display: flex; align-items: center; gap: 16px; transition: var(--transition); }
.stat-card:hover { box-shadow: var(--shadow); transform: translateY(-1px); }
.stat-icon { width: 52px; height: 52px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; flex-shrink: 0; }
.stat-icon.purple { background: var(--primary-light); }
.stat-icon.green  { background: var(--primary-light); }
.stat-icon.blue   { background: #DCF0FF; }
.stat-icon.orange { background: var(--warning-light); }
.stat-value { font-size: 1.6rem; font-weight: 800; color: var(--gray-900); line-height: 1; }
.stat-label { font-size: .82rem; color: var(--gray-500); margin-top: 4px; }

/* ─── BOTÕES ─────────────────────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: 7px; padding: 9px 18px; border-radius: var(--radius-sm); font-size: .9rem; font-weight: 600; cursor: pointer; border: none; transition: var(--transition); text-decoration: none; line-height: 1.4; }
.btn:hover { text-decoration: none; }
.btn-sm    { padding: 6px 12px; font-size: .82rem; }
.btn-lg    { padding: 13px 24px; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }

.btn-primary   { background: var(--primary);  color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }

.btn-secondary { background: var(--gray-100); color: var(--gray-700); border: 1px solid var(--gray-200); }
.btn-secondary:hover { background: var(--gray-200); color: var(--gray-800); }

.btn-success   { background: var(--primary);  color: #fff; }
.btn-success:hover { background: var(--primary-dark); color: #fff; }

.btn-danger    { background: var(--danger);   color: #fff; }
.btn-danger:hover  { background: #B84040; color: #fff; }

.btn-warning   { background: var(--warning);  color: #fff; }
.btn-warning:hover { background: #B87018; color: #fff; }

.btn-outline   { background: transparent; border: 1.5px solid var(--gray-300); color: var(--gray-700); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }

.btn:disabled  { opacity: .5; cursor: not-allowed; }

/* ─── FORMULÁRIOS ────────────────────────────────────────────────────────── */
.form-group   { margin-bottom: 20px; }
.form-label   { display: block; font-size: .85rem; font-weight: 600; color: var(--gray-700); margin-bottom: 6px; }
.required     { color: var(--danger); }
.form-control { width: 100%; padding: 10px 14px; border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm); font-size: .95rem; color: var(--gray-800); background: var(--white); outline: none; transition: border-color .2s, box-shadow .2s; font-family: inherit; }
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(46,139,110,.13); }
.form-control::placeholder { color: var(--gray-400); }
.form-control.is-invalid { border-color: var(--danger); }
textarea.form-control { resize: vertical; min-height: 100px; }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%237AA89F'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 16px; padding-right: 40px; }
.form-hint    { font-size: .78rem; color: var(--gray-400); margin-top: 4px; }
.form-row     { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3   { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

/* ─── TABELAS ────────────────────────────────────────────────────────────── */
.table-responsive { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.table th { background: var(--gray-50); padding: 12px 16px; text-align: left; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--gray-500); border-bottom: 1px solid var(--gray-200); white-space: nowrap; }
.table td { padding: 14px 16px; border-bottom: 1px solid var(--gray-100); color: var(--gray-700); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: var(--primary-xlight); }
.table-actions { display: flex; gap: 6px; flex-wrap: nowrap; }

/* ─── BADGES ─────────────────────────────────────────────────────────────── */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 20px; font-size: .75rem; font-weight: 600; }
.badge-primary { background: var(--primary-light); color: var(--primary-dark); }
.badge-success { background: var(--primary-light); color: var(--primary-dark); }
.badge-danger  { background: var(--danger-light);  color: #7A2020; }
.badge-warning { background: var(--warning-light); color: #7A4800; }
.badge-info    { background: var(--info-light);    color: #0E4A7A; }
.badge-gray    { background: var(--gray-100);      color: var(--gray-600); }

/* ─── ALERTAS ────────────────────────────────────────────────────────────── */
.alert { padding: 14px 18px; border-radius: var(--radius-sm); font-size: .9rem; margin-bottom: 20px; display: flex; align-items: flex-start; gap: 10px; }
.alert-success { background: var(--primary-light); color: var(--primary-dark); border-left: 3px solid var(--primary); }
.alert-danger  { background: var(--danger-light);  color: #7A2020;            border-left: 3px solid var(--danger); }
.alert-warning { background: var(--warning-light); color: #7A4800;            border-left: 3px solid var(--warning); }
.alert-info    { background: var(--info-light);    color: #0E4A7A;            border-left: 3px solid var(--info); }

/* ─── MODAIS ─────────────────────────────────────────────────────────────── */
.modal-overlay { position: fixed; inset: 0; background: rgba(26,95,110,.5); z-index: 999; display: flex; align-items: center; justify-content: center; padding: 20px; opacity: 0; pointer-events: none; transition: opacity .2s; }
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow-lg); width: 100%; max-width: 540px; max-height: 90vh; overflow-y: auto; transform: scale(.95); transition: transform .2s; }
.modal-overlay.open .modal { transform: scale(1); }
.modal-lg { max-width: 720px; }
.modal-header { padding: 20px 24px; border-bottom: 1px solid var(--gray-200); display: flex; align-items: center; justify-content: space-between; }
.modal-title  { font-size: 1.05rem; font-weight: 700; color: var(--gray-800); }
.modal-close  { width: 32px; height: 32px; border-radius: 6px; border: none; background: var(--gray-100); cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; color: var(--gray-500); transition: var(--transition); }
.modal-close:hover { background: var(--gray-200); color: var(--gray-800); }
.modal-body   { padding: 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--gray-200); display: flex; gap: 10px; justify-content: flex-end; }

/* ─── PLANS GRID ─────────────────────────────────────────────────────────── */
.plans-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.plan-card { background: var(--white); border-radius: var(--radius); border: 2px solid var(--gray-200); padding: 28px; display: flex; flex-direction: column; transition: var(--transition); }
.plan-card:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow); }
.plan-card.featured { border-color: var(--primary); position: relative; }
.plan-badge-featured { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--primary); color: #fff; font-size: .72rem; font-weight: 700; padding: 3px 14px; border-radius: 20px; white-space: nowrap; }
.plan-name    { font-size: 1.1rem; font-weight: 700; color: var(--gray-800); margin-bottom: 4px; }
.plan-type    { font-size: .78rem; color: var(--gray-400); margin-bottom: 16px; }
.plan-price   { font-size: 2.2rem; font-weight: 800; color: var(--gray-900); line-height: 1; margin-bottom: 4px; }
.plan-price sup { font-size: 1rem; vertical-align: super; }
.plan-price sub { font-size: .85rem; color: var(--gray-400); font-weight: 400; }
.plan-credits  { font-size: .9rem; color: var(--gray-600); margin-bottom: 4px; }
.plan-expiry   { font-size: .8rem; color: var(--gray-400); margin-bottom: 20px; }
.plan-features { list-style: none; margin-bottom: 24px; flex: 1; }
.plan-features li { padding: 5px 0; font-size: .88rem; color: var(--gray-600); display: flex; align-items: center; gap: 8px; }
.plan-features li::before { content: '✓'; color: var(--primary); font-weight: 700; }

/* ─── PAGINAÇÃO ──────────────────────────────────────────────────────────── */
.pagination { display: flex; align-items: center; gap: 4px; justify-content: center; padding: 20px 0 0; }
.pagination a, .pagination span { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: var(--radius-sm); font-size: .88rem; font-weight: 500; border: 1.5px solid var(--gray-200); color: var(--gray-600); transition: var(--transition); }
.pagination a:hover     { border-color: var(--primary); color: var(--primary); text-decoration: none; }
.pagination .active     { background: var(--primary); border-color: var(--primary); color: #fff; }
.pagination .disabled   { opacity: .4; pointer-events: none; }

/* ─── EMPTY STATE ────────────────────────────────────────────────────────── */
.empty-state      { text-align: center; padding: 60px 20px; }
.empty-state-icon { font-size: 3.5rem; margin-bottom: 16px; }
.empty-state h3   { font-size: 1.1rem; font-weight: 700; color: var(--gray-800); margin-bottom: 8px; }
.empty-state p    { color: var(--gray-500); font-size: .9rem; margin-bottom: 24px; }

/* ─── PROGRESS / SPINNER ─────────────────────────────────────────────────── */
.spinner { display: inline-block; width: 20px; height: 20px; border: 2.5px solid currentColor; border-top-color: transparent; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.progress     { background: var(--gray-200); border-radius: 99px; height: 8px; overflow: hidden; }
.progress-bar { height: 100%; border-radius: 99px; background: var(--primary); transition: width .5s ease; }
.progress-bar.success { background: var(--primary); }
.progress-bar.warning { background: var(--warning); }
.progress-bar.danger  { background: var(--danger); }

/* ─── DROPDOWN ───────────────────────────────────────────────────────────── */
.dropdown      { position: relative; }
.dropdown-menu { position: absolute; right: 0; top: calc(100% + 8px); background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-sm); box-shadow: var(--shadow); min-width: 180px; z-index: 200; display: none; }
.dropdown-menu.show { display: block; }
.dropdown-item { display: flex; align-items: center; gap: 8px; padding: 10px 16px; font-size: .88rem; color: var(--gray-700); cursor: pointer; transition: var(--transition); }
.dropdown-item:hover { background: var(--primary-xlight); color: var(--primary-dark); text-decoration: none; }
.dropdown-divider { border: none; border-top: 1px solid var(--gray-200); margin: 4px 0; }

/* ─── TOGGLE MOBILE ──────────────────────────────────────────────────────── */
.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--gray-700); margin: 5px 0; transition: var(--transition); border-radius: 99px; }

/* ─── RESPONSIVO ─────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .menu-toggle { display: block; }
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
  .page-content { padding: 20px 16px; }
  .topbar { padding: 0 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .plans-grid { grid-template-columns: 1fr; }
}

/* ─── UTILITÁRIOS ────────────────────────────────────────────────────────── */
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.text-muted   { color: var(--gray-400); }
.text-primary { color: var(--primary); }
.text-success { color: var(--primary); }
.text-danger  { color: var(--danger); }
.text-warning { color: var(--warning); }
.fw-bold      { font-weight: 700; }
.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:16px}.mt-4{margin-top:24px}.mt-5{margin-top:32px}
.mb-1{margin-bottom:4px}.mb-2{margin-bottom:8px}.mb-3{margin-bottom:16px}.mb-4{margin-bottom:24px}.mb-5{margin-bottom:32px}
.d-flex{display:flex}.align-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:16px}
.hidden { display: none !important; }
.w-100  { width: 100%; }