/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Space+Mono:wght@400;700&display=swap');

:root {
    --primary:       #1a73e8;
    --primary-dark:  #1557b0;
    --primary-light: #e8f0fe;
    --accent:        #00c9a7;
    --accent-dark:   #00a688;
    --danger:        #ea4335;
    --warning:       #fbbc04;
    --success:       #34a853;
    --text-main:     #1f2937;
    --text-muted:    #6b7280;
    --text-light:    #9ca3af;
    --bg:            #ffffff;
    --bg-soft:       #f8fafc;
    --card:          #ffffff;
    --border:        #e5e7eb;
    --shadow-sm:     0 1px 3px rgba(0,0,0,.06);
    --shadow:        0 4px 16px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.04);
    --shadow-lg:     0 10px 40px rgba(0,0,0,.09), 0 4px 10px rgba(0,0,0,.05);
    --radius:        14px;
    --radius-sm:     9px;
    --radius-lg:     20px;
    --transition:    .2s cubic-bezier(.4,0,.2,1);
    --font:          'DM Sans', sans-serif;
    --font-mono:     'Space Mono', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font); background: #fff; color: var(--text-main); font-size: 15px; line-height: 1.6; min-height: 100vh; overflow-x: hidden; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ── NAVBAR ── */
.navbar { background: #fff; box-shadow: 0 1px 0 var(--border), 0 2px 12px rgba(0,0,0,.04); position: sticky; top: 0; z-index: 1000; }
.nav-container { max-width: 1200px; margin: 0 auto; padding: 0 16px; height: 60px; display: flex; align-items: center; gap: 10px; }
.nav-brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 1.1rem; color: var(--primary); flex-shrink: 0; }
.brand-icon { width: 34px; height: 34px; background: linear-gradient(135deg, var(--primary), var(--accent)); border-radius: 9px; display: flex; align-items: center; justify-content: center; color: #fff; font-size: .9rem; font-weight: 700; flex-shrink: 0; }
.nav-menu { display: flex; align-items: center; gap: 2px; flex: 1; margin-left: 10px; }
.nav-menu a { color: var(--text-muted); font-weight: 500; padding: 7px 11px; border-radius: 8px; transition: all var(--transition); font-size: .86rem; white-space: nowrap; }
.nav-menu a:hover, .nav-menu a.active { color: var(--primary); background: var(--primary-light); }
.nav-actions { display: flex; align-items: center; gap: 7px; flex-shrink: 0; margin-left: auto; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 6px; color: var(--text-muted); font-size: 1.3rem; margin-left: auto; line-height: 1; }

/* ── BUTTONS ── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 22px; border-radius: var(--radius-sm); font-weight: 600; font-size: .88rem; border: none; cursor: pointer; transition: all var(--transition); text-decoration: none; font-family: var(--font); white-space: nowrap; line-height: 1; -webkit-tap-highlight-color: transparent; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 2px 8px rgba(26,115,232,.2); }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(26,115,232,.3); }
.btn-accent  { background: var(--accent); color: #fff; box-shadow: 0 2px 8px rgba(0,201,167,.2); }
.btn-accent:hover { background: var(--accent-dark); color: #fff; transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; transform: translateY(-1px); }
.btn-danger  { background: var(--danger);  color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-gray    { background: var(--bg-soft); color: var(--text-muted); border: 1.5px solid var(--border); }
.btn-gray:hover { background: var(--border); color: var(--text-main); }
.btn-lg { padding: 13px 28px; font-size: .95rem; border-radius: var(--radius); }
.btn-sm { padding: 6px 14px; font-size: .78rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none !important; }

/* ── CARDS ── */
.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--border); overflow: hidden; }
.card-body { padding: 20px; }
.card-header { padding: 15px 20px; border-bottom: 1px solid var(--border); font-weight: 600; font-size: .92rem; display: flex; align-items: center; justify-content: space-between; gap: 10px; background: var(--bg-soft); }

/* ── LAYOUT ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.page-content { padding: 28px 16px; max-width: 1200px; margin: 0 auto; }

/* ── HERO ── */
.hero { background: linear-gradient(135deg, #1a73e8 0%, #0d47a1 55%, #004d8c 100%); padding: 56px 16px; text-align: center; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E"); }
.hero-content { position: relative; max-width: 620px; margin: 0 auto; }
.hero h1 { color: #fff; font-size: clamp(1.6rem, 5vw, 2.6rem); font-weight: 700; margin-bottom: 10px; line-height: 1.22; }
.hero p { color: rgba(255,255,255,.82); font-size: .95rem; margin-bottom: 26px; }
.hero-login-card { background: rgba(255,255,255,.13); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid rgba(255,255,255,.22); border-radius: var(--radius-lg); padding: 26px 22px; max-width: 400px; margin: 0 auto; width: 100%; }
.hero-login-card h3 { color: #fff; margin-bottom: 16px; font-size: .95rem; }
.form-group { margin-bottom: 13px; text-align: left; }
.form-label { display: block; color: rgba(255,255,255,.88); font-size: .8rem; font-weight: 500; margin-bottom: 5px; }
.form-control { width: 100%; padding: 10px 13px; background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.25); border-radius: var(--radius-sm); color: #fff; font-size: .9rem; font-family: var(--font); transition: all var(--transition); outline: none; -webkit-appearance: none; }
.form-control::placeholder { color: rgba(255,255,255,.5); }
.form-control:focus { border-color: rgba(255,255,255,.6); background: rgba(255,255,255,.2); }
.form-control.dark { background: #fff; border: 1.5px solid var(--border); color: var(--text-main); width: 100%; padding: 10px 13px; font-size: .88rem; font-family: var(--font); outline: none; transition: all var(--transition); border-radius: var(--radius-sm); -webkit-appearance: none; }
.form-control.dark::placeholder { color: var(--text-light); }
.form-control.dark:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,115,232,.1); background: #fff; }
textarea.form-control.dark { resize: vertical; min-height: 80px; }

/* ── STATS ── */
.stats-section { padding: 28px 16px; background: var(--bg-soft); }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; max-width: 800px; margin: 0 auto; }
.stat-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--border); padding: 18px 14px; text-align: center; transition: transform var(--transition), box-shadow var(--transition); }
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.stat-icon { width: 44px; height: 44px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; margin: 0 auto 10px; font-size: 1.2rem; }
.stat-icon.blue  { background: #e8f0fe; }
.stat-icon.green { background: #e6f4ea; }
.stat-icon.teal  { background: #e0f7f4; }
.stat-value { font-size: 1.5rem; font-weight: 700; color: var(--text-main); font-family: var(--font-mono); line-height: 1; margin-bottom: 5px; }
.stat-label { font-size: .76rem; color: var(--text-muted); font-weight: 500; }

/* ── TABLE ── */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: .83rem; min-width: 440px; }
table th { background: var(--bg-soft); color: var(--text-muted); font-weight: 600; font-size: .73rem; text-transform: uppercase; letter-spacing: .5px; padding: 10px 13px; text-align: left; border-bottom: 2px solid var(--border); white-space: nowrap; }
table td { padding: 10px 13px; border-bottom: 1px solid var(--border); color: var(--text-main); vertical-align: middle; }
table tr:last-child td { border-bottom: none; }
table tr:hover td { background: var(--bg-soft); }
.badge { display: inline-flex; align-items: center; gap: 3px; padding: 3px 9px; border-radius: 50px; font-size: .71rem; font-weight: 600; white-space: nowrap; }
.badge-success { background: #e6f4ea; color: #1b7d3e; }
.badge-danger  { background: #fce8e6; color: #c5221f; }
.badge-warning { background: #fef7e0; color: #b35a00; }
.badge-info    { background: #e8f0fe; color: #1a73e8; }
.badge-gray    { background: #f1f3f4; color: #5f6368; }

/* ── CLAIM PAGE LAYOUT ── */
.claim-layout { display: grid; grid-template-columns: 160px 1fr 160px; gap: 18px; max-width: 1100px; margin: 0 auto; padding: 22px 16px; align-items: start; }
.claim-center { min-width: 0; }
.claim-sidebar { position: sticky; top: 72px; }

/* Claim Card */
.claim-card { background: var(--card); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); border: 1px solid var(--border); padding: 22px 18px; }

/* Step progress */
.claim-steps { display: flex; align-items: center; justify-content: center; margin: 18px 0; }
.step-item { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.step-dot { width: 32px; height: 32px; border-radius: 50%; border: 2.5px solid var(--border); background: var(--card); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .8rem; color: var(--text-muted); transition: all var(--transition); }
.step-dot.active { border-color: var(--primary); background: var(--primary); color: #fff; }
.step-dot.done   { border-color: var(--success); background: var(--success); color: #fff; }
.step-line { height: 2px; width: 48px; background: var(--border); align-self: center; margin-bottom: 20px; flex-shrink: 0; }
.step-line.done { background: var(--success); }
.step-label { font-size: .68rem; color: var(--text-muted); font-weight: 500; }

/* Timer */
.timer-ring { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; padding: 14px 0; }
.timer-circle { position: relative; width: 108px; height: 108px; }
.timer-circle svg { transform: rotate(-90deg); width: 108px; height: 108px; }
.timer-circle .bg { fill: none; stroke: var(--border); stroke-width: 8; }
.timer-circle .progress { fill: none; stroke: var(--primary); stroke-width: 8; stroke-linecap: round; stroke-dasharray: 295; stroke-dashoffset: 0; transition: stroke-dashoffset 1s linear; }
.timer-num { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-family: var(--font-mono); font-size: 1.45rem; font-weight: 700; color: var(--text-main); }

/* Currency */
.currency-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(85px, 1fr)); gap: 7px; margin: 10px 0; }
.currency-item { border: 2px solid var(--border); border-radius: var(--radius-sm); padding: 9px 5px; text-align: center; cursor: pointer; transition: all var(--transition); background: var(--card); user-select: none; -webkit-tap-highlight-color: transparent; }
.currency-item:hover { border-color: var(--primary); background: var(--primary-light); }
.currency-item.selected { border-color: var(--primary); background: var(--primary-light); }
.currency-item input[type="radio"] { display: none; }
.currency-symbol { font-family: var(--font-mono); font-weight: 700; font-size: .84rem; color: var(--primary); }
.currency-name { font-size: .62rem; color: var(--text-muted); margin-top: 2px; }

/* Selected coin display */
.selected-coin-box { display: flex; align-items: center; justify-content: space-between; gap: 12px; background: var(--primary-light); border: 2px solid var(--primary); border-radius: var(--radius); padding: 13px 16px; margin: 12px 0; }
.selected-coin-sym { font-family: var(--font-mono); font-weight: 700; font-size: 1.2rem; color: var(--primary); }
.selected-coin-nm  { font-size: .8rem; color: var(--text-muted); }

/* Mini stats */
.mini-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 18px 0; }
.mini-stat { background: var(--bg-soft); border-radius: var(--radius-sm); padding: 12px 10px; border: 1px solid var(--border); text-align: center; }
.mini-stat-label { font-size: .68rem; color: var(--text-muted); margin-bottom: 3px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mini-stat-val { font-family: var(--font-mono); font-weight: 700; font-size: .86rem; color: var(--text-main); }

/* ── BANNERS ── */
.banner-728 { text-align: center; margin: 14px auto; overflow: hidden; max-width: 100%; }
.banner-300 { text-align: center; margin: 10px auto; max-width: 300px; overflow: hidden; }
.banner-468 { text-align: center; margin: 10px auto; max-width: 468px; overflow: hidden; }
.pc-only { display: block; }
@media (max-width: 768px) { .pc-only { display: none !important; } }

/* ── POPUPS ── */
.popup-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 9990; align-items: center; justify-content: center; padding: 16px; }
.popup-overlay.show { display: flex; }
.popup-box { background: var(--card); border-radius: var(--radius-lg); padding: 22px 18px; max-width: 360px; width: 100%; position: relative; animation: popIn .2s ease; text-align: center; }
@keyframes popIn { from { transform: scale(.88); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.popup-close { position: absolute; top: 10px; right: 12px; background: none; border: none; cursor: pointer; font-size: 1.1rem; color: var(--text-muted); padding: 4px; }

/* ── FOOTER ── */
.footer { background: var(--bg-soft); border-top: 1px solid var(--border); padding: 28px 16px 18px; margin-top: 36px; }
.footer-grid { max-width: 1200px; margin: 0 auto 20px; display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 20px; }
.footer-brand h3 { font-size: 1.05rem; color: var(--primary); margin-bottom: 5px; }
.footer-brand p { font-size: .8rem; color: var(--text-muted); line-height: 1.65; }
.footer-links h4 { font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; color: var(--text-muted); margin-bottom: 10px; }
.footer-links a { display: block; color: var(--text-muted); font-size: .82rem; padding: 3px 0; transition: color var(--transition); }
.footer-links a:hover { color: var(--primary); }
.footer-bottom { max-width: 1200px; margin: 0 auto; padding-top: 14px; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: .78rem; color: var(--text-muted); }
.dev-credit a { color: var(--primary); font-weight: 600; }

/* ── ALERTS ── */
.alert { padding: 11px 14px; border-radius: var(--radius-sm); margin-bottom: 12px; font-size: .86rem; display: flex; align-items: flex-start; gap: 8px; border-left: 4px solid; }
.alert-success { background: #e6f4ea; border-color: var(--success); color: #1b7d3e; }
.alert-danger  { background: #fce8e6; border-color: var(--danger);  color: #c5221f; }
.alert-warning { background: #fef7e0; border-color: var(--warning); color: #b35a00; }
.alert-info    { background: #e8f0fe; border-color: var(--primary); color: #1a73e8; }

/* ── ADMIN ── */
.admin-layout { display: flex; min-height: 100vh; background: var(--bg-soft); }
.admin-sidebar { width: 230px; background: #1e2a3a; color: #cdd5e0; flex-shrink: 0; display: flex; flex-direction: column; position: fixed; top: 0; left: 0; bottom: 0; z-index: 100; overflow-y: auto; transition: transform .28s ease; }
.admin-sidebar-header { padding: 18px 16px; border-bottom: 1px solid rgba(255,255,255,.08); }
.admin-sidebar-header h2 { color: #fff; font-size: .95rem; margin-bottom: 2px; }
.admin-sidebar-header p  { color: rgba(255,255,255,.38); font-size: .72rem; }
.admin-nav { padding: 8px 0; flex: 1; }
.admin-nav-label { font-size: .65rem; font-weight: 600; text-transform: uppercase; letter-spacing: .8px; color: rgba(255,255,255,.28); padding: 8px 16px 4px; }
.admin-nav a { display: flex; align-items: center; gap: 8px; padding: 9px 16px; color: #99a8bb; font-size: .83rem; transition: all var(--transition); border-left: 3px solid transparent; }
.admin-nav a:hover { color: #fff; background: rgba(255,255,255,.06); }
.admin-nav a.active { color: #fff; background: rgba(26,115,232,.2); border-left-color: var(--primary); }
.admin-main { margin-left: 230px; flex: 1; min-height: 100vh; }
.admin-topbar { background: var(--card); border-bottom: 1px solid var(--border); padding: 13px 22px; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 50; }
.admin-topbar h1 { font-size: 1.05rem; font-weight: 600; }
.admin-content { padding: 22px; }
.admin-stat-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--border); padding: 18px; display: flex; align-items: center; gap: 13px; }
.admin-stat-icon { width: 46px; height: 46px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.admin-stat-info h3 { font-size: 1.4rem; font-weight: 700; font-family: var(--font-mono); }
.admin-stat-info p  { font-size: .75rem; color: var(--text-muted); margin-top: 1px; }

.pills { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 18px; }
.pill { padding: 7px 15px; border-radius: 50px; background: var(--card); border: 1.5px solid var(--border); color: var(--text-muted); font-size: .8rem; font-weight: 500; cursor: pointer; transition: all var(--transition); text-decoration: none; white-space: nowrap; }
.pill:hover, .pill.active { background: var(--primary-light); border-color: var(--primary); color: var(--primary); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group-d { margin-bottom: 16px; }
.form-label-d { display: block; font-size: .81rem; font-weight: 600; color: var(--text-main); margin-bottom: 5px; }
.form-hint { font-size: .74rem; color: var(--text-muted); margin-top: 3px; }
.toggle { position: relative; display: inline-block; width: 42px; height: 23px; flex-shrink: 0; }
.toggle input { display: none; }
.toggle-slider { position: absolute; inset: 0; background: #ccc; border-radius: 11px; cursor: pointer; transition: .28s; }
.toggle-slider::before { content: ''; position: absolute; width: 17px; height: 17px; left: 3px; top: 3px; background: #fff; border-radius: 50%; transition: .28s; box-shadow: 0 1px 3px rgba(0,0,0,.18); }
.toggle input:checked + .toggle-slider { background: var(--primary); }
.toggle input:checked + .toggle-slider::before { transform: translateX(19px); }

.spinner { width: 17px; height: 17px; border: 2.5px solid rgba(255,255,255,.3); border-top-color: #fff; border-radius: 50%; animation: spin .6s linear infinite; display: inline-block; flex-shrink: 0; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── INSTALL PAGE ── */
.install-bg { min-height: 100vh; background: linear-gradient(135deg, #1a73e8 0%, #0d47a1 100%); display: flex; align-items: center; justify-content: center; padding: 20px; font-family: var(--font); }
.install-shell { width: 100%; max-width: 580px; }
.install-logo { text-align: center; margin-bottom: 22px; }
.install-logo .logo-icon { width: 56px; height: 56px; background: rgba(255,255,255,.2); border: 2px solid rgba(255,255,255,.35); border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; margin: 0 auto 10px; }
.install-logo h1 { color: #fff; font-size: 1.5rem; font-weight: 700; margin-bottom: 3px; }
.install-logo p  { color: rgba(255,255,255,.68); font-size: .85rem; }
.install-card { background: #fff; border-radius: var(--radius-lg); box-shadow: 0 20px 60px rgba(0,0,0,.22); overflow: hidden; }
.install-card-header { background: var(--bg-soft); border-bottom: 1px solid var(--border); padding: 18px 26px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.install-card-header h2 { font-size: .95rem; font-weight: 600; color: var(--text-main); margin: 0; }
.install-steps-indicator { display: flex; align-items: center; gap: 5px; flex-shrink: 0; }
.inst-step-dot { width: 26px; height: 26px; border-radius: 50%; background: var(--border); color: var(--text-muted); display: flex; align-items: center; justify-content: center; font-size: .72rem; font-weight: 700; transition: all var(--transition); }
.inst-step-dot.done   { background: var(--success); color: #fff; }
.inst-step-dot.active { background: var(--primary); color: #fff; }
.inst-step-line { width: 20px; height: 2px; background: var(--border); border-radius: 1px; }
.inst-step-line.done { background: var(--success); }
.install-card-body { padding: 26px; }
.install-footer { text-align: center; margin-top: 18px; font-size: .76rem; color: rgba(255,255,255,.58); }
.install-footer a { color: rgba(255,255,255,.9); font-weight: 600; }

.req-list { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.req-item { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: .86rem; background: #fff; }
.req-item:last-child { border-bottom: none; }
.req-item:nth-child(even) { background: var(--bg-soft); }
.req-status { font-size: .95rem; flex-shrink: 0; }
.req-name { flex: 1; font-weight: 500; color: var(--text-main); }
.req-detail { font-size: .76rem; color: var(--text-muted); margin-right: 8px; }
.req-badge { font-size: .72rem; font-weight: 600; padding: 2px 9px; border-radius: 50px; flex-shrink: 0; }
.req-badge.ok   { background: #e6f4ea; color: var(--success); }
.req-badge.fail { background: #fce8e6; color: var(--danger); }
.req-badge.warn { background: #fef7e0; color: #b35a00; }

.db-field { margin-bottom: 14px; }
.db-field label { display: block; font-size: .81rem; font-weight: 600; color: var(--text-main); margin-bottom: 5px; }
.db-field input { width: 100%; padding: 10px 13px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-size: .88rem; font-family: var(--font); outline: none; transition: all var(--transition); color: var(--text-main); background: #fff; -webkit-appearance: none; }
.db-field input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,115,232,.1); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) { .claim-layout { grid-template-columns: 1fr; } .claim-sidebar { display: none; } }
@media (max-width: 768px) {
    .nav-menu { display: none; position: fixed; top: 60px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; padding: 8px 12px 14px; box-shadow: 0 8px 20px rgba(0,0,0,.1); border-bottom: 1px solid var(--border); z-index: 999; margin-left: 0; }
    .nav-menu.open { display: flex; }
    .nav-menu a { padding: 11px 13px; border-radius: 8px; font-size: .92rem; }
    .nav-toggle { display: flex; align-items: center; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .mini-stats { grid-template-columns: repeat(2, 1fr); }
    .form-row { grid-template-columns: 1fr; }
    .admin-sidebar { transform: translateX(-100%); }
    .admin-sidebar.open { transform: none; }
    .admin-main { margin-left: 0; }
    .admin-content { padding: 14px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .currency-grid { grid-template-columns: repeat(4, 1fr); gap: 5px; }
    .claim-card { padding: 16px 13px; }
    .hero-login-card { padding: 20px 16px; }
    .footer-grid { grid-template-columns: 1fr; }
    .mini-stats { grid-template-columns: 1fr 1fr; }
    .install-card-body { padding: 18px; }
}