@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Sora:wght@500;600;700&display=swap');
:root {
    --primary: #20B8FF;
    --primary-dark: #155BFF;
    --secondary: #6c757d;
    --success: #20B8FF;
    --danger: #dc3545;
    --dark: #080D1B;
    --darker: #030611;
    --light: #f8f9fa;
    --card-bg: #0D1428;
    --border: #1A2A4A;
    --text: #F4F7FF;
    --text-muted: #8B99B4;
    --sidebar-width: 260px;
    --header-height: 64px;
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--darker);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.5;
}

a {
    color: var(--primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ========== Auth Pages ========== */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, #0f1117 0%, #1a1d29 50%, #0d1b2a 100%);
}

.auth-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.auth-card.wide {
    max-width: 520px;
}

.auth-logo {
    text-align: center;
    margin-bottom: 1.75rem;
}

.auth-logo h1 {
    font-size: 1.75rem;
    font-weight: 700;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-logo p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--darker);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.25);
}

.form-control::placeholder {
    color: #5a6270;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: var(--primary);
    color: white;
}

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

.btn-block {
    width: 100%;
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: #bb2d3b;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}

.btn-outline:hover {
    background: var(--border);
}

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.alert {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
}

.alert-danger {
    background: rgba(220, 53, 69, 0.15);
    border: 1px solid rgba(220, 53, 69, 0.4);
    color: #f8a0a8;
}

.alert-success {
    background: rgba(25, 135, 84, 0.15);
    border: 1px solid rgba(25, 135, 84, 0.4);
    color: #75e0a8;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 480px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    .auth-card {
        padding: 1.75rem;
    }
}

/* ========== Dashboard Layout ========== */
.dashboard {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--dark);
    border-right: 1px solid var(--border);
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 1.25rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sidebar-header .logo {
    font-size: 1.25rem;
    font-weight: 700;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.user-info {
    padding: 1.25rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    color: white;
    flex-shrink: 0;
}

.user-details h3 {
    font-size: 0.95rem;
    font-weight: 600;
}

.user-details p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.nav-item:hover,
.nav-item.active {
    background: rgba(13, 110, 253, 0.12);
    color: var(--primary);
}

.nav-item svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.sidebar-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border);
}

.btn-challenge {
    width: 100%;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: white;
    padding: 0.85rem;
    border-radius: 10px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-challenge:hover {
    opacity: 0.9;
}

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

.topbar {
    height: var(--header-height);
    background: var(--dark);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    cursor: pointer;
    padding: 0.5rem;
}

.menu-toggle svg {
    width: 24px;
    height: 24px;
}

.page-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.content-area {
    padding: 1.5rem;
    flex: 1;
}

/* Cards */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.25rem;
}

.stat-card .label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}

.stat-card .value {
    font-size: 1.5rem;
    font-weight: 700;
}

.stat-card .value.green { color: #20B8FF; }
.stat-card .value.red { color: #ef4444; }

/* Tables */
.table-responsive {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 0.85rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    font-weight: 600;
}

td {
    font-size: 0.95rem;
}

/* Overlay for mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 999;
}

.sidebar-overlay.active {
    display: block;
}

/* Mobile styles */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .menu-toggle {
        display: flex;
    }

    .user-info-mobile {
        display: flex;
        align-items: center;
        gap: 0.6rem;
    }

    .user-info-mobile .user-avatar {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }

    .user-info-mobile .name {
        font-size: 0.9rem;
        font-weight: 600;
    }
}

@media (min-width: 769px) {
    .user-info-mobile {
        display: none;
    }
}

/* Section content */
.section {
    display: none;
}

.section.active {
    display: block;
}

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

.empty-state svg {
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* Calculator */
.calc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 600px) {
    .calc-grid {
        grid-template-columns: 1fr;
    }
}

.calc-result {
    background: var(--darker);
    border-radius: 8px;
    padding: 1.25rem;
    margin-top: 1rem;
    text-align: center;
}

.calc-result .amount {
    font-size: 2rem;
    font-weight: 700;
    color: #20B8FF;
}


/* configure topbar force */
.cfg-in-dashboard .topbar,
body.cfg-in-dashboard .topbar {
  width: 100%;
}
.cfg-in-dashboard .cfg-topbar-inner {
  width: 100% !important;
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
}
@media (max-width: 768px) {
  .cfg-in-dashboard .user-info-mobile.cfg-top-user {
    display: flex !important;
    margin-left: auto !important;
  }
  .cfg-in-dashboard .page-title.cfg-page-title-desktop {
    display: none !important;
  }
}

/* ==========================================================
   Dashboard responsive polish
   Kept dashboard-scoped so auth/admin pages are unaffected.
   ========================================================== */
.dashboard,
.dashboard .main-content,
.dashboard .content-area,
.dashboard .section,
.dashboard .card {
    min-width: 0;
}

.dashboard .topbar-left {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 0;
}

.dashboard .page-title {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dashboard .sidebar-logout {
    margin-top: 0.75rem;
}

.dashboard .calc-submit {
    margin-top: 0.25rem;
}

.dashboard .calc-result[hidden] {
    display: none;
}

.dashboard .calc-result-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.dashboard .calc-result-item {
    min-width: 0;
}

.dashboard .calc-result-label {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.15rem;
}

.dashboard .calc-result .amount {
    font-size: 1.4rem;
    overflow-wrap: anywhere;
}

.dashboard .trading-rules-list {
    padding-left: 1.25rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.dashboard .trading-rules-list strong {
    color: var(--text);
}

.dashboard .security-intro {
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}

.dashboard .security-status {
    margin-bottom: 1.25rem;
}

.dashboard .security-step {
    margin-bottom: 1rem;
}

.dashboard .security-disabled {
    margin-bottom: 1.25rem;
}

.dashboard .form-control-code {
    max-width: 200px;
}

.dashboard .qr-wrap {
    display: flex;
    justify-content: center;
    margin: 1.5rem 0;
}

.dashboard .qr-code {
    width: 200px;
    height: 200px;
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    background: #fff;
    padding: 8px;
}

.dashboard .secret-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.dashboard .secret-code {
    display: block;
    background: var(--darker);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    word-break: break-all;
    margin-bottom: 1.25rem;
    letter-spacing: 0.05em;
}

.dashboard .cancel-2fa {
    margin-left: 0.5rem;
}

.dashboard .challenge-card {
    background: transparent;
    border: 0;
    box-shadow: none;
    padding: 0;
    margin: 0;
    overflow: visible;
}

.dashboard #challenge,
.dashboard #challenge .card,
.dashboard #challenge [data-challenges-root] {
    width: 100%;
    max-width: 100%;
    overflow: visible;
}

.dashboard #challenge .challenges__inner {
    width: 100%;
    max-width: 100%;
}

.dashboard #challenge .eyebrow {
    color: var(--mint, #20B8FF);
}

.dashboard #challenge .challenges__sub {
    color: var(--text-muted);
}

@media (max-width: 768px) {
    .dashboard .topbar {
        padding-inline: 0.75rem;
    }

    .dashboard .content-area {
        padding: 1rem;
    }

    .dashboard .card {
        padding: 1.15rem;
        border-radius: 10px;
    }

    .dashboard .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.75rem;
    }

    .dashboard .stat-card {
        padding: 1rem;
    }

    .dashboard .stat-card .label {
        font-size: 0.78rem;
        line-height: 1.35;
    }

    .dashboard .stat-card .value {
        font-size: 1.25rem;
    }

    .dashboard .calc-result-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.65rem;
    }

    .dashboard .calc-result {
        padding: 1rem;
    }

    .dashboard .calc-result-label {
        font-size: 0.75rem;
    }

    .dashboard .calc-result .amount {
        font-size: 1.15rem;
    }
}

@media (max-width: 600px) {
    .dashboard .topbar-left {
        gap: 0.55rem;
        flex: 1;
    }

    .dashboard .user-info-mobile {
        gap: 0.45rem;
        flex-shrink: 0;
    }

    .dashboard .user-info-mobile .name {
        max-width: 7rem;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .dashboard .page-title {
        font-size: 1.05rem;
    }

    .dashboard .calc-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .dashboard .calc-result-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .dashboard .calc-result-item {
        padding: 0.75rem;
        background: rgba(255,255,255,0.025);
        border-radius: 8px;
    }

    .dashboard .calc-result-item .amount {
        font-size: 1.3rem;
    }

    .dashboard .table-responsive {
        margin-inline: -0.25rem;
    }

    .dashboard table {
        min-width: 650px;
    }

    .dashboard .qr-code {
        width: min(200px, 65vw);
    }
}

@media (max-width: 480px) {
    .dashboard .content-area {
        padding: 0.75rem;
    }

    .dashboard .card {
        padding: 1rem;
    }

    .dashboard .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.6rem;
    }

    .dashboard .stat-card {
        padding: 0.85rem;
    }

    .dashboard .stat-card .label {
        font-size: 0.72rem;
    }

    .dashboard .stat-card .value {
        font-size: 1.1rem;
    }

    .dashboard .user-info-mobile .name {
        display: none;
    }

    .dashboard .page-title {
        font-size: 1rem;
    }

    .dashboard .btn {
        max-width: 100%;
    }

    .dashboard .form-control-code {
        max-width: 100%;
    }

    .dashboard .cancel-2fa {
        margin-left: 0;
        margin-top: 0.5rem;
    }

    .dashboard .security-status {
        font-size: 0.85rem;
    }
}

@media (max-width: 360px) {
    .dashboard .topbar {
        padding-inline: 0.5rem;
    }

    .dashboard .content-area {
        padding: 0.6rem;
    }

    .dashboard .card {
        padding: 0.85rem;
    }

    .dashboard .stats-grid {
        grid-template-columns: 1fr;
    }

    .dashboard .stat-card .value {
        font-size: 1.2rem;
    }

    .dashboard .menu-toggle {
        padding: 0.35rem;
    }

    .dashboard .menu-toggle svg {
        width: 22px;
        height: 22px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .dashboard * {
        scroll-behavior: auto !important;
    }
}


/* FINAL MOBILE NAVIGATION — DASHBOARD + CONFIGURE */

/* =========================================================
   FINAL MOBILE NAVIGATION — DASHBOARD + CONFIGURE
   ========================================================= */

/* The button itself is the centering container. */
.topbar-left{
  display:flex;
  align-items:center;
  min-width:0;
  gap:.75rem;
}

.menu-toggle{
  box-sizing:border-box;
  width:42px;
  height:42px;
  min-width:42px;
  min-height:42px;
  padding:0 !important;
  margin:0 !important;
  border:0;
  display:inline-flex !important;
  align-items:center !important;
  justify-content:center !important;
  place-items:center;
  flex:0 0 42px;
  line-height:0 !important;
  text-align:center;
  vertical-align:middle;
  cursor:pointer;
}

.menu-toggle svg{
  display:block;
  width:22px;
  height:22px;
  min-width:22px;
  min-height:22px;
  margin:0 !important;
  padding:0 !important;
  flex:0 0 22px;
  line-height:0;
}

.menu-toggle svg path{
  display:block;
}

.cfg-topbar-inner{
  display:flex;
  align-items:center;
  min-width:0;
}

@media (max-width:900px){
  .topbar{
    box-sizing:border-box;
  }

  .topbar-left{
    width:100%;
    min-width:0;
    display:flex;
    align-items:center;
    gap:.65rem;
  }

  .topbar-left .menu-toggle{
    flex:0 0 42px;
  }

  .topbar-left .user-info-mobile{
    min-width:0;
    display:flex;
    align-items:center;
    flex:0 1 auto;
  }

  .topbar-left .page-title{
    min-width:0;
    flex:1 1 auto;
  }

  .cfg-topbar-inner{
    width:100%;
    min-width:0;
    display:flex;
    align-items:center;
    gap:.65rem;
  }

  .cfg-topbar-inner .menu-toggle{
    flex:0 0 42px !important;
    width:42px;
    height:42px;
    min-width:42px;
    min-height:42px;
  }

  .cfg-topbar-inner .cfg-top-user{
    min-width:0;
    flex:1 1 auto;
  }
}

@media (max-width:600px){
  .topbar-left{
    gap:.55rem;
  }

  .topbar-left .menu-toggle,
  .cfg-topbar-inner .menu-toggle{
    width:40px;
    height:40px;
    min-width:40px;
    min-height:40px;
    flex-basis:40px !important;
  }

  .menu-toggle svg{
    width:21px;
    height:21px;
    min-width:21px;
    min-height:21px;
    flex-basis:21px;
  }

  .cfg-topbar-inner{
    gap:.55rem;
  }
}

@media (max-width:380px){
  .topbar-left .menu-toggle,
  .cfg-topbar-inner .menu-toggle{
    width:38px;
    height:38px;
    min-width:38px;
    min-height:38px;
    flex-basis:38px !important;
  }

  .menu-toggle svg{
    width:20px;
    height:20px;
    min-width:20px;
    min-height:20px;
    flex-basis:20px;
  }
}


/* Unified professional blue-black authentication/dashboard layer */
:root{--primary:#20B8FF;--primary-dark:#155BFF;--dark:#080D1B;--darker:#030611;--card-bg:#0D1428;--border:#1A2A4A;--text:#F4F7FF;--text-muted:#8B99B4;--success:#20B8FF;}
body{font-family:'Inter',system-ui,sans-serif;background:radial-gradient(700px 420px at 80% 0%,rgba(21,91,255,.12),transparent 65%),linear-gradient(145deg,#02040B,#050A16 55%,#02040B);}
h1,h2,h3,.auth-logo h1,.sidebar-header .logo{font-family:'Sora','Inter',sans-serif;}
.auth-page{background:radial-gradient(circle at 50% 20%,rgba(32,184,255,.10),transparent 32%),radial-gradient(circle at 80% 80%,rgba(21,91,255,.10),transparent 30%),linear-gradient(145deg,#02040B,#080E1C 55%,#030611);}
.auth-card{background:linear-gradient(145deg,rgba(14,25,52,.95),rgba(5,10,22,.98));border:1px solid rgba(56,104,175,.30);box-shadow:0 30px 80px rgba(0,0,0,.48),0 0 35px rgba(32,184,255,.05),inset 0 1px 0 rgba(255,255,255,.05);}
.auth-logo h1{background:linear-gradient(100deg,#F4F8FF,#5EDAFF 52%,#4B68FF);-webkit-background-clip:text;background-clip:text;}
.form-control{background:linear-gradient(145deg,#060B17,#0A1122);border-color:#1C2E50;}
.form-control:focus{border-color:#20B8FF;box-shadow:0 0 0 3px rgba(32,184,255,.10),0 0 22px rgba(32,184,255,.08);}
.btn{border:1px solid rgba(91,176,255,.34);background:linear-gradient(135deg,#39D4FF,#155BFF);box-shadow:0 10px 28px rgba(20,119,255,.18),inset 0 1px 0 rgba(255,255,255,.18);}
.btn:hover{background:linear-gradient(135deg,#63DFFF,#1B7CFF);box-shadow:0 15px 38px rgba(20,119,255,.25),0 0 25px rgba(32,184,255,.14);}
.btn-outline{background:rgba(7,14,30,.75);border-color:#263A60;color:#DCE8FF;}
.btn-outline:hover{background:#0F1E3D;border-color:#31C9FF;color:#fff;}
.alert-success{background:rgba(32,184,255,.08);border-color:rgba(32,184,255,.28);color:#9AE6FF;}
.sidebar{background:linear-gradient(180deg,#070C18,#050A14);border-right-color:#17294A;box-shadow:18px 0 50px rgba(0,0,0,.16);}
.sidebar-header,.user-info{border-color:#17294A;}
.sidebar-header .logo{background:linear-gradient(100deg,#F3F7FF,#5BD9FF,#5270FF);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.user-avatar{background:linear-gradient(135deg,#31D0FF,#155BFF);box-shadow:0 0 22px rgba(32,184,255,.18);}

/* ===== Dashboard challenges: match index.php / homepage colours ===== */
.dashboard #challenge,
.dashboard #challenge .challenges__inner,
.dashboard #challenge [data-challenges-root] {
  --cw-bg: #040712;
  --cw-border: #1D2E52;
  --cw-surface: #0A1020;
  --cw-surface2: #0E1730;
  --cw-text: #F3F7FF;
  --cw-muted: #8B9AB7;
  --cw-mint: #20B8FF;
  --cw-mint-dim: #155BFF;
  color: #F3F7FF;
}

.dashboard #challenge {
  background: transparent;
}

.dashboard #challenge .ch-type-tab {
  background: #0A1020 !important;
  border-color: #1D2E52 !important;
  color: #8B9AB7 !important;
}
.dashboard #challenge .ch-type-tab.is-active {
  color: #F3F7FF !important;
  border-color: #20B8FF !important;
  background: linear-gradient(180deg, rgba(32,184,255,0.12), #0E1730) !important;
  box-shadow: 0 0 0 1px rgba(32,184,255,0.28);
}
.dashboard #challenge .ch-size-card {
  background: #0A1020 !important;
  border-color: #1D2E52 !important;
  color: #F3F7FF !important;
}
.dashboard #challenge .ch-size-card.is-active,
.dashboard #challenge .ch-size-card:hover {
  border-color: #20B8FF !important;
  background: linear-gradient(180deg, rgba(32,184,255,0.10), #0A1020) !important;
}
.dashboard #challenge .ch-detail,
.dashboard #challenge [data-ch-detail],
.dashboard #challenge .card-surface {
  background: #0A1020 !important;
  border: 1px solid #1D2E52 !important;
  border-radius: 14px;
  color: #F3F7FF !important;
}
.dashboard #challenge .ch-rules li {
  border-color: #1D2E52 !important;
  color: #8B9AB7 !important;
}
.dashboard #challenge .ch-rules li strong {
  color: #F3F7FF !important;
}
.dashboard #challenge .ch-price {
  color: #20B8FF !important;
}

/* Account cards on client dashboard */
.tf-account-grid {
  display: grid;
  gap: 1rem;
}
.tf-account-card {
  background: var(--card-bg, #0D1428);
  border: 1px solid var(--border, #1A2A4A);
  border-radius: 14px;
  padding: 1.15rem 1.25rem;
}
.tf-account-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}
.tf-account-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.65rem 1rem;
  margin-top: 0.85rem;
  font-size: 0.88rem;
}
.tf-account-meta span {
  display: block;
  opacity: 0.65;
  font-size: 0.75rem;
  margin-bottom: 0.15rem;
}
.tf-badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}
.tf-badge-challenge { background: rgba(32,184,255,0.18); color: #63dfff; }
.tf-badge-funded { background: rgba(38,200,120,0.18); color: #4ade80; }
.tf-badge-pending { background: rgba(250,204,21,0.15); color: #facc15; }
.tf-badge-failed { background: rgba(239,68,68,0.15); color: #f87171; }
.tf-badge-completed { background: rgba(148,163,184,0.2); color: #cbd5e1; }
.tf-cred {
  font-family: ui-monospace, monospace;
  background: rgba(0,0,0,0.25);
  padding: 0.2rem 0.45rem;
  border-radius: 6px;
  user-select: all;
}
