@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:wght@400;500;600;700&family=DM+Mono:wght@400;500&display=swap');

:root {
  --bg: #07101F;
  --card: #0F1E30;
  --border: #1A2D45;
  --muted: #4A6580;
  --text: #E0EFFF;
  --green: #00C853;
  --amber: #FFB300;
  --blue: #2196F3;
  --red: #FF3D71;
  --purple: #9C27B0;
  --teal: #00BCD4;
  --pink: #FF6B9D;
}

[data-theme="light"] {
  --bg: #F0F4F8;
  --card: #FFFFFF;
  --border: #D6E0EC;
  --muted: #7A94AE;
  --text: #0D1F33;
  --green: #00A846;
  --amber: #E09D00;
  --blue: #1565C0;
  --red: #D32F60;
  --purple: #7B1FA2;
  --teal: #00838F;
  --pink: #E0527A;
}

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

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

/* ── Layout ── */
.app-layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 220px; flex-shrink: 0;
  background: var(--card);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: fixed; top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform .25s ease;
}
.sidebar-logo {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
}
.sidebar-logo-text {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 26px; letter-spacing: 2px;
  color: var(--green);
}
.sidebar-logo-sub { font-size: 11px; color: var(--muted); letter-spacing: 1px; text-transform: uppercase; margin-top: 1px; }
.sidebar-nav { flex: 1; padding: 12px 10px; overflow-y: auto; }
.nav-label {
  font-size: 10px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--muted); padding: 10px 10px 4px;
}
.nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; border-radius: 10px;
  font-size: 14px; font-weight: 500; color: var(--muted);
  text-decoration: none; transition: all .15s;
  margin-bottom: 2px;
}
.nav-link:hover { background: rgba(255,255,255,.05); color: var(--text); }
.nav-link.active { background: rgba(0,230,118,.08); color: var(--green); }
.nav-link .nav-icon { font-size: 16px; width: 20px; text-align: center; flex-shrink: 0; }
.sidebar-user {
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.sidebar-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; flex-shrink: 0;
}
.sidebar-user-name { font-size: 13px; font-weight: 600; color: var(--text); }
.sidebar-user-role { font-size: 11px; color: var(--muted); }
.sidebar-logout { margin-left: auto; font-size: 18px; text-decoration: none; color: var(--muted); transition: color .15s; }
.sidebar-logout:hover { color: var(--red); }

.main-content { margin-left: 220px; flex: 1; min-width: 0; }
.topbar {
  height: 56px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px;
  border-bottom: 1px solid var(--border);
  background: var(--card);
  position: sticky; top: 0; z-index: 50;
}
.topbar-title { font-size: 15px; font-weight: 600; color: var(--text); }
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.page-content { padding: 24px; max-width: 1300px; }

/* Mobile sidebar toggle */
.sidebar-toggle {
  display: none;
  background: none; border: none; color: var(--text);
  font-size: 20px; cursor: pointer; padding: 4px;
}
.sidebar-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.5); z-index: 99;
}

/* ── Cards ── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
}
.card-accent { border-left: 3px solid; padding-left: 17px; }

/* ── Stat Card ── */
.stat-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 16px;
}
.stat-label { font-size: 11px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.stat-value { font-family: 'Bebas Neue', sans-serif; font-size: 36px; line-height: 1; }
.stat-sub { font-size: 12px; color: var(--muted); margin-top: 5px; }

/* ── Section Header ── */
.section-header { margin-bottom: 14px; }
.section-label { font-size: 10px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--muted); margin-bottom: 3px; }
.section-title { font-size: 16px; font-weight: 700; color: var(--text); }
.section-header-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }

/* ── Tabs ── */
.tab-bar {
  display: flex; gap: 4px;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: 12px; padding: 4px;
  width: fit-content;
}
.tab-btn {
  padding: 7px 14px; border-radius: 9px;
  font-size: 13px; font-weight: 500;
  border: none; background: transparent;
  color: var(--muted); cursor: pointer;
  transition: all .15s; white-space: nowrap;
}
.tab-btn.active {
  background: var(--card);
  color: var(--text);
  box-shadow: 0 1px 4px rgba(0,0,0,.4);
}
.tab-scroll { overflow-x: auto; }
.tab-scroll::-webkit-scrollbar { height: 0; }

/* ── Badge ── */
.badge {
  display: inline-flex; align-items: center;
  padding: 2px 9px; border-radius: 100px;
  font-size: 11px; font-weight: 700; letter-spacing: .3px;
  border: 1px solid;
}

/* ── Button ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 16px; border-radius: 10px;
  font-size: 13px; font-weight: 600;
  border: none; cursor: pointer; transition: all .15s; text-decoration: none;
  white-space: nowrap;
}
.btn-primary { background: var(--green); color: #07101F; }
.btn-primary:hover { opacity: .88; transform: translateY(-1px); }
.btn-secondary { background: rgba(255,255,255,.07); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: rgba(255,255,255,.11); }
.btn-ghost { background: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--text); background: rgba(255,255,255,.05); }
.btn-sm { padding: 5px 12px; font-size: 12px; border-radius: 8px; }
.btn-danger { background: rgba(255,61,113,.12); color: var(--red); border: 1px solid rgba(255,61,113,.3); }
.btn-danger:hover { background: rgba(255,61,113,.2); }

/* ── Input ── */
.input {
  width: 100%; background: var(--input-bg, rgba(255,255,255,.04));
  border: 1px solid var(--border); border-radius: 10px;
  padding: 9px 12px; color: var(--text); font-size: 14px;
  font-family: 'DM Sans', sans-serif;
  transition: border-color .15s; outline: none;
}
[data-theme="light"] .input { --input-bg: rgba(0,0,0,.04); }
.input:focus { border-color: var(--green); }
.input::placeholder { color: var(--muted); }
.input[type=date]::-webkit-calendar-picker-indicator { filter: invert(.5); }
label.lbl { display: block; font-size: 12px; font-weight: 600; color: var(--muted); margin-bottom: 5px; letter-spacing: .3px; }
select.input { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234A6580' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; }

/* ── Progress Bar ── */
.progress-wrap { height: 6px; background: var(--border); border-radius: 100px; overflow: hidden; }
.progress-fill { height: 100%; border-radius: 100px; transition: width .5s ease; }

/* ── Table ── */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  color: var(--muted); padding: 8px 12px; text-align: left;
  border-bottom: 1px solid var(--border);
}
.data-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 14px; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(255,255,255,.02); }

/* ── Login page ── */
.login-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: var(--bg);
  background-image: radial-gradient(ellipse at 20% 50%, rgba(0,168,70,.07) 0%, transparent 60%),
                    radial-gradient(ellipse at 80% 20%, rgba(33,150,243,.06) 0%, transparent 60%);
}
[data-theme="light"] .login-page {
  background-image: radial-gradient(ellipse at 20% 50%, rgba(0,168,70,.06) 0%, transparent 60%),
                    radial-gradient(ellipse at 80% 20%, rgba(33,150,243,.05) 0%, transparent 60%);
}
.login-box {
  width: 100%; max-width: 400px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 20px; padding: 40px;
  box-shadow: 0 8px 40px rgba(0,0,0,.18);
}
[data-theme="light"] .login-box { box-shadow: 0 4px 24px rgba(0,0,0,.08); }
.login-logo {
  font-family: 'Bebas Neue', sans-serif; font-size: 38px;
  letter-spacing: 3px; color: var(--green);
  display: block; text-align: center; margin-bottom: 4px;
}
.login-tagline { text-align: center; font-size: 13px; color: var(--muted); margin-bottom: 32px; }
.login-error { background: rgba(255,61,113,.1); border: 1px solid rgba(255,61,113,.3); border-radius: 10px; padding: 10px 14px; font-size: 13px; color: var(--red); margin-bottom: 16px; }

/* ── Theme toggle ── */
.theme-toggle {
  position: fixed; top: 16px; right: 16px;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--card); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 18px; transition: all .2s;
  box-shadow: 0 2px 8px rgba(0,0,0,.15);
}
.theme-toggle:hover { transform: scale(1.1); }

/* ── Encouragement Banner ── */
.encourage-banner {
  background: linear-gradient(135deg, rgba(0,230,118,.1), rgba(33,150,243,.08));
  border: 1px solid rgba(0,230,118,.25); border-radius: 14px;
  padding: 16px 20px; display: flex; gap: 14px; align-items: flex-start;
}
.encourage-icon { font-size: 24px; flex-shrink: 0; }
.encourage-text { font-size: 14px; color: var(--text); line-height: 1.55; }
.encourage-gain { font-size: 20px; font-family: 'Bebas Neue', sans-serif; color: var(--green); flex-shrink: 0; }

/* ── Pulse animation ── */
@keyframes pulse-green { 0%,100%{opacity:1} 50%{opacity:.4} }
.pulse { animation: pulse-green 2s ease-in-out infinite; }

/* ── Utility ── */
.flex { display: flex; } .flex-col { flex-direction: column; }
.items-center { align-items: center; } .items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; } .justify-center { justify-content: center; }
.gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; } .gap-5 { gap: 20px; } .gap-6 { gap: 24px; }
.flex-wrap { flex-wrap: wrap; } .flex-1 { flex: 1; } .flex-shrink-0 { flex-shrink: 0; }
.min-w-0 { min-width: 0; }
.w-full { width: 100%; } .h-full { height: 100%; }
.text-center { text-align: center; } .text-right { text-align: right; }
.mb-1 { margin-bottom: 4px; } .mb-2 { margin-bottom: 8px; } .mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; } .mb-5 { margin-bottom: 20px; } .mb-6 { margin-bottom: 24px; }
.mt-1 { margin-top: 4px; } .mt-2 { margin-top: 8px; } .mt-3 { margin-top: 12px; }
.p-0 { padding: 0; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.grid-2-3 { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; }
.overflow-x-auto { overflow-x: auto; }
.divider { border: none; border-top: 1px solid var(--border); margin: 16px 0; }
.text-mono { font-family: 'DM Mono', monospace; }
.font-black { font-weight: 900; }
.text-green { color: var(--green); } .text-amber { color: var(--amber); } .text-blue { color: var(--blue); }
.text-red { color: var(--red); } .text-muted { color: var(--muted); } .text-text { color: var(--text); }
.rounded-full { border-radius: 100px; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.space-y-3 > * + * { margin-top: 12px; }
.space-y-4 > * + * { margin-top: 16px; }
.space-y-5 > * + * { margin-top: 20px; }
.space-y-6 > * + * { margin-top: 24px; }
.relative { position: relative; } .absolute { position: absolute; }
.hidden { display: none; }
.cursor-pointer { cursor: pointer; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay.open { display: block; }
  .main-content { margin-left: 0; }
  .sidebar-toggle { display: block; }
  .topbar { padding: 0 16px; }
  .page-content { padding: 16px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-2-3 { grid-template-columns: 1fr; }
  .hide-mobile { display: none !important; }
}
@media (max-width: 480px) {
  .grid-2 { grid-template-columns: 1fr; }
}