/* =========================================
   PORTAL RESELLER - Main Stylesheet
   Font: Syne (heading) + DM Sans (body)
   Theme: Dark premium
   ========================================= */

:root {
  --bg-base:    #0d0f14;
  --bg-panel:   #13161e;
  --bg-card:    #181c26;
  --bg-hover:   #1e2333;
  --border:     #252a3a;
  --border-2:   #2e3550;

  --text-1:     #e8ecf4;
  --text-2:     #8b95b0;
  --text-3:     #555e7a;

  --accent:     #4f8ef7;
  --accent-dim: rgba(79,142,247,.15);
  --accent-glow:rgba(79,142,247,.35);

  --green:  #30d68c;
  --red:    #f75f6b;
  --yellow: #f7b94f;
  --purple: #a47ff7;

  --green-dim:  rgba(48,214,140,.12);
  --red-dim:    rgba(247,95,107,.12);
  --yellow-dim: rgba(247,185,79,.12);
  --purple-dim: rgba(164,127,247,.12);

  --radius:   10px;
  --radius-lg:16px;
  --shadow:   0 4px 24px rgba(0,0,0,.4);

  --sidebar-w: 230px;
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 15px; }

body {
  font-family: var(--font-body);
  background: var(--bg-base);
  color: var(--text-1);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

/* ---- SIDEBAR ---- */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  overflow-y: auto;
  scrollbar-width: none;
}
.sidebar::-webkit-scrollbar { display: none; }

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 22px 20px 18px;
  border-bottom: 1px solid var(--border);
}
.brand-icon {
  font-size: 22px;
  color: var(--accent);
  line-height: 1;
}
.brand-name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -.3px;
  color: var(--text-1);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px 12px;
}
.user-avatar {
  width: 36px; height: 36px;
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  color: var(--accent);
  text-transform: uppercase;
  flex-shrink: 0;
}
.user-name { font-weight: 600; font-size: 13px; color: var(--text-1); }
.user-level { font-size: 11px; color: var(--accent); text-transform: uppercase; letter-spacing: .5px; }

.sidebar-saldo {
  margin: 0 14px 10px;
  padding: 10px 14px;
  background: linear-gradient(135deg, var(--accent-dim), transparent);
  border: 1px solid var(--accent-glow);
  border-radius: var(--radius);
}
.saldo-label { font-size: 10px; color: var(--text-3); text-transform: uppercase; letter-spacing: .8px; margin-bottom: 2px; }
.saldo-amount { font-family: var(--font-head); font-weight: 700; font-size: 16px; color: var(--green); }

.sidebar-nav {
  flex: 1;
  padding: 6px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius);
  color: var(--text-2);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  transition: background .15s, color .15s;
  cursor: pointer;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text-1); }
.nav-item.active {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(79,142,247,.2);
}
.nav-icon { font-size: 14px; width: 18px; text-align: center; flex-shrink: 0; }

.sidebar-footer {
  padding: 10px;
  border-top: 1px solid var(--border);
}
.nav-logout { color: var(--red) !important; }
.nav-logout:hover { background: var(--red-dim) !important; }
.app-version { text-align: center; font-size: 10px; color: var(--text-3); padding-top: 6px; }

/* ---- MAIN CONTENT ---- */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  padding: 28px 28px 40px;
  min-height: 100vh;
}

/* ---- PAGE HEADER ---- */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.page-title {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-1);
}
.page-subtitle { font-size: 13px; color: var(--text-2); margin-top: 2px; }

/* ---- STAT CARDS ---- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 16px;
  transition: border-color .2s, transform .2s;
}
.stat-card:hover { border-color: var(--border-2); transform: translateY(-2px); }

.stat-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  margin-bottom: 12px;
}
.stat-icon.blue   { background: var(--accent-dim);  color: var(--accent); }
.stat-icon.green  { background: var(--green-dim);   color: var(--green); }
.stat-icon.yellow { background: var(--yellow-dim);  color: var(--yellow); }
.stat-icon.red    { background: var(--red-dim);     color: var(--red); }
.stat-icon.purple { background: var(--purple-dim);  color: var(--purple); }

.stat-value {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-1);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label { font-size: 12px; color: var(--text-2); }

/* ---- TABLE CARD ---- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.card-title {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-1);
  display: flex; align-items: center; gap: 8px;
}
.card-title span { color: var(--accent); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: opacity .15s, transform .1s;
}
.btn:active { transform: scale(.97); }
.btn-primary  { background: var(--accent); color: #fff; }
.btn-primary:hover { opacity: .88; }
.btn-outline  { background: transparent; border: 1px solid var(--border-2); color: var(--text-2); }
.btn-outline:hover { color: var(--text-1); border-color: var(--text-3); }
.btn-success  { background: var(--green); color: #0d0f14; }
.btn-danger   { background: var(--red);   color: #fff; }
.btn-sm { padding: 5px 10px; font-size: 12px; }

/* ---- TABLES ---- */
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
thead th {
  padding: 11px 16px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .6px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
}
tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background .1s;
}
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--bg-hover); }
tbody td {
  padding: 11px 16px;
  color: var(--text-1);
  vertical-align: middle;
}
.td-muted { color: var(--text-2) !important; font-size: 12px; }

/* ---- BADGES ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
}
.badge-success { background: var(--green-dim);  color: var(--green); }
.badge-danger  { background: var(--red-dim);    color: var(--red); }
.badge-warning { background: var(--yellow-dim); color: var(--yellow); }
.badge-info    { background: var(--accent-dim); color: var(--accent); }
.badge-purple  { background: var(--purple-dim); color: var(--purple); }

/* ---- FORMS ---- */
.form-group { margin-bottom: 16px; }
label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 6px;
}
input[type=text], input[type=password], input[type=number],
input[type=tel], input[type=email], select, textarea {
  width: 100%;
  background: var(--bg-panel);
  border: 1px solid var(--border-2);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: border-color .2s;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
select option { background: var(--bg-card); }
textarea { resize: vertical; min-height: 80px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }

/* ---- ALERT ---- */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-bottom: 16px;
  border: 1px solid;
}
.alert-success { background: var(--green-dim);  border-color: var(--green);  color: var(--green); }
.alert-danger  { background: var(--red-dim);    border-color: var(--red);    color: var(--red); }
.alert-info    { background: var(--accent-dim); border-color: var(--accent); color: var(--accent); }
.alert-warning { background: var(--yellow-dim); border-color: var(--yellow); color: var(--yellow); }

/* ---- PAGINATION ---- */
.pagination {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 14px 16px;
  justify-content: flex-end;
}
.page-link {
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 13px;
  color: var(--text-2);
  text-decoration: none;
  border: 1px solid var(--border);
  transition: background .1s, color .1s;
}
.page-link:hover { background: var(--bg-hover); color: var(--text-1); }
.page-link.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ---- EMPTY STATE ---- */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-3);
}
.empty-state .empty-icon { font-size: 40px; margin-bottom: 12px; opacity: .4; }
.empty-state p { font-size: 14px; }

/* ---- LOGIN PAGE ---- */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-base);
  background-image: radial-gradient(ellipse at 20% 50%, rgba(79,142,247,.07) 0%, transparent 60%),
                    radial-gradient(ellipse at 80% 20%, rgba(164,127,247,.05) 0%, transparent 50%);
}
.login-box {
  width: 100%;
  max-width: 400px;
  padding: 0 20px;
}
.login-brand {
  text-align: center;
  margin-bottom: 32px;
}
.login-brand-icon { font-size: 40px; color: var(--accent); }
.login-brand-name {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 800;
  color: var(--text-1);
  margin-top: 6px;
}
.login-brand-sub { color: var(--text-2); font-size: 13px; }

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow);
}
.login-card h2 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-1);
}

/* ---- MISC ---- */
.text-green  { color: var(--green); }
.text-red    { color: var(--red); }
.text-yellow { color: var(--yellow); }
.text-accent { color: var(--accent); }
.text-muted  { color: var(--text-2); }
.fw-bold { font-weight: 700; }
.font-head { font-family: var(--font-head); }

/* ---- TOPBAR ---- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}
.topbar-saldo {
  background: var(--green-dim);
  border: 1px solid rgba(48,214,140,.3);
  border-radius: 100px;
  padding: 5px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--green);
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar { width: 200px; }
  .main-content { margin-left: 200px; padding: 16px; }
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
