/* Light 3D theme - replace existing CSS with this for softer white/ice look */
*{box-sizing:border-box;font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Noto Sans', 'Helvetica Neue', Arial;}
html,body{height:100%}
body{margin:0;background:linear-gradient(180deg,#f7fbff,#edf6ff);color:#0b1530;-webkit-font-smoothing:antialiased}
.container{padding:14px}
.container.narrow{max-width:420px;margin:12px auto}

/* 3D card base */
.card-3d{background:#ffffff;border-radius:18px;padding:16px;margin-bottom:14px;box-shadow:0 8px 30px rgba(16,24,40,0.08), inset 0 -6px 12px rgba(2,6,23,0.02);transform:translateZ(0);}
.hero-card{background:linear-gradient(180deg,#ffffff,#f2f8ff);border-radius:20px;padding:20px;box-shadow:0 18px 40px rgba(15,23,42,0.06)}
.logo-3d{font-weight:800;font-size:26px;letter-spacing:1.5px;color:#07203a;margin-bottom:6px;display:inline-block;transform-style:preserve-3d}
.logo-3d::after{content:'';display:block;height:6px;width:80%;background:linear-gradient(90deg,#bfe6ff,#f0fbff);border-radius:4px;margin-top:8px;transform:translateZ(-6px);opacity:.9}

.welcome{color:#0b3a5a;margin-bottom:6px;font-size:16px}
.details{font-size:13px;color:#4a6178;margin-bottom:12px}

/* Buttons */
.btn{background:#06b6d4;padding:10px 14px;border-radius:12px;color:#042233;display:inline-block;text-decoration:none;font-weight:600;box-shadow:0 6px 18px rgba(6,182,212,0.14)}
.btn.ghost{background:transparent;border:1px solid rgba(4,32,48,0.06);color:#07203a;box-shadow:none}

input, select, textarea{width:100%;padding:10px;margin:8px 0;border-radius:10px;border:1px solid rgba(4,32,48,0.06);background:#fbfdff;color:#07203a}
select{appearance:none}

.alert{padding:10px;border-radius:10px;margin-bottom:8px;font-size:14px}
.alert.error{background:#fff0f0;color:#8b1a1a;border:1px solid #ffd6d6}
.alert.success{background:#f0fff7;color:#0b6b3a;border:1px solid #dff5e7}
.alert.info{background:#f6fbff;color:#0b4b6b;border:1px solid #e6f4ff}
.muted{color:#6b8392;font-size:13px}
.profile-row{padding:10px 0;border-bottom:1px dashed rgba(4,32,48,0.04)}
.status.active{color:#0b8a4a;font-weight:700}
.status.inactive{color:#d14b4b;font-weight:700}

/* Topbar */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:6px 0}
.topbar .brand{font-weight:700;color:#07203a}
.topbar .icon{background:#fff;border-radius:10px;padding:8px;box-shadow:0 6px 18px rgba(6,182,212,0.06);display:inline-flex;align-items:center;justify-content:center}

/* Dashboard cards */
.dashboard-cards{display:grid;grid-template-columns:1fr;gap:12px}
.balance{padding:14px;border-radius:14px}
.balance .amount{font-size:22px;font-weight:800;color:#042233}
.actions .btn{width:100%;display:inline-block}

/* 3D navigation bar */
.bottom-nav{position:fixed;left:50%;transform:translateX(-50%);bottom:16px;display:flex;gap:12px;background:transparent;padding:6px}
.nav-btn{background:#ffffff;border-radius:14px;padding:12px 16px;box-shadow:0 14px 30px rgba(4,32,48,0.08);font-weight:700;color:#07203a;display:flex;align-items:center;gap:8px}
.nav-btn.active{background:linear-gradient(90deg,#e6fbff,#f0f7ff);box-shadow:0 20px 40px rgba(6,182,212,0.12)}

/* Notification list */
.notifications .note{padding:10px;border-radius:10px;margin-bottom:10px;background:#fbfdff;border:1px solid rgba(6,32,48,0.03)}

/* Profile picture circle */
.profile-pic-wrap{display:flex;align-items:center;gap:12px}
.profile-pic{width:72px;height:72px;border-radius:50%;background:linear-gradient(180deg,#ffffff,#f1f6ff);display:flex;align-items:center;justify-content:center;font-weight:700;color:#07203a;box-shadow:0 10px 24px rgba(4,32,48,0.06)}

/* small helpers */
.copy-btn{background:#eef6ff;border:1px solid #d8eefb;padding:6px 8px;border-radius:8px;color:#064a6b;margin-left:8px}
.locked{opacity:0.6}

@media(min-width:700px){ .container{max-width:980px;margin:0 auto} }