body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: linear-gradient(135deg, #0A1128, #1B263B, #0D1B2A);
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}
.app-container {
    width: 100%;
    max-width: 480px;
    padding: 24px;
    box-sizing: border-box;
}
.view {
    display: none;
}
.view.active {
    display: block;
}
.logo-container {
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
}
.logo-circle {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: #3B82F6;
    border: 2px solid rgba(96, 165, 250, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 38px;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}
h1 {
    font-size: 32px;
    font-weight: bold;
    text-align: center;
    margin: 0 0 6px 0;
    letter-spacing: 1.2px;
}
.subtitle {
    color: #94A3B8;
    font-size: 14px;
    text-align: center;
    margin: 0 0 24px 0;
}
.card {
    background: rgba(30, 41, 59, 0.85);
    border-radius: 28px;
    padding: 24px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.card h2 {
    font-size: 20px;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 20px;
}
.input-group {
    margin-bottom: 16px;
}
.input-group label {
    display: block;
    color: #94A3B8;
    font-size: 13px;
    margin-bottom: 6px;
}
.input-group input {
    width: 100%;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid #334155;
    background: #0F172A;
    color: #ffffff;
    font-size: 15px;
    box-sizing: border-box;
}
.input-group input:focus {
    outline: none;
    border-color: #3B82F6;
}
.error-msg {
    color: #EF4444;
    font-size: 13px;
    font-weight: bold;
    margin-bottom: 12px;
    text-align: center;
}
.btn-primary {
    width: 100%;
    background: #3B82F6;
    color: #ffffff;
    border: none;
    padding: 14px;
    border-radius: 14px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s;
}
.btn-primary:hover {
    background: #2563EB;
}
.header-card {
    background: rgba(30, 41, 59, 0.95);
    border-radius: 24px;
    padding: 20px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
    margin-bottom: 24px;
}
.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.company-info {
    display: flex;
    align-items: center;
    gap: 12px;
}
.avatar {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: #3B82F6;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 20px;
    font-weight: bold;
}
.company-info h3 {
    margin: 0;
    font-size: 18px;
}
.badge {
    font-size: 12px;
    color: #60A5FA;
}
.btn-logout {
    background: rgba(239, 68, 68, 0.2);
    border: none;
    color: #EF4444;
    padding: 8px 14px;
    border-radius: 20px;
    font-weight: 600;
    cursor: pointer;
}
.divider {
    border: none;
    border-top: 1px solid #334155;
    margin: 16px 0 12px 0;
}
.user-info {
    font-size: 13px;
    color: #94A3B8;
}
.section-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 16px;
}
.menu-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.menu-card {
    background: #1E293B;
    border-radius: 22px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    transition: transform 0.2s;
}
.menu-card:hover {
    transform: translateY(-2px);
}
.icon-box {
    width: 52px;
    height: 52px.
    border-radius: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 26px;
}
.icon-box.blue { background: linear-gradient(135deg, #3B82F6, #1D4ED8); }
.icon-box.purple { background: linear-gradient(135deg, #8B5CF6, #6D28D9); }
.icon-box.sky { background: linear-gradient(135deg, #0EA5E9, #0369A1); }
.menu-text {
    flex: 1;
}
.menu-text h3 {
    margin: 0 0 4px 0;
    font-size: 17px;
}
.menu-text p {
    margin: 0;
    font-size: 13px;
    color: #94A3B8;
}
.chevron {
    font-size: 24px;
    color: #64748B;
}